The expected class name is passed in the constructor.
public static function assertException($runnable, $class, $message)
{
try {
$runnable();
self::fail('No exception thrown');
} catch (Exception $e) {
if ($e instanceof $class) {
$messageConstraint = new PHPUnit_Framework_Constraint_StringContains($message, true);
if (!$messageConstraint->evaluate($e->getMessage())) {
throw $messageConstraint->fail($e->getMessage(), PHP_EOL . $e->getTraceAsString());
}
self::assertTrue(true);
// update assertion counter
self::assertTrue(true);
// update assertion counter
} else {
if ($e instanceof PHPUnit_Framework_AssertionFailedError && $e->getMessage() === 'No exception thrown') {
throw $e;
}
$constraint = new PHPUnit_Framework_Constraint_IsInstanceOf($class);
throw $constraint->fail($e, 'Expected ' . $class . ' but ' . get_class($e) . ' with message "' . $e->getMessage() . '"' . PHP_EOL . $e->getTraceAsString());
}
}
}
public function testConstraintIsInstanceOf2()
{
$constraint = new PHPUnit_Framework_Constraint_IsInstanceOf('Exception');
try {
$constraint->fail(new stdClass(), 'custom message');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this->assertEquals("custom message\nFailed asserting that <stdClass> is an instance of class \"Exception\".", $e->getDescription());
return;
}
$this->fail();
}
public function testFailureIsInstanceOf2()
{
$constraint = new PHPUnit_Framework_Constraint_IsInstanceOf('Exception');
try {
$constraint->fail(new stdClass(), 'custom message');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this->assertEquals("custom message\nFailed asserting that <stdClass> is an instance of class \"Exception\".\n", PHPUnit_Framework_TestFailure::exceptionToString($e));
return;
}
$this->fail();
}
public function testConstraintIsInstanceOf()
{
$constraint = new PHPUnit_Framework_Constraint_IsInstanceOf('Exception');
$this->assertFalse($constraint->evaluate(new stdClass()));
$this->assertTrue($constraint->evaluate(new Exception()));
$this->assertEquals('is instance of class "Exception"', $constraint->toString());
try {
$constraint->fail(new stdClass(), '');
} catch (PHPUnit_Framework_ExpectationFailedException $e) {
$this->assertEquals('Failed asserting that <stdClass> is an instance of class "Exception".', $e->getDescription());
return;
}
$this->fail();
}
/**
* Make it public
*/
public function matches($other)
{
return parent::matches($other);
}
/**
* Asserts that $actual is of instance $expected, use instead of the one defined
* in PHPUnit_Framework_Assert for compatibility reasons (doesn't exist prior to v3.5)
* Fails with optional $message if instance doesn't match
* If phpUnit provides an assertInstanceOf class (>= v.3.5) this one will be used,
* otherwise it will be checked directly here.
* @param $expected The expected Instance
* @param $actual The object to test
* @param $message The message to return if assertion fails (optional)
*/
public static function assertInstanceOf($expected, $actual, $message = '')
{
if (method_exists('PHPUnit_Framework_Assert', 'assertInstanceOf')) {
PHPUnit_Framework_Assert::assertInstanceOf($expected, $actual, $message);
} else {
$constraint;
if (is_string($expected)) {
if (class_exists($expected) || interface_exists($expected)) {
$constraint = new PHPUnit_Framework_Constraint_IsInstanceOf($expected);
} else {
throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'class or interface name');
}
} else {
throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
}
if (!$constraint->evaluate($actual)) {
$constraint->fail($actual, $message);
}
}
}