cordova-android/spec/unit/prepare.spec.js

/**
    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.
*/

const rewire = require('rewire');
const path = require('path');
const CordovaError = require('cordova-common').CordovaError;
const GradlePropertiesParser = require('../../lib/config/GradlePropertiesParser');
const utils = require('../../lib/utils');
const et = require('elementtree');

const PATH_RESOURCE = path.join('platforms', 'android', 'app', 'src', 'main', 'res');

/**
 * Creates blank resource map object, used for testing.
 *
 * @param {String} target specific resource item
 */
function createResourceMap (target) {
    const resources = {};

    [
        'mipmap-ldpi',
        'mipmap-mdpi',
        'mipmap-hdpi',
        'mipmap-xhdpi',
        'mipmap-xxhdpi',
        'mipmap-xxxhdpi',
        'mipmap-ldpi-v26',
        'mipmap-mdpi-v26',
        'mipmap-hdpi-v26',
        'mipmap-xhdpi-v26',
        'mipmap-xxhdpi-v26',
        'mipmap-xxxhdpi-v26'
    ].forEach((mipmap) => {
        if (!target || target === 'ic_launcher.png') resources[path.join(PATH_RESOURCE, mipmap, 'ic_launcher.png')] = null;
        if (!target || target === 'ic_launcher_foreground.png') resources[path.join(PATH_RESOURCE, mipmap, 'ic_launcher_foreground.png')] = null;
        if (!target || target === 'ic_launcher_background.png') resources[path.join(PATH_RESOURCE, mipmap, 'ic_launcher_background.png')] = null;
        if (!target || target === 'ic_launcher_foreground.xml') resources[path.join(PATH_RESOURCE, mipmap, 'ic_launcher_foreground.xml')] = null;
        if (!target || target === 'ic_launcher_background.xml') resources[path.join(PATH_RESOURCE, mipmap, 'ic_launcher_background.xml')] = null;

        if (
            !mipmap.includes('-v26') &&
            (!target || target === 'ic_launcher.xml')
        ) {
            resources[path.join(PATH_RESOURCE, mipmap, 'ic_launcher.xml')] = null;
        }
    });

    return resources;
}

/**
 * Create a mock item from the getIcon collection with the supplied updated data.
 *
 * @param {Object} data Changes to apply to the mock getIcon item
 */
function mockGetIconItem (data) {
    return Object.assign({}, {
        src: undefined,
        target: undefined,
        density: undefined,
        platform: 'android',
        width: undefined,
        height: undefined,
        background: undefined,
        foreground: undefined
    }, data);
}

describe('prepare', () => {
    // Rewire
    let prepare;

    // Spies
    let emitSpy;
    let updatePathsSpy;

    beforeEach(() => {
        prepare = rewire('../../lib/prepare');

        emitSpy = jasmine.createSpy('emit');
        prepare.__set__('events', {
            emit: emitSpy
        });

        updatePathsSpy = jasmine.createSpy('updatePaths');
        prepare.__set__('FileUpdater', {
            updatePaths: updatePathsSpy
        });
    });

    describe('updateIcons method', function () {
        // Spies
        let updateIconResourceForAdaptiveSpy;
        let updateIconResourceForLegacySpy;

        // Mock Data
        let cordovaProject;
        let platformResourcesDir;

        beforeEach(function () {
            cordovaProject = {
                root: '/mock',
                projectConfig: {
                    path: '/mock/config.xml',
                    cdvNamespacePrefix: 'cdv'
                },
                locations: {
                    plugins: '/mock/plugins',
                    www: '/mock/www'
                }
            };
            platformResourcesDir = PATH_RESOURCE;

            // mocking initial responses for mapImageResources
            prepare.__set__('mapImageResources', function (rootDir, subDir, type, resourceName) {
                if (resourceName.includes('ic_launcher.png')) {
                    return createResourceMap('ic_launcher.png');
                } else if (resourceName.includes('ic_launcher_foreground.png')) {
                    return createResourceMap('ic_launcher_foreground.png');
                } else if (resourceName.includes('ic_launcher_background.png')) {
                    return createResourceMap('ic_launcher_background.png');
                } else if (resourceName.includes('ic_launcher_foreground.xml')) {
                    return createResourceMap('ic_launcher_foreground.xml');
                } else if (resourceName.includes('ic_launcher_background.xml')) {
                    return createResourceMap('ic_launcher_background.xml');
                } else if (resourceName.includes('ic_launcher.xml')) {
                    return createResourceMap('ic_launcher.xml');
                }
            });
        });

        it('Test#001 : Should detect no defined icons.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [];
            };

            updateIcons(cordovaProject, platformResourcesDir);

