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mirror of https://github.com/twbs/bootstrap.git synced 2025-10-01 15:56:45 +02:00

add templates for doc generation

This commit is contained in:
Jacob Thornton
2012-01-23 14:14:16 -08:00
parent 1209a3756c
commit f764aee4b9
85 changed files with 15151 additions and 1567 deletions

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docs/build/node_modules/hogan.js/test/html/list.html generated vendored Normal file
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<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>

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docs/build/node_modules/hogan.js/test/index.html generated vendored Normal file
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<html>
<head>
<title>test</title>
<script src="https://raw.github.com/douglascrockford/JSON-js/master/json2.js"></script>
</head>
<body>
<code id="console"></code>
<script>var Hogan = {};</script>
<script src="../lib/template.js"></script>
<script src="../lib/compiler.js"></script>
<script src="./index.js"></script>
</body>
</html>

848
docs/build/node_modules/hogan.js/test/index.js generated vendored Normal file
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/*
* Copyright 2011 Twitter, Inc.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Hogan = Hogan || require('../lib/hogan')
, doc = this["document"]
function testScanTextNoTags() {
var text = "<h2>hi</h2>";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0]+'', text, "text is equal to first token");
}
function testScanOneTag() {
var text = "{{hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
}
function testScanMultipleTags() {
var text = "asdf{{hmm}}asdf2{{hmm2}}asdf3";
var tokens = Hogan.scan(text);
is(tokens.length, 5, "3 text tokens, 2 tag tokens.");
is(tokens[0]+'', "asdf", "first token is text");
is(tokens[1].n, "hmm", "second token is tag");
is(tokens[1].tag, "_v", "second token is a variable");
is(tokens[2]+'', "asdf2", "third token is text");
is(tokens[3].n, "hmm2", "fourth token is tag");
is(tokens[3].tag, "_v", "fourth token is a variable");
is(tokens[4]+'', "asdf3", "Fifth token is text");
}
function testScanSectionOpen() {
var text = "{{#hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "#", "First token is a section.");
}
function testScanSectionClose() {
var text = "{{/hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "/", "First token is a section.");
}
function testScanSection() {
var text = "{{#hmm}}{{/hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 2, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "#", "First token is a section.");
is(tokens[1].n, "hmm", "Second token content is variable name.");
is(tokens[1].tag, "/", "Second token is a section.");
}
function testScanSectionInContent() {
var text = "abc{{#hmm}}def{{/hmm}}ghi";
var tokens = Hogan.scan(text);
is(tokens.length, 5, "3 text tokens, 2 tag tokens.");
is(tokens[0]+'', "abc", "first token is text");
is(tokens[1].n, "hmm", "second token is tag");
is(tokens[1].tag, "#", "second token is a variable");
is(tokens[2]+'', "def", "third token is text");
is(tokens[3].n, "hmm", "fourth token is tag");
is(tokens[3].tag, "/", "fourth token is a variable");
is(tokens[4]+'', "ghi", "Fifth token is text");
}
function testScanNegativeSection() {
var text = "{{^hmm}}{{/hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 2, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "^", "First token is a negative section.");
is(tokens[1].n, "hmm", "First token content is variable name.");
is(tokens[1].tag, "/", "Second token is a section.");
}
function testScanPartial() {
var text = "{{>hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, ">", "First token is a partial.");
}
function testScanBackwardPartial() {
var text = "{{<hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "<", "First token is a backward partial.");
}
function testScanAmpersandNoEscapeTag() {
var text = "{{&hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "&", "First token is an ampersand no-escape.");
}
function testScanTripleStache() {
var text = "{{{hmm}}}";
var tokens = Hogan.scan(text);
is(tokens.length, 1, "One token");
is(tokens[0].n, "hmm", "First token content is variable name.");
is(tokens[0].tag, "{", "First token is a triple-stache.");
}
function testScanSectionWithTripleStacheInside() {
var text = "a{{#yo}}b{{{hmm}}}c{{/yo}}d";
var tokens = Hogan.scan(text);
is(tokens.length, 7, "One token");
is(tokens[0]+'', "a", "First token content is correct text.");
is(tokens[1].n, "yo", "Second token content is correct text.");
is(tokens[1].tag, "#", "Second token is a section.");
is(tokens[2]+'', "b", "Third token content is correct text.");
is(tokens[3].n, "hmm", "Fourth token content is correct text.");
is(tokens[3].tag, "{", "Fourth token is a triple stache.");
is(tokens[4]+'', "c", "Fifth token content is correct text.");
is(tokens[5].n, "yo", "Sixth token content is correct text.");
is(tokens[5].tag, "/", "Sixth token is a close.");
is(tokens[6]+'', "d", "Seventh token content is correct text.");
}
function testScanSetDelimiter() {
var text = "a{{=<% %>=}}b";
var tokens = Hogan.scan(text);
is(tokens.length, 2, "change delimiter doesn't appear as token.");
is(tokens[0]+'', "a", "text before change delimiter is processed.");
is(tokens[1]+'', "b", "text after change delimiter is processed.");
}
function testScanResetDelimiter() {
var text = "a{{=<% %>=}}b<%hmm%>c<%={{ }}=%>d{{hmm}}";
var tokens = Hogan.scan(text);
is(tokens.length, 6, "8 tokens, delimiter changes don't count.");
is(tokens[0]+'', "a", "first token is correct.");
is(tokens[1]+'', "b", "third token is correct.");
is(tokens[2].tag, "_v", "third token is correct tag.");
is(tokens[2].n, "hmm", "third token is correct name.");
is(tokens[3]+'', "c", "fifth token is correct.");
is(tokens[4]+'', "d", "seventh token is correct.");
is(tokens[5].tag, "_v", "eighth token is correct tag.");
is(tokens[5].n, "hmm", "eighth token is correct name.");
}
function testSingleCharDelimiter() {
var text = '({{foo}} {{=[ ]=}}[text])';
var tokens = Hogan.scan(text);
var t = Hogan.compile(text);
s = t.render({foo: "bar", text: 'It worked!'});
is(s, '(bar It worked!)', "Hogan substitution worked after custom delimiters.");
}
function testSetDelimiterWithWhitespace() {
var text = "{{= | | =}}|foo|";
var t = Hogan.compile(text);
s = t.render({foo: "bar"});
is(s, 'bar', "custom delimiters with whitespace works.")
}
function testParseBasic() {
var text = "test";
var tree = Hogan.parse(Hogan.scan(text));
is(tree.length, 1, "one parse node");
is(tree[0]+'', "test", "text is correct");
}
function testParseVariables() {
var text = "test{{foo}}test!{{bar}}test!!{{baz}}test!!!";
var tree = Hogan.parse(Hogan.scan(text));
is(tree.length, 7, "one parse node");
is(tree[0]+'', "test", "first text is correct");
is(tree[2]+'', "test!", "second text is correct")
is(tree[4]+'', "test!!", "third text is correct")
is(tree[6]+'', "test!!!", "last text is correct")
is(tree[1].n, "foo", "first var is correct");
is(tree[3].n, "bar", "second var is correct");
is(tree[5].n, "baz", "third var is correct");
}
function testParseSection() {
var text = "a{{#foo}}b{{/foo}}c";
var tree = Hogan.parse(Hogan.scan(text));
is(tree.length, 3, "three nodes at base");
is(tree[0]+'', "a", "correct text in first node");
is(tree[1].hasOwnProperty('nodes'), true, "second node is a section");
is(tree[1].tag, '#', "second node is a section");
is(tree[1].n, "foo", "correct name for section");
is(tree[1].nodes[0]+'', "b", "correct text in section");
is(tree[2]+'', "c", "correct text in last node");
}
function testParseIndexes() {
var text = "abc{{#foo}}asdf{{bar}}asdf{{/foo}}def";
var tree = Hogan.parse(Hogan.scan(text));
is(text.substring(tree[1].i, tree[1].end), "asdf{{bar}}asdf", "section text indexes are correct");
}
function testParseNegativeSection() {
var text = "a{{^foo}}b{{/foo}}c";
var tree = Hogan.parse(Hogan.scan(text));
is(tree.length, 3, "three nodes at base");
is(tree[0]+'', "a", "correct text in first node");
is(tree[1].hasOwnProperty('nodes'), true, "second node is a section");
is(tree[1].tag, '^', "second node is a negative section");
is(tree[1].n, "foo", "correct name for section");
is(tree[1].nodes[0]+'', "b", "correct text in section");
is(tree[2]+'', "c", "correct text in last node");
}
function testParseNestedSections() {
var text = "{{#bar}}{{#foo}}c{{/foo}}{{/bar}}"
var tree = Hogan.parse(Hogan.scan(text));
is(tree.length, 1, "one node at base");
is(tree[0].tag, "#", "open section is first node");
is(tree[0].n, "bar", "first section name is 'bar'");
is(tree[0].nodes.length, 1, "first section contains one node.");
is(tree[0].nodes[0].n, "foo", "correct name for nested section");
is(tree[0].nodes[0].nodes[0]+'', "c", "correct text in nested section");
}
function testMissingClosingTag() {
var text = "a{{#foo}}bc";
var msg = '';
try {
var tree = Hogan.parse(Hogan.scan(text));
} catch (e) {
msg = e.message;
}
is(msg, "missing closing tag: foo", "Error is generated");
}
function testBadNesting() {
var text = "a{{#foo}}{{#bar}}b{{/foo}}{{/bar}}c";
var msg = '';
try {
var tree = Hogan.parse(Hogan.scan(text));
} catch (e) {
msg = e.message;
}
is(msg, "Nesting error: bar vs. foo", "Error is generated");
}
function testBasicOutput() {
var text = "test";
var t = Hogan.compile(text);
is(t.render(), text, "template renders one text node");
}
function testBasicOutputAsString() {
var text = "test";
var textFunc = Hogan.compile(text, true);
is(textFunc, "function(context, partials){this.buffer.push('test');};", "template renders correct text function.");
}
function testOneVariable() {
var text = "test {{foo}} test";
var t = Hogan.compile(text);
var s = t.render({foo:'bar'});
is(s, "test bar test", "basic variable substitution works.");
}
function testOneVariableAsString() {
var text = "test {{foo}} test";
var funcText = Hogan.compile(text, true);
is(funcText, "function(context, partials){this.buffer.push('test ');\nthis.buffer.push(this.find('foo', context));\nthis.buffer.push(' test');};",
"Function text is correct with variable substitution.");
}
function testRenderWithWhitespace() {
var text = "{{ string }}";
var t = Hogan.compile(text);
is(t.render({string: "---" }), "---", "tags with whitespace render correctly.");
}
function testRenderWithWhitespaceAroundTripleStache() {
var text = " {{{string}}}\n";
var t = Hogan.compile(text);
is(t.render({string: "---" }), " ---\n", "triple stache surrounded by whitespace render correctly.");
}
function testRenderWithWhitespaceAroundAmpersand() {
var text = " {{& string }}\n";
var t = Hogan.compile(text);
is(t.render({string: "---" }), " ---\n", "ampersand surrounded by whitespace render correctly.");
}
function testMultipleVariables() {
var text = "test {{foo}} test {{bar}} test {{baz}} test {{foo}} test";
var t = Hogan.compile(text);
var s = t.render({foo:'42', bar: '43', baz: '44'});
is(s, "test 42 test 43 test 44 test 42 test", "all variables render correctly.");
}
function testNumberValues() {
var text = "integer: {{foo}} float: {{bar}} negative: {{baz}}";
var t = Hogan.compile(text);
var s = t.render({foo: 42, bar: 42.42, baz: -42});
is(s, "integer: 42 float: 42.42 negative: -42", "numbers render correctly");
}
function testObjectRender() {
var text = "object: {{foo}}";
var t = Hogan.compile(text);
var s = t.render({foo: {}});
is(s, "object: [object Object]", "objects render default toString.");
}
function testObjectToStringRender() {
var text = "object: {{foo}}";
var t = Hogan.compile(text);
var s = t.render({foo: {toString: function(){ return "yo!"}}});
is(s, "object: yo!", "objects render supplied toString.");
}
function testArrayRender() {
var text = "array: {{foo}}";
var t = Hogan.compile(text);
var s = t.render({foo: ["a","b","c"]});
is(s, "array: a,b,c", "arrays render default toString.");
}
function testEscaping() {
var text = "{{foo}}";
var t = Hogan.compile(text);
var s = t.render();
var s = t.render({foo: "< > <div> \' \" &"});
is(s, "&lt; &gt; &lt;div&gt; &#39; &quot; &amp;", "input correctly escaped.");
var ec ={ "'": "&#39;", '"': "&quot;", "<": "&lt;", ">": "&gt;", "&": "&amp;"}
for (var char in ec) {
var s = t.render({foo: char + " just me"});
is(s, ec[char] + " just me", "input correctly escaped.");
}
}
function testMustacheInjection() {
var text = "{{foo}}";
var t = Hogan.compile(text);
s = t.render({foo:"{{{<42}}}"})
is(s, "{{{&lt;42}}}", "Can't inject mustache");
}
function testTripleStache() {
var text = "{{{foo}}}";
var t = Hogan.compile(text);
var s = t.render({foo: "< > <div> \' \" &"});
is(s, "< > <div> \' \" &", "input correctly not-escaped.");
}
function testAmpNoEscaping() {
var text = "{{&foo}}";
var t = Hogan.compile(text);
var s = t.render({foo: "< > <div> \' \" &"});
is(s, "< > <div> \' \" &", "input correctly not-escaped.");
}
function testPartial() {
var partialText = "this is text from the partial--the magic number {{foo}} is from a variable";
var p = Hogan.compile(partialText);
var text = "This template contains a partial ({{>testPartial}})."
var t = Hogan.compile(text);
var s = t.render({foo: 42}, {testPartial: p});
is(s, "This template contains a partial (this is text from the partial--the magic number 42 is from a variable).", "partials work");
}
function testNestedPartials() {
var partialText = "this is text from the partial--the magic number {{foo}} is from a variable";
var p = Hogan.compile(partialText);
