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<?php |
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namespace Subreality\Dilmun\Anshar\Http\UriParts; |
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/** |
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* Class Assertions |
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* @package Subreality\Dilmun\Anshar\PhpUnit |
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*/ |
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class UriPartTestCase extends \PHPUnit_Framework_TestCase |
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{ |
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/** |
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* Asserts that the given expected string is the same as the string returned by an object instance's __toString |
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* magic method. |
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* |
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* @param string $expected The string expected to match |
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* @param UriPartInterface $test_instance An instance of the object whose __toString method is under test |
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*/ |
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public static function assertSameAsToString($expected, UriPartInterface $test_instance) |
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{ |
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$actual = (string) $test_instance; |
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self::assertSame($expected, $actual); |
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} |
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/** |
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* Asserts that the given expected string is not the same as the string returned by an object instance's __toString |
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* magic method. |
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* |
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* @param string $expected The string expected not to match |
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* @param UriPartInterface $test_instance An instance of the object whose __toString method is under test |
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*/ |
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public static function assertNotSameAsToString($expected, UriPartInterface $test_instance) |
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{ |
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$actual = (string) $test_instance; |
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self::assertNotSame($expected, $actual); |
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} |
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/** |
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* Asserts that the given data is valid for the given class. |
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* |
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* @param mixed $data The data expected to be valid |
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* @param string $class The class whose isValid method is under test |
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*/ |
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public static function assertIsValid($data, $class) |
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{ |
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/** @noinspection PhpUndefinedMethodInspection */ |
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$is_valid = $class::isValid($data); |
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self::assertTrue($is_valid); |
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} |
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/** |
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* Asserts that the given data is not valid for the given class. |
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* |
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* @param mixed $data The data expected to be not valid |
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* @param string $class The class whose isValid method is under test |
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*/ |
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public static function assertIsNotValid($data, $class) |
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{ |
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/** @noinspection PhpUndefinedMethodInspection */ |
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$is_valid = $class::isValid($data); |
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self::assertFalse($is_valid); |
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} |
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/** |
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* Tests whether the constructor of a given class throws an \InvalidArgumentException when attempting to construct |
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* an instance with invalid data. |
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* |
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* @param string $class_name The name of the class to test |
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* @param mixed $data Data to be passed to the class's constructor |
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* @param string|null $message [optional] The expected \InvalidArgumentException message |
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*/ |
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public static function expectInvalidArgumentExceptionWhenConstructedWithInvalidData( |
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$class_name, |
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$data, |
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$message = null |
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) { |
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$exception_thrown = false; |
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try { |
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$non_string_instance = new $class_name($data); |
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} catch (\InvalidArgumentException $exception) { |
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self::compareExceptionMessage($exception, $message); |
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$exception_thrown = true; |
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} finally { |
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unset($non_string_instance); |
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} |
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if (!$exception_thrown) { |
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throw new \PHPUnit_Framework_ExpectationFailedException("Expected InvalidArgumentException not thrown"); |
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} |
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} |
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/** |
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* Compares a given exceptions message with a given message string. |
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* |
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* @throws \PHPUnit_Framework_AssertionFailedError when exception message does not match given message |
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* |
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* @param \Exception $exception An exception for message comparison |
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* @param string $message The intended message |
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*/ |
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private static function compareExceptionMessage(\Exception $exception, $message) |
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{ |
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if (isset($message)) { |
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self::assertSame( |
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$message, |
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$exception->getMessage(), |
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"Failed asserting that {$exception->getMessage()} is the same as {$message}" |
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); |
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} |
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} |
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} |
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