DatabaseServiceProvider: Added unit tests

1 files changed, 62 insertions, 9 deletions

diff --git a/tests/Unit/Database/DatabaseServiceProviderTest.php b/tests/Unit/Database/DatabaseServiceProviderTest.php
index 911af399..2e05d27f 100644
--- a/tests/Unit/Database/DatabaseServiceProviderTest.php
+++ b/tests/Unit/Database/DatabaseServiceProviderTest.php
@@ -6,32 +6,85 @@ use Engelsystem\Config\Config;
 use Engelsystem\Database\DatabaseServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
 use Exception;
-use PHPUnit_Framework_MockObject_MockObject;
+use Illuminate\Database\Capsule\Manager as CapsuleManager;
+use Illuminate\Database\Connection;
+use PDOException;
+use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
 class DatabaseServiceProviderTest extends ServiceProviderTest
 {
     /**
      * @covers \Engelsystem\Database\DatabaseServiceProvider::register()
-     * @covers \Engelsystem\Database\DatabaseServiceProvider::exitOnError()
      */
     public function testRegister()
     {
-        /** @var PHPUnit_Framework_MockObject_MockObject|Config $config */
-        $config = $this->getMockBuilder(Config::class)
-            ->getMock();
+        list($app, $dbManager) = $this->prepare(['driver' => 'sqlite', 'database' => ':memory:']);
 
-        $app = $this->getApp(['get']);
+        $this->setExpects($app, 'instance', ['db', $dbManager]);
 
-        $this->setExpects($app, 'get', ['config'], $config);
-        $this->setExpects($config, 'get', ['database'], [
+        $serviceProvider = new DatabaseServiceProvider($app);
+        $serviceProvider->register();
+    }
+
+    /**
+     * @covers \Engelsystem\Database\DatabaseServiceProvider::register()
+     * @covers \Engelsystem\Database\DatabaseServiceProvider::exitOnError()
+     */
+    public function testRegisterError()
+    {
+        list($app) = $this->prepare([
             'host'     => 'localhost',
             'database' => 'database',
             'username' => 'user',
             'password' => 'password',
-        ], $this->atLeastOnce());
+        ], true);
+
         $this->expectException(Exception::class);
 
         $serviceProvider = new DatabaseServiceProvider($app);
         $serviceProvider->register();
     }
+
+    /**
+     * Prepare some mocks
+     *
+     * @param array $dbConfigData
+     * @param bool  $getPdoThrowException
+     * @return array
+     */
+    protected function prepare($dbConfigData, $getPdoThrowException = false)
+    {
+        /** @var MockObject|Config $config */
+        $config = $this->getMockBuilder(Config::class)
+            ->getMock();
+        /** @var MockObject|CapsuleManager $config */
+        $dbManager = $this->getMockBuilder(CapsuleManager::class)
+            ->getMock();
+        /** @var MockObject|Connection $connection */
+        $connection = $this->getMockBuilder(Connection::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $app = $this->getApp(['get', 'make', 'instance']);
+
+        $this->setExpects($app, 'get', ['config'], $config);
+        $this->setExpects($app, 'make', [CapsuleManager::class], $dbManager);
+        $this->setExpects($config, 'get', ['database'], $dbConfigData, $this->atLeastOnce());
+
+        $this->setExpects($dbManager, 'setAsGlobal');
+        $this->setExpects($dbManager, 'bootEloquent');
+
+        $connection->expects($this->once())
+            ->method('getPdo')
+            ->willReturnCallback(function () use ($getPdoThrowException) {
+                if ($getPdoThrowException) {
+                    throw new PDOException();
+                }
+
+                return '';
+            });
+        $this->setExpects($dbManager, 'getConnection', [], $connection, $this->atLeastOnce());
+
+        return [$app, $dbManager];
+    }
 }