/**
    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 configChanges = require('../../src/ConfigChanges/ConfigChanges');
var xml_helpers = require('../../src/util/xml-helpers');
var fs = require('fs');
var os = require('osenv');
var et = require('elementtree');
var path = require('path');
var shell = require('shelljs');
var temp = path.join(os.tmpdir(), 'plugman');
var dummyplugin = path.join(__dirname, '../fixtures/plugins/org.test.plugins.dummyplugin');
var cbplugin = path.join(__dirname, '../fixtures/plugins/org.test.plugins.childbrowser');
var childrenplugin = path.join(__dirname, '../fixtures/plugins/org.test.multiple-children');
var shareddepsplugin = path.join(__dirname, '../fixtures/plugins/org.test.shareddeps');
var configplugin = path.join(__dirname, '../fixtures/plugins/org.test.configtest');
var editconfigplugin = path.join(__dirname, '../fixtures/plugins/org.test.editconfigtest');
var editconfigplugin_two = path.join(__dirname, '../fixtures/plugins/org.test.editconfigtest_two');
var varplugin = path.join(__dirname, '../fixtures/plugins/com.adobe.vars');
var plistplugin = path.join(__dirname, '../fixtures/plugins/org.apache.plist');
var android_two_project = path.join(__dirname, '../fixtures/projects/android_two/*');
var android_two_no_perms_project = path.join(__dirname, '../fixtures/projects/android_two_no_perms', '*');
var ios_config_xml = path.join(__dirname, '../fixtures/projects/ios-config-xml/*');
var plugins_dir = path.join(temp, 'cordova', 'plugins');
var mungeutil = require('../../src/ConfigChanges/munge-util');
var PlatformJson = require('../../src/PlatformJson');
var PluginInfoProvider = require('../../src/PluginInfo/PluginInfoProvider');
var PluginInfo = require('../../src/PluginInfo/PluginInfo');
var ConfigParser = require('../../src/ConfigParser/ConfigParser');
var xml = path.join(__dirname, '../fixtures/test-config.xml');
var editconfig_xml = path.join(__dirname, '../fixtures/test-editconfig.xml');
var cfg = new ConfigParser(xml);

// TODO: dont do fs so much

var pluginInfoProvider = new PluginInfoProvider();

function innerXML (xmltext) {
    return xmltext.replace(/^<[\w\s\-=\/"\.]+>/, '').replace(/<\/[\w\s\-=\/"\.]+>$/, ''); /* eslint no-useless-escape : 0 */
}

function get_munge_change (munge, keys) {
    return mungeutil.deep_find.apply(null, arguments);
}

describe('config-changes module', function () {
    beforeEach(function () {
        shell.mkdir('-p', temp);
        shell.mkdir('-p', plugins_dir);
    });
    afterEach(function () {
        shell.rm('-rf', temp);
    });

    describe('queue methods', function () {
        describe('addInstalledPluginToPrepareQueue', function () {
            it('Test 001 : should append specified plugin to platform.json', function () {
                var platformJson = new PlatformJson(null, 'android', null);
                platformJson.addInstalledPluginToPrepareQueue('org.test.plugins.dummyplugin', {});
                var json = platformJson.root;
                expect(json.prepare_queue.installed[0].plugin).toEqual('org.test.plugins.dummyplugin');
                expect(json.prepare_queue.installed[0].vars).toEqual({});
            });
            it('Test 002 : should append specified plugin with any variables to platform.json', function () {
                var platformJson = new PlatformJson(null, 'android', null);
                platformJson.addInstalledPluginToPrepareQueue('org.test.plugins.dummyplugin', {'dude': 'man'});
                var json = platformJson.root;
                expect(json.prepare_queue.installed[0].plugin).toEqual('org.test.plugins.dummyplugin');
                expect(json.prepare_queue.installed[0].vars).toEqual({'dude': 'man'});
            });
        });