var partialText2 = "This template contains a partial ({{>testPartial}})."
var p2 = Hogan.compile(partialText2);
var text = "This template contains a partial that contains a partial [{{>testPartial2}}]."
var t = Hogan.compile(text);
var s = t.render({foo: 42}, {testPartial: p, testPartial2: p2});
is(s, "This template contains a partial that contains a partial [This template contains a partial (this is text from the partial--the magic number 42 is from a variable).].", "nested partials work");
}
function testNegativeSection() {
var text = "This template {{^foo}}BOO {{/foo}}contains an inverted section."
var t = Hogan.compile(text);
var s = t.render();
is(s, "This template BOO contains an inverted section.", "inverted sections with no context work");
s = t.render({foo:[]});
is(s, "This template BOO contains an inverted section.", "inverted sections with empty list context work");
s = t.render({ foo:false });
is(s, "This template BOO contains an inverted section.", "inverted sections with false context work");
s = t.render({foo:''});
is(s, "This template contains an inverted section.", "inverted sections with empty string context work");
s = t.render({foo:true});
is(s, "This template contains an inverted section.", "inverted sections with true context work");
s = t.render({foo: function() { return false; }});
is(s, "This template BOO contains an inverted section.", "inverted sections with false returning method in context work");
}
function testSectionElision() {
var text = "This template {{#foo}}BOO {{/foo}}contains a section."
var t = Hogan.compile(text);
var s = t.render();
is(s, "This template contains a section.", "sections with no context work");
s = t.render({foo:[]});
is(s, "This template contains a section.", "sections with empty list context work");
s = t.render({foo:false});
is(s, "This template contains a section.", "sections with false context work");
}
function testSectionObjectContext() {
var text = "This template {{#foo}}{{bar}} {{/foo}}contains a section."
var t = Hogan.compile(text);
var s = t.render({foo:{bar:42}});
is(s, "This template 42 contains a section.", "sections with object context work");
}
function testSectionArrayContext() {
var text = "This template {{#foo}}{{bar}} {{/foo}}contains a section."
var t = Hogan.compile(text);
var s = t.render({foo:[{bar:42}, {bar:43}, {bar:44}]});
is(s, "This template 42 43 44 contains a section.", "sections with object ctx and array values work");
}
function testFalsyVariableNoRender() {
var text = "I ({{cannot}}) be seen!";
var t = Hogan.compile(text);
var s = t.render();
is(s, "I () be seen!", "missing value doesn't render.");
}
function testSectionExtensions() {
var text = "Test {{_//|__foo}}bar{{/foo}}";
var options = {sectionTags:[{o:'_//|__foo', c:'foo'}]};
var tree = Hogan.parse(Hogan.scan(text), options);
is(tree[1].tag, "#", "_//|__foo node transformed to section");
is(tree[1].n, "_//|__foo", "_//|__foo node transformed to section");
var t = Hogan.compile(text, options );
var s = t.render({'_//|__foo':true});
is(s, "Test bar", "Custom sections work");
}
function testMisnestedSectionExtensions() {
var text = "Test {{__foo}}bar{{/bar}}";
var options = {sectionTags:[{o:'__foo', c:'foo'}, {o:'__bar', c:'bar'}]};
var msg = '';
try {
var tree = Hogan.parse(Hogan.scan(text), options);
} catch (e) {
msg = e.message;
}
is(msg, "Nesting error: __foo vs. bar", "Error is generated");
}
function testNestedSection() {
var text = "{{#foo}}{{#bar}}{{baz}}{{/bar}}{{/foo}}";
var t = Hogan.compile(text);
var s = t.render({foo: 42, bar: 42, baz:42});
is(s, "42", "can reach up context stack");
}
function testDottedNames() {
var text = '"{{person.name}}" == "{{#person}}{{name}}{{/person}}"';
var t = Hogan.compile(text);
var s = t.render({person:{name:'Joe'}});
is(s, '"Joe" == "Joe"', "dotted names work");
}
function testImplicitIterator() {
var text = '{{#stuff}} {{.}} {{/stuff}}';
var t = Hogan.compile(text);
var s = t.render({stuff:[42,43,44]});
is(s, " 42 43 44 ", "implicit iterators work");
}
function testPartialsAndDelimiters() {
var text = '{{>include}}*\n{{= | | =}}\n*|>include|';
var partialText = ' .{{value}}. ';
var partial = Hogan.compile(partialText);
var t = Hogan.compile(text);
var s = t.render({value:"yes"}, {'include':partial});
is(s, " .yes. *\n* .yes. ", "partials work around delimiters");
}
function testStringPartials() {
var text = "foo{{>mypartial}}baz";
var partialText = " bar ";
var t = Hogan.compile(text);
var s = t.render({}, {'mypartial': partialText});
is(s, "foo bar baz", "string partial works.");
}
function testMissingPartials() {
var text = "foo{{>mypartial}} bar";
var t = Hogan.compile(text);
var s = t.render({});
is(s, "foo bar", "missing partial works.");
}
function testIndentedStandaloneComment() {
var text = 'Begin.\n {{! Indented Comment Block! }}\nEnd.';
var t = Hogan.compile(text);
var s = t.render();
is(s, 'Begin.\nEnd.', "Standalone comment blocks are removed.");
}
function testNewLineBetweenDelimiterChanges() {
var data = { section: true, data: 'I got interpolated.' };
var text = '\n{{#section}}\n {{data}}\n |data|\n{{/section}}x\n\n{{= | | =}}\n|#section|\n {{data}}\n |data|\n|/section|';
var t = Hogan.compile(text);
var s = t.render(data);
is(s, '\n I got interpolated.\n |data|\nx\n\n {{data}}\n I got interpolated.\n', 'render correct')
}
function testMustacheJSApostrophe() {
var text = '{{apos}}{{control}}';
var t = Hogan.compile(text);
var s = t.render({'apos':"'", 'control':"X"});
is(s, '&#39;X', 'Apostrophe is escaped.');
}
function testMustacheJSArrayOfImplicitPartials() {
var text = 'Here is some stuff!\n{{#numbers}}\n{{>partial}}\n{{/numbers}}\n';
var partialText = '{{.}}\n';
var t = Hogan.compile(text);
var s = t.render({numbers:[1,2,3,4]}, {partial: partialText});
is(s, 'Here is some stuff!\n1\n2\n3\n4\n', 'Partials with implicit iterators work.');
}
function testMustacheJSArrayOfPartials() {
var text = 'Here is some stuff!\n{{#numbers}}\n{{>partial}}\n{{/numbers}}\n';
var partialText = '{{i}}\n';
var t = Hogan.compile(text);
var s = t.render({numbers:[{i:1},{i:2},{i:3},{i:4}]}, {partial: partialText});
is(s, 'Here is some stuff!\n1\n2\n3\n4\n', 'Partials with arrays work.');
}
function testMustacheJSArrayOfStrings() {
var text = '{{#strings}}{{.}} {{/strings}}';
var t = Hogan.compile(text);
var s = t.render({strings:['foo', 'bar', 'baz']});
is(s, 'foo bar baz ', 'array of strings works with implicit iterators.');
}
function testMustacheJSUndefinedString() {
var text = 'foo{{bar}}baz';
var t = Hogan.compile(text);
var s = t.render({bar:undefined});
is(s, 'foobaz', 'undefined value does not render.');
}
function testMustacheJSTripleStacheAltDelimiter() {
var text = '{{=<% %>=}}<% foo %> {{foo}} <%{bar}%> {{{bar}}}';
var t = Hogan.compile(text);
var s = t.render({foo:'yeah', bar:'hmm'});
is(s, 'yeah {{foo}} hmm {{{bar}}}', 'triple stache inside alternate delimiter works.');
}
/* shootout benchmark tests */
function testShootOutString() {
var text = "Hello World!";
var expected = "Hello World!"
var t = Hogan.compile(text)
var s = t.render({})
is(s, expected, "Shootout String compiled correctly");
}
function testShootOutReplace() {
var text = "Hello {{name}}! You have {{count}} new messages.";
var expected = "Hello Mick! You have 30 new messages.";
var t = Hogan.compile(text)
var s = t.render({ name: "Mick", count: 30 })
is(s, expected, "Shootout Replace compiled correctly");
}
function testShootOutArray() {
var text = "{{#names}}{{name}}{{/names}}";
var expected = "MoeLarryCurlyShemp";
var t = Hogan.compile(text);
var s = t.render({ names: [{name: "Moe"}, {name: "Larry"}, {name: "Curly"}, {name: "Shemp"}] })
is(s, expected, "Shootout Array compiled correctly");
}
function testShootOutObject() {
var text = "{{#person}}{{name}}{{age}}{{/person}}";
var expected = "Larry45";
var t = Hogan.compile(text)
var s = t.render({ person: { name: "Larry", age: 45 } })
is(s, expected, "Shootout Object compiled correctly");
}
function testShootOutPartial() {
var text = "{{#peeps}}{{>replace}}{{/peeps}}";
var t = Hogan.compile(text);
var partial = Hogan.compile(" Hello {{name}}! You have {{count}} new messages.");
var s = t.render({ peeps: [{name: "Moe", count: 15}, {name: "Larry", count: 5}, {name: "Curly", count: 2}] }, { replace: partial });
var expected = " Hello Moe! You have 15 new messages. Hello Larry! You have 5 new messages. Hello Curly! You have 2 new messages.";
is(s, expected, "Shootout Partial compiled correctly");
}
function testShootOutRecurse() {
var text = "{{name}}{{#kids}}{{>recursion}}{{/kids}}";
var t = Hogan.compile(text);
var partial = Hogan.compile("{{name}}{{#kids}}{{>recursion}}{{/kids}}");
var s = t.render({
name: '1',
kids: [
{
name: '1.1',
kids: [
{ name: '1.1.1', kids: [] }
]
}
]
}, { recursion: partial });
var expected = "11.11.1.1";
is(s, expected, "Shootout Recurse compiled correctly");
}
function testShootOutFilter() {
var text = "{{#filter}}foo {{bar}}{{/filter}}";
var t = Hogan.compile(text);
var s = t.render({
filter: function() {
return function(text, render) {
return render(text).toUpperCase();
}
},
bar: "bar"
});
var expected = "FOO BAR"
is(s, expected, "Shootout Filter compiled correctly");
}
function testShootOutComplex() {
var text =
"<h1>{{header}}</h1>" +
"{{#hasItems}}" +
"<ul>" +
"{{#items}}" +
"{{#current}}" +
"<li><strong>{{name}}</strong></li>" +
"{{/current}}" +
"{{^current}}" +
"<li><a href=\"{{url}}\">{{name}}</a></li>" +
"{{/current}}" +
"{{/items}}" +
"</ul>" +
"{{/hasItems}}" +
"{{^hasItems}}" +
"<p>The list is empty.</p>" +
"{{/hasItems}}";
var expected = "<h1>Colors</h1><ul><li><strong>red</strong></li><li><a href=\"#Green\">green</a></li><li><a href=\"#Blue\">blue</a></li></ul>";
var t = Hogan.compile(text)
var s = t.render({
header: function() {
return "Colors";
},
items: [
{name: "red", current: true, url: "#Red"},
{name: "green", current: false, url: "#Green"},
{name: "blue", current: false, url: "#Blue"}
],
hasItems: function() {
return this.items.length !== 0;
},
empty: function() {
return this.items.length === 0;
}
})
is(s, expected, "Shootout Complex compiled correctly");
}
function testRenderOutput() {
if (doc) return
var fs = require('fs');
var inPath = 'test/templates';
var outPath = 'test/html';
fs.readdirSync(inPath).forEach(function (file) {
var i = fs.readFileSync([inPath, file].join('/'), 'utf-8');
var t = Hogan.compile(i);
var r = t.render({});
var o = fs.readFileSync([outPath, file].join('/').replace(/mustache$/, 'html')).toString();
is(r === o, true, file + ' should correctly render html')
})
}
function testDefaultRenderImpl() {
var ht = new Hogan.Template();
is(ht.render() === '', true, 'default renderImpl returns an array.');
}
function appendText(el, text) {
var textNode = document.createTextNode(text);
el.appendChild(textNode);
el.appendChild(document.createElement('br'));
}
if (!this["output"]) {
var output = function (s) {
return doc ? appendText(doc.getElementById('console'), s) : console.log(s);
};
}
var passed = 0;
var failed = 0;
function is(got, expected, msg) {
if (got === expected) {
output("OK: " + msg);
++passed;
} else {
output("FAIL: " + msg);
output("Expected |" + expected + "|");
output(" Got |" + got + "|");
++failed;
}
}
function complete() {
output("\nTests Complete");
output("--------------");
output("Passed: " + passed);
output("Failed: " + failed);
output("\n");
}
function runTests() {
output("Tests Starting");
output("--------------");
testScanTextNoTags();
testScanOneTag();
testScanMultipleTags();
testScanSectionOpen();
testScanSectionClose();
testScanSection();
testScanSectionInContent();
testScanNegativeSection();
testScanPartial();
testScanBackwardPartial();
testScanAmpersandNoEscapeTag();
testScanTripleStache();
testScanSectionWithTripleStacheInside();
testScanSetDelimiter();
testScanResetDelimiter();
testSetDelimiterWithWhitespace();
testSingleCharDelimiter();
testParseBasic();
testParseVariables();
testParseSection();
testParseIndexes();
testParseNegativeSection();
testParseNestedSections();
testMissingClosingTag();
testBadNesting();
testBasicOutput();
//testBasicOutputAsString();
testOneVariable();
//testOneVariableAsString();
testMultipleVariables();
testNumberValues();
testObjectRender();
testObjectToStringRender();
testArrayRender();
testEscaping();
testMustacheInjection();
testTripleStache();
testAmpNoEscaping();
testPartial();
testNestedPartials();
testNegativeSection();
testSectionElision();
testSectionObjectContext();
testSectionArrayContext();
testRenderWithWhitespace();
testRenderWithWhitespaceAroundTripleStache();
testRenderWithWhitespaceAroundAmpersand();
testFalsyVariableNoRender();
testRenderOutput();
testDefaultRenderImpl();
testSectionExtensions();
testMisnestedSectionExtensions();
testNestedSection();
testShootOutString();
testShootOutReplace();
testShootOutArray();
testShootOutObject();
testShootOutPartial();
testShootOutRecurse();
testShootOutFilter();
testShootOutComplex();
testDottedNames();
testImplicitIterator();
testPartialsAndDelimiters();
testStringPartials();
testMissingPartials();
testIndentedStandaloneComment();
testNewLineBetweenDelimiterChanges();
testMustacheJSApostrophe();
testMustacheJSArrayOfImplicitPartials();
testMustacheJSArrayOfPartials();
testMustacheJSArrayOfStrings();
testMustacheJSUndefinedString();
testMustacheJSTripleStacheAltDelimiter();
complete();
}
if (doc) {
window.onload = runTests;
} else {
runTests();
}

