Social\Plugin\AddThisWidgetTest::testInvokeWithCustomString PHP Method

    public function testInvokeWithCustomString()
    {
        $result = $this->object->__invoke('custom_string');
        $this->assertInternalType('string', $result);
        $this->assertContains('<!-- AddThis Button BEGIN -->' . '<div addthis:url="http:///test" addthis:title="Test" class="addthis_toolbox addthis_default_style">' . '<a class="addthis_button_facebook_like" fb:like:layout="button_count"></a>' . '<a class="addthis_button_tweet"></a>' . '<a class="addthis_button_pinterest_pinit" pi:pinit:layout="horizontal"></a>' . '<a class="addthis_counter addthis_pill_style"></a>' . '</div>', $result);
    }