        describe('addUninstalledPluginToPrepareQueue', function () {
            it('Test 003 : should append specified plugin to platform.json', function () {
                var platformJson = new PlatformJson(null, 'android', null);
                platformJson.addUninstalledPluginToPrepareQueue('org.test.plugins.dummyplugin');
                var json = platformJson.root;
                expect(json.prepare_queue.uninstalled[0].plugin).toEqual('org.test.plugins.dummyplugin');
            });
        });
    });

    describe('load method', function () {
        it('Test 004 : should return an empty config json object if file doesn\'t exist', function () {
            var platformJson = PlatformJson.load(plugins_dir, 'android');
            expect(platformJson.root).toBeDefined();
            expect(platformJson.root.prepare_queue).toBeDefined();
            expect(platformJson.root.config_munge).toBeDefined();
            expect(platformJson.root.installed_plugins).toBeDefined();
        });
        it('Test 005 : should return the json file if it exists', function () {
            var filepath = path.join(plugins_dir, 'android.json');
            var json = {
                prepare_queue: {installed: [], uninstalled: []},
                config_munge: {files: {'some_file': {parents: {'some_parent': [{'xml': 'some_change', 'count': 1}]}}}},
                installed_plugins: {},
                dependent_plugins: {}};
            fs.writeFileSync(filepath, JSON.stringify(json), 'utf-8');
            var platformJson = PlatformJson.load(plugins_dir, 'android');
            expect(JSON.stringify(json)).toEqual(JSON.stringify(platformJson.root));
        });
    });

    describe('save method', function () {
        it('Test 006 : should write out specified json', function () {
            var filepath = path.join(plugins_dir, 'android.json');
            var platformJson = new PlatformJson(filepath, 'android', {foo: true});
            platformJson.save();
            expect(JSON.parse(fs.readFileSync(filepath, 'utf-8'))).toEqual(platformJson.root);
        });
    });

