Checks if $classes are part of the $options['class'].
public function testCheckClasses() { foreach (['a', 'a b c', ['a'], ['a', 'b', 'c']] as $class) { $this->assertFalse($this->object->checkClasses($class, [])); $this->assertFalse($this->object->checkClasses($class, ['class' => 'x y z'])); $this->assertFalse($this->object->checkClasses($class, ['class' => ['x', 'y', 'z']])); } $this->assertTrue($this->object->checkClasses('a', ['class' => 'a'])); $this->assertTrue($this->object->checkClasses('a b c', ['class' => 'c b a'])); $this->assertTrue($this->object->checkClasses('a b c', ['class' => ['c', 'b', 'a']])); }