Added simpletest and start of unit tests.

git-svn-id: http://code.elgg.org/elgg/trunk@3503 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 495 insertions, 0 deletions

diff --git a/vendors/simpletest/test/visual_test.php b/vendors/simpletest/test/visual_test.php
new file mode 100755
index 000000000..13781bb65
--- /dev/null
+++ b/vendors/simpletest/test/visual_test.php
@@ -0,0 +1,495 @@
+<?php
+    // $Id: visual_test.php 1547 2007-07-04 00:42:05Z lastcraft $
+
+    // NOTE:
+    // Some of these tests are designed to fail! Do not be alarmed.
+    //                         ----------------
+
+    // The following tests are a bit hacky. Whilst Kent Beck tried to
+    // build a unit tester with a unit tester, I am not that brave.
+    // Instead I have just hacked together odd test scripts until
+    // I have enough of a tester to procede more formally.
+    //
+    // The proper tests start in all_tests.php
+    require_once('../unit_tester.php');
+    require_once('../shell_tester.php');
+    require_once('../mock_objects.php');
+    require_once('../reporter.php');
+    require_once('../xml.php');
+
+    class TestDisplayClass {
+        var $_a;
+
+        function TestDisplayClass($a) {
+            $this->_a = $a;
+        }
+    }
+
+    class PassingUnitTestCaseOutput extends UnitTestCase {
+
+        function testOfResults() {
+            $this->pass('Pass');
+        }
+
+        function testTrue() {
+            $this->assertTrue(true);
+        }
+
+        function testFalse() {
+            $this->assertFalse(false);
+        }
+
+        function testExpectation() {
+            $expectation = &new EqualExpectation(25, 'My expectation message: %s');
+            $this->assert($expectation, 25, 'My assert message : %s');
+        }
+
+        function testNull() {
+            $this->assertNull(null, "%s -> Pass");
+            $this->assertNotNull(false, "%s -> Pass");
+        }
+
+        function testType() {
+            $this->assertIsA("hello", "string", "%s -> Pass");
+            $this->assertIsA($this, "PassingUnitTestCaseOutput", "%s -> Pass");
+            $this->assertIsA($this, "UnitTestCase", "%s -> Pass");
+        }
+
+        function testTypeEquality() {
+            $this->assertEqual("0", 0, "%s -> Pass");
+        }
+
+        function testNullEquality() {
+            $this->assertNotEqual(null, 1, "%s -> Pass");
+            $this->assertNotEqual(1, null, "%s -> Pass");
+        }
+
+        function testIntegerEquality() {
+            $this->assertNotEqual(1, 2, "%s -> Pass");
+        }
+
+        function testStringEquality() {
+            $this->assertEqual("a", "a", "%s -> Pass");
+            $this->assertNotEqual("aa", "ab", "%s -> Pass");
+        }
+
+        function testHashEquality() {
+            $this->assertEqual(array("a" => "A", "b" => "B"), array("b" => "B", "a" => "A"), "%s -> Pass");
+        }
+
+        function testWithin() {
+            $this->assertWithinMargin(5, 5.4, 0.5, "%s -> Pass");
+        }
+
+        function testOutside() {
+            $this->assertOutsideMargin(5, 5.6, 0.5, "%s -> Pass");
+        }
+
+        function testStringIdentity() {
+            $a = "fred";
+            $b = $a;
+            $this->assertIdentical($a, $b, "%s -> Pass");
+        }
+
+        function testTypeIdentity() {
+            $a = "0";
+            $b = 0;
+            $this->assertNotIdentical($a, $b, "%s -> Pass");
+        }
+
+        function testNullIdentity() {
+            $this->assertNotIdentical(null, 1, "%s -> Pass");
+            $this->assertNotIdentical(1, null, "%s -> Pass");
+        }
+
+        function testHashIdentity() {
+        }
+
+        function testObjectEquality() {
+            $this->assertEqual(new TestDisplayClass(4), new TestDisplayClass(4), "%s -> Pass");
+            $this->assertNotEqual(new TestDisplayClass(4), new TestDisplayClass(5), "%s -> Pass");
+        }
+
+        function testObjectIndentity() {
+            $this->assertIdentical(new TestDisplayClass(false), new TestDisplayClass(false), "%s -> Pass");
+            $this->assertNotIdentical(new TestDisplayClass(false), new TestDisplayClass(0), "%s -> Pass");
+        }
+
+        function testReference() {
+            $a = "fred";
+            $b = &$a;
+            $this->assertReference($a, $b, "%s -> Pass");
+        }
+
+        function testCloneOnDifferentObjects() {
+            $a = "fred";
+            $b = $a;
+            $c = "Hello";
+            $this->assertClone($a, $b, "%s -> Pass");
+        }
+
+        function testPatterns() {
+            $this->assertPattern('/hello/i', "Hello there", "%s -> Pass");
+            $this->assertNoPattern('/hello/', "Hello there", "%s -> Pass");
+        }
+
+        function testLongStrings() {
+            $text = "";
+            for ($i = 0; $i < 10; $i++) {
+                $text .= "0123456789";
+            }
+            $this->assertEqual($text, $text);
+        }
+    }
+
+    class FailingUnitTestCaseOutput extends UnitTestCase {
+
+        function testOfResults() {
+            $this->fail('Fail');        // Fail.