            // The emit was called
            expect(emitSpy).toHaveBeenCalled();

            // The emit message was.
            const actual = emitSpy.calls.argsFor(0)[1];
            const expected = 'This app does not have launcher icons defined';
            expect(actual).toEqual(expected);
        });

        it('Test#002 : Should detech incorrect configrations for adaptive icon and throws error.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    background: 'res/icon/android/mdpi-background.png'
                })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: mdpi. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#003 : Should detech incorrect configrations (missing foreground) for adaptive icon and throw an error.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    background: 'res/icon/android/mdpi-background.png'
                })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: mdpi. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#004 : Should detech incorrect configrations (missing background) for adaptive icon and throw an error.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    foreground: 'res/icon/android/mdpi-foreground.png'
                })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: mdpi. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#005 : Should detech incorrect configrations and throw an error.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({ density: 'mdpi' })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: mdpi. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#006 : Should display incorrect configuration with density in message.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({ density: 'mdpi' })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: mdpi. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#007 : Should display incorrect configuration with size in message from height.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({ height: '192' })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: size=192. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#008 : Should display incorrect configuration with size in message from width.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({ width: '192' })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: size=192. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#009 : Should detech incorrect configrations (missing background) for adaptive icon and throw an error.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    foreground: 'res/icon/android/mdpi-foreground.png'
                })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('One of the following attributes are set but missing the other for the density type: mdpi. Please ensure that all require attributes are defined.')
            );
        });

        it('Test#010 : Should detech adaptive icon with vector foreground and throws error for missing backwards compatability settings.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    background: 'res/icon/android/mdpi-background.png',
                    foreground: 'res/icon/android/mdpi-foreground.xml'
                })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('For the following icons with the density of: mdpi, adaptive foreground with a defined color or vector can not be used as a standard fallback icon for older Android devices. To support older Android environments, please provide a value for the src attribute.')
            );
        });

        it('Test#011 : Should detech adaptive icon with color foreground and throws error for missing backwards compatability settings.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    background: 'res/icon/android/mdpi-background.png',
                    foreground: '@color/background'
                })];
            };

            expect(function () {
                updateIcons(cordovaProject, platformResourcesDir);
            }).toThrow(
                new CordovaError('For the following icons with the density of: mdpi, adaptive foreground with a defined color or vector can not be used as a standard fallback icon for older Android devices. To support older Android environments, please provide a value for the src attribute.')
            );
        });

        it('Test#012 : Should update paths with adaptive and standard icons. Standard icon comes from adaptive foreground', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    background: 'res/icon/android/mdpi-background.png',
                    foreground: 'res/icon/android/mdpi-foreground.png'
                })];
            };

            // Creating Spies
            const resourceMap = createResourceMap();
            const phaseOneModification = {};
            phaseOneModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_foreground.png')] = 'res/icon/android/mdpi-foreground.png';
            phaseOneModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_background.png')] = 'res/icon/android/mdpi-background.png';
            const phaseOneUpdatedIconsForAdaptive = Object.assign({}, resourceMap, phaseOneModification);

            updateIconResourceForAdaptiveSpy = jasmine.createSpy('updateIconResourceForAdaptiveSpy');
            prepare.__set__('updateIconResourceForAdaptive', function (preparedIcons, resourceMap, platformResourcesDir) {
                updateIconResourceForAdaptiveSpy();
                return phaseOneUpdatedIconsForAdaptive;
            });