    describe('generate_plugin_config_munge method', function () {
        describe('for android projects', function () {
            beforeEach(function () {
                shell.cp('-rf', android_two_project, temp);
            });
            it('Test 007 : should return a flat config hierarchy for simple, one-off config changes', function () {
                var xml;
                var dummy_xml = new et.ElementTree(et.XML(fs.readFileSync(path.join(dummyplugin, 'plugin.xml'), 'utf-8')));
                var munger = new configChanges.PlatformMunger('android', temp, 'unused', null, pluginInfoProvider);
                var munge = munger.generate_plugin_config_munge(pluginInfoProvider.get(dummyplugin), {});
                expect(munge.files['AndroidManifest.xml']).toBeDefined();
                expect(munge.files['AndroidManifest.xml'].parents['/manifest/application']).toBeDefined();
                xml = (new et.ElementTree(dummy_xml.find('./platform[@name="android"]/config-file[@target="AndroidManifest.xml"]'))).write({xml_declaration: false});
                xml = innerXML(xml);
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest/application', xml).count).toEqual(1);
                expect(munge.files['res/xml/plugins.xml']).toBeDefined();
                expect(munge.files['res/xml/plugins.xml'].parents['/plugins']).toBeDefined();
                xml = (new et.ElementTree(dummy_xml.find('./platform[@name="android"]/config-file[@target="res/xml/plugins.xml"]'))).write({xml_declaration: false});
                xml = innerXML(xml);
                expect(get_munge_change(munge, 'res/xml/plugins.xml', '/plugins', xml).count).toEqual(1);
                expect(munge.files['res/xml/config.xml']).toBeDefined();
                expect(munge.files['res/xml/config.xml'].parents['/cordova/plugins']).toBeDefined();
                xml = (new et.ElementTree(dummy_xml.find('./platform[@name="android"]/config-file[@target="res/xml/config.xml"]'))).write({xml_declaration: false});
                xml = innerXML(xml);
                expect(get_munge_change(munge, 'res/xml/config.xml', '/cordova/plugins', xml).count).toEqual(1);
            });
            it('Test 008 : should split out multiple children of config-file elements into individual leaves', function () {
                var munger = new configChanges.PlatformMunger('android', temp, 'unused', null, pluginInfoProvider);
                var munge = munger.generate_plugin_config_munge(pluginInfoProvider.get(childrenplugin), {PACKAGE_NAME: 'com.alunny.childapp'});
                expect(munge.files['AndroidManifest.xml']).toBeDefined();
                expect(munge.files['AndroidManifest.xml'].parents['/manifest']).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="android.permission.READ_PHONE_STATE" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="android.permission.INTERNET" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="android.permission.GET_ACCOUNTS" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="android.permission.WAKE_LOCK" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<permission android:name="com.alunny.childapp.permission.C2D_MESSAGE" android:protectionLevel="signature" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="com.alunny.childapp.permission.C2D_MESSAGE" />')).toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />')).toBeDefined();
            });
            it('Test 009 : should not use xml comments as config munge leaves', function () {
                var munger = new configChanges.PlatformMunger('android', temp, 'unused', null, pluginInfoProvider);
                var munge = munger.generate_plugin_config_munge(pluginInfoProvider.get(childrenplugin), {});
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<!--library-->')).not.toBeDefined();
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<!-- GCM connects to Google Services. -->')).not.toBeDefined();
            });
            it('Test 010 : should increment config hierarchy leaves if different config-file elements target the same file + selector + xml', function () {
                var munger = new configChanges.PlatformMunger('android', temp, 'unused', null, pluginInfoProvider);
                var munge = munger.generate_plugin_config_munge(pluginInfoProvider.get(configplugin), {});
                expect(get_munge_change(munge, 'res/xml/config.xml', '/widget', '<poop />').count).toEqual(2);
            });
            it('Test 011 : should take into account interpolation variables', function () {
                var munger = new configChanges.PlatformMunger('android', temp, 'unused', null, pluginInfoProvider);
                var munge = munger.generate_plugin_config_munge(pluginInfoProvider.get(childrenplugin), {PACKAGE_NAME: 'ca.filmaj.plugins'});
                expect(get_munge_change(munge, 'AndroidManifest.xml', '/manifest', '<uses-permission android:name="ca.filmaj.plugins.permission.C2D_MESSAGE" />')).toBeDefined();
            });
            it('Test 012 : should create munges for platform-agnostic config.xml changes', function () {
                var munger = new configChanges.PlatformMunger('android', temp, 'unused', null, pluginInfoProvider);
                var munge = munger.generate_plugin_config_munge(pluginInfoProvider.get(dummyplugin), {});
                expect(get_munge_change(munge, 'config.xml', '/*', '<access origin="build.phonegap.com" />')).toBeDefined();
                expect(get_munge_change(munge, 'config.xml', '/*', '<access origin="s3.amazonaws.com" />')).toBeDefined();
            });
        });
    });

    describe('processing of plugins (via process method)', function () {
        beforeEach(function () {
            shell.cp('-rf', dummyplugin, plugins_dir);
        });
        it('Test 014 : should generate config munges for queued plugins', function () {
            shell.cp('-rf', android_two_project, temp);
            var platformJson = PlatformJson.load(plugins_dir, 'android');
            platformJson.root.prepare_queue.installed = [{'plugin': 'org.test.plugins.dummyplugin', 'vars': {}}];
            var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
            var spy = spyOn(munger, 'generate_plugin_config_munge').and.returnValue({});
            munger.process(plugins_dir);
            expect(spy).toHaveBeenCalledWith(jasmine.any(PluginInfo), {});
        });
        describe(': installation', function () {
            describe('of xml config files', function () {
                beforeEach(function () {
                    shell.cp('-rf', android_two_project, temp);
                });
                it('Test 015 : should call graftXML for every new config munge it introduces (every leaf in config munge that does not exist)', function () {
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.root.prepare_queue.installed = [{'plugin': 'org.test.plugins.dummyplugin', 'vars': {}}];

