woocommerce / woocommerce-rest-api

unit-tests/Tests/Version4/ShippingMethods.php

<?php
/**
 * Tests for the Shipping Methods REST API.
 *
 * @package WooCommerce\Tests\API
 * @since 3.5.0
 */

namespace Automattic\WooCommerce\RestApi\UnitTests\Tests\Version4;

defined( 'ABSPATH' ) || exit;

use \WP_REST_Request;
use \WC_REST_Unit_Test_Case;

The type WC_REST_Unit_Test_Case was not found. Maybe you did not declare it correctly or list all dependencies?

class ShippingMethods extends WC_REST_Unit_Test_Case {

	/**
	 * User variable.
	 *
	 * @var WP_User

The type Automattic\WooCommerce\RestApi\UnitTests\Tests\Version4\WP_User was not found. Did you mean WP_User? If so, make sure to prefix the type with \.

	 */
	protected static $user;

	/**
	 * Setup once before running tests.
	 *
	 * @param object $factory Factory object.
	 */
	public static function wpSetUpBeforeClass( $factory ) {
		self::$user = $factory->user->create(
			array(
				'role' => 'administrator',
			)
		);
	}

	/**
	 * Setup our test server, endpoints, and user info.
	 */
	public function setUp() {
		parent::setUp();
		wp_set_current_user( self::$user );

self::user of type Automattic\WooCommerce\RestApi\UnitTests\Tests\Version4\WP_User is incompatible with the type integer expected by parameter $id of wp_set_current_user().

		$this->zones = array();

The property zones does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

	}

	/**
	 * Test route registration.
	 *
	 * @since 3.5.0
	 */
	public function test_register_routes() {
		$routes = $this->server->get_routes();
		$this->assertArrayHasKey( '/wc/v4/shipping_methods', $routes );
		$this->assertArrayHasKey( '/wc/v4/shipping_methods/(?P<id>[\w-]+)', $routes );
	}

	/**
	 * Test getting all shipping methods.
	 *
	 * @since 3.5.0
	 */
	public function test_get_shipping_methods() {
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v4/shipping_methods' ) );
		$methods  = $response->get_data();

		$this->assertEquals( 200, $response->get_status() );
		$this->assertContains(
			array(
				'id'          => 'free_shipping',
				'title'       => 'Free shipping',
				'description' => 'Free shipping is a special method which can be triggered with coupons and minimum spends.',
				'_links'      => array(
					'self'       => array(
						array(
							'href' => rest_url( '/wc/v4/shipping_methods/free_shipping' ),
						),
					),
					'collection' => array(
						array(
							'href' => rest_url( '/wc/v4/shipping_methods' ),
						),
					),
				),
			),
			$methods
		);
	}

	/**
	 * Tests to make sure shipping methods cannot viewed without valid permissions.
	 *
	 * @since 3.5.0
	 */
	public function test_get_shipping_methods_without_permission() {
		wp_set_current_user( 0 );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v4/shipping_methods' ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Tests getting a single shipping method.
	 *
	 * @since 3.5.0
	 */
	public function test_get_shipping_method() {
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v4/shipping_methods/local_pickup' ) );
		$method   = $response->get_data();

		$this->assertEquals( 200, $response->get_status() );
		$this->assertEquals(
			array(
				'id'          => 'local_pickup',
				'title'       => 'Local pickup',
				'description' => 'Allow customers to pick up orders themselves. By default, when using local pickup store base taxes will apply regardless of customer address.',
			),
			$method
		);
	}

	/**
	 * Tests getting a single shipping method without the correct permissions.
	 *
	 * @since 3.5.0
	 */
	public function test_get_shipping_method_without_permission() {
		wp_set_current_user( 0 );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v4/shipping_methods/local_pickup' ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Tests getting a shipping method with an invalid ID.
	 *
	 * @since 3.5.0
	 */
	public function test_get_shipping_method_invalid_id() {
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v4/shipping_methods/fake_method' ) );
		$this->assertEquals( 404, $response->get_status() );
	}

	/**
	 * Test the shipping method schema.
	 *
	 * @since 3.5.0
	 */
	public function test_shipping_method_schema() {
		$request    = new WP_REST_Request( 'OPTIONS', '/wc/v4/shipping_methods' );
		$response   = $this->server->dispatch( $request );
		$data       = $response->get_data();
		$properties = $data['schema']['properties'];

		$this->assertEquals( 3, count( $properties ) );
		$this->assertArrayHasKey( 'id', $properties );
		$this->assertArrayHasKey( 'title', $properties );
		$this->assertArrayHasKey( 'description', $properties );
	}
}