/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Bespin.
 *
 * The Initial Developer of the Original Code is
 * Mozilla.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Bespin Team (bespin@mozilla.com)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

var path = require('path');
var t = require('plugindev');

exports.testBasename = function() {
    var basename = path.basename;
    t.equal(basename(''), '', 'Empty string yields empty response');
    t.equal(basename('foo/bar.js'), 'bar.js', '\'foo/bar.js\' yields ' +
        '\'bar.js\'');
    t.equal(basename('/'), '', 'Root alone yields empty response');
    t.equal(basename('/foo/'), '', 'Directory references yields empty response');
    t.equal(basename('/foo'), 'foo');
    t.equal(basename('/foo/bar.js'), 'bar.js');
};

exports.testDirectory = function() {
    var dir = path.directory;
    t.equal(dir(''), '', 'the directory part of \'\' and \'\'');
    t.equal(dir('foo.txt'), '', 'the directory part of \'foo.txt\' and \'\'');
    t.equal(dir('foo/bar/baz.txt'), 'foo/bar/', 'the directory part of ' +
        '\'foo/bar/baz.txt\' and \'foo/bar/\'');
    t.equal(dir('/foo.txt'), '/', 'the directory part of \'/foo.txt\' and ' +
        '\'/\'');
    t.equal(dir('/foo/bar/baz.txt'), '/foo/bar/', 'the directory part of ' +
        '\'/foo/bar/baz.txt\' and \'/foo/bar/\'');
};

exports.testSplitext = function() {
    var splitext = path.splitext;
    t.deepEqual(splitext(''), ['', '']);
    t.deepEqual(splitext('/'), ['/', '']);
    t.deepEqual(splitext('/foo/bar'), ['/foo/bar', '']);
    t.deepEqual(splitext('/foo/bar.js'), ['/foo/bar', 'js']);
};

exports.testParentdir = function() {
    var parentdir = path.parentdir;
    t.equal(parentdir(''), '', 'Empty string is empty');
    t.equal(parentdir('/'), '', 'Root directory is empty (no parent)');
    t.equal(parentdir('/foo/'), '/', 'Directory under root has root as parent');
    t.equal(parentdir('/foo.txt'), '/', 'File under root has root as parent');
    t.equal(parentdir('/foo/bar/'), '/foo/', 'directory gets proper parent');
    t.equal(parentdir('/foo/bar/baz.txt'), '/foo/bar/', 'file gets proper parent');
};
