Tests enable

tests/test-metabox-class.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * MetaboxClassTest
+ *
+ * @package Primary_Category_Plugin
+ */
+
+/**
+ * Tests to make sure the metabox is working as expected.
+ */
+
+class MetaboxClassTest extends WP_UnitTestCase {
+
+	public function setUp() {
+		parent::setUp();
+	}
+
+	public function test_widget_class_exists() {
+		// if the class exists instansiate and return it's object
+		$metabox_obj = false;
+		if( class_exists( 'PWWP_Primary_Category_Metabox_Modifications' ) ) {
+			$metabox_obj = new PWWP_Primary_Category_Metabox_Modifications;
+		}
+		// in php 5.4 or below this ::class doesn't work :( .
+		//$this->assertInstanceOf( PWWP_Primary_Category_Metabox_Modifications::class, $metabox_obj );
+		$this->assertTrue( $metabox_obj instanceof PWWP_Primary_Category_Metabox_Modifications );
+		return $metabox_obj;
+	}
+
+}

tests/test-sample.php

@@ -1,52 +1,21 @@
 <?php
 /**
- * Class SampleTest
+ * Class PluginActiveTest
  *
  * @package Primary_Category_Plugin
  */
 
 /**
- * Sample test case.
+ * PluginActiveTest.
  */
-class SampleTest extends WP_UnitTestCase {
-
-	/**
-	 * A single example test.
-	 */
-	function test_sample() {
-		// Replace this with some actual testing code.
-		$this->assertTrue( true );
-	}
+class PluginActiveTest extends WP_UnitTestCase {
 
 	/**
 	 * Test if a constant defined by plugin is available.
 	 */
 	function test_plugin_loaded_const_dir() {
 		$this->assertTrue( defined( 'PRIMARY_CATEGORY_PLUGIN_DIR' ) );
-	}
-	/**
-	 * Test if a constant defined by plugin is available.
-	 */
-	function test_plugin_loaded_const_url() {
 		$this->assertTrue( defined( 'PRIMARY_CATEGORY_PLUGIN_URL' ) );
 	}
-	/**
-	 * Test if this from our plugin is loaded and exists.
-	 */
-	function test_metabox_modifications_class() {
-		$this->assertTrue( class_exists( 'PWWP_Primary_Category_Metabox_Modifications' ) );
-	}
-	/**
-	 * Test if this from our plugin is loaded and exists.
-	 */
-	function test_widget_class() {
-		$this->assertTrue( class_exists( 'PWWP_Widget_Primary_Categories' ) );
-	}
-	/**
-	 * Test if this from our plugin is loaded and exists.
-	 */
-	function test_metabox_shortcode_class() {
-		$this->assertTrue( class_exists( 'PWWP_PC_Query_Shortcode' ) );
-	}
-
+
 }