                    var spy = spyOn(xml_helpers, 'graftXML').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy.calls.count()).toEqual(4);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/*');
                    expect(spy.calls.argsFor(1)[2]).toEqual('/*');
                    expect(spy.calls.argsFor(2)[2]).toEqual('/manifest/application');
                    expect(spy.calls.argsFor(3)[2]).toEqual('/cordova/plugins');
                });
                it('Test 016 : should not call graftXML for a config munge that already exists from another plugin', function () {
                    shell.cp('-rf', configplugin, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.configtest', {});

                    var spy = spyOn(xml_helpers, 'graftXML').and.returnValue(true);
                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy.calls.count()).toEqual(1);
                });
                it('Test 017 : should not call graftXML for a config munge targeting a config file that does not exist', function () {
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.plugins.dummyplugin', {});

                    var spy = spyOn(fs, 'readFileSync').and.callThrough();

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy).not.toHaveBeenCalledWith(path.join(temp, 'res', 'xml', 'plugins.xml'), 'utf-8');
                });
                it('Test 018 : should call graftXMLMerge for every new config munge with mode \'merge\' it introduces', function () {
                    shell.cp('-rf', editconfigplugin, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest', {});

                    var spy = spyOn(xml_helpers, 'graftXMLMerge').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy.calls.count()).toEqual(1);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/manifest/application/activity[@android:name=\'org.test.DroidGap\']');
                });
                it('Test 019 : should call graftXMLMerge with --force for every new config munge with mode \'merge\' it introduces', function () {
                    shell.cp('-rf', editconfigplugin, plugins_dir);
                    shell.cp('-rf', editconfigplugin_two, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest', {});
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest_two', {}, true, true);

                    var spy = spyOn(xml_helpers, 'graftXMLMerge').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy.calls.count()).toEqual(3);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/manifest/application/activity[@android:name=\'org.test.DroidGap\']');
                    expect(spy.calls.argsFor(1)[2]).toEqual('/manifest/application/activity[@android:name=\'org.test.DroidGap\']');
                    expect(spy.calls.argsFor(2)[2]).toEqual('/manifest/uses-sdk');
                });
                it('Test 020 : should call graftXMLOverwrite for every new config munge with mode \'overwrite\' it introduces', function () {
                    shell.cp('-rf', editconfigplugin, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest', {});

                    var spy = spyOn(xml_helpers, 'graftXMLOverwrite').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy.calls.count()).toEqual(1);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/manifest/application/activity');
                });
                it('Test 021 : should call graftXMLOverwrite with --force for every new config munge with mode \'overwrite\' it introduces', function () {
                    shell.cp('-rf', editconfigplugin, plugins_dir);
                    shell.cp('-rf', editconfigplugin_two, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest', {});
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest_two', {}, true, true);

                    var spy = spyOn(xml_helpers, 'graftXMLOverwrite').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    expect(spy.calls.count()).toEqual(2);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/manifest/application/activity');
                    expect(spy.calls.argsFor(1)[2]).toEqual('/manifest/application/activity[@android:name=\'ChildApp\']');
                });
                it('Test 022 : should not install plugin when there are edit-config conflicts', function () {
                    shell.cp('-rf', editconfigplugin, plugins_dir);
                    shell.cp('-rf', editconfigplugin_two, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest', {});
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest_two', {});

