owncloud / core

		);

	}

	public function testRename() {

		\OC\Files\Filesystem::file_put_contents("test.txt", "test file");

		$t1 = time();

		// second version is two weeks older, this way we make sure that no

		// version will be expired

		$t2 = $t1 - 60 * 60 * 24 * 14;

		// create some versions

		$v1 = self::USERS_VERSIONS_ROOT . '/test.txt.v' . $t1;

		$v2 = self::USERS_VERSIONS_ROOT . '/test.txt.v' . $t2;

		$v1Renamed = self::USERS_VERSIONS_ROOT . '/test2.txt.v' . $t1;

		$v2Renamed = self::USERS_VERSIONS_ROOT . '/test2.txt.v' . $t2;

		$this->rootView->file_put_contents($v1, 'version1');

		$this->rootView->file_put_contents($v2, 'version2');

		// execute rename hook of versions app

		\OC\Files\Filesystem::rename("test.txt", "test2.txt");

		$this->runCommands();

		$this->assertFalse($this->rootView->file_exists($v1));

		$this->assertFalse($this->rootView->file_exists($v2));

		$this->assertTrue($this->rootView->file_exists($v1Renamed));

		$this->assertTrue($this->rootView->file_exists($v2Renamed));

	}

	public function testRenameInSharedFolder() {

		$this->assertFalse($this->rootView->file_exists($v2Renamed));

	}

	public function testCopy() {

		\OC\Files\Filesystem::file_put_contents("test.txt", "test file");

		$t1 = time();

		// second version is two weeks older, this way we make sure that no

		// version will be expired

		$t2 = $t1 - 60 * 60 * 24 * 14;

		// create some versions

		$v1 = self::USERS_VERSIONS_ROOT . '/test.txt.v' . $t1;

		$v2 = self::USERS_VERSIONS_ROOT . '/test.txt.v' . $t2;

		$v1Copied = self::USERS_VERSIONS_ROOT . '/test2.txt.v' . $t1;

		$v2Copied = self::USERS_VERSIONS_ROOT . '/test2.txt.v' . $t2;

		$this->rootView->file_put_contents($v1, 'version1');

		$this->rootView->file_put_contents($v2, 'version2');

		// execute copy hook of versions app

		\OC\Files\Filesystem::copy("test.txt", "test2.txt");

		$this->runCommands();

		$this->assertTrue($this->rootView->file_exists($v1));

		$this->assertTrue($this->rootView->file_exists($v2));

		$this->assertTrue($this->rootView->file_exists($v1Copied));

		$this->assertTrue($this->rootView->file_exists($v2Copied));

	}

	/**

	 * test if we find all versions and if the versions array contain