tests/test-shortcode-class.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * ShortcodeClassTest
+ *
+ * @package Primary_Category_Plugin
+ */
+
+/**
+ * Tests to make sure the shortcode is working as expected.
+ */
+class ShortcodeClassTest extends WP_UnitTestCase {
+
+	private $post_with_meta;
+
+	private $term_for_meta;
+
+	/**
+	 * Test if this class from our plugin is loaded and exists.
+	 */
+
+	public function setUp() {
+
+		parent::setUp();
+		// create a post for use in test.
+		$this->post_with_meta = $this->factory->post->create_and_get();
+
+		// create a term to use in testing.
+		$this->term_for_meta = $this->factory->term->create_and_get();
+
+		// set some meta on the post.
+		update_post_meta( $this->post_with_meta->ID, '_pwwp_pc_selected_id', $this->term_for_meta->term_id );
+		update_post_meta( $this->post_with_meta->ID, '_pwwp_pc_selected_slug', $this->term_for_meta->slug );
+		update_post_meta( $this->post_with_meta->ID, '_pwwp_pc_selected', $this->term_for_meta->name );
+
+	}
+
+	public function test_shortcode_class_exists() {
+		// if the class exists instansiate and return it's object
+		$shortcode_obj = false;
+		if( class_exists( 'PWWP_PC_Query_Shortcode' ) ) {
+			$shortcode_obj = new PWWP_PC_Query_Shortcode;
+		}
+		// in php 5.4 or below this ::class doesn't work :( .
+		//$this->assertInstanceOf( PWWP_PC_Query_Shortcode::class, $shortcode_obj );
+		$this->assertTrue( $shortcode_obj instanceof PWWP_PC_Query_Shortcode );
+		return $shortcode_obj;
+	}
+
+	public function test_shortcode_exists() {
+		// test the shortcode exists.
+		$this->assertTrue( shortcode_exists( 'primary_category_query' ) );
+	}
+
+	/**
+	 * @depends test_shortcode_class_exists
+	 */
+	public function test_shortcode_return_no_posts( $shortcode_obj ) {
+		// this term id we're asking for shouldn't exist in any post meta.
+		$shortcode_html = $shortcode_obj->primary_category_query_shortcode( array( 'id' => 9999999 ) );
+		// is a string?
+		$this->assertInternalType( 'string', $shortcode_html );
+		// should contain this string indicating that shortcode returns a fail.
+		$this->assertContains( '<p class="pwwp-pc-none">', $shortcode_html, "Doesn't have the failed string." );
+		// and it shouldn't contain this string that would be present on success.
+		$this->assertNotContains( '<ul class="pwwp-pc-query-wrapper">', $shortcode_html, "Has the success string (which is a failure when we're testing a fail)" );
+	}
+	/**
+	 * @depends test_shortcode_class_exists
+	 */
+	public function test_shortcode_return_posts( $shortcode_obj ) {
+		$shortcode_html = $shortcode_obj->primary_category_query_shortcode( array( 'id' => $this->post_with_meta->term_id ) );
+		// is a string?
+		$this->assertInternalType( 'string', $shortcode_html );
+		// should NOT contain this string indicating that shortcode returns a fail.
+		$this->assertNotContains( '<p class="pwwp-pc-none">', $shortcode_html, "Doesn't have the failed string (which is a failure when we're testing a fail)." );
+		// and it should contain this string that would be present on success.
+		$this->assertNotContains( '<ul class="pwwp-pc-query-wrapper">', $shortcode_html, "Has the success string." );
+	}
+
+	/**
+	 * @depends test_shortcode_class_exists
+	 */
+	public function test_shortcode_shortcode_passing_no_required_args( $shortcode_obj ) {
+		$shortcode_html = $shortcode_obj->primary_category_query_shortcode( array() );
+		// is a string?
+		$this->assertInternalType( 'string', $shortcode_html );
+		$this->assertContains( '<!-- no id, slug or name passed to shortcode -->', $shortcode_html, "Reurned no failure comment" );
+		$this->assertNotContains( '<ul class="pwwp-pc-query-wrapper">', $shortcode_html, "Has the the success string (which is fail here)." );
+	}
+
+	/**
+	 * Shortcodes can be generated through id, slug, or nicename of a term.
+	 * This test makes sure that the html returned is matching regardless of
+	 * the atts passed to the shortcode function.
+	 *
+	 * @depends test_shortcode_class_exists
+	 */
+	public function test_shortcode_success_returns_same_for_different_atts( $shortcode_obj ) {
+		$shortcode_html['id'] = $shortcode_obj->primary_category_query_shortcode( array( 'id' => $this->post_with_meta->term_id ) );
+		$shortcode_html['slug'] = $shortcode_obj->primary_category_query_shortcode( array( 'slug' => $this->post_with_meta->slug ) );
+		$shortcode_html['name'] = $shortcode_obj->primary_category_query_shortcode( array( 'name' => $this->post_with_meta->name  ) );
+		// is a string?
+		$this->assertEquals( $shortcode_html['id'], $shortcode_html['slug'] );
+		$this->assertEquals( $shortcode_html['id'], $shortcode_html['name'] );
+		$this->assertEquals( $shortcode_html['slug'], $shortcode_html['name'] );
+
+	}
+
+
+}

tests/test-widget-class.php

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+<?php
+/**
+ * WidgetClassTest
+ *
+ * @package Primary_Category_Plugin
+ */
+
+/**
+ * Tests to make sure the widget is working as expected.
+ */
+
+class WidgetClassTest extends WP_UnitTestCase {
+
+	public function setUp() {
+		parent::setUp();
+	}
+
+	public function test_widget_class_exists() {
+		// if the class exists instansiate and return it's object
+		$widget_obj = false;
+		if( class_exists( 'PWWP_Widget_Primary_Categories' ) ) {
+			$widget_obj = new PWWP_Widget_Primary_Categories;
+		}
+		// in php 5.4 or below this ::class doesn't work :( .
+		//$this->assertInstanceOf( PWWP_Widget_Primary_Categories::class, $widget_obj );
+		$this->assertTrue( $widget_obj instanceof PWWP_Widget_Primary_Categories );
+
+		return $widget_obj;
+	}
+
+}