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    expect(function () { munger.process(plugins_dir); }).toThrow(new Error('There was a conflict trying to modify attributes with <edit-config> in plugin org.test.editconfigtest_two. The conflicting plugin, org.test.editconfigtest, already modified the same attributes. The conflict must be resolved before org.test.editconfigtest_two can be added. You may use --force to add the plugin and overwrite the conflicting attributes.'));
                });
                it('should call graftXMLMerge for every new config.xml config munge with mode \'merge\' it introduces', function () {
                    var platformJson = PlatformJson.load(plugins_dir, 'android');

                    var spy = spyOn(xml_helpers, 'graftXMLMerge').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson);
                    munger.add_config_changes(cfg, true);

                    expect(spy.calls.count()).toEqual(1);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/manifest/uses-sdk');
                });
                it('should call graftXMLOverwrite for every new config.xml config munge with mode \'overwrite\' it introduces', function () {
                    var platformJson = PlatformJson.load(plugins_dir, 'android');

                    var spy = spyOn(xml_helpers, 'graftXMLOverwrite').and.returnValue(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson);
                    munger.add_config_changes(cfg, true);

                    expect(spy.calls.count()).toEqual(1);
                    expect(spy.calls.argsFor(0)[2]).toEqual('/manifest/uses-sdk');
                });
                it('should call pruneXMLRemove for every new config.xml config munge with mode \'remove\' it introduces', function () {
                    var platformJson = PlatformJson.load(plugins_dir, 'android');

                    // var spy = spyOn(xml_helpers, 'pruneXMLRemove').andReturn(true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson);
                    munger.add_config_changes(cfg, true).save_all();

                    var am_xml = new et.ElementTree(et.XML(fs.readFileSync(path.join(temp, 'AndroidManifest.xml'), 'utf-8')));
                    var sdk = am_xml.find('./uses-sdk');

                    expect(sdk).toBeDefined();
                    expect(sdk.attrib['android:maxSdkVersion']).toBeUndefined();
                });
                it('should overwrite plugin config munge for every conflicting config.xml config munge', function () {
                    shell.cp('-rf', editconfigplugin_two, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest_two', {}, true, true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.process(plugins_dir);
                    munger.add_config_changes(cfg, true).save_all();

                    var am_xml = new et.ElementTree(et.XML(fs.readFileSync(path.join(temp, 'AndroidManifest.xml'), 'utf-8')));
                    var sdk = am_xml.find('./uses-sdk');
                    expect(sdk).toBeDefined();
                    expect(sdk.attrib['android:targetSdkVersion']).toEqual('24');
                });
                it('should overwrite config.xml config munge for every new config.xml config munge that has the same target', function () {
                    var editconfig_cfg = new ConfigParser(editconfig_xml);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);

                    munger.add_config_changes(cfg, true).save_all();
                    munger.add_config_changes(editconfig_cfg, true).save_all();

                    var am_xml = new et.ElementTree(et.XML(fs.readFileSync(path.join(temp, 'AndroidManifest.xml'), 'utf-8')));
                    var sdk = am_xml.find('./uses-sdk');
                    expect(sdk).toBeDefined();
                    expect(sdk.attrib['android:targetSdkVersion']).toEqual('23');
                    expect(sdk.attrib['android:minSdkVersion']).toEqual('5');
                    expect(sdk.attrib['android:maxSdkVersion']).toBeUndefined();
                });
                it('should throw error for conflicting plugin config munge with config.xml config munge', function () {
                    shell.cp('-rf', editconfigplugin_two, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'android');
                    platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest_two', {}, true, true);

                    var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                    munger.add_config_changes(cfg, true);
                    expect(function () { munger.process(plugins_dir); }).toThrow(new Error('org.test.editconfigtest_two cannot be added. <edit-config> changes in this plugin conflicts with <edit-config> changes in config.xml. Conflicts must be resolved before plugin can be added.'));

