DiffusionPathQueryTestCase.php
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DiffusionPathQueryTestCase.php
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			<?php

			/*
			* Copyright 2011 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class DiffusionPathQueryTestCase extends PhabricatorTestCase {

			public function testParentEdgeCases() {
			$this->assertEqual(
			'/',
			DiffusionPathIDQuery::getParentPath('/'),
			'Parent of /');
			$this->assertEqual(
			'/',
			DiffusionPathIDQuery::getParentPath('x.txt'),
			'Parent of x.txt');
			$this->assertEqual(
			'/a',
			DiffusionPathIDQuery::getParentPath('/a/b'),
			'Parent of /a/b');
			$this->assertEqual(
			'/a',
			DiffusionPathIDQuery::getParentPath('/a///b'),
			'Parent of /a///b');
			}

			public function testExpandEdgeCases() {
			$this->assertEqual(
			array('/'),
			DiffusionPathIDQuery::expandPathToRoot('/'));
			$this->assertEqual(
			array('/'),
			DiffusionPathIDQuery::expandPathToRoot('//'));
			$this->assertEqual(
			array('/a/b', '/a', '/'),
			DiffusionPathIDQuery::expandPathToRoot('/a/b'));
			$this->assertEqual(
			array('/a/b', '/a', '/'),
			DiffusionPathIDQuery::expandPathToRoot('/a//b'));
			$this->assertEqual(
			array('/a/b', '/a', '/'),
			DiffusionPathIDQuery::expandPathToRoot('a/b'));
			}

			}