            const phaseTwoModification = {};
            phaseTwoModification[path.join(PATH_RESOURCE, 'mipmap-mdpi', 'ic_launcher.png')] = 'res/icon/android/mdpi-foreground.png';
            phaseTwoModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_background.png')] = 'res/icon/android/mdpi-background.png';
            const phaseTwoUpdatedIconsForLegacy = Object.assign({}, phaseOneUpdatedIconsForAdaptive, phaseTwoModification);

            updateIconResourceForLegacySpy = jasmine.createSpy('updateIconResourceForLegacySpy');
            prepare.__set__('updateIconResourceForLegacy', function (preparedIcons, resourceMap, platformResourcesDir) {
                updateIconResourceForLegacySpy();
                return phaseTwoUpdatedIconsForLegacy;
            });

            updateIcons(cordovaProject, platformResourcesDir);

            // The emit was called
            expect(emitSpy).toHaveBeenCalled();

            // The emit message was.
            const actual = emitSpy.calls.argsFor(0)[1];
            const expected = 'Updating icons at ' + PATH_RESOURCE;
            expect(actual).toEqual(expected);

            // Expected to be called.
            expect(updatePathsSpy).toHaveBeenCalled();
            expect(updateIconResourceForAdaptiveSpy).toHaveBeenCalled();
            expect(updateIconResourceForLegacySpy).toHaveBeenCalled();

            const actualResourceMap = updatePathsSpy.calls.argsFor(0)[0];
            const expectedResourceMap = phaseTwoUpdatedIconsForLegacy;
            expect(actualResourceMap).toEqual(expectedResourceMap);
        });

        it('Test#013 : Should update paths with adaptive and standard icons.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    src: 'res/icon/android/mdpi-icon.png',
                    background: 'res/icon/android/mdpi-background.png',
                    foreground: 'res/icon/android/mdpi-foreground.png'
                })];
            };

            // Creating Spies
            const resourceMap = createResourceMap();
            const phaseOneModification = {};
            phaseOneModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_foreground.png')] = 'res/icon/android/mdpi-foreground.png';
            phaseOneModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_background.png')] = 'res/icon/android/mdpi-background.png';
            const phaseOneUpdatedIconsForAdaptive = Object.assign({}, resourceMap, phaseOneModification);

            updateIconResourceForAdaptiveSpy = jasmine.createSpy('updateIconResourceForAdaptiveSpy');
            prepare.__set__('updateIconResourceForAdaptive', function (preparedIcons, resourceMap, platformResourcesDir) {
                updateIconResourceForAdaptiveSpy();
                return phaseOneUpdatedIconsForAdaptive;
            });

            const phaseTwoModification = {};
            phaseTwoModification[path.join(PATH_RESOURCE, 'mipmap-mdpi', 'ic_launcher.png')] = 'res/icon/android/mdpi-foreground.png';
            phaseTwoModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_background.png')] = 'res/icon/android/mdpi-background.png';
            const phaseTwoUpdatedIconsForLegacy = Object.assign({}, phaseOneUpdatedIconsForAdaptive, phaseTwoModification);

            updateIconResourceForLegacySpy = jasmine.createSpy('updateIconResourceForLegacySpy');
            prepare.__set__('updateIconResourceForLegacy', function (preparedIcons, resourceMap, platformResourcesDir) {
                updateIconResourceForLegacySpy();
                return phaseTwoUpdatedIconsForLegacy;
            });

            updateIcons(cordovaProject, platformResourcesDir);

            // The emit was called
            expect(emitSpy).toHaveBeenCalled();

            // The emit message was.
            const actual = emitSpy.calls.argsFor(0)[1];
            const expected = 'Updating icons at ' + PATH_RESOURCE;
            expect(actual).toEqual(expected);

            // Expected to be called.
            expect(updatePathsSpy).toHaveBeenCalled();
            expect(updateIconResourceForAdaptiveSpy).toHaveBeenCalled();
            expect(updateIconResourceForLegacySpy).toHaveBeenCalled();

            const actualResourceMap = updatePathsSpy.calls.argsFor(0)[0];
            const expectedResourceMap = phaseTwoUpdatedIconsForLegacy;
            expect(actualResourceMap).toEqual(expectedResourceMap);
        });

        it('Test#014 : Should update paths with standard icons.', function () {
            const updateIcons = prepare.__get__('updateIcons');

