Merge pull request #21 from webimpress/test/config-provider

Added ConfigProvider tests

Author: weierophinney

test/ConfigProviderTest.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * @see       https://github.com/zendframework/zend-expressive-authentication for the canonical source repository
+ * @copyright Copyright (c) 2018 Zend Technologies USA Inc. (https://www.zend.com)
+ * @license   https://github.com/zendframework/zend-expressive-authentication/blob/master/LICENSE.md New BSD License
+ */
+
+declare(strict_types=1);
+
+namespace ZendTest\Expressive\Authentication;
+
+use PHPUnit\Framework\TestCase;
+use Zend\Expressive\Authentication\AuthenticationMiddleware;
+use Zend\Expressive\Authentication\ConfigProvider;
+use Zend\Expressive\Authentication\UserRepository;
+
+class ConfigProviderTest extends TestCase
+{
+    /** @var ConfigProvider */
+    private $provider;
+
+    protected function setUp()
+    {
+        $this->provider = new ConfigProvider();
+    }
+
+    public function testProviderDefinesExpectedFactoryServices()
+    {
+        $config = $this->provider->getDependencies();
+        $factories = $config['factories'];
+
+        $this->assertArrayHasKey(AuthenticationMiddleware::class, $factories);
+        $this->assertArrayHasKey(UserRepository\Htpasswd::class, $factories);
+        $this->assertArrayHasKey(UserRepository\PdoDatabase::class, $factories);
+    }
+
+    public function testInvocationReturnsArrayWithDependencies()
+    {
+        $config = ($this->provider)();
+
+        $this->assertInternalType('array', $config);
+        $this->assertArrayHasKey('authentication', $config);
+        $this->assertInternalType('array', $config['authentication']);
+
+        $this->assertArrayHasKey('dependencies', $config);
+        $this->assertInternalType('array', $config['dependencies']);
+        $this->assertArrayHasKey('aliases', $config['dependencies']);
+        $this->assertArrayHasKey('factories', $config['dependencies']);
+    }
+}