Completing the demo theme for the Theme Unit Testing article

README.md

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+# Basic Theme
+
+Basic Theme is a very simple theme used to demonstrate unit testing in a WordPress environment. The theme has been written for Envato's Tuts+ Network and relies on the following projects
+
+* [PHPUnit](https://github.com/sebastianbergmann/phpunit) by Sebastian Bergmann
+* [WordPress-Tests](http://unit-test.svn.wordpress.org/trunk/). Note that `WordPress-Tests` are already included with this plugin.
+
+
+## Installation
+
+Note that this theme is not in development. It serves as a demo for the companion article.
+
+1. Clone the repository or extract the archive to your `wp-content/themes` directory
+1. Verify that the theme is available in your Themes dashboard
+
+## Changelog
+
+_1.0 (2012.07.10)_
+
+* Initial commit. Includes basic theme, unit tests, and WordPress Test framework.

functions.php

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 <?php
 
+/**
+ * Enqueues jQuery with the Basic Theme so that it's loaded on page request.
+ */
+function basic_add_jquery() {
 
+	wp_enqueue_script( 'jquery' );	
+
+} // end basic_remove_jquery
+add_action( 'wp_enqueue_scripts', 'basic_add_jquery' );
 
-?>
+/**
+ * Writes a simple meta description to the head element using the description of the blog
+ * specified in the 'General Settings.'
+ */
+function basic_meta_description() {
+
+	echo '<meta name="description" content="' . get_bloginfo( 'description' ) . '" />';
+
+} // end basic_meta_description
+add_action( 'wp_head', 'basic_meta_description' );
+
+?> 

style.css

@@ -1,6 +1,6 @@
 /*  
 Theme Name: Basic Theme
-Theme URI: TODO
+Theme URI: http://github.com/tommcfarlin/Basic-Theme/
 Version: 1.0
 Description: A basic theme used to demonstrate how to write unit tests for themes.
 Author: Tom McFarlin

tests/test_basic_theme.php

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+<?php
+
+// Include the functions for the theme
+include_once('../functions.php');
+
+/**
+ * This class contains all of the unit tests for testing the Basic Theme. Its
+ * primary purpose is to provide several examples of how to unit test themes.
+ */
+class Test_Basic_Theme extends WP_UnitTestCase {
+
+	/**
+	 * Fired before the set of tests is run. After WordPress is installed,
+	 * switches from the default theme to the Basic Theme.
+	 */
+	function setUp() {
+
+		parent::setUp();
+		switch_theme( 'Basic Theme', 'Basic Theme' );
+
+	} // end setup
+
+	/**
+	 * Verifies that Basic Theme is the active theme.
+	 */
+	function testActiveTheme() {
+
+		$this->assertTrue( 'Basic Theme' == get_current_theme() );
+
+	} // end testThemeInitialization
+
+	/**
+	 * Verifies that Twenty Eleven is not the active theme.
+	 */
+	function testInactiveTheme() {
+
+		$this->assertFalse( 'Twenty Eleven' == get_current_theme() );
+
+	} // end testInactiveTheme
+
+	/**
+	 * First verifies that jQuery has not been loaded, then fires WordPress' 'wp_enqueue_scripts'
+	 * action to enqueue specified JavaScript (in our case, jQuery).
+	 *
+	 * Next, asserts that jQuery has been enqueued.
+	 */
+	function testjQueryIsLoaded() {
+
+		// Typically, I'm not a fan of multiple assertions per function, but in this case,
+		// we need to make sure jQuery isn't loaded before the 'wp_enqueue_scripts' action
+		// is fired.
+		$this->assertFalse( wp_script_is( 'jquery' ) );
+
+		// Fire the enqueue action and now check for jQuery
+		do_action( 'wp_enqueue_scripts' );
+		$this->assertTrue( wp_script_is( 'jquery' ) );
+
+	} // end testjQueryIsLoaded
+
+	/**
+	 * Verifies that the meta description is properly added to the head element.
+	 */
+	function testBasicMetaDescription() {
+
+		$meta_description = '<meta name="description" content="' . get_bloginfo( 'description' ) . '" />';
+		$this->expectOutputString( $meta_description, basic_meta_description() );
+
+	} // end testBasicMetaDescription
+
+
+} // end class
+
+
+?>