Add tests for AtomxClient

Author: mrm

Atomx/ApiClient.php

@@ -20,6 +20,11 @@ function __construct()
         $this->client = new Client(['base_url' => $this->apiBase]);
     }
 
+    public function getClient()
+    {
+        return $this->client;
+    }
+
     public function clearFields()
     {
         $this->fields = [];

phpunit.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite name="Package Test Suite">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/ClientTest.php

@@ -0,0 +1,114 @@
+<?php namespace tests;
+
+use Atomx\AccountStore;
+use Atomx\ApiException;
+use Atomx\Resources\Advertiser;
+use Atomx\Resources\Domain;
+use GuzzleHttp\Message\Response;
+use GuzzleHttp\Stream\Stream;
+use GuzzleHttp\Subscriber\History;
+use GuzzleHttp\Subscriber\Mock;
+
+class MemoryAccountStore implements AccountStore {
+    private $token = 'TEST_TOKEN';
+
+    public function getToken() { return $this->token; }
+    public function storeToken($token) { $this->token = $token; }
+    public function getUsername() { return ''; }
+    public function getPassword() { return ''; }
+    public function getApiBase() { return 'https://api.atomx.com/v3/'; }
+}
+
+class ClientTest extends \PHPUnit_Framework_TestCase {
+    public function testDiscardInvalidToken()
+    {
+        $store = new MemoryAccountStore();
+        $advertiser = new Advertiser($store);
+
+        $mock = new Mock([
+            "HTTP/1.1 401 Unknown Error\r\nContent-Length: 55\r\n\r\n{\"success\":false,\"error\":\"User unauthorized\",\"errno\":1}"
+        ]);
+
+        $advertiser->getClient()->getEmitter()->attach($mock);
+
+        try {
+            $advertiser->get(['limit' => 1, 'depth' => 0]);
+        } catch (ApiException $e) {}
+
+        $this->assertNull($store->getToken());
+    }
+
+    public function testRequestWithoutLogin()
+    {
+        $store = new MemoryAccountStore();
+        $domain = new Domain($store);
+
+        $history = new History();
+        $mock = new Mock([ $this->getValidEmptyResponse() ]);
+
+        $domain->getClient()->getEmitter()->attach($mock);
+        $domain->getClient()->getEmitter()->attach($history);
+
+        $domain->get(['limit' => 1, 'depth' => 0]);
+
+        $this->assertArrayNotHasKey('Authorization', $history->getLastRequest()->getHeaders());
+    }
+
+    public function testRequestWithAuthToken()
+    {
+        $store = new MemoryAccountStore();
+        $advertiser = new Advertiser($store);
+
+        $history = new History();
+        $mock = new Mock([ $this->getValidEmptyResponse() ]);
+
+        $advertiser->getClient()->getEmitter()->attach($mock);
+        $advertiser->getClient()->getEmitter()->attach($history);
+
+        $advertiser->get(['limit' => 1, 'depth' => 0]);
+
+        $this->assertArraySubset(['Authorization' => ['Bearer TEST_TOKEN']], $history->getLastRequest()->getHeaders());
+    }
+
+    public function testLogin()
+    {
+        $store = new MemoryAccountStore();
+        $store->storeToken(null);
+
+        $advertiser = new Advertiser($store);
+
+        $history = new History();
+        $mock = new Mock([
+            $this->getValidLoginResponse(),
+            $this->getValidEmptyResponse()
+        ]);
+
+        $advertiser->getClient()->getEmitter()->attach($mock);
+        $advertiser->getClient()->getEmitter()->attach($history);
+
+        $advertiser->get(['limit' => 1, 'depth' => 0]);
+
+
+        $this->assertEquals(2, count($history));
+        $loginRequest = $history->getIterator()[0]['request'];
+        $this->assertArrayNotHasKey('Authorization', $loginRequest->getHeaders());
+        $this->assertArraySubset(['Authorization' => ['Bearer LOGIN_TOKEN']], $history->getLastRequest()->getHeaders());
+
+    }
+
+    private function getValidEmptyResponse()
+    {
+      return new Response(200, [], Stream::factory("[]"));
+    }
+
+    private function getValidLoginResponse()
+    {
+        $loginBody = '{"user":{"id":1},"resource":"auth_token","totp_required":false,' .
+            '"message":"atomx (user id 1) logged in","success":true,"auth_token":"LOGIN_TOKEN"}';
+
+        return new Response(200,
+            ['Content-Type' => 'application/json; charset=UTF-8'],
+            Stream::factory($loginBody)
+        );
+    }
+}