lithium\test\Unit::assertStringMatchesFormat()
Assert that given value matches the sprintf format.
$this->assertStringMatchesFormat('%d', '10'); // succeeds
$this->assertStringMatchesFormat('%d', '10.555'); // fails
					Parameters
- 
							string
							
$expectedExpected format using sscanf's format.
 - 
							string
							
$actual - 
							string|boolean
							
$message 
Returns
booleantrue if the assertion succeeded, false otherwise.
Links
Source
	public function assertStringMatchesFormat($expected, $actual, $message = '{:message}') {
		$result = sscanf($actual, $expected);
		return $this->assert($result[0] == $actual, $message, compact('expected', 'result'));
	}