Adjust Tests and satisfy them

lib/user/manager.php

@@ -127,12 +127,14 @@ class Manager extends PublicEmitter {
 	 */
 	public function checkPassword($loginname, $password) {
 		foreach ($this->backends as $backend) {
-			$uid = $backend->checkPassword($loginname, $password);
-			if ($uid !== false) {
-				return $this->getUserObject($uid, $backend);
+			if($backend->implementsActions(\OC_USER_BACKEND_CHECK_PASSWORD)) {
+				$uid = $backend->checkPassword($loginname, $password);
+				if ($uid !== false) {
+					return $this->getUserObject($uid, $backend);
+				}
 			}
 		}
-		return null;
+		return false;
 	}
 
 	/**

tests/lib/user/manager.php

@@ -98,6 +98,51 @@ class Manager extends \PHPUnit_Framework_TestCase {
 		$this->assertTrue($manager->userExists('foo'));
 	}
 
+	public function testCheckPassword() {
+		/**
+		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
+		 */
+		$backend = $this->getMock('\OC_User_Dummy');
+		$backend->expects($this->once())
+			->method('checkPassword')
+			->with($this->equalTo('foo'), $this->equalTo('bar'))
+			->will($this->returnValue(true));
+
+		$backend->expects($this->any())
+			->method('implementsActions')
+			->will($this->returnCallback(function ($actions) {
+				if ($actions === \OC_USER_BACKEND_CHECK_PASSWORD) {
+					return true;
+				} else {
+					return false;
+				}
+			}));
+
+		$manager = new \OC\User\Manager();
+		$manager->registerBackend($backend);
+
+		$user = $manager->checkPassword('foo', 'bar');
+		$this->assertTrue($user instanceof \OC\User\User);
+	}
+
+	public function testCheckPasswordNotSupported() {
+		/**
+		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
+		 */
+		$backend = $this->getMock('\OC_User_Dummy');
+		$backend->expects($this->never())
+			->method('checkPassword');
+
+		$backend->expects($this->any())
+			->method('implementsActions')
+			->will($this->returnValue(false));
+
+		$manager = new \OC\User\Manager();
+		$manager->registerBackend($backend);
+
+		$this->assertFalse($manager->checkPassword('foo', 'bar'));
+	}
+
 	public function testGetOneBackendExists() {
 		/**
 		 * @var \OC_User_Dummy | \PHPUnit_Framework_MockObject_MockObject $backend

tests/lib/user/user.php

@@ -100,46 +100,6 @@ class User extends \PHPUnit_Framework_TestCase {
 		$this->assertTrue($user->delete());
 	}
 
-	public function testCheckPassword() {
-		/**
-		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
-		 */
-		$backend = $this->getMock('\OC_User_Dummy');
-		$backend->expects($this->once())
-			->method('checkPassword')
-			->with($this->equalTo('foo'), $this->equalTo('bar'))
-			->will($this->returnValue(true));
-
-		$backend->expects($this->any())
-			->method('implementsActions')
-			->will($this->returnCallback(function ($actions) {
-				if ($actions === \OC_USER_BACKEND_CHECK_PASSWORD) {
-					return true;
-				} else {
-					return false;
-				}
-			}));
-
-		$user = new \OC\User\User('foo', $backend);
-		$this->assertTrue($user->checkPassword('bar'));
-	}
-
-	public function testCheckPasswordNotSupported() {
-		/**
-		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
-		 */
-		$backend = $this->getMock('\OC_User_Dummy');
-		$backend->expects($this->never())
-			->method('checkPassword');
-
-		$backend->expects($this->any())
-			->method('implementsActions')
-			->will($this->returnValue(false));
-
-		$user = new \OC\User\User('foo', $backend);
-		$this->assertFalse($user->checkPassword('bar'));
-	}
-
 	public function testGetHome() {
 		/**
 		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend