woocommerce/tests/legacy/unit-tests/rest-api/AbstractRestApiTest.php

214 lines
5.6 KiB
PHP
Raw Normal View History

2019-06-06 16:34:11 +00:00
<?php
/**
* REST API Endpoint Test base class.
*
* This class can be extended to add test coverage to REST API endpoints.
*
* For each endpoint, please test:
* - Create
* - Read
* - Update
* - Delete
* - How the API responds to logged out/unauthorised users
* - Schema
* - Routes
* - Collection params/queries
*
2020-09-17 17:34:36 +00:00
* @package WooCommerce\RestApi\Tests
2019-06-06 16:34:11 +00:00
*/
2019-06-21 09:40:39 +00:00
namespace Automattic\WooCommerce\RestApi\UnitTests;
2019-06-06 16:34:11 +00:00
defined( 'ABSPATH' ) || exit;
use \WC_REST_Unit_Test_Case;
2019-06-21 09:40:39 +00:00
use Automattic\WooCommerce\RestApi\UnitTests\Helpers\CustomerHelper;
use Automattic\WooCommerce\RestApi\UnitTests\Helpers\OrderHelper;
use Automattic\WooCommerce\RestApi\UnitTests\Helpers\ProductHelper;
2019-06-06 16:34:11 +00:00
/**
* Abstract Rest API Test Class
*
* @extends WC_REST_Unit_Test_Case
*/
abstract class AbstractRestApiTest extends WC_REST_Unit_Test_Case {
/**
* The endpoint schema.
*
* @var array Keys are property names, values are supported context.
2019-06-06 16:34:11 +00:00
*/
protected $properties = [];
/**
* Routes that this endpoint creates.
*
* @var array
*/
protected $routes = [];
/**
2019-06-10 14:08:29 +00:00
* User variable.
*
* @var WP_User
2019-06-06 16:34:11 +00:00
*/
2019-06-10 14:08:29 +00:00
protected static $user;
2019-06-06 16:34:11 +00:00
2019-06-10 14:08:29 +00:00
/**
* Setup once before running tests.
*
* @param object $factory Factory object.
*/
public static function wpSetUpBeforeClass( $factory ) {
self::$user = $factory->user->create(
2019-06-06 16:34:11 +00:00
array(
'role' => 'administrator',
)
);
2019-06-10 14:08:29 +00:00
}
2019-06-10 14:08:29 +00:00
/**
* Setup test class.
*/
public function setUp() {
parent::setUp();
wp_set_current_user( self::$user );
2019-06-06 16:34:11 +00:00
}
/**
* Test route registration.
*/
public function test_register_routes() {
$actual_routes = $this->server->get_routes();
$expected_routes = $this->routes;
foreach ( $expected_routes as $expected_route ) {
$this->assertArrayHasKey( $expected_route, $actual_routes );
}
}
/**
* Validate that the returned API schema matches what is expected.
*
* @return void
*/
public function test_schema_properties() {
$request = new \WP_REST_Request( 'OPTIONS', $this->routes[0] );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$properties = $data['schema']['properties'];
$this->assertEquals( count( array_keys( $this->properties ) ), count( $properties ), print_r( array_diff( array_keys( $properties ), array_keys( $this->properties ) ), true ) );
2019-06-06 16:34:11 +00:00
foreach ( array_keys( $this->properties ) as $property ) {
2019-06-06 16:34:11 +00:00
$this->assertArrayHasKey( $property, $properties );
}
}
/**
2019-06-07 16:16:28 +00:00
* Test creation using this method.
* If read-only, test to confirm this.
2019-06-06 16:34:11 +00:00
*/
abstract public function test_create();
/**
2019-06-07 16:16:28 +00:00
* Test get/read using this method.
*/
abstract public function test_read();
/**
2019-06-07 16:16:28 +00:00
* Test updates using this method.
* If read-only, test to confirm this.
*/
abstract public function test_update();
/**
2019-06-07 16:16:28 +00:00
* Test delete using this method.
* If read-only, test to confirm this.
*/
abstract public function test_delete();
2019-06-06 16:34:11 +00:00
/**
* Perform a request and return the status and returned data.
*
* @param string $endpoint Endpoint to hit.
* @param string $type Type of request e.g GET or POST.
* @param array $params Request body or query.
2019-06-06 16:34:11 +00:00
* @return object
*/
protected function do_request( $endpoint, $type = 'GET', $params = [] ) {
2019-06-07 16:16:28 +00:00
$request = new \WP_REST_Request( $type, untrailingslashit( $endpoint ) );
'GET' === $type ? $request->set_query_params( $params ) : $request->set_body_params( $params );
2019-06-06 16:34:11 +00:00
$response = $this->server->dispatch( $request );
return (object) array(
'status' => $response->get_status(),
'data' => json_decode( wp_json_encode( $response->get_data() ), true ),
'raw' => $response->get_data(),
2019-06-06 16:34:11 +00:00
);
}
/**
* Test the request/response matched the data we sent.
*
* @param array $response Array of response data from do_request above.
* @param int $status_code Expected status code.
* @param array $data Array of expected data.
*/
protected function assertExpectedResponse( $response, $status_code = 200, $data = array() ) {
$this->assertObjectHasAttribute( 'status', $response );
$this->assertObjectHasAttribute( 'data', $response );
$this->assertEquals( $status_code, $response->status, print_r( $response->data, true ) );
if ( $data ) {
foreach ( $data as $key => $value ) {
if ( ! isset( $response->data[ $key ] ) ) {
continue;
}
switch ( $key ) {
case 'meta_data':
$this->assertMetaData( $value, $response->data[ $key ] );
break;
default:
if ( is_array( $value ) ) {
$this->assertArraySubset( $value, $response->data[ $key ] );
} else {
$this->assertEquals( $value, $response->data[ $key ] );
}
}
}
}
}
/**
* Test meta data in a response matches what we expect.
*
* @param array $expected_meta_data Array of data.
* @param array $actual_meta_data Array of data.
*/
protected function assertMetaData( $expected_meta_data, $actual_meta_data ) {
$this->assertTrue( is_array( $actual_meta_data ) );
$this->assertEquals( count( $expected_meta_data ), count( $actual_meta_data ) );
foreach ( $actual_meta_data as $key => $meta ) {
$this->assertArrayHasKey( 'id', $meta );
$this->assertArrayHasKey( 'key', $meta );
$this->assertArrayHasKey( 'value', $meta );
$this->assertEquals( $expected_meta_data[ $key ]['key'], $meta['key'] );
$this->assertEquals( $expected_meta_data[ $key ]['value'], $meta['value'] );
}
}
/**
* Return array of properties for a given context.
*
* @param string $context Context to use.
* @return array
*/
protected function get_properties( $context = 'edit' ) {
return array_keys( array_filter( $this->properties, function( $contexts ) use( $context ) {
return in_array( $context, $contexts );
} ) );
}
2019-06-06 16:34:11 +00:00
}