/**
* Implementation of __call method functionality that can be used from a test case
*
* @param string $method
* @param array $args
*
* @throws ErrorException
* @return bool
*/
public static function call($method, $args)
{
if (TestHelper::has($method)) {
return TestHelper::invokeArgs($method, $args);
}
if (version_compare(PHP_VERSION, '5.4', '>=')) {
$backTraceCalls = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 3);
} else {
// We cannot limit number of arguments on php before 5.4, php rises an exception :(
$backTraceCalls = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
}
$previousCall = $backTraceCalls[2];
throw new ErrorException(sprintf('Call to undefined function %s%s%s()', $previousCall['class'], $previousCall['type'], $previousCall['function']), 0, E_USER_ERROR, $previousCall['file'], $previousCall['line']);
}
/**
* Tests invoking of helper by action
*
*/
public function testInvokeArgs()
{
$this->invokeStub();
$this->assertSame('firstName_one', Helper::invokeArgs('firstName', array('one')));
$this->assertSame('firstName_one_two', Helper::invokeArgs('firstName', array('one', 'two')));
$this->assertSame('firstName_one_two_three', Helper::invokeArgs('firstName', array('one', 'two', 'three')));
$this->setExpectedException('RuntimeException', 'Cannot find a helper for action "unknownName"');
Helper::invokeArgs('unknownName', array('argument'));
}
