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Tom Walder
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Initial test framework for REST Gateway
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‎tests/RESTv1GatewayTest.php

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<?php
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/**
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* Copyright 2016 Tom Walder
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Tests for REST API v1 Gateway
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*
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* @author Tom Walder <[email protected]>
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*/
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class RESTv1GatewayTest extends \PHPUnit_Framework_TestCase
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{
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private $str_expected_url;
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private $arr_expected_payload;
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private function initTestHttpClient($str_expected_url, $arr_expected_payload)
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{
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$this->str_expected_url = $str_expected_url;
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$this->arr_expected_payload = $arr_expected_payload;
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return new FakeGuzzleClient();
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}
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private function initTestGateway()
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{
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return $this->getMockBuilder('\\GDS\\Gateway\\RESTv1')->setMethods(['initHttpClient'])->setConstructorArgs(['DatasetTest'])->getMock();
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}
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/**
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* @todo Validate the payloads
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*
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* @param FakeGuzzleClient $obj_http
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*/
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private function validateHttpClient(\FakeGuzzleClient $obj_http)
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{
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$this->assertEquals($this->str_expected_url, $obj_http->getPostedUrl());
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// $this->assertEquals($this->arr_expected_payload, $obj_http->getPostedParams());
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}
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public function testTransaction()
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{
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$obj_http = $this->initTestHttpClient('https://datastore.googleapis.com/v1/projects/DatasetTest:beginTransaction', []);
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$obj_gateway = $this->initTestGateway()->setHttpClient($obj_http);
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$obj_gateway->beginTransaction();
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$this->validateHttpClient($obj_http);
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}
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public function testDelete()
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{
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$obj_http = $this->initTestHttpClient('https://datastore.googleapis.com/v1/projects/DatasetTest:commit', ['json' => (object)[]]);
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$obj_gateway = $this->initTestGateway()->setHttpClient($obj_http);
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$obj_store = new \GDS\Store('Test', $obj_gateway);
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$obj_entity = (new GDS\Entity())->setKeyId('123456789');
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$obj_store->delete([$obj_entity]);
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$this->validateHttpClient($obj_http);
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}
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}

‎tests/base/FakeGuzzleClient.php

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<?php
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class FakeGuzzleClient implements \GuzzleHttp\ClientInterface
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{
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private $str_url;
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private $arr_params;
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/**
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* Pretend to do a POST request
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*
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* @param $str_url
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* @param array $arr_params
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* @return \GuzzleHttp\Psr7\Response
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*/
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public function post($str_url, array $arr_params)
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{
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// echo $str_url, '::', print_r($arr_params, true), PHP_EOL;
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$this->str_url = $str_url;
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$this->arr_params = $arr_params;
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return new \GuzzleHttp\Psr7\Response();
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}
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public function getPostedUrl()
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{
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return $this->str_url;
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}
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public function getPostedParams()
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{
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return $this->arr_params;
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}
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/**
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* Send an HTTP request.
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*
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* @param \Psr\Http\Message\RequestInterface $request Request to send
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* @param array $options Request options to apply to the given
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* request and to the transfer.
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*
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* @return \Psr\Http\Message\ResponseInterface
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* @throws \GuzzleHttp\Exception\GuzzleException
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*/
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public function send(\Psr\Http\Message\RequestInterface $request, array $options = [])
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{
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// TODO: Implement send() method.
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}
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/**
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* Asynchronously send an HTTP request.
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*
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* @param \Psr\Http\Message\RequestInterface $request Request to send
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* @param array $options Request options to apply to the given
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* request and to the transfer.
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*
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* @return \GuzzleHttp\Promise\PromiseInterface
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*/
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public function sendAsync(\Psr\Http\Message\RequestInterface $request, array $options = [])
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{
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// TODO: Implement sendAsync() method.
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}
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/**
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* Create and send an HTTP request.
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*
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* Use an absolute path to override the base path of the client, or a
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* relative path to append to the base path of the client. The URL can
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* contain the query string as well.
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*
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* @param string $method HTTP method.
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* @param string|\Psr\Http\Message\UriInterface $uri URI object or string.
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* @param array $options Request options to apply.
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*
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* @return \Psr\Http\Message\ResponseInterface
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* @throws \GuzzleHttp\Exception\GuzzleException
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*/
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public function request($method, $uri, array $options = [])
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{
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// TODO: Implement request() method.
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}
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/**
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* Create and send an asynchronous HTTP request.
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*
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* Use an absolute path to override the base path of the client, or a
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* relative path to append to the base path of the client. The URL can
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* contain the query string as well. Use an array to provide a URL
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* template and additional variables to use in the URL template expansion.
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*
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* @param string $method HTTP method
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* @param string|\Psr\Http\Message\UriInterface $uri URI object or string.
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* @param array $options Request options to apply.
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*
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* @return \GuzzleHttp\Promise\PromiseInterface
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*/
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public function requestAsync($method, $uri, array $options = [])
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{
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// TODO: Implement requestAsync() method.
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}
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/**
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* Get a client configuration option.
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*
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* These options include default request options of the client, a "handler"
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* (if utilized by the concrete client), and a "base_uri" if utilized by
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* the concrete client.
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*
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* @param string|null $option The config option to retrieve.
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*
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* @return mixed
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*/
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public function getConfig($option = null)
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{
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// TODO: Implement getConfig() method.
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}
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}

‎tests/bootstrap.php

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require_once(dirname(__FILE__) . '/base/GDSTest.php');
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require_once(dirname(__FILE__) . '/base/Simple.php');
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require_once(dirname(__FILE__) . '/base/Book.php');
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require_once(dirname(__FILE__) . '/base/DenyGQLProxyMock.php');
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require_once(dirname(__FILE__) . '/base/DenyGQLProxyMock.php');
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require_once(dirname(__FILE__) . '/base/FakeGuzzleClient.php');

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