woocommerce/plugins/woocommerce-admin/tests/navigation/class-wc-favorites.php

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<?php
/**
* Favorites tests
*
* @package WooCommerce\Admin\Tests\Navigation
*/
use Automattic\WooCommerce\Admin\Features\Navigation\Favorites;
/**
* Class WC_Tests_Navigation_Favorites
*/
class WC_Tests_Navigation_Favorites extends WC_Unit_Test_Case {
/**
* @var Favorites
*/
private $instance;
/**
* setUp
*/
public function setUp() {
parent::setUp();
$this->instance = new Favorites();
$this->user = $this->factory->user->create(
array(
'role' => 'administrator',
)
);
}
/**
* Test that favorites can be added.
*/
public function test_add_favorites() {
wp_set_current_user( $this->user );
$result = $this->instance->add_item( 'menu-item', get_current_user_id() );
$this->assertTrue( $result );
$result = $this->instance->add_item( 'menu-item2', get_current_user_id() );
$this->assertTrue( $result );
$favorites = $this->instance->get_all( get_current_user_id() );
$this->assertContains( 'menu-item', $favorites );
$this->assertContains( 'menu-item2', $favorites );
}
/**
* Test that favorites can be removed.
*/
public function test_remove_favorites() {
wp_set_current_user( $this->user );
$result = $this->instance->add_item( 'item-to-remove', get_current_user_id() );
$this->assertTrue( $result );
$favorites = $this->instance->get_all( get_current_user_id() );
$this->assertContains( 'item-to-remove', $favorites );
$result = $this->instance->remove_item( 'item-to-remove', get_current_user_id() );
$favorites = $this->instance->get_all( get_current_user_id() );
$this->assertNotContains( 'item-to-remove', $favorites );
}
/**
* Test that existing favorites can not be added again.
*/
public function test_add_previously_added_favorite() {
wp_set_current_user( $this->user );
$result = $this->instance->add_item( 'duplicate-item', get_current_user_id() );
$this->assertTrue( $result );
$result = $this->instance->add_item( 'duplicate-item', get_current_user_id() );
$this->assertInstanceOf( 'WP_Error', $result );
}
/**
* Test removing a favorite that does not exist.
*/
public function test_remove_invalid_favorite() {
wp_set_current_user( $this->user );
$result = $this->instance->remove_item( 'does-not-exist', get_current_user_id() );
$this->assertInstanceOf( 'WP_Error', $result );
}
}