            // mock data.
            cordovaProject.projectConfig.getIcons = function () {
                return [mockGetIconItem({
                    density: 'mdpi',
                    src: 'res/icon/android/mdpi-icon.png'
                })];
            };

            // Creating Spies
            const phaseOneUpdatedIconsForAdaptive = createResourceMap();

            updateIconResourceForAdaptiveSpy = jasmine.createSpy('updateIconResourceForAdaptiveSpy');
            prepare.__set__('updateIconResourceForAdaptive', function (preparedIcons, resourceMap, platformResourcesDir) {
                updateIconResourceForAdaptiveSpy();
                return phaseOneUpdatedIconsForAdaptive;
            });

            const phaseTwoModification = {};
            phaseTwoModification[path.join(PATH_RESOURCE, 'mipmap-mdpi', 'ic_launcher.png')] = 'res/icon/android/mdpi-icon.png';
            const phaseTwoUpdatedIconsForLegacy = Object.assign({}, phaseOneUpdatedIconsForAdaptive, phaseTwoModification);

            updateIconResourceForLegacySpy = jasmine.createSpy('updateIconResourceForLegacySpy');
            prepare.__set__('updateIconResourceForLegacy', function (preparedIcons, resourceMap, platformResourcesDir) {
                updateIconResourceForLegacySpy();
                return phaseTwoUpdatedIconsForLegacy;
            });

            updateIcons(cordovaProject, platformResourcesDir);

            // The emit was called
            expect(emitSpy).toHaveBeenCalled();

            // The emit message was.
            const actual = emitSpy.calls.argsFor(0)[1];
            const expected = 'Updating icons at ' + PATH_RESOURCE;
            expect(actual).toEqual(expected);

            // Expected to be called.
            expect(updatePathsSpy).toHaveBeenCalled();
            expect(updateIconResourceForAdaptiveSpy).not.toHaveBeenCalled();
            expect(updateIconResourceForLegacySpy).toHaveBeenCalled();

            const actualResourceMap = updatePathsSpy.calls.argsFor(0)[0];
            const expectedResourceMap = phaseTwoUpdatedIconsForLegacy;
            expect(actualResourceMap).toEqual(expectedResourceMap);
        });
    });

    describe('prepareIcons method', function () {
        let prepareIcons;

        beforeEach(function () {
            prepareIcons = prepare.__get__('prepareIcons');
        });

        it('Test#001 : should emit extra default icon found for adaptive use case.', function () {
        // mock data.
            const ldpi = mockGetIconItem({
                density: 'ldpi',
                background: 'res/icon/android/ldpi-background.png',
                foreground: 'res/icon/android/ldpi-foreground.png'
            });

            const mdpi = mockGetIconItem({
                density: 'mdpi',
                background: 'res/icon/android/mdpi-background.png',
                foreground: 'res/icon/android/mdpi-foreground.png'
            });

            const icons = [ldpi, mdpi];
            const actual = prepareIcons(icons);
            const expected = {
                android_icons: { ldpi, mdpi },
                default_icon: undefined
            };

            expect(expected).toEqual(actual);
        });

        it('Test#002 : should emit extra default icon found for legacy use case.', function () {
        // mock data.
            const ldpi = mockGetIconItem({
                src: 'res/icon/android/ldpi-icon.png',
                density: 'ldpi'
            });

            const mdpi = mockGetIconItem({
                src: 'res/icon/android/mdpi-icon.png',
                density: 'mdpi'
            });

            const icons = [ldpi, mdpi];
            const actual = prepareIcons(icons);
            const expected = {
                android_icons: { ldpi, mdpi },
                default_icon: undefined
            };

            expect(expected).toEqual(actual);
        });
    });

    describe('updateIconResourceForLegacy method', function () {
        // Spies
        let fsWriteFileSyncSpy;

