removes invalid tests, adapts another one

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

tests/lib/Files/FilesystemTest.php

@@ -368,39 +368,6 @@ class FilesystemTest extends \Test\TestCase {
 		$this->assertEquals(2, $thrown);
 	}
 
-	public function testUserNameCasing() {
-		$this->logout();
-		$userId = $this->getUniqueID('user_');
-
-		\OC_User::clearBackends();
-		// needed for loginName2UserName mapping
-		$userBackend = $this->createMock(\OC\User\Database::class);
-		\OC::$server->getUserManager()->registerBackend($userBackend);
-
-		$userBackend->expects($this->once())
-			->method('userExists')
-			->with(strtoupper($userId))
-			->will($this->returnValue(true));
-		$userBackend->expects($this->once())
-			->method('loginName2UserName')
-			->with(strtoupper($userId))
-			->will($this->returnValue($userId));
-
-		$view = new \OC\Files\View();
-		$this->assertFalse($view->file_exists('/' . $userId));
-
-		\OC\Files\Filesystem::initMountPoints(strtoupper($userId));
-
-		list($storage1, $path1) = $view->resolvePath('/' . $userId);
-		list($storage2, $path2) = $view->resolvePath('/' . strtoupper($userId));
-
-		$this->assertTrue($storage1->instanceOfStorage('\OCP\Files\IHomeStorage'));
-		$this->assertEquals('', $path1);
-
-		// not mounted, still on the local root storage
-		$this->assertEquals(strtoupper($userId), $path2);
-	}
-
 	/**
 	 * Tests that the home storage is used for the user's mount point
 	 */