Handle order project and refactor api

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

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * Implements common logic for testing Wiaas API
+ *
+ * Class Wiaas_API_Unit_Test_Case
+ */
+class Wiaas_API_Unit_Test_Case extends Wiaas_Unit_Test_Case {
+	protected $server;
+
+	function setUp() {
+		parent::setUp();
+
+		/** @var WP_REST_Server $wp_rest_server */
+		global $wp_rest_server;
+		$this->server = $wp_rest_server = new \WP_REST_Server;
+		do_action( 'rest_api_init' );
+	}
+
+	/**
+	 * Test that given endpoint is forbidden when accessed as guest
+	 *
+	 * @param WP_REST_Request $request Request to test
+	 */
+	function check_endpoint_forbidden_for_guest($request) {
+		wp_set_current_user(0);
+
+		$response = $this->server->dispatch( $request );
+
+		$this->assertNotNull($response);
+		$this->assertInstanceOf('WP_REST_Response',$response);
+		$this->assertTrue($response->is_error());
+		$this->assertEquals($response->get_status(), 401);
+
+		$error_data = $response->as_error();
+		$this->assertEquals($error_data->get_error_message(), 'Sorry, you are not allowed to do that.');
+	}
+
+	/**
+	 * Handles common action during dispatching of rest request
+	 *
+	 * @param WP_REST_Request $request
+	 * @param int $expected_status_code
+	 * @param bool $is_error_expected
+	 *
+	 * @return mixed Result error when error is expected, result data otherwise
+	 */
+	function dispatch_endpoint_request($request, $expected_status_code = 200, $is_error_expected = false) {
+		$response = $this->server->dispatch( $request );
+
+		$this->assertNotNull($response);
+		$this->assertInstanceOf('WP_REST_Response',$response);
+		$this->assertEquals($response->get_status(), $expected_status_code);
+
+		if ($is_error_expected) {
+			$this->assertTrue($response->is_error());
+			return $response->as_error();
+		}
+
+		$this->assertFalse($response->is_error());
+		return $response->get_data();
+	}
+}