        // Mock Data
        let platformResourcesDir;
        let preparedIcons;
        let resourceMap;

        beforeEach(function () {
            // Mocked Data
            platformResourcesDir = PATH_RESOURCE;
            preparedIcons = {
                android_icons: {
                    mdpi: mockGetIconItem({
                        src: 'res/icon/android/mdpi-icon.png',
                        density: 'mdpi'
                    })
                },
                default_icon: undefined
            };

            resourceMap = createResourceMap();

            fsWriteFileSyncSpy = jasmine.createSpy('writeFileSync');
            prepare.__set__('fs', {
                writeFileSync: fsWriteFileSyncSpy
            });
        });

        it('Test#001 : Should update resource map with prepared icons.', function () {
        // Get method for testing
            const updateIconResourceForLegacy = prepare.__get__('updateIconResourceForLegacy');

            // Run Test
            const expectedModification = {};
            expectedModification[path.join(PATH_RESOURCE, 'mipmap-mdpi', 'ic_launcher.png')] = 'res/icon/android/mdpi-icon.png';
            const expected = Object.assign({}, resourceMap, expectedModification);
            const actual = updateIconResourceForLegacy(preparedIcons, resourceMap, platformResourcesDir);

            expect(actual).toEqual(expected);
        });
    });

    describe('updateIconResourceForAdaptive method', function () {
        // Spies
        let fsWriteFileSyncSpy;

        // Mock Data
        let platformResourcesDir;
        let preparedIcons;
        let resourceMap;

        beforeEach(function () {
            // Mocked Data
            platformResourcesDir = PATH_RESOURCE;
            preparedIcons = {
                android_icons: {
                    mdpi: mockGetIconItem({
                        density: 'mdpi',
                        background: 'res/icon/android/mdpi-background.png',
                        foreground: 'res/icon/android/mdpi-foreground.png'
                    })
                },
                default_icon: undefined
            };

            resourceMap = createResourceMap();

            fsWriteFileSyncSpy = jasmine.createSpy('writeFileSync');
            prepare.__set__('fs', {
                writeFileSync: fsWriteFileSyncSpy
            });
        });

        it('Test#001 : Should update resource map with prepared icons.', function () {
        // Get method for testing
            const updateIconResourceForAdaptive = prepare.__get__('updateIconResourceForAdaptive');

            // Run Test
            const expectedModification = {};
            expectedModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_background.png')] = 'res/icon/android/mdpi-background.png';
            expectedModification[path.join(PATH_RESOURCE, 'mipmap-mdpi-v26', 'ic_launcher_foreground.png')] = 'res/icon/android/mdpi-foreground.png';

            const expected = Object.assign({}, resourceMap, expectedModification);
            const actual = updateIconResourceForAdaptive(preparedIcons, resourceMap, platformResourcesDir);

            expect(actual).toEqual(expected);
        });
    });

    describe('cleanIcons method', function () {
        it('Test#001 : should detect that the app does not have defined icons.', function () {
        // Mock
            const icons = [];
            const projectRoot = '/mock';
            const projectConfig = {
                getIcons: function () { return icons; },
                path: '/mock/config.xml',
                cdvNamespacePrefix: 'cdv'
            };
            const platformResourcesDir = PATH_RESOURCE;

            const cleanIcons = prepare.__get__('cleanIcons');
            cleanIcons(projectRoot, projectConfig, platformResourcesDir);

            const actualEmitMessage = emitSpy.calls.argsFor(0)[1];
            expect(actualEmitMessage).toContain('This app does not have launcher icons defined');
        });

        it('Test#002 : Should clean paths for adaptive icons.', function () {
        // Mock
            const icons = [mockGetIconItem({
                density: 'mdpi',
                background: 'res/icon/android/mdpi-background.png',
                foreground: 'res/icon/android/mdpi-foreground.png'
            })];
            const projectRoot = '/mock';
            const projectConfig = {
                getIcons: function () { return icons; },
                path: '/mock/config.xml',
                cdvNamespacePrefix: 'cdv'
            };
            const platformResourcesDir = PATH_RESOURCE;

            const expectedResourceMapBackground = createResourceMap('ic_launcher_background.png');