                });
            });
            describe('of plist config files', function () {
                it('Test 023 : should write empty string nodes with no whitespace', function () {
                    shell.cp('-rf', ios_config_xml, temp);
                    shell.cp('-rf', varplugin, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'ios');
                    platformJson.addInstalledPluginToPrepareQueue('com.adobe.vars', {});
                    configChanges.process(plugins_dir, temp, 'ios', platformJson, pluginInfoProvider);
                    expect(fs.readFileSync(path.join(temp, 'SampleApp', 'SampleApp-Info.plist'), 'utf-8')).toMatch(/<key>APluginNode<\/key>\n {4}<string\/>/m);
                });
                it('Test 024 : should merge dictionaries and arrays, removing duplicates', function () {
                    shell.cp('-rf', ios_config_xml, temp);
                    shell.cp('-rf', plistplugin, plugins_dir);
                    var platformJson = PlatformJson.load(plugins_dir, 'ios');
                    platformJson.addInstalledPluginToPrepareQueue('org.apache.plist', {});
                    configChanges.process(plugins_dir, temp, 'ios', platformJson, pluginInfoProvider);
                    expect(fs.readFileSync(path.join(temp, 'SampleApp', 'SampleApp-Info.plist'), 'utf-8')).toMatch(/<key>UINewsstandIcon<\/key>[\s\S]*<key>CFBundlePrimaryIcon<\/key>/);
                    expect(fs.readFileSync(path.join(temp, 'SampleApp', 'SampleApp-Info.plist'), 'utf-8')).toMatch(/<string>schema-b<\/string>/);
                    expect(fs.readFileSync(path.join(temp, 'SampleApp', 'SampleApp-Info.plist'), 'utf-8')).not.toMatch(/(<string>schema-a<\/string>[^]*){2,}/);
                });
            });
            it('Test 025 : should resolve wildcard config-file targets to the project, if applicable', function () {
                shell.cp('-rf', ios_config_xml, temp);
                shell.cp('-rf', cbplugin, plugins_dir);
                var platformJson = PlatformJson.load(plugins_dir, 'ios');
                platformJson.addInstalledPluginToPrepareQueue('org.test.plugins.childbrowser', {});
                var spy = spyOn(fs, 'readFileSync').and.callThrough();

                var munger = new configChanges.PlatformMunger('ios', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);
                expect(spy).toHaveBeenCalledWith(path.join(temp, 'SampleApp', 'SampleApp-Info.plist').replace(/\\/g, '/'), 'utf8');
            });
            it('Test 026 : should move successfully installed plugins from queue to installed plugins section, and include/retain vars if applicable', function () {
                shell.cp('-rf', android_two_project, temp);
                shell.cp('-rf', varplugin, plugins_dir);
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('com.adobe.vars', {'API_KEY': 'hi'}, true);

                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                expect(platformJson.root.prepare_queue.installed.length).toEqual(0);
                expect(platformJson.root.installed_plugins['com.adobe.vars']).toBeDefined();
                expect(platformJson.root.installed_plugins['com.adobe.vars']['API_KEY']).toEqual('hi');
            });
        });

        describe(': uninstallation', function () {
            it('Test 027 : should call pruneXML for every config munge it completely removes from the app (every leaf that is decremented to 0)', function () {
                shell.cp('-rf', android_two_project, temp);

                // Run through an "install"
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('org.test.plugins.dummyplugin', {});
                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                // Now set up an uninstall and make sure prunexml is called properly
                platformJson.addUninstalledPluginToPrepareQueue('org.test.plugins.dummyplugin');
                var spy = spyOn(xml_helpers, 'pruneXML').and.returnValue(true);
                munger.process(plugins_dir);
                expect(spy.calls.count()).toEqual(4);
                expect(spy.calls.argsFor(0)[2]).toEqual('/*');
                expect(spy.calls.argsFor(1)[2]).toEqual('/*');
                expect(spy.calls.argsFor(2)[2]).toEqual('/manifest/application');
                expect(spy.calls.argsFor(3)[2]).toEqual('/cordova/plugins');
            });
            it('Test 028 : should generate a config munge that interpolates variables into config changes, if applicable', function () {
                shell.cp('-rf', android_two_project, temp);
                shell.cp('-rf', varplugin, plugins_dir);
                // Run through an "install"
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('com.adobe.vars', {'API_KEY': 'canucks'});
                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                // Now set up an uninstall and make sure prunexml is called properly
                platformJson.addUninstalledPluginToPrepareQueue('com.adobe.vars');
                var spy = spyOn(munger, 'generate_plugin_config_munge').and.returnValue({});
                munger.process(plugins_dir);
                var munge_params = spy.calls.argsFor(0);
                expect(munge_params[0]).toEqual(jasmine.any(PluginInfo));
                expect(munge_params[0].dir).toEqual(path.join(plugins_dir, 'com.adobe.vars'));
                expect(munge_params[1]['API_KEY']).toEqual('canucks');
            });
            it('Test 029 : should not call pruneXML for a config munge that another plugin depends on', function () {
                shell.cp('-rf', android_two_no_perms_project, temp);
                shell.cp('-rf', childrenplugin, plugins_dir);
                shell.cp('-rf', shareddepsplugin, plugins_dir);