+        }
+
+        function testTrue() {
+            $this->assertTrue(false);        // Fail.
+        }
+
+        function testFalse() {
+            $this->assertFalse(true);        // Fail.
+        }
+
+        function testExpectation() {
+            $expectation = &new EqualExpectation(25, 'My expectation message: %s');
+            $this->assert($expectation, 24, 'My assert message : %s');        // Fail.
+        }
+
+        function testNull() {
+            $this->assertNull(false, "%s -> Fail");        // Fail.
+            $this->assertNotNull(null, "%s -> Fail");        // Fail.
+        }
+
+        function testType() {
+            $this->assertIsA(14, "string", "%s -> Fail");        // Fail.
+            $this->assertIsA(14, "TestOfUnitTestCaseOutput", "%s -> Fail");        // Fail.
+            $this->assertIsA($this, "TestReporter", "%s -> Fail");        // Fail.
+        }
+
+        function testTypeEquality() {
+            $this->assertNotEqual("0", 0, "%s -> Fail");        // Fail.
+        }
+
+        function testNullEquality() {
+            $this->assertEqual(null, 1, "%s -> Fail");        // Fail.
+            $this->assertEqual(1, null, "%s -> Fail");        // Fail.
+        }
+
+        function testIntegerEquality() {
+            $this->assertEqual(1, 2, "%s -> Fail");        // Fail.
+        }
+
+        function testStringEquality() {
+            $this->assertNotEqual("a", "a", "%s -> Fail");    // Fail.
+            $this->assertEqual("aa", "ab", "%s -> Fail");        // Fail.
+        }
+
+        function testHashEquality() {
+            $this->assertEqual(array("a" => "A", "b" => "B"), array("b" => "B", "a" => "Z"), "%s -> Fail");
+        }
+
+        function testWithin() {
+            $this->assertWithinMargin(5, 5.6, 0.5, "%s -> Fail");   // Fail.
+        }
+
+        function testOutside() {
+            $this->assertOutsideMargin(5, 5.4, 0.5, "%s -> Fail");   // Fail.
+        }
+
+        function testStringIdentity() {
+            $a = "fred";
+            $b = $a;
+            $this->assertNotIdentical($a, $b, "%s -> Fail");       // Fail.
+        }
+
+        function testTypeIdentity() {
+            $a = "0";
+            $b = 0;
+            $this->assertIdentical($a, $b, "%s -> Fail");        // Fail.
+        }
+
+        function testNullIdentity() {
+            $this->assertIdentical(null, 1, "%s -> Fail");        // Fail.
+            $this->assertIdentical(1, null, "%s -> Fail");        // Fail.
+        }
+
+        function testHashIdentity() {
+            $this->assertIdentical(array("a" => "A", "b" => "B"), array("b" => "B", "a" => "A"), "%s -> fail");        // Fail.
+        }
+
+        function testObjectEquality() {
+            $this->assertNotEqual(new TestDisplayClass(4), new TestDisplayClass(4), "%s -> Fail");    // Fail.