90
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/*
* Copyright 2011 Twitter, Inc.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var doc = this['document'];
var fs = require('fs');
var passed = 0;
var failed = 0;
if (!this['output']) {
var output = function (string) {
return doc ? doc.write(string + '<br/>') : console.log(string);
};
}
var Hogan = require(__dirname + '/../lib/hogan');
var template = fs.readFileSync(__dirname + '/../lib/template.js').toString();
var compiler = fs.readFileSync(__dirname + '/../lib/compiler.js').toString();
var mustache_wrapper = fs.readFileSync(__dirname + '/../wrappers/mustache.js.mustache').toString();
// Create a Mustache.js emulator from the distribution template
var engines = (new Function(Hogan.compile(mustache_wrapper).render({template: template, compiler: compiler}) +
'; return {Hogan: Hogan, Mustache: Mustache};'))();
var Mustache = engines.Mustache;
var Hogan2 = engines.Hogan;
// sanity check
is(Mustache.hasOwnProperty('to_html'), true, 'Mustache has to_html method.');
// Check for Mustache.js partial resolution behavior.
var context = {
foo: 'bar',
mypartial: {
baz: 'qux'
}
}
var text = 'abc {{foo}} def {{>mypartial}} ghi';
var partialText = '{{baz}}';
var s = Mustache.to_html(text, context, {'mypartial': partialText});
is(s, 'abc bar def qux ghi', 'Correct emulation of Mustache.js partial-name-in-context resolution.');
// Now check to see that the Hogan resolution is unaffected.
var t = Hogan2.compile(text);
s = t.render(context, {'mypartial': partialText});
is(s, 'abc bar def ghi', 'Hogan behavior not changed by Mustache.js emulation.');
// Check for sendFun behavior
var buf = "";
function send(s) {
buf += "-FOO " + s + " FOO-";
}
var s = Mustache.to_html(text, context, {'mypartial': partialText}, send);
is(buf, '-FOO abc bar def qux ghi FOO-', 'Correct emulation of Mustache.js sendFun.');
function is(got, expected, msg) {
if (got === expected) {
output("OK: " + msg);
++passed;
} else {
output("FAIL: " + msg);
output("Expected |" + expected + "|");
output(" Got |" + got + "|");
++failed;
}
}
function complete() {
output("\nTests Complete");
output("--------------");
output("Passed: " + passed);
output("Failed: " + failed);
output("\n");
}
complete();