                // Run through and "install" two plugins (they share a permission for INTERNET)
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('org.test.multiple-children', {});
                platformJson.addInstalledPluginToPrepareQueue('org.test.shareddeps', {});
                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                // Now set up an uninstall for multi-child plugin
                platformJson.addUninstalledPluginToPrepareQueue('org.test.multiple-children');
                munger.process(plugins_dir);
                munger.save_all();
                var am_xml = new et.ElementTree(et.XML(fs.readFileSync(path.join(temp, 'AndroidManifest.xml'), 'utf-8')));
                var permission = am_xml.find('./uses-permission');
                expect(permission).toBeDefined();
                expect(permission.attrib['android:name']).toEqual('android.permission.INTERNET');
            });
            it('Test 030 : should not call pruneXML for a config munge targeting a config file that does not exist', function () {
                shell.cp('-rf', android_two_project, temp);
                // install a plugin
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('org.test.plugins.dummyplugin', {});
                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                // set up an uninstall for the same plugin
                platformJson.addUninstalledPluginToPrepareQueue('org.test.plugins.dummyplugin');

                var spy = spyOn(fs, 'readFileSync').and.callThrough();
                munger.process(plugins_dir);

                expect(spy).not.toHaveBeenCalledWith(path.join(temp, 'res', 'xml', 'plugins.xml'), 'utf-8');
            });
            it('Test 031 : should remove uninstalled plugins from installed plugins list', function () {
                shell.cp('-rf', android_two_project, temp);
                shell.cp('-rf', varplugin, plugins_dir);
                // install the var plugin
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('com.adobe.vars', {'API_KEY': 'eat my shorts'});
                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                // queue up an uninstall for the same plugin
                platformJson.addUninstalledPluginToPrepareQueue('com.adobe.vars');
                munger.process(plugins_dir);

                expect(platformJson.root.prepare_queue.uninstalled.length).toEqual(0);
                expect(platformJson.root.installed_plugins['com.adobe.vars']).not.toBeDefined();
            });
            it('Test 032 : should call pruneXMLRestore for every config munge with mode \'merge\' or \'overwrite\' it removes from the app', function () {
                shell.cp('-rf', android_two_project, temp);
                shell.cp('-rf', editconfigplugin, plugins_dir);

                // Run through an "install"
                var platformJson = PlatformJson.load(plugins_dir, 'android');
                platformJson.addInstalledPluginToPrepareQueue('org.test.editconfigtest', {});
                var munger = new configChanges.PlatformMunger('android', temp, platformJson, pluginInfoProvider);
                munger.process(plugins_dir);

                // Now set up an uninstall and make sure pruneXMLMerge is called properly
                platformJson.addUninstalledPluginToPrepareQueue('org.test.editconfigtest');
                var spy = spyOn(xml_helpers, 'pruneXMLRestore').and.returnValue(true);
                munger.process(plugins_dir);

                expect(spy.calls.count()).toEqual(2);
                expect(spy.calls.argsFor(0)[1]).toEqual('/manifest/application/activity[@android:name=\'org.test.DroidGap\']');
                expect(spy.calls.argsFor(1)[1]).toEqual('/manifest/application/activity');
            });
        });
    });
});