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port Minify_JS_ClosureCompiler test to phpunit

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This commit is contained in:
Elan Ruusamäe
2015-11-18 14:08:01 +02:00
committed by Steve Clay
parent e2bb6b0565
commit 6838349e3a
4 changed files with 135 additions and 126 deletions
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98
tests/JsClosureCompilerTest.php Normal file
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<?php
class JsClosureCompilerTest extends PHPUnit_Framework_TestCase {
public function test1() {
$src = "
(function (window, undefined){
function addOne(input) {
return 1 + input;
}
window.addOne = addOne;
window.undefined = undefined;
})(window);
";
$minExpected = "(function(a,b){a.addOne=function(a){return 1+a};a.undefined=b})(window);";
$minOutput = Minify_JS_ClosureCompiler::minify($src);
// Too many recent calls to Closure Compiler API to test.\n";
$this->assertNotContains($minOutput, 'Error(22): Too many compiles');
$this->assertSame($minExpected, $minOutput, 'Minify_JS_ClosureCompiler : Overall');
}
public function test2() {
$src = "function blah({ return 'blah';} ";
try {
Minify_JS_ClosureCompiler::minify($src);
$this->fail('Expected exception not thrown');
} catch (Exception $e) {
$this->assertInstanceOf('Minify_JS_ClosureCompiler_Exception', $e, 'Throws Minify_JS_ClosureCompiler_Exception');
}
}
// Test maximum byte size check (default)
public function test3() {
$fn = "(function() {})();";
$src = str_repeat($fn, ceil(Minify_JS_ClosureCompiler::DEFAULT_MAX_BYTES / strlen($fn)));
try {
Minify_JS_ClosureCompiler::minify($src);
$this->fail('Expected exception not thrown');
} catch (Exception $e) {
$this->assertInstanceOf('Minify_JS_ClosureCompiler_Exception', $e, 'Throws Minify_JS_ClosureCompiler_Exception');
$expected = 'POST content larger than ' . Minify_JS_ClosureCompiler::DEFAULT_MAX_BYTES . ' bytes';
$this->assertEquals($expected, $e->getMessage(), 'Message must tell how big maximum byte size is');
}
}
// Test maximum byte size check (no limit)
public function test4() {
$src = "(function(){})();";
$minOutput = Minify_JS_ClosureCompiler::minify($src, array(
Minify_JS_ClosureCompiler::OPTION_MAX_BYTES => 0
));
$this->assertSame($src, $minOutput, 'With no limit set, it should compile properly');
}
// Test maximum byte size check (custom)
public function test5() {
$src = "(function() {})();";
$allowedBytes = 5;
try {
Minify_JS_ClosureCompiler::minify($src, array(
Minify_JS_ClosureCompiler::OPTION_MAX_BYTES => $allowedBytes
));
} catch (Exception $e) {
$this->assertInstanceOf('Minify_JS_ClosureCompiler_Exception', $e, 'Throws Minify_JS_ClosureCompiler_Exception');
$expected = 'POST content larger than ' . $allowedBytes . ' bytes';
$this->assertEquals($expected, $e->getMessage(), 'Message must tell how big maximum byte size is');
}
}
// Test additional options passed to HTTP request
public function test6() {
$ecmascript5 = "[1,].length;";
$exc = null;
try {
Minify_JS_ClosureCompiler::minify($ecmascript5);
$this->fail('Expected exception not thrown');
} catch (Exception $e) {
$this->assertInstanceOf('Minify_JS_ClosureCompiler_Exception', $e, 'Throws Minify_JS_ClosureCompiler_Exception');
}
}
public function test7() {
$ecmascript5 = "[1,].length;";
$minExpected = '1;';
$minOutput = Minify_JS_ClosureCompiler::minify($ecmascript5, array(
Minify_JS_ClosureCompiler::OPTION_ADDITIONAL_OPTIONS => array(
'language' => 'ECMASCRIPT5'
)
));
$this->assertSame($minExpected, $minOutput, 'Language option should make it compile');
}
}