77
docs/build/node_modules/hogan.js/test/spec.js generated vendored Normal file
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/*
* Copyright 2011 Twitter, Inc.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Hogan = Hogan || require('../lib/hogan');
var doc = this["document"];
var fs = require('fs');
var passed = 0;
var failed = 0;
if (!this["output"]) {
var output = function (string) {
return doc ? doc.write(string + '<br/>') : console.log(string);
};
}
function runTest(tests) {
tests.forEach(function(test) {
var partials = {};
for (var i in test.partials) {
partials[i] = Hogan.compile(test.partials[i]);
}
var t = Hogan.compile(test.template);
if (test.data.lambda) {
var func = (new Function ('return ' + test.data.lambda.js)());
test.data.lambda = function() { return func; };
}
var s = t.render(test.data, partials);
is(s, test.expected, test.name + ': ' + test.desc);
});
}
var testDir = './test/spec/specs';
var files = fs.readdirSync(testDir)
.filter(function(f) { return f.indexOf('.json') > 0; })
.map(function(f) { return testDir + '/' + f});
for (var i = 0; i < files.length; i++) {
var test = JSON.parse(fs.readFileSync(files[i]).toString());
runTest(test.tests);
}
function is(got, expected, msg) {
if (got === expected) {
output("OK: " + msg);
++passed;
} else {
output("FAIL: " + msg);
output("Expected |" + expected + "|");
output(" Got |" + got + "|");
++failed;
}
}
function complete() {
output("\nTests Complete");
output("--------------");
output("Passed: " + passed);
output("Failed: " + failed);
output("\n");
}
complete();

31
docs/build/node_modules/hogan.js/test/spec/Changes generated vendored Normal file
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2011-03-20: v1.1.2
Added tests for standalone tags at string boundaries.
Added tests for rendering lambda returns after delimiter changes.
2011-03-20: v1.0.3
Added tests for standalone tags at string boundaries.
Added tests for rendering lambda returns after delimiter changes.
2011-03-05: v1.1.1
Added tests for indented inline sections.
Added tests for Windows-style newlines.
2011-03-05: v1.0.2
Added tests for indented inline sections.
Added tests for Windows-style newlines.
2011-03-04: v1.1.0
Implicit iterators.
A single period (`.`) may now be used as a name in Interpolation tags,
which represents the top of stack (cast as a String).
Dotted names.
Names containing one or more periods should be resolved as chained
properties; naïvely, this is like nesting section tags, but with some
built-in scoping protections.
2011-03-02: v1.0.1
Clarifying a point in the README about version compliance.
Adding high-level documentation to each spec file.
2011-02-28: v1.0.0
Initial Release

65
docs/build/node_modules/hogan.js/test/spec/README.md generated vendored Normal file
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The repository at https://github.com/mustache/spec is the formal standard for
Mustache. It defines both normal usage and edge-case behavior for libraries
parsing the Mustache templating language (or a superset thereof).
The specification is developed as a series of YAML files, under the `specs`
directory.
Versioning
----------
This specification is being [semantically versioned](http://semver.org).
Roughly described, major version changes will always represent backwards
incompatible changes, minor version changes will always represent new language
features and will be backwards compatible, and patch ('tiny') version changes
will always be bug fixes. For the purposes of semantic versioning, the public
API is the contents of the `specs` directory and the algorithm for testing
against it.
Mustache implementations SHOULD report the most recent version of the spec
(major and minor version numbers). If an implementation has support for any
optional modules, they SHOULD indicate so with a remark attached to the
version number (e.g. "vX.Y, including lambdas" or "v.X.Y+λ"). It is
RECOMMENDED that implementations not supporting at least v1.0.0 of this spec
refer to themselves as "Mustache-like", or "Mustache-inspired".
Alternate Formats
-----------------
Since YAML is a reasonably complex format that not every language has good
tools for working with, we also provide JSON versions of the specs on a
best-effort basis.
These should be identical to the YAML specifications, but if you find the need
to regenerate them, they can be trivially rebuilt by invoking `rake build`.
It is also worth noting that some specifications (notably, the lambda module)
rely on YAML "tags" to denote special types of data (e.g. source code). Since
JSON offers no way to denote this, a special key ("`__tag__`") is injected
with the name of the tag as its value. See `TESTING.md` for more information
about handling tagged data.
Optional Modules
----------------
Specification files beginning with a tilde (`~`) describe optional modules.
At present, the only module being described as optional is regarding support
for lambdas. As a guideline, a module may be a candidate for optionality
when:
* It does not affect the core syntax of the language.
* It does not significantly affect the output of rendered templates.
* It concerns implementation language features or data types that are not
common to or core in every targeted language.
* The lack of support by an implementation does not diminish the usage of
Mustache in the target language.
As an example, the lambda module is primarily concerned with the handling of a
particular data type (code). This is a type of data that may be difficult to
support in some languages, and users of those languages will not see the lack
as an 'inconsistency' between implementations.
Support for specific pragmas or syntax extensions, however, are best managed
outside this core specification, as adjunct specifications.
Implementors are strongly encouraged to support any and all modules they are
reasonably capable of supporting.

27
docs/build/node_modules/hogan.js/test/spec/Rakefile generated vendored Normal file
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require 'json'
require 'yaml'
# Our custom YAML tags must retain their magic.
%w[ code ].each do |tag|
YAML::add_builtin_type(tag) { |_,val| val.merge(:__tag__ => tag) }
end
desc 'Build all alternate versions of the specs.'
multitask :build => [ 'build:json' ]
namespace :build do
note = 'Do not edit this file; changes belong in the appropriate YAML file.'
desc 'Build JSON versions of the specs.'
task :json do
rm(Dir['specs/*.json'], :verbose => false)
Dir.glob('specs/*.yml').each do |filename|
json_file = filename.gsub('.yml', '.json')
File.open(json_file, 'w') do |file|
doc = YAML.load_file(filename)
file << doc.merge(:__ATTN__ => note).to_json()
end
end
end
end

46
docs/build/node_modules/hogan.js/test/spec/TESTING.md generated vendored Normal file
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Testing your Mustache implementation against this specification should be
relatively simple. If you have a readily available testing framework on your
platform, your task may be even simpler.
In general, the process for each `.yml` file is as follows:
1. Use a YAML parser to load the file.
2. For each test in the 'tests' array:
1. Ensure that each element of the 'partials' hash (if it exists) is
stored in a place where the interpreter will look for it.
2. If your implementation will not support lambdas, feel free to skip over
the optional '~lambdas.yml' file.
2.1. If your implementation will support lambdas, ensure that each member of
'data' tagged with '!code' is properly processed into a language-
specific lambda reference.
* e.g. Given this YAML data hash:
`{ x: !code { ruby: 'proc { "x" }', perl: 'sub { "x" }' } }`
a Ruby-based Mustache implementation would process it such that it
was equivalent to this Ruby hash:
`{ 'x' => proc { "x" } }`
* If your implementation language does not currently have lambda
examples in the spec, feel free to implement them and send a pull
request.
* The JSON version of the spec represents these tagged values as a hash
with a '`__tag__`' key of 'code'.
3. Render the template (stored in the 'template' key) with the given 'data'
hash.
4. Compare the results of your rendering against the 'expected' value; any
differences should be reported, along with any useful debugging
information.
* Of note, the 'desc' key contains a rough one-line description of the
behavior being tested -- this is most useful in conjunction with the
file name and test 'name'.

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{"__ATTN__":"Do not edit this file; changes belong in the appropriate YAML file.","overview":"Comment tags represent content that should never appear in the resulting\noutput.\n\nThe tag's content may contain any substring (including newlines) EXCEPT the\nclosing delimiter.\n\nComment tags SHOULD be treated as standalone when appropriate.\n","tests":[{"name":"Inline","data":{},"expected":"1234567890","template":"12345{{! Comment Block! }}67890","desc":"Comment blocks should be removed from the template."},{"name":"Multiline","data":{},"expected":"1234567890\n","template":"12345{{!\n This is a\n multi-line comment...\n}}67890\n","desc":"Multiline comments should be permitted."},{"name":"Standalone","data":{},"expected":"Begin.\nEnd.\n","template":"Begin.\n{{! Comment Block! }}\nEnd.\n","desc":"All standalone comment lines should be removed."},{"name":"Indented Standalone","data":{},"expected":"Begin.\nEnd.\n","template":"Begin.\n {{! Indented Comment Block! }}\nEnd.\n","desc":"All standalone comment lines should be removed."},{"name":"Standalone Line Endings","data":{},"expected":"|\r\n|","template":"|\r\n{{! Standalone Comment }}\r\n|","desc":"\"\\r\\n\" should be considered a newline for standalone tags."},{"name":"Standalone Without Previous Line","data":{},"expected":"!","template":" {{! I'm Still Standalone }}\n!","desc":"Standalone tags should not require a newline to precede them."},{"name":"Standalone Without Newline","data":{},"expected":"!\n","template":"!\n {{! I'm Still Standalone }}","desc":"Standalone tags should not require a newline to follow them."},{"name":"Multiline Standalone","data":{},"expected":"Begin.\nEnd.\n","template":"Begin.\n{{!\nSomething's going on here...\n}}\nEnd.\n","desc":"All standalone comment lines should be removed."},{"name":"Indented Multiline Standalone","data":{},"expected":"Begin.\nEnd.\n","template":"Begin.\n {{!\n Something's going on here...\n }}\nEnd.\n","desc":"All standalone comment lines should be removed."},{"name":"Indented Inline","data":{},"expected":" 12 \n","template":" 12 {{! 34 }}\n","desc":"Inline comments should not strip whitespace"},{"name":"Surrounding Whitespace","data":{},"expected":"12345 67890","template":"12345 {{! Comment Block! }} 67890","desc":"Comment removal should preserve surrounding whitespace."}]}

