public function test_sanitize_required() { $this->assertEquals(array(array('setting' => 'my-setting', 'operator' => '==', 'value' => '1')), Kirki_Field::sanitize_required(array('required' => array('setting' => 'my-setting')))); $this->assertEquals(array(array('setting' => 'my-setting', 'operator' => '>=', 'value' => '#333ff2')), Kirki_Field::sanitize_required(array('required' => array(array('setting' => 'my-setting', 'operator' => '>=', 'value' => '#333ff2'))))); $this->assertEquals(null, Kirki_Field::sanitize_required(array())); }