- Added Composite and Core strategies.

- Added generate_mock() function for testing
- Factored out inputs/output tests to StrategyAbstractTest

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@124 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/Strategy/CompositeTest.php

@@ -0,0 +1,66 @@
+<?php
+
+require_once('HTMLPurifier/Strategy.php');
+require_once('HTMLPurifier/Strategy/Composite.php');
+
+class HTMLPurifier_Strategy_Composite_Test
+    extends HTMLPurifier_Strategy_Composite
+{
+    
+    function HTMLPurifier_Strategy_Composite_Test(&$strategies) {
+        $this->strategies =& $strategies;
+    }
+    
+}
+
+// doesn't use Strategy harness
+class HTMLPurifier_Strategy_CompositeTest extends UnitTestCase
+{
+    
+    function test() {
+        
+        generate_mock_once('HTMLPurifier_Strategy');
+        
+        // setup a bunch of mock strategies to inject into our composite test
+        
+        $mock_1 = new HTMLPurifier_StrategyMock($this);
+        $mock_2 = new HTMLPurifier_StrategyMock($this);
+        $mock_3 = new HTMLPurifier_StrategyMock($this);
+        
+        // setup the object
+        
+        $strategies = array($mock_1, $mock_2, $mock_3);
+        $composite = new HTMLPurifier_Strategy_Composite_Test($strategies);
+        
+        // setup expectations
+        
+        $input_1 = 'This is raw data';
+        $input_2 = 'Processed by 1';
+        $input_3 = 'Processed by 1 and 2';
+        $input_4 = 'Processed by 1, 2 and 3'; // expected output
+        
+        $mock_1->expectOnce('execute', array($input_1));
+        $mock_1->setReturnValue('execute', $input_2, array($input_1));
+        
+        $mock_2->expectOnce('execute', array($input_2));
+        $mock_2->setReturnValue('execute', $input_3, array($input_2));
+        
+        $mock_3->expectOnce('execute', array($input_3));
+        $mock_3->setReturnValue('execute', $input_4, array($input_3));
+        
+        // perform test
+        
+        $output = $composite->execute($input_1);
+        $this->assertIdentical($input_4, $output);
+        
+        // tally the calls
+        
+        $mock_1->tally();
+        $mock_2->tally();
+        $mock_3->tally();
+        
+    }
+    
+}
+
+?>