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overview: |
Comment tags represent content that should never appear in the resulting
output.
The tag's content may contain any substring (including newlines) EXCEPT the
closing delimiter.
Comment tags SHOULD be treated as standalone when appropriate.
tests:
- name: Inline
desc: Comment blocks should be removed from the template.
data: { }
template: '12345{{! Comment Block! }}67890'
expected: '1234567890'
- name: Multiline
desc: Multiline comments should be permitted.
data: { }
template: |
12345{{!
This is a
multi-line comment...
}}67890
expected: |
1234567890
- name: Standalone
desc: All standalone comment lines should be removed.
data: { }
template: |
Begin.
{{! Comment Block! }}
End.
expected: |
Begin.
End.
- name: Indented Standalone
desc: All standalone comment lines should be removed.
data: { }
template: |
Begin.
{{! Indented Comment Block! }}
End.
expected: |
Begin.
End.
- name: Standalone Line Endings
desc: '"\r\n" should be considered a newline for standalone tags.'
data: { }
template: "|\r\n{{! Standalone Comment }}\r\n|"
expected: "|\r\n|"
- name: Standalone Without Previous Line
desc: Standalone tags should not require a newline to precede them.
data: { }
template: " {{! I'm Still Standalone }}\n!"
expected: "!"
- name: Standalone Without Newline
desc: Standalone tags should not require a newline to follow them.
data: { }
template: "!\n {{! I'm Still Standalone }}"
expected: "!\n"
- name: Multiline Standalone
desc: All standalone comment lines should be removed.
data: { }
template: |
Begin.
{{!
Something's going on here...
}}
End.
expected: |
Begin.
End.
- name: Indented Multiline Standalone
desc: All standalone comment lines should be removed.
data: { }
template: |
Begin.
{{!
Something's going on here...
}}
End.
expected: |
Begin.
End.
- name: Indented Inline
desc: Inline comments should not strip whitespace
data: { }
template: " 12 {{! 34 }}\n"
expected: " 12 \n"
- name: Surrounding Whitespace
desc: Comment removal should preserve surrounding whitespace.
data: { }
template: '12345 {{! Comment Block! }} 67890'
expected: '12345 67890'

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{"__ATTN__":"Do not edit this file; changes belong in the appropriate YAML file.","overview":"Set Delimiter tags are used to change the tag delimiters for all content\nfollowing the tag in the current compilation unit.\n\nThe tag's content MUST be any two non-whitespace sequences (separated by\nwhitespace) EXCEPT an equals sign ('=') followed by the current closing\ndelimiter.\n\nSet Delimiter tags SHOULD be treated as standalone when appropriate.\n","tests":[{"name":"Pair Behavior","data":{"text":"Hey!"},"expected":"(Hey!)","template":"{{=<% %>=}}(<%text%>)","desc":"The equals sign (used on both sides) should permit delimiter changes."},{"name":"Special Characters","data":{"text":"It worked!"},"expected":"(It worked!)","template":"({{=[ ]=}}[text])","desc":"Characters with special meaning regexen should be valid delimiters."},{"name":"Sections","data":{"section":true,"data":"I got interpolated."},"expected":"[\n I got interpolated.\n |data|\n\n {{data}}\n I got interpolated.\n]\n","template":"[\n{{#section}}\n {{data}}\n |data|\n{{/section}}\n\n{{= | | =}}\n|#section|\n {{data}}\n |data|\n|/section|\n]\n","desc":"Delimiters set outside sections should persist."},{"name":"Inverted Sections","data":{"section":false,"data":"I got interpolated."},"expected":"[\n I got interpolated.\n |data|\n\n {{data}}\n I got interpolated.\n]\n","template":"[\n{{^section}}\n {{data}}\n |data|\n{{/section}}\n\n{{= | | =}}\n|^section|\n {{data}}\n |data|\n|/section|\n]\n","desc":"Delimiters set outside inverted sections should persist."},{"name":"Partial Inheritence","data":{"value":"yes"},"expected":"[ .yes. ]\n[ .yes. ]\n","template":"[ {{>include}} ]\n{{= | | =}}\n[ |>include| ]\n","desc":"Delimiters set in a parent template should not affect a partial.","partials":{"include":".{{value}}."}},{"name":"Post-Partial Behavior","data":{"value":"yes"},"expected":"[ .yes. .yes. ]\n[ .yes. .|value|. ]\n","template":"[ {{>include}} ]\n[ .{{value}}. .|value|. ]\n","desc":"Delimiters set in a partial should not affect the parent template.","partials":{"include":".{{value}}. {{= | | =}} .|value|."}},{"name":"Surrounding Whitespace","data":{},"expected":"| |","template":"| {{=@ @=}} |","desc":"Surrounding whitespace should be left untouched."},{"name":"Outlying Whitespace (Inline)","data":{},"expected":" | \n","template":" | {{=@ @=}}\n","desc":"Whitespace should be left untouched."},{"name":"Standalone Tag","data":{},"expected":"Begin.\nEnd.\n","template":"Begin.\n{{=@ @=}}\nEnd.\n","desc":"Standalone lines should be removed from the template."},{"name":"Indented Standalone Tag","data":{},"expected":"Begin.\nEnd.\n","template":"Begin.\n {{=@ @=}}\nEnd.\n","desc":"Indented standalone lines should be removed from the template."},{"name":"Standalone Line Endings","data":{},"expected":"|\r\n|","template":"|\r\n{{= @ @ =}}\r\n|","desc":"\"\\r\\n\" should be considered a newline for standalone tags."},{"name":"Standalone Without Previous Line","data":{},"expected":"=","template":" {{=@ @=}}\n=","desc":"Standalone tags should not require a newline to precede them."},{"name":"Standalone Without Newline","data":{},"expected":"=\n","template":"=\n {{=@ @=}}","desc":"Standalone tags should not require a newline to follow them."},{"name":"Pair with Padding","data":{},"expected":"||","template":"|{{= @ @ =}}|","desc":"Superfluous in-tag whitespace should be ignored."}]}

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overview: |
Set Delimiter tags are used to change the tag delimiters for all content
following the tag in the current compilation unit.
The tag's content MUST be any two non-whitespace sequences (separated by
whitespace) EXCEPT an equals sign ('=') followed by the current closing
delimiter.
Set Delimiter tags SHOULD be treated as standalone when appropriate.
tests:
- name: Pair Behavior
desc: The equals sign (used on both sides) should permit delimiter changes.
data: { text: 'Hey!' }
template: '{{=<% %>=}}(<%text%>)'
expected: '(Hey!)'
- name: Special Characters
desc: Characters with special meaning regexen should be valid delimiters.
data: { text: 'It worked!' }
template: '({{=[ ]=}}[text])'
expected: '(It worked!)'
- name: Sections
desc: Delimiters set outside sections should persist.
data: { section: true, data: 'I got interpolated.' }
template: |
[
{{#section}}
{{data}}
|data|
{{/section}}
{{= | | =}}
|#section|
{{data}}
|data|
|/section|
]
expected: |
[
I got interpolated.
|data|
{{data}}
I got interpolated.
]
- name: Inverted Sections
desc: Delimiters set outside inverted sections should persist.
data: { section: false, data: 'I got interpolated.' }
template: |
[
{{^section}}
{{data}}
|data|
{{/section}}
{{= | | =}}
|^section|
{{data}}
|data|
|/section|
]
expected: |
[
I got interpolated.
|data|
{{data}}
I got interpolated.
]
- name: Partial Inheritence
desc: Delimiters set in a parent template should not affect a partial.
data: { value: 'yes' }
partials:
include: '.{{value}}.'
template: |
[ {{>include}} ]
{{= | | =}}
[ |>include| ]
expected: |
[ .yes. ]
[ .yes. ]
- name: Post-Partial Behavior
desc: Delimiters set in a partial should not affect the parent template.
data: { value: 'yes' }
partials:
include: '.{{value}}. {{= | | =}} .|value|.'
template: |
[ {{>include}} ]
[ .{{value}}. .|value|. ]
expected: |
[ .yes. .yes. ]
[ .yes. .|value|. ]
# Whitespace Sensitivity
- name: Surrounding Whitespace
desc: Surrounding whitespace should be left untouched.
data: { }
template: '| {{=@ @=}} |'
expected: '| |'
- name: Outlying Whitespace (Inline)
desc: Whitespace should be left untouched.
data: { }
template: " | {{=@ @=}}\n"
expected: " | \n"
- name: Standalone Tag
desc: Standalone lines should be removed from the template.
data: { }
template: |
Begin.
{{=@ @=}}
End.
expected: |
Begin.
End.
- name: Indented Standalone Tag
desc: Indented standalone lines should be removed from the template.
data: { }
template: |
Begin.
{{=@ @=}}
End.
expected: |
Begin.
End.
- name: Standalone Line Endings
desc: '"\r\n" should be considered a newline for standalone tags.'
data: { }
template: "|\r\n{{= @ @ =}}\r\n|"
expected: "|\r\n|"
- name: Standalone Without Previous Line
desc: Standalone tags should not require a newline to precede them.
data: { }
template: " {{=@ @=}}\n="
expected: "="
- name: Standalone Without Newline
desc: Standalone tags should not require a newline to follow them.
data: { }
template: "=\n {{=@ @=}}"
expected: "=\n"
# Whitespace Insensitivity
- name: Pair with Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { }
template: '|{{= @ @ =}}|'
expected: '||'

