@covers PHPUnit_Framework_Assert::assertStringNotMatchesFormat
public function testAssertStringNotMatchesFormat() {
$this
->assertStringNotMatchesFormat('*%s*', '**');
try {
$this
->assertStringMatchesFormat('*%s*', '**');
} catch (PHPUnit_Framework_AssertionFailedError $e) {
return;
}
$this
->fail();
}