+            $this->assertEqual(new TestDisplayClass(4), new TestDisplayClass(5), "%s -> Fail");        // Fail.
+        }
+
+        function testObjectIndentity() {
+            $this->assertNotIdentical(new TestDisplayClass(false), new TestDisplayClass(false), "%s -> Fail");    // Fail.
+            $this->assertIdentical(new TestDisplayClass(false), new TestDisplayClass(0), "%s -> Fail");        // Fail.
+        }
+
+        function testReference() {
+            $a = "fred";
+            $b = &$a;
+            $this->assertClone($a, $b, "%s -> Fail");        // Fail.
+        }
+
+        function testCloneOnDifferentObjects() {
+            $a = "fred";
+            $b = $a;
+            $c = "Hello";
+            $this->assertClone($a, $c, "%s -> Fail");        // Fail.
+        }
+
+        function testPatterns() {
+            $this->assertPattern('/hello/', "Hello there", "%s -> Fail");            // Fail.
+            $this->assertNoPattern('/hello/i', "Hello there", "%s -> Fail");      // Fail.
+        }
+
+        function testLongStrings() {
+            $text = "";
+            for ($i = 0; $i < 10; $i++) {
+                $text .= "0123456789";
+            }
+            $this->assertEqual($text . $text, $text . "a" . $text);        // Fail.
+        }
+	}
+
+    class Dummy {
+        function Dummy() {
+        }
+
+        function a() {
+        }
+    }
+    Mock::generate('Dummy');
+
+    class TestOfMockObjectsOutput extends UnitTestCase {
+
+        function testCallCounts() {
+            $dummy = &new MockDummy();
+            $dummy->expectCallCount('a', 1, 'My message: %s');
+            $dummy->a();
+            $dummy->a();
+        }
+
+        function testMinimumCallCounts() {
+            $dummy = &new MockDummy();
+            $dummy->expectMinimumCallCount('a', 2, 'My message: %s');
+            $dummy->a();
+            $dummy->a();
+        }
+
+        function testEmptyMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array());
+            $dummy->a();
+            $dummy->a(null);        // Fail.
+        }
+
+        function testEmptyMatchingWithCustomMessage() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(), 'My expectation message: %s');
+            $dummy->a();
+            $dummy->a(null);        // Fail.
+        }
+
+        function testNullMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(null));
+            $dummy->a(null);
+            $dummy->a();        // Fail.
+        }
+
+        function testBooleanMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(true, false));
+            $dummy->a(true, false);
+            $dummy->a(true, true);        // Fail.
+        }
+
+        function testIntegerMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(32, 33));
+            $dummy->a(32, 33);
+            $dummy->a(32, 34);        // Fail.
+        }
+
+        function testFloatMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(3.2, 3.3));
+            $dummy->a(3.2, 3.3);
+            $dummy->a(3.2, 3.4);        // Fail.
+        }
+
+        function testStringMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array('32', '33'));
+            $dummy->a('32', '33');
+            $dummy->a('32', '34');        // Fail.
+        }
+
+        function testEmptyMatchingWithCustomExpectationMessage() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments(
+                    'a',
+                    array(new EqualExpectation('A', 'My part expectation message: %s')),
+                    'My expectation message: %s');
+            $dummy->a('A');
+            $dummy->a('B');        // Fail.
+        }
+
+        function testArrayMatching() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(array(32), array(33)));
+            $dummy->a(array(32), array(33));
+            $dummy->a(array(32), array('33'));        // Fail.
+        }
+
+        function testObjectMatching() {
+            $a = new Dummy();
+            $a->a = 'a';
+            $b = new Dummy();
+            $b->b = 'b';
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array($a, $b));
+            $dummy->a($a, $b);
+            $dummy->a($a, $a);        // Fail.
+        }
+
+        function testBigList() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array(false, 0, 1, 1.0));
+            $dummy->a(false, 0, 1, 1.0);
+            $dummy->a(true, false, 2, 2.0);        // Fail.
+        }
+    }
+
+    class TestOfPastBugs extends UnitTestCase {
+
+        function testMixedTypes() {
+            $this->assertEqual(array(), null, "%s -> Pass");
+            $this->assertIdentical(array(), null, "%s -> Fail");    // Fail.