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overview: |
Interpolation tags are used to integrate dynamic content into the template.
The tag's content MUST be a non-whitespace character sequence NOT containing
the current closing delimiter.
This tag's content names the data to replace the tag. A single period (`.`)
indicates that the item currently sitting atop the context stack should be
used; otherwise, name resolution is as follows:
1) Split the name on periods; the first part is the name to resolve, any
remaining parts should be retained.
2) Walk the context stack from top to bottom, finding the first context
that is a) a hash containing the name as a key OR b) an object responding
to a method with the given name.
3) If the context is a hash, the data is the value associated with the
name.
4) If the context is an object, the data is the value returned by the
method with the given name.
5) If any name parts were retained in step 1, each should be resolved
against a context stack containing only the result from the former
resolution. If any part fails resolution, the result should be considered
falsey, and should interpolate as the empty string.
Data should be coerced into a string (and escaped, if appropriate) before
interpolation.
The Interpolation tags MUST NOT be treated as standalone.
tests:
- name: No Interpolation
desc: Mustache-free templates should render as-is.
data: { }
template: |
Hello from {Mustache}!
expected: |
Hello from {Mustache}!
- name: Basic Interpolation
desc: Unadorned tags should interpolate content into the template.
data: { subject: "world" }
template: |
Hello, {{subject}}!
expected: |
Hello, world!
- name: HTML Escaping
desc: Basic interpolation should be HTML escaped.
data: { forbidden: '& " < >' }
template: |
These characters should be HTML escaped: {{forbidden}}
expected: |
These characters should be HTML escaped: &amp; &quot; &lt; &gt;
- name: Triple Mustache
desc: Triple mustaches should interpolate without HTML escaping.
data: { forbidden: '& " < >' }
template: |
These characters should not be HTML escaped: {{{forbidden}}}
expected: |
These characters should not be HTML escaped: & " < >
- name: Ampersand
desc: Ampersand should interpolate without HTML escaping.
data: { forbidden: '& " < >' }
template: |
These characters should not be HTML escaped: {{&forbidden}}
expected: |
These characters should not be HTML escaped: & " < >
- name: Basic Integer Interpolation
desc: Integers should interpolate seamlessly.
data: { mph: 85 }
template: '"{{mph}} miles an hour!"'
expected: '"85 miles an hour!"'
- name: Triple Mustache Integer Interpolation
desc: Integers should interpolate seamlessly.
data: { mph: 85 }
template: '"{{{mph}}} miles an hour!"'
expected: '"85 miles an hour!"'
- name: Ampersand Integer Interpolation
desc: Integers should interpolate seamlessly.
data: { mph: 85 }
template: '"{{&mph}} miles an hour!"'
expected: '"85 miles an hour!"'
- name: Basic Decimal Interpolation
desc: Decimals should interpolate seamlessly with proper significance.
data: { power: 1.210 }
template: '"{{power}} jiggawatts!"'
expected: '"1.21 jiggawatts!"'
- name: Triple Mustache Decimal Interpolation
desc: Decimals should interpolate seamlessly with proper significance.
data: { power: 1.210 }
template: '"{{{power}}} jiggawatts!"'
expected: '"1.21 jiggawatts!"'
- name: Ampersand Decimal Interpolation
desc: Decimals should interpolate seamlessly with proper significance.
data: { power: 1.210 }
template: '"{{&power}} jiggawatts!"'
expected: '"1.21 jiggawatts!"'
# Context Misses
- name: Basic Context Miss Interpolation
desc: Failed context lookups should default to empty strings.
data: { }
template: "I ({{cannot}}) be seen!"
expected: "I () be seen!"
- name: Triple Mustache Context Miss Interpolation
desc: Failed context lookups should default to empty strings.
data: { }
template: "I ({{{cannot}}}) be seen!"
expected: "I () be seen!"
- name: Ampersand Context Miss Interpolation
desc: Failed context lookups should default to empty strings.
data: { }
template: "I ({{&cannot}}) be seen!"
expected: "I () be seen!"
# Dotted Names
- name: Dotted Names - Basic Interpolation
desc: Dotted names should be considered a form of shorthand for sections.
data: { person: { name: 'Joe' } }
template: '"{{person.name}}" == "{{#person}}{{name}}{{/person}}"'
expected: '"Joe" == "Joe"'
- name: Dotted Names - Triple Mustache Interpolation
desc: Dotted names should be considered a form of shorthand for sections.
data: { person: { name: 'Joe' } }
template: '"{{{person.name}}}" == "{{#person}}{{{name}}}{{/person}}"'
expected: '"Joe" == "Joe"'
- name: Dotted Names - Ampersand Interpolation
desc: Dotted names should be considered a form of shorthand for sections.
data: { person: { name: 'Joe' } }
template: '"{{&person.name}}" == "{{#person}}{{&name}}{{/person}}"'
expected: '"Joe" == "Joe"'
- name: Dotted Names - Arbitrary Depth
desc: Dotted names should be functional to any level of nesting.
data:
a: { b: { c: { d: { e: { name: 'Phil' } } } } }
template: '"{{a.b.c.d.e.name}}" == "Phil"'
expected: '"Phil" == "Phil"'
- name: Dotted Names - Broken Chains
desc: Any falsey value prior to the last part of the name should yield ''.
data:
a: { }
template: '"{{a.b.c}}" == ""'
expected: '"" == ""'
- name: Dotted Names - Broken Chain Resolution
desc: Each part of a dotted name should resolve only against its parent.
data:
a: { b: { } }
c: { name: 'Jim' }
template: '"{{a.b.c.name}}" == ""'
expected: '"" == ""'
- name: Dotted Names - Initial Resolution
desc: The first part of a dotted name should resolve as any other name.
data:
a: { b: { c: { d: { e: { name: 'Phil' } } } } }
b: { c: { d: { e: { name: 'Wrong' } } } }
template: '"{{#a}}{{b.c.d.e.name}}{{/a}}" == "Phil"'
expected: '"Phil" == "Phil"'
# Whitespace Sensitivity
- name: Interpolation - Surrounding Whitespace
desc: Interpolation should not alter surrounding whitespace.
data: { string: '---' }
template: '| {{string}} |'
expected: '| --- |'
- name: Triple Mustache - Surrounding Whitespace
desc: Interpolation should not alter surrounding whitespace.
data: { string: '---' }
template: '| {{{string}}} |'
expected: '| --- |'
- name: Ampersand - Surrounding Whitespace
desc: Interpolation should not alter surrounding whitespace.
data: { string: '---' }
template: '| {{&string}} |'
expected: '| --- |'
- name: Interpolation - Standalone
desc: Standalone interpolation should not alter surrounding whitespace.
data: { string: '---' }
template: " {{string}}\n"
expected: " ---\n"
- name: Triple Mustache - Standalone
desc: Standalone interpolation should not alter surrounding whitespace.
data: { string: '---' }
template: " {{{string}}}\n"
expected: " ---\n"
- name: Ampersand - Standalone
desc: Standalone interpolation should not alter surrounding whitespace.
data: { string: '---' }
template: " {{&string}}\n"
expected: " ---\n"
# Whitespace Insensitivity
- name: Interpolation With Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { string: "---" }
template: '|{{ string }}|'
expected: '|---|'
- name: Triple Mustache With Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { string: "---" }
template: '|{{{ string }}}|'
expected: '|---|'
- name: Ampersand With Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { string: "---" }
template: '|{{& string }}|'
expected: '|---|'

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overview: |
Inverted Section tags and End Section tags are used in combination to wrap a
section of the template.
These tags' content MUST be a non-whitespace character sequence NOT
containing the current closing delimiter; each Inverted Section tag MUST be
followed by an End Section tag with the same content within the same
section.
This tag's content names the data to replace the tag. Name resolution is as
follows:
1) Split the name on periods; the first part is the name to resolve, any
remaining parts should be retained.
2) Walk the context stack from top to bottom, finding the first context
that is a) a hash containing the name as a key OR b) an object responding
to a method with the given name.
3) If the context is a hash, the data is the value associated with the
name.
4) If the context is an object and the method with the given name has an
arity of 1, the method SHOULD be called with a String containing the
unprocessed contents of the sections; the data is the value returned.
5) Otherwise, the data is the value returned by calling the method with
the given name.
6) If any name parts were retained in step 1, each should be resolved
against a context stack containing only the result from the former
resolution. If any part fails resolution, the result should be considered
falsey, and should interpolate as the empty string.
If the data is not of a list type, it is coerced into a list as follows: if
the data is truthy (e.g. `!!data == true`), use a single-element list
containing the data, otherwise use an empty list.
This section MUST NOT be rendered unless the data list is empty.
Inverted Section and End Section tags SHOULD be treated as standalone when
appropriate.
tests:
- name: Falsey
desc: Falsey sections should have their contents rendered.
data: { boolean: false }
template: '"{{^boolean}}This should be rendered.{{/boolean}}"'
expected: '"This should be rendered."'
- name: Truthy
desc: Truthy sections should have their contents omitted.
data: { boolean: true }
template: '"{{^boolean}}This should not be rendered.{{/boolean}}"'
expected: '""'
- name: Context
desc: Objects and hashes should behave like truthy values.
data: { context: { name: 'Joe' } }
template: '"{{^context}}Hi {{name}}.{{/context}}"'
expected: '""'
- name: List
desc: Lists should behave like truthy values.
data: { list: [ { n: 1 }, { n: 2 }, { n: 3 } ] }
template: '"{{^list}}{{n}}{{/list}}"'
expected: '""'
- name: Empty List
desc: Empty lists should behave like falsey values.
data: { list: [ ] }
template: '"{{^list}}Yay lists!{{/list}}"'
expected: '"Yay lists!"'
- name: Doubled
desc: Multiple inverted sections per template should be permitted.
data: { bool: false, two: 'second' }
template: |
{{^bool}}
* first
{{/bool}}
* {{two}}
{{^bool}}
* third
{{/bool}}
expected: |
* first
* second
* third
- name: Nested (Falsey)
desc: Nested falsey sections should have their contents rendered.
data: { bool: false }
template: "| A {{^bool}}B {{^bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A B C D E |"
- name: Nested (Truthy)
desc: Nested truthy sections should be omitted.
data: { bool: true }
template: "| A {{^bool}}B {{^bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A E |"
- name: Context Misses
desc: Failed context lookups should be considered falsey.
data: { }
template: "[{{^missing}}Cannot find key 'missing'!{{/missing}}]"
expected: "[Cannot find key 'missing'!]"
# Dotted Names
- name: Dotted Names - Truthy
desc: Dotted names should be valid for Inverted Section tags.
data: { a: { b: { c: true } } }
template: '"{{^a.b.c}}Not Here{{/a.b.c}}" == ""'
expected: '"" == ""'
- name: Dotted Names - Falsey
desc: Dotted names should be valid for Inverted Section tags.
data: { a: { b: { c: false } } }
template: '"{{^a.b.c}}Not Here{{/a.b.c}}" == "Not Here"'
expected: '"Not Here" == "Not Here"'
- name: Dotted Names - Broken Chains
desc: Dotted names that cannot be resolved should be considered falsey.
data: { a: { } }
template: '"{{^a.b.c}}Not Here{{/a.b.c}}" == "Not Here"'
expected: '"Not Here" == "Not Here"'
# Whitespace Sensitivity
- name: Surrounding Whitespace
desc: Inverted sections should not alter surrounding whitespace.
data: { boolean: false }
template: " | {{^boolean}}\t|\t{{/boolean}} | \n"
expected: " | \t|\t | \n"
- name: Internal Whitespace
desc: Inverted should not alter internal whitespace.
data: { boolean: false }
template: " | {{^boolean}} {{! Important Whitespace }}\n {{/boolean}} | \n"
expected: " | \n | \n"
- name: Indented Inline Sections
desc: Single-line sections should not alter surrounding whitespace.
data: { boolean: false }
template: " {{^boolean}}NO{{/boolean}}\n {{^boolean}}WAY{{/boolean}}\n"
expected: " NO\n WAY\n"
- name: Standalone Lines
desc: Standalone lines should be removed from the template.
data: { boolean: false }
template: |
| This Is
{{^boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
- name: Standalone Indented Lines
desc: Standalone indented lines should be removed from the template.
data: { boolean: false }
template: |
| This Is
{{^boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
- name: Standalone Line Endings
desc: '"\r\n" should be considered a newline for standalone tags.'
data: { boolean: false }
template: "|\r\n{{^boolean}}\r\n{{/boolean}}\r\n|"
expected: "|\r\n|"
- name: Standalone Without Previous Line
desc: Standalone tags should not require a newline to precede them.
data: { boolean: false }
template: " {{^boolean}}\n^{{/boolean}}\n/"
expected: "^\n/"
- name: Standalone Without Newline
desc: Standalone tags should not require a newline to follow them.
data: { boolean: false }
template: "^{{^boolean}}\n/\n {{/boolean}}"
expected: "^\n/\n"
# Whitespace Insensitivity
- name: Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { boolean: false }
template: '|{{^ boolean }}={{/ boolean }}|'
expected: '|=|'

