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Diffstat (limited to 'vendors/simpletest/test/compatibility_test.php')
| -rw-r--r-- | vendors/simpletest/test/compatibility_test.php | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/vendors/simpletest/test/compatibility_test.php b/vendors/simpletest/test/compatibility_test.php new file mode 100644 index 000000000..ea48f8396 --- /dev/null +++ b/vendors/simpletest/test/compatibility_test.php @@ -0,0 +1,97 @@ +<?php +// $Id: compatibility_test.php 1505 2007-04-30 23:39:59Z lastcraft $ +require_once(dirname(__FILE__) . '/../autorun.php'); +require_once(dirname(__FILE__) . '/../compatibility.php'); + +class ComparisonClass { +} + +class ComparisonSubclass extends ComparisonClass { +} + +if (version_compare(phpversion(), '5') >= 0) { + eval('interface ComparisonInterface { }'); + eval('class ComparisonClassWithInterface implements ComparisonInterface { }'); +} + +class TestOfCompatibility extends UnitTestCase { + + function testIsA() { + $this->assertTrue(SimpleTestCompatibility::isA( + new ComparisonClass(), + 'ComparisonClass')); + $this->assertFalse(SimpleTestCompatibility::isA( + new ComparisonClass(), + 'ComparisonSubclass')); + $this->assertTrue(SimpleTestCompatibility::isA( + new ComparisonSubclass(), + 'ComparisonClass')); + } + + function testIdentityOfNumericStrings() { + $numericString1 = "123"; + $numericString2 = "00123"; + $this->assertNotIdentical($numericString1, $numericString2); + } + + function testIdentityOfObjects() { + $object1 = new ComparisonClass(); + $object2 = new ComparisonClass(); + $this->assertIdentical($object1, $object2); + } + + function testReferences () { + $thing = "Hello"; + $thing_reference = &$thing; + $thing_copy = $thing; + $this->assertTrue(SimpleTestCompatibility::isReference( + $thing, + $thing)); + $this->assertTrue(SimpleTestCompatibility::isReference( + $thing, + $thing_reference)); + $this->assertFalse(SimpleTestCompatibility::isReference( + $thing, + $thing_copy)); + } + + function testObjectReferences () { + $object = &new ComparisonClass(); + $object_reference = &$object; + $object_copy = new ComparisonClass(); + $object_assignment = $object; + $this->assertTrue(SimpleTestCompatibility::isReference( + $object, + $object)); + $this->assertTrue(SimpleTestCompatibility::isReference( + $object, + $object_reference)); + $this->assertFalse(SimpleTestCompatibility::isReference( + $object, + $object_copy)); + if (version_compare(phpversion(), '5', '>=')) { + $this->assertTrue(SimpleTestCompatibility::isReference( + $object, + $object_assignment)); + } else { + $this->assertFalse(SimpleTestCompatibility::isReference( + $object, + $object_assignment)); + } + } + + function testInteraceComparison() { + if (version_compare(phpversion(), '5', '<')) { + return; + } + + $object = new ComparisonClassWithInterface(); + $this->assertFalse(SimpleTestCompatibility::isA( + new ComparisonClass(), + 'ComparisonInterface')); + $this->assertTrue(SimpleTestCompatibility::isA( + new ComparisonClassWithInterface(), + 'ComparisonInterface')); + } +} +?>
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