public function testContains()
{
$this->assertEquals('descendant-or-self::label[contains(., \'enter a name\')]', Locator::contains('label', 'enter a name'));
$this->assertEquals('descendant-or-self::label[@id = \'user\'][contains(., \'enter a name\')]', Locator::contains('label#user', 'enter a name'));
$this->assertEquals('//label[@for="name"][contains(., \'enter a name\')]', Locator::contains('//label[@for="name"]', 'enter a name'));
}