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{"__ATTN__":"Do not edit this file; changes belong in the appropriate YAML file.","overview":"Partial tags are used to expand an external template into the current\ntemplate.\n\nThe tag's content MUST be a non-whitespace character sequence NOT containing\nthe current closing delimiter.\n\nThis tag's content names the partial to inject. Set Delimiter tags MUST NOT\naffect the parsing of a partial. The partial MUST be rendered against the\ncontext stack local to the tag. If the named partial cannot be found, the\nempty string SHOULD be used instead, as in interpolations.\n\nPartial tags SHOULD be treated as standalone when appropriate. If this tag\nis used standalone, any whitespace preceding the tag should treated as\nindentation, and prepended to each line of the partial before rendering.\n","tests":[{"name":"Basic Behavior","data":{},"expected":"\"from partial\"","template":"\"{{>text}}\"","desc":"The greater-than operator should expand to the named partial.","partials":{"text":"from partial"}},{"name":"Failed Lookup","data":{},"expected":"\"\"","template":"\"{{>text}}\"","desc":"The empty string should be used when the named partial is not found.","partials":{}},{"name":"Context","data":{"text":"content"},"expected":"\"*content*\"","template":"\"{{>partial}}\"","desc":"The greater-than operator should operate within the current context.","partials":{"partial":"*{{text}}*"}},{"name":"Recursion","data":{"content":"X","nodes":[{"content":"Y","nodes":[]}]},"expected":"X<Y<>>","template":"{{>node}}","desc":"The greater-than operator should properly recurse.","partials":{"node":"{{content}}<{{#nodes}}{{>node}}{{/nodes}}>"}},{"name":"Surrounding Whitespace","data":{},"expected":"| \t|\t |","template":"| {{>partial}} |","desc":"The greater-than operator should not alter surrounding whitespace.","partials":{"partial":"\t|\t"}},{"name":"Inline Indentation","data":{"data":"|"},"expected":" | >\n>\n","template":" {{data}} {{> partial}}\n","desc":"Whitespace should be left untouched.","partials":{"partial":">\n>"}},{"name":"Standalone Line Endings","data":{},"expected":"|\r\n>|","template":"|\r\n{{>partial}}\r\n|","desc":"\"\\r\\n\" should be considered a newline for standalone tags.","partials":{"partial":">"}},{"name":"Standalone Without Previous Line","data":{},"expected":" >\n >>","template":" {{>partial}}\n>","desc":"Standalone tags should not require a newline to precede them.","partials":{"partial":">\n>"}},{"name":"Standalone Without Newline","data":{},"expected":">\n >\n >","template":">\n {{>partial}}","desc":"Standalone tags should not require a newline to follow them.","partials":{"partial":">\n>"}},{"name":"Standalone Indentation","data":{"content":"<\n->"},"expected":"\\\n |\n <\n->\n |\n/\n","template":"\\\n {{>partial}}\n/\n","desc":"Each line of the partial should be indented before rendering.","partials":{"partial":"|\n{{{content}}}\n|\n"}},{"name":"Padding Whitespace","data":{"boolean":true},"expected":"|[]|","template":"|{{> partial }}|","desc":"Superfluous in-tag whitespace should be ignored.","partials":{"partial":"[]"}}]}

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overview: |
Partial tags are used to expand an external template into the current
template.
The tag's content MUST be a non-whitespace character sequence NOT containing
the current closing delimiter.
This tag's content names the partial to inject. Set Delimiter tags MUST NOT
affect the parsing of a partial. The partial MUST be rendered against the
context stack local to the tag. If the named partial cannot be found, the
empty string SHOULD be used instead, as in interpolations.
Partial tags SHOULD be treated as standalone when appropriate. If this tag
is used standalone, any whitespace preceding the tag should treated as
indentation, and prepended to each line of the partial before rendering.
tests:
- name: Basic Behavior
desc: The greater-than operator should expand to the named partial.
data: { }
template: '"{{>text}}"'
partials: { text: 'from partial' }
expected: '"from partial"'
- name: Failed Lookup
desc: The empty string should be used when the named partial is not found.
data: { }
template: '"{{>text}}"'
partials: { }
expected: '""'
- name: Context
desc: The greater-than operator should operate within the current context.
data: { text: 'content' }
template: '"{{>partial}}"'
partials: { partial: '*{{text}}*' }
expected: '"*content*"'
- name: Recursion
desc: The greater-than operator should properly recurse.
data: { content: "X", nodes: [ { content: "Y", nodes: [] } ] }
template: '{{>node}}'
partials: { node: '{{content}}<{{#nodes}}{{>node}}{{/nodes}}>' }
expected: 'X<Y<>>'
# Whitespace Sensitivity
- name: Surrounding Whitespace
desc: The greater-than operator should not alter surrounding whitespace.
data: { }
template: '| {{>partial}} |'
partials: { partial: "\t|\t" }
expected: "| \t|\t |"
- name: Inline Indentation
desc: Whitespace should be left untouched.
data: { data: '|' }
template: " {{data}} {{> partial}}\n"
partials: { partial: ">\n>" }
expected: " | >\n>\n"
- name: Standalone Line Endings
desc: '"\r\n" should be considered a newline for standalone tags.'
data: { }
template: "|\r\n{{>partial}}\r\n|"
partials: { partial: ">" }
expected: "|\r\n>|"
- name: Standalone Without Previous Line
desc: Standalone tags should not require a newline to precede them.
data: { }
template: " {{>partial}}\n>"
partials: { partial: ">\n>"}
expected: " >\n >>"
- name: Standalone Without Newline
desc: Standalone tags should not require a newline to follow them.
data: { }
template: ">\n {{>partial}}"
partials: { partial: ">\n>" }
expected: ">\n >\n >"
- name: Standalone Indentation
desc: Each line of the partial should be indented before rendering.
data: { content: "<\n->" }
template: |
\
{{>partial}}
/
partials:
partial: |
|
{{{content}}}
|
expected: |
\
|
<
->
|
/
# Whitespace Insensitivity
- name: Padding Whitespace
desc: Superfluous in-tag whitespace should be ignored.
data: { boolean: true }
template: "|{{> partial }}|"
partials: { partial: "[]" }
expected: '|[]|'

