Add test case for delete term meta module

tests/wp-unit/include/Core/Metas/Modules/DeleteTermMetaModuleTest.php

@@ -0,0 +1,174 @@
+<?php
+
+namespace BulkWP\BulkDelete\Core\Metas\Modules;
+
+use BulkWP\Tests\WPCore\WPCoreUnitTestCase;
+
+/**
+ * Test Delete Term Meta Module.
+ *
+ * Tests \BulkWP\BulkDelete\Core\Metas\Modules\DeleteTermMetaModule
+ *
+ * @since 6.0.0
+ */
+class DeleteTermMetaModuleTest extends WPCoreUnitTestCase {
+
+	/**
+	 * The module that is getting tested.
+	 *
+	 * @var \BulkWP\BulkDelete\Core\Metas\Modules\DeleteTermMetaModule
+	 */
+	protected $module;
+
+	/**
+	 * Setup the Module.
+	 */
+	public function setUp() {
+		parent::setUp();
+
+		$this->module = new DeleteTermMetaModule();
+	}
+
+	/**
+	 * Add to test delete default taxonomy term meta with equal value.
+	 */
+	public function test_that_term_meta_can_be_deleted_with_default_taxonomy_in_equal_value() {
+
+		$term       = 'Apple';
+		$taxonomy   = 'category';
+		$meta_key   = 'grade';
+		$meta_value = 'A1';
+
+		$term_array = wp_insert_term( $term, $taxonomy );
+
+		add_term_meta( $term_array['term_id'], $meta_key, $meta_value );
+
+		add_term_meta( $term_array['term_id'], 'another', 'Another' );
+
+		// call our method.
+		$delete_options = array(
+			'term'             => $term_array['term_id'],
+			'term_meta'        => $meta_key,
+			'term_meta_value'  => $meta_value,
+			'term_meta_option' => 'equal',
+		);
+
+		$meta_deleted = $this->module->delete( $delete_options );
+
+		// Assert that post meta deleted.
+		$this->assertEquals( 1, $meta_deleted );
+
+		$meta = get_term_meta( $term_array['term_id'], 'another' );
+
+		$this->assertEquals( 1, count( $meta ) );
+
+	}
+
+	/**
+	 * Add to test delete default taxonomy term meta with not equal value.
+	 */
+	public function test_that_term_meta_can_be_deleted_with_default_taxonomy_in_not_equal_value() {
+
+		$term       = 'Apple';
+		$taxonomy   = 'category';
+		$meta_key   = 'grade';
+		$meta_value = 'A1';
+
+		$term_array = wp_insert_term( $term, $taxonomy );
+
+		add_term_meta( $term_array['term_id'], $meta_key, $meta_value );
+
+		add_term_meta( $term_array['term_id'], 'another', 'Another' );
+
+		// call our method.
+		$delete_options = array(
+			'term'             => $term_array['term_id'],
+			'term_meta'        => $meta_key,
+			'term_meta_value'  => 'Unknown',
+			'term_meta_option' => 'not_equal',
+		);
+
+		$meta_deleted = $this->module->delete( $delete_options );
+
+		// Assert that post meta deleted.
+		$this->assertEquals( 1, $meta_deleted );
+
+		$meta = get_term_meta( $term_array['term_id'], 'another' );
+
+		$this->assertEquals( 1, count( $meta ) );
+	}
+
+	/**
+	 * Add to test delete custom taxonomy term meta with equal value.
+	 */
+	public function test_that_term_meta_can_be_deleted_with_custom_taxonomy_in_equal_value() {
+
+		$term       = 'Apple';
+		$taxonomy   = 'fruit';
+		$meta_key   = 'grade';
+		$meta_value = 'A1';
+
+		register_taxonomy( $taxonomy, 'post' );
+
+		$term_array = wp_insert_term( $term, $taxonomy );
+
+		add_term_meta( $term_array['term_id'], $meta_key, $meta_value );
+
+		add_term_meta( $term_array['term_id'], 'another', 'Another' );
+
+		// call our method.
+		$delete_options = array(
+			'term'             => $term_array['term_id'],
+			'term_meta'        => $meta_key,
+			'term_meta_value'  => $meta_value,
+			'term_meta_option' => 'equal',
+		);
+
+		$meta_deleted = $this->module->delete( $delete_options );
+
+		// Assert that post meta deleted.
+		$this->assertEquals( 1, $meta_deleted );
+
+		$meta = get_term_meta( $term_array['term_id'], 'another' );
+
+		$this->assertEquals( 1, count( $meta ) );
+	}
+
+	/**
+	 * Add to test delete custom taxonomy term meta with not equal value.
+	 */
+	public function test_that_term_meta_can_be_deleted_with_custom_taxonomy_in_not_equal_value() {
+
+		$term       = 'Apple';
+		$taxonomy   = 'fruit';
+		$meta_key   = 'grade';
+		$meta_value = 'A1';
+
+		register_taxonomy( $taxonomy, 'post' );
+
+		$term_array = wp_insert_term( $term, $taxonomy );
+
+		add_term_meta( $term_array['term_id'], $meta_key, $meta_value );
+
+		add_term_meta( $term_array['term_id'], 'another', 'Another' );
+
+		// call our method.
+		$delete_options = array(
+			'term'             => $term_array['term_id'],
+			'term_meta'        => $meta_key,
+			'term_meta_value'  => 'Unknown',
+			'term_meta_option' => 'not_equal',
+		);
+
+		$meta_deleted = $this->module->delete( $delete_options );
+
+		// Assert that post meta deleted.
+		$this->assertEquals( 1, $meta_deleted );
+
+		$meta = get_term_meta( $term_array['term_id'], 'another' );
+
+		$this->assertEquals( 1, count( $meta ) );
+	}
+
+
+}