Added unit tests for templates

backend/app/plugins/wiaas/includes/admin/template/class-wiaas-admin-template-selection.php

@@ -165,7 +165,7 @@ class Wiaas_Admin_Template_Selection {
 
     /**
      * Get the template categories from bundle products and selected template
-     * Compare template categories  and quantities that are required by the template with those in bundle products
+     * Compare template categories and quantities that are required by the template with those in bundle products
      *
      * Admin error is added if validation is not satisfied
      *

backend/app/plugins/wiaas/tests/unit-tests/test-wiaas-templates.php

@@ -0,0 +1,61 @@
+<?php
+
+
+class Wiaas_Templates_Test extends Wiaas_Unit_Test_Case {
+
+    var $template, $product, $package, $template_category, $template_meta;
+
+    public function setUp() {
+        parent::setUp();
+
+        # set admin as current user
+        wp_set_current_user(1);
+
+        $this->template_category = wp_create_term('Test', 'template_category');
+        $this->template_meta = array(
+            'template_category_id' => $this->template_category['term_id'],
+            'template_category_title' => 'Test',
+            'quantity' => 1
+        );
+
+        $this->template = $this->create_new_wiaas_template();
+        $this->product = $this->create_new_product();
+        $this->package = $this->create_new_package();
+        $this->add_products_to_package($this->package, $this->product);
+
+
+    }
+
+    public function test_template_category_taxonomy_created() {
+        $taxonomy = get_taxonomy('template_category');
+
+        $this->assertInstanceOf(WP_Taxonomy::class, $taxonomy);
+
+        $template_category_names = array_map(function ($term) {
+            return $term->name;
+        }, get_terms(array('taxonomy' => 'template_category', 'hide_empty' => false)));
+
+        $this->assertNotEmpty($template_category_names);
+        $this->assertContains('Test', $template_category_names);
+
+    }
+
+    function test_adding_template_category_to_template() {
+
+        WC_Product_Template::save_template_product_meta($this->template->get_id(), 'hardware', $this->template_meta);
+
+        $test_template_category = WC_Product_Template::get_template_categories_from_meta(
+            $this->template->get_id(), '_template_items_hardware');
+
+        $this->assertEquals($test_template_category['template_category_id'], $this->template_meta['template_category_id']);
+        $this->assertEquals($test_template_category['template_category_title'], $this->template_meta['template_category_title']);
+        $this->assertEquals($test_template_category['quantity'], $this->template_meta['quantity']);
+    }
+
+    function save_bind_package_to_template() {
+        WC_Product_Template::bind_selected_template_to_product($this->template->get_id(), $this->package->get_id());
+        $value = get_post_meta($this->package->get_id(), '_select_template', true);
+
+        $this->assertNotEmpty($value);
+    }
+}

backend/app/plugins/wiaas/tests/wiaas-unit-test-case.php

@@ -88,6 +88,21 @@ class Wiaas_Unit_Test_Case extends WP_UnitTestCase {
 		$package->sync(true);
 	}
 
+
+    function create_new_wiaas_template() {
+        $post_id = wp_insert_post(array(
+            'post_type' => 'product',
+            'post_status' => 'publish',
+            'post_name' => 'product',
+            'post_title' => 'Package',
+            'post_content' => 'Package',
+            'post_excerpt' => 'Package'
+        ), true);
+
+        return new WC_Product_Template($post_id);
+
+    }
+
 	function create_new_customer($login = 'customer_test', $organization_name = 'test-customer-organization') {
 		$customer_id = wp_insert_user(array(
 			'user_login' => $login,