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overview: |
Section tags and End Section tags are used in combination to wrap a section
of the template for iteration
These tags' content MUST be a non-whitespace character sequence NOT
containing the current closing delimiter; each Section tag MUST be followed
by an End Section tag with the same content within the same section.
This tag's content names the data to replace the tag. Name resolution is as
follows:
1) Split the name on periods; the first part is the name to resolve, any
remaining parts should be retained.
2) Walk the context stack from top to bottom, finding the first context
that is a) a hash containing the name as a key OR b) an object responding
to a method with the given name.
3) If the context is a hash, the data is the value associated with the
name.
4) If the context is an object and the method with the given name has an
arity of 1, the method SHOULD be called with a String containing the
unprocessed contents of the sections; the data is the value returned.
5) Otherwise, the data is the value returned by calling the method with
the given name.
6) If any name parts were retained in step 1, each should be resolved
against a context stack containing only the result from the former
resolution. If any part fails resolution, the result should be considered
falsey, and should interpolate as the empty string.
If the data is not of a list type, it is coerced into a list as follows: if
the data is truthy (e.g. `!!data == true`), use a single-element list
containing the data, otherwise use an empty list.
For each element in the data list, the element MUST be pushed onto the
context stack, the section MUST be rendered, and the element MUST be popped
off the context stack.
Section and End Section tags SHOULD be treated as standalone when
appropriate.
tests:
- name: Truthy
desc: Truthy sections should have their contents rendered.
data: { boolean: true }
template: '"{{#boolean}}This should be rendered.{{/boolean}}"'
expected: '"This should be rendered."'
- name: Falsey
desc: Falsey sections should have their contents omitted.
data: { boolean: false }
template: '"{{#boolean}}This should not be rendered.{{/boolean}}"'
expected: '""'
- name: Context
desc: Objects and hashes should be pushed onto the context stack.
data: { context: { name: 'Joe' } }
template: '"{{#context}}Hi {{name}}.{{/context}}"'
expected: '"Hi Joe."'
- name: Deeply Nested Contexts
desc: All elements on the context stack should be accessible.
data:
a: { one: 1 }
b: { two: 2 }
c: { three: 3 }
d: { four: 4 }
e: { five: 5 }
template: |
{{#a}}
{{one}}
{{#b}}
{{one}}{{two}}{{one}}
{{#c}}
{{one}}{{two}}{{three}}{{two}}{{one}}
{{#d}}
{{one}}{{two}}{{three}}{{four}}{{three}}{{two}}{{one}}
{{#e}}
{{one}}{{two}}{{three}}{{four}}{{five}}{{four}}{{three}}{{two}}{{one}}
{{/e}}
{{one}}{{two}}{{three}}{{four}}{{three}}{{two}}{{one}}
{{/d}}
{{one}}{{two}}{{three}}{{two}}{{one}}
{{/c}}
{{one}}{{two}}{{one}}
{{/b}}
{{one}}
{{/a}}
expected: |
1
121
12321
1234321
123454321
1234321
12321
121
1
- name: List
desc: Lists should be iterated; list items should visit the context stack.
data: { list: [ { item: 1 }, { item: 2 }, { item: 3 } ] }
template: '"{{#list}}{{item}}{{/list}}"'
expected: '"123"'
- name: Empty List
desc: Empty lists should behave like falsey values.
data: { list: [ ] }
template: '"{{#list}}Yay lists!{{/list}}"'
expected: '""'
- name: Doubled
desc: Multiple sections per template should be permitted.
data: { bool: true, two: 'second' }
template: |
{{#bool}}
* first
{{/bool}}
* {{two}}
{{#bool}}
* third
{{/bool}}
expected: |
* first
* second
* third
- name: Nested (Truthy)
desc: Nested truthy sections should have their contents rendered.
data: { bool: true }
template: "| A {{#bool}}B {{#bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A B C D E |"
- name: Nested (Falsey)
desc: Nested falsey sections should be omitted.
data: { bool: false }
template: "| A {{#bool}}B {{#bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A E |"
- name: Context Misses
desc: Failed context lookups should be considered falsey.
data: { }
template: "[{{#missing}}Found key 'missing'!{{/missing}}]"
expected: "[]"
# Implicit Iterators
- name: Implicit Iterator - String
desc: Implicit iterators should directly interpolate strings.
data:
list: [ 'a', 'b', 'c', 'd', 'e' ]
template: '"{{#list}}({{.}}){{/list}}"'
expected: '"(a)(b)(c)(d)(e)"'
- name: Implicit Iterator - Integer
desc: Implicit iterators should cast integers to strings and interpolate.
data:
list: [ 1, 2, 3, 4, 5 ]
template: '"{{#list}}({{.}}){{/list}}"'
expected: '"(1)(2)(3)(4)(5)"'
- name: Implicit Iterator - Decimal
desc: Implicit iterators should cast decimals to strings and interpolate.
data:
list: [ 1.10, 2.20, 3.30, 4.40, 5.50 ]
template: '"{{#list}}({{.}}){{/list}}"'
expected: '"(1.1)(2.2)(3.3)(4.4)(5.5)"'
# Dotted Names
- name: Dotted Names - Truthy
desc: Dotted names should be valid for Section tags.
data: { a: { b: { c: true } } }
template: '"{{#a.b.c}}Here{{/a.b.c}}" == "Here"'
expected: '"Here" == "Here"'
- name: Dotted Names - Falsey
desc: Dotted names should be valid for Section tags.
data: { a: { b: { c: false } } }
template: '"{{#a.b.c}}Here{{/a.b.c}}" == ""'
expected: '"" == ""'
- name: Dotted Names - Broken Chains
desc: Dotted names that cannot be resolved should be considered falsey.
data: { a: { } }
template: '"{{#a.b.c}}Here{{/a.b.c}}" == ""'
expected: '"" == ""'
# Whitespace Sensitivity
- name: Surrounding Whitespace
desc: Sections should not alter surrounding whitespace.
data: { boolean: true }
template: " | {{#boolean}}\t|\t{{/boolean}} | \n"
expected: " | \t|\t | \n"
- name: Internal Whitespace
desc: Sections should not alter internal whitespace.
data: { boolean: true }
template: " | {{#boolean}} {{! Important Whitespace }}\n {{/boolean}} | \n"
expected: " | \n | \n"
- name: Indented Inline Sections
desc: Single-line sections should not alter surrounding whitespace.
data: { boolean: true }
template: " {{#boolean}}YES{{/boolean}}\n {{#boolean}}GOOD{{/boolean}}\n"
expected: " YES\n GOOD\n"
- name: Standalone Lines
desc: Standalone lines should be removed from the template.
data: { boolean: true }
template: |
| This Is
{{#boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
- name: Indented Standalone Lines
desc: Indented standalone lines should be removed from the template.
data: { boolean: true }
template: |
| This Is
{{#boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
- name: Standalone Line Endings
desc: '"\r\n" should be considered a newline for standalone tags.'
data: { boolean: true }
template: "|\r\n{{#boolean}}\r\n{{/boolean}}\r\n|"
expected: "|\r\n|"
- name: Standalone Without Previous Line
desc: Standalone tags should not require a newline to precede them.
data: { boolean: true }
template: " {{#boolean}}\n#{{/boolean}}\n/"
expected: "#\n/"
- name: Standalone Without Newline
desc: Standalone tags should not require a newline to follow them.
data: { boolean: true }
template: "#{{#boolean}}\n/\n {{/boolean}}"
expected: "#\n/\n"
# Whitespace Insensitivity
- name: Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { boolean: true }
template: '|{{# boolean }}={{/ boolean }}|'
expected: '|=|'

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overview: |
Lambdas are a special-cased data type for use in interpolations and
sections.
When used as the data value for an Interpolation tag, the lambda MUST be
treatable as an arity 0 function, and invoked as such. The returned value
MUST be rendered against the default delimiters, then interpolated in place
of the lambda.
When used as the data value for a Section tag, the lambda MUST be treatable
as an arity 1 function, and invoked as such (passing a String containing the
unprocessed section contents). The returned value MUST be rendered against
the current delimiters, then interpolated in place of the section.
tests:
- name: Interpolation
desc: A lambda's return value should be interpolated.
data:
lambda: !code
ruby: 'proc { "world" }'
perl: 'sub { "world" }'
js: 'function() { return "world" }'
php: 'return "world";'
python: 'lambda: "world"'
clojure: '(fn [] "world")'
template: "Hello, {{lambda}}!"
expected: "Hello, world!"
- name: Interpolation - Expansion
desc: A lambda's return value should be parsed.
data:
planet: "world"
lambda: !code
ruby: 'proc { "{{planet}}" }'
perl: 'sub { "{{planet}}" }'
js: 'function() { return "{{planet}}" }'
php: 'return "{{planet}}";'
python: 'lambda: "{{planet}}"'
clojure: '(fn [] "{{planet}}")'
template: "Hello, {{lambda}}!"
expected: "Hello, world!"
- name: Interpolation - Alternate Delimiters
desc: A lambda's return value should parse with the default delimiters.
data:
planet: "world"
lambda: !code
ruby: 'proc { "|planet| => {{planet}}" }'
perl: 'sub { "|planet| => {{planet}}" }'
js: 'function() { return "|planet| => {{planet}}" }'
php: 'return "|planet| => {{planet}}";'
python: 'lambda: "|planet| => {{planet}}"'
clojure: '(fn [] "|planet| => {{planet}}")'
template: "{{= | | =}}\nHello, (|&lambda|)!"
expected: "Hello, (|planet| => world)!"
- name: Interpolation - Multiple Calls
desc: Interpolated lambdas should not be cached.
data:
lambda: !code
ruby: 'proc { $calls ||= 0; $calls += 1 }'
perl: 'sub { no strict; $calls += 1 }'
js: 'function() { return (g=(function(){return this})()).calls=(g.calls||0)+1 }'
php: 'global $calls; return ++$calls;'
python: 'lambda: globals().update(calls=globals().get("calls",0)+1) or calls'
clojure: '(def g (atom 0)) (fn [] (swap! g inc))'
template: '{{lambda}} == {{{lambda}}} == {{lambda}}'
expected: '1 == 2 == 3'
- name: Escaping
desc: Lambda results should be appropriately escaped.
data:
lambda: !code
ruby: 'proc { ">" }'
perl: 'sub { ">" }'
js: 'function() { return ">" }'
php: 'return ">";'
python: 'lambda: ">"'
clojure: '(fn [] ">")'
template: "<{{lambda}}{{{lambda}}}"
expected: "<&gt;>"
- name: Section
desc: Lambdas used for sections should receive the raw section string.
data:
x: 'Error!'
lambda: !code
ruby: 'proc { |text| text == "{{x}}" ? "yes" : "no" }'
perl: 'sub { $_[0] eq "{{x}}" ? "yes" : "no" }'
js: 'function(txt) { return (txt == "{{x}}" ? "yes" : "no") }'
php: 'return ($text == "{{x}}") ? "yes" : "no";'
python: 'lambda text: text == "{{x}}" and "yes" or "no"'
clojure: '(fn [text] (if (= text "{{x}}") "yes" "no"))'
template: "<{{#lambda}}{{x}}{{/lambda}}>"
expected: "<yes>"
- name: Section - Expansion
desc: Lambdas used for sections should have their results parsed.
data:
planet: "Earth"
lambda: !code
ruby: 'proc { |text| "#{text}{{planet}}#{text}" }'
perl: 'sub { $_[0] . "{{planet}}" . $_[0] }'
js: 'function(txt) { return txt + "{{planet}}" + txt }'
php: 'return $text . "{{planet}}" . $text;'
python: 'lambda text: "%s{{planet}}%s" % (text, text)'
clojure: '(fn [text] (str text "{{planet}}" text))'
template: "<{{#lambda}}-{{/lambda}}>"
expected: "<-Earth->"
- name: Section - Alternate Delimiters
desc: Lambdas used for sections should parse with the current delimiters.
data:
planet: "Earth"
lambda: !code
ruby: 'proc { |text| "#{text}{{planet}} => |planet|#{text}" }'
perl: 'sub { $_[0] . "{{planet}} => |planet|" . $_[0] }'
js: 'function(txt) { return txt + "{{planet}} => |planet|" + txt }'
php: 'return $text . "{{planet}} => |planet|" . $text;'
python: 'lambda text: "%s{{planet}} => |planet|%s" % (text, text)'
clojure: '(fn [text] (str text "{{planet}} => |planet|" text))'
template: "{{= | | =}}<|#lambda|-|/lambda|>"
expected: "<-{{planet}} => Earth->"
- name: Section - Multiple Calls
desc: Lambdas used for sections should not be cached.
data:
lambda: !code
ruby: 'proc { |text| "__#{text}__" }'
perl: 'sub { "__" . $_[0] . "__" }'
js: 'function(txt) { return "__" + txt + "__" }'
php: 'return "__" . $text . "__";'
python: 'lambda text: "__%s__" % (text)'
clojure: '(fn [text] (str "__" text "__"))'
template: '{{#lambda}}FILE{{/lambda}} != {{#lambda}}LINE{{/lambda}}'
expected: '__FILE__ != __LINE__'
- name: Inverted Section
desc: Lambdas used for inverted sections should be considered truthy.
data:
static: 'static'
lambda: !code
ruby: 'proc { |text| false }'
perl: 'sub { 0 }'
js: 'function(txt) { return false }'
php: 'return false;'
python: 'lambda text: 0'
clojure: '(fn [text] false)'
template: "<{{^lambda}}{{static}}{{/lambda}}>"
expected: "<>"

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<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>