eriktorsner

<?php

    public function testInit()
    {
        $dummy = new \stdClass();
        $hello = new helloTestable($dummy);

        \WP_Mock::expectActionAdded('admin_notices', array($hello, 'echoLyric'));
        \WP_Mock::expectActionAdded('admin_head', array($hello, 'echoCss'));

eriktorsner

<?php

class MockLyric
{
    public function __construct($lyric)
    {
        $this->lyric = $lyric;
    }

    public function getLyric()

eriktorsner

<?php

    public function testEchoLyric()
    {
        $mockLyric = new \MockLyric('foobar');
        $hello = new helloTestable($mockLyric);

        $this->expectOutputRegex('/.*foobar*./');
        $hello->echoLyric();
    }

eriktorsner

<?php

    public function testEchoCss()
    {
        \WP_Mock::userFunction('is_rtl', array(
            'return_in_order' => array(true, false),
        ));

        $dummy = new \stdClass();
        $hello = new helloTestable($dummy);

eriktorsner

<?php

    public function testRegister()
    {
        $container = new Pimple\Container();
        $provider = new RuntimeProvider();
        $provider->register($container);

        $this->assertInstanceOf('helloTestable\Lyrics', $container['lyrics']);
        $this->assertInstanceOf('helloTestable\helloTestable', $container['helloTestable']);

eriktorsner

<?php

    /**
     * Output the lyric string
     */
    public function echoLyric()
    {
        $lyricString =  $this->lyrics->getLyric();
        echo "<p id='dolly'>$lyricString</p>";
    }

eriktorsner

<?php

    /**
     * Hook up our plugin with WordPress
     */
    public function init()
    {
        add_action('admin_notices', array($this, 'echoLyric'));
        add_action('admin_head', array($this, 'echoCss'));
    }

eriktorsner

<?php

    /**
     * helloTestable constructor.
     *
     * @param Lyrics $lyrics
     */
    public function __construct($lyrics)
    {
        $this->lyrics = $lyrics;

eriktorsner

<?php
/**
 * Class Lyrics
 * A class to encapsulate lyrics for a song
 *
 * @package helloTestable
 */
class Lyrics
{
    /**

eriktorsner

(function(){
    if(document.querySelector("#_CRIT_CSS")){return;}
    var container = document.createElement("div");
    container.id = "_CRIT_CSS";
    container.innerHTML = '<textarea cols=80 rows=20></textarea><button id="CRIT_FIND">Find Critical CSS</button><button id="CRIT_CLOSE">Exit</button>';
    container.style.position = "fixed";
    container.style.top = 0;
    container.style.left = 0;
    container.style.right = 0;
    container.style.backgroundColor = "#FFF";