            // mocking initial responses for mapImageResources
            prepare.__set__('mapImageResources', function (rootDir, subDir, type, resourceName) {
                if (resourceName.includes('ic_launcher_background.png')) {
                    return expectedResourceMapBackground;
                }
            });

            const cleanIcons = prepare.__get__('cleanIcons');
            cleanIcons(projectRoot, projectConfig, platformResourcesDir);

            const actualResourceMapBackground = updatePathsSpy.calls.argsFor(0)[0];
            expect(actualResourceMapBackground).toEqual(expectedResourceMapBackground);
        });

        it('Test#003 : Should clean paths for legacy icons.', function () {
        // Mock
            const icons = [mockGetIconItem({
                src: 'res/icon/android/mdpi.png',
                density: 'mdpi'
            })];

            const projectRoot = '/mock';
            const projectConfig = {
                getIcons: function () { return icons; },
                path: '/mock/config.xml',
                cdvNamespacePrefix: 'cdv'
            };
            const platformResourcesDir = PATH_RESOURCE;

            const expectedResourceMap = createResourceMap();

            // mocking initial responses for mapImageResources
            prepare.__set__('mapImageResources', function (rootDir, subDir, type, resourceName) {
                return expectedResourceMap;
            });

            const cleanIcons = prepare.__get__('cleanIcons');
            cleanIcons(projectRoot, projectConfig, platformResourcesDir);

            const actualResourceMap = updatePathsSpy.calls.argsFor(0)[0];
            expect(actualResourceMap).toEqual(expectedResourceMap);
        });
    });

    describe('prepare arguments', () => {
        // Rewire
        let Api;
        let api;

        // Spies
        let gradlePropertiesParserSpy;

        // Mock Data
        let cordovaProject;
        let options;

        beforeEach(function () {
            Api = rewire('../../lib/Api');

            cordovaProject = {
                root: '/mock',
                projectConfig: {
                    path: '/mock/config.xml',
                    cdvNamespacePrefix: 'cdv'
                },
                locations: {
                    plugins: '/mock/plugins',
                    www: '/mock/www'
                }
            };

            options = {
                options: {}
            };

            Api.__set__('ConfigParser',
                jasmine.createSpy('ConfigParser')
                    .and.returnValue(cordovaProject.projectConfig)
            );

            Api.__set__('prepare', prepare.prepare);

            prepare.__set__('updateUserProjectGradleConfig', jasmine.createSpy());
            prepare.__set__('updateWww', jasmine.createSpy());
            prepare.__set__('updateProjectAccordingTo', jasmine.createSpy('updateProjectAccordingTo')
                .and.returnValue(Promise.resolve()));
            prepare.__set__('warnForDeprecatedSplashScreen', jasmine.createSpy('warnForDeprecatedSplashScreen')
                .and.returnValue(Promise.resolve()));
            prepare.__set__('updateIcons', jasmine.createSpy('updateIcons').and.returnValue(Promise.resolve()));
            prepare.__set__('updateFileResources', jasmine.createSpy('updateFileResources').and.returnValue(Promise.resolve()));
            prepare.__set__('updateConfigFilesFrom',
                jasmine.createSpy('updateConfigFilesFrom')
                    .and.returnValue({
                        getPreference: jasmine.createSpy('getPreference')
                    }));

            gradlePropertiesParserSpy = spyOn(GradlePropertiesParser.prototype, 'configure');

            api = new Api('android', cordovaProject.root);
        });

        it('runs without arguments', async () => {
            await expectAsync(
                api.prepare(cordovaProject, options).then(() => {
                    expect(gradlePropertiesParserSpy).toHaveBeenCalledWith({});
                })
            ).toBeResolved();
        });

        it('runs with jvmargs', async () => {
            options.options.argv = ['--jvmargs=-Xmx=4096m'];
            await expectAsync(
                api.prepare(cordovaProject, options).then(() => {
                    expect(gradlePropertiesParserSpy).toHaveBeenCalledWith({
                        'org.gradle.jvmargs': '-Xmx=4096m'
                    });
                })
            ).toBeResolved();
        });
    });

    describe('relocate CordovaActivity class java file', () => {
        // Rewire
        let Api;
        let api;
        let prepare;

        // Spies
        let replaceFileContents;
        let ensureDirSyncSpy;
        let copySyncSpy;
        let removeSyncSpy;

        // Mock Data
        let cordovaProject;
        let options;
        let packageName;

        let initialJavaActivityPath;

        beforeEach(