+        }
+
+        function testMockWildcards() {
+            $dummy = &new MockDummy();
+            $dummy->expectArguments('a', array('*', array(33)));
+            $dummy->a(array(32), array(33));
+            $dummy->a(array(32), array('33'));        // Fail.
+        }
+    }
+
+    class TestOfVisualShell extends ShellTestCase {
+
+        function testDump() {
+            $this->execute('ls');
+            $this->dumpOutput();
+            $this->execute('dir');
+            $this->dumpOutput();
+        }
+
+        function testDumpOfList() {
+            $this->execute('ls');
+            $this->dump($this->getOutputAsList());
+        }
+    }
+
+    class PassesAsWellReporter extends HtmlReporter {
+
+        function _getCss() {
+            return parent::_getCss() . ' .pass { color: darkgreen; }';
+        }
+
+        function paintPass($message) {
+            parent::paintPass($message);
+            print "<span class=\"pass\">Pass</span>: ";
+            $breadcrumb = $this->getTestList();
+            array_shift($breadcrumb);
+            print implode(" -&gt; ", $breadcrumb);
+            print " -&gt; " . htmlentities($message) . "<br />\n";
+        }
+
+        function paintSignal($type, &$payload) {
+            print "<span class=\"fail\">$type</span>: ";
+            $breadcrumb = $this->getTestList();
+            array_shift($breadcrumb);
+            print implode(" -&gt; ", $breadcrumb);
+            print " -&gt; " . htmlentities(serialize($payload)) . "<br />\n";
+        }
+    }
+    
+    class TestOfSkippingNoMatterWhat extends UnitTestCase {
+        function skip() {
+            $this->skipIf(true, 'Always skipped -> %s');
+        }
+        
+        function testFail() {
+            $this->fail('This really shouldn\'t have happened');
+        }
+    }
+    
+    class TestOfSkippingOrElse extends UnitTestCase {
+        function skip() {
+            $this->skipUnless(false, 'Always skipped -> %s');
+        }
+        
+        function testFail() {
+            $this->fail('This really shouldn\'t have happened');
+        }
+    }
+    
+    class TestOfSkippingTwiceOver extends UnitTestCase {
+        function skip() {
+            $this->skipIf(true, 'First reason -> %s');
+            $this->skipIf(true, 'Second reason -> %s');
+        }
+        
+        function testFail() {
+            $this->fail('This really shouldn\'t have happened');
+        }
+    }
+    
+    class TestThatShouldNotBeSkipped extends UnitTestCase {
+        function skip() {
+            $this->skipIf(false);
+            $this->skipUnless(true);
+        }
+        
+        function testFail() {
+            $this->fail('We should see this message');
+        }
+        
+        function testPass() {
+            $this->pass('We should see this message');
+        }
+    }
+
+    $test = &new TestSuite('Visual test with 46 passes, 47 fails and 0 exceptions');
+    $test->addTestCase(new PassingUnitTestCaseOutput());
+    $test->addTestCase(new FailingUnitTestCaseOutput());
+    $test->addTestCase(new TestOfMockObjectsOutput());
+    $test->addTestCase(new TestOfPastBugs());
+    $test->addTestCase(new TestOfVisualShell());
+    $test->addTestCase(new TestOfSkippingNoMatterWhat());
+    $test->addTestCase(new TestOfSkippingOrElse());
+    $test->addTestCase(new TestOfSkippingTwiceOver());
+    $test->addTestCase(new TestThatShouldNotBeSkipped());
+
+    if (isset($_GET['xml']) || in_array('xml', (isset($argv) ? $argv : array()))) {
+        $reporter = &new XmlReporter();
+    } elseif (TextReporter::inCli()) {
+        $reporter = &new TextReporter();
+    } else {
+        $reporter = &new PassesAsWellReporter();
+    }
+    if (isset($_GET['dry']) || in_array('dry', (isset($argv) ? $argv : array()))) {
+        $reporter->makeDry();
+    }
+    exit ($test->run($reporter) ? 0 : 1);
+?>
\ No newline at end of file