Initial commit for extra class hierarchies FSTools and ConfigSchema.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1518 48356398-32a2-884e-a903-53898d9a118a

tests/FSTools/FileSystemHarness.php

@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * Test harness that sets up a filesystem sandbox for file-emulation
+ * functions to safely unit test in.
+ *
+ * @todo Make an automatic FSTools mock or something
+ */
+class FSTools_FileSystemHarness extends UnitTestCase
+{
+    
+    protected $dir, $oldDir;
+    
+    function __construct() {
+        parent::UnitTestCase();
+        $this->dir = 'tmp/' . md5(uniqid(rand(), true)) . '/';
+        mkdir($this->dir);
+        $this->oldDir = getcwd();
+        
+    }
+    
+    function __destruct() {
+        FSTools::singleton()->rmdirr($this->dir);
+    }
+    
+    function setup() {
+        chdir($this->dir);
+    }
+    
+    function tearDown() {
+        chdir($this->oldDir);
+    }
+    
+}

tests/FSTools/FileTest.php

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+<?php
+
+require_once 'FSTools/FileSystemHarness.php';
+
+class FSTools_FileTest extends FSTools_FileSystemHarness
+{
+    
+    function test() {
+        $name = 'test.txt';
+        $file = new FSTools_File($name);
+        $this->assertFalse($file->exists());
+        $file->write('foobar');
+        $this->assertTrue($file->exists());
+        $this->assertEqual($file->get(), 'foobar');
+        $file->delete();
+        $this->assertFalse($file->exists());
+    }
+    
+    function testGetNonExistent() {
+        $name = 'notfound.txt';
+        $file = new FSTools_File($name);
+        $this->expectError();
+        $this->assertFalse($file->get());
+    }
+    
+    function testHandle() {
+        $file = new FSTools_File('foo.txt');
+        $this->assertFalse($file->exists());
+        $file->open('w');
+        $this->assertTrue($file->exists());
+        $file->close();
+    }
+    
+}
+