/**
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
 distributed with this work for additional information
 regarding copyright ownership.  The ASF licenses this file
 to you 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.
 */

var fullProject = require('./fixtures/full-project')
    fullProjectStr = JSON.stringify(fullProject),
    pbx = require('../lib/pbxProject'),
    project = new pbx('.');

function cleanHash() {
    return JSON.parse(fullProjectStr);
}

exports.setUp = function (callback) {
    project.hash = cleanHash();
    callback();
}

exports.addKnownRegion = {
  'should add new region to existing knownRegions': function (test) {
    var knownRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'];
    test.equal(knownRegions.indexOf('Spanish'), -1);

    project.addKnownRegion('Spanish')
    knownRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'];
    test.notEqual(knownRegions.indexOf('Spanish'), -1);
    test.done();
  },

  'should not add region if it already exists in knownRegions': function (test) {
    var numberOfRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'].length;

    project.addKnownRegion('German');
    var newNumberOfRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'].length;
    test.equal(numberOfRegions, newNumberOfRegions);
    test.done();
  },

  'should create knownRegions array if it does not exist': function (test) {
    delete project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'];
    test.ok(!project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions']);

    project.addKnownRegion('German')
    test.ok(project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions']);
    test.done();
  },
}

exports.removeKnownRegion = {
  'should remove named region from knownRegions': function (test) {
    var knownRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'];
    test.notEqual(knownRegions.indexOf('German'), -1);

    project.removeKnownRegion('German');
    knownRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'];
    test.equal(knownRegions.indexOf('German'), -1);
    test.done();
  },

  'should do nothing if named region does not exist in knownRegions': function (test) {
    var numberOfRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'].length;

    project.removeKnownRegion('Korean');
    var newNumberOfRegions = project.pbxProjectSection()[project.getFirstProject()['uuid']]['knownRegions'].length;
    test.equal(numberOfRegions, newNumberOfRegions);
    test.done();
  },
}

exports.hasKnownRegion = {
  'should return true if named region exists in knownRegions': function (test) {
    test.ok(project.hasKnownRegion('German'));
    test.done();
  },

  'should return false if named region does not exist in knownRegions': function (test) {
    test.ok(!project.hasKnownRegion('Ducth'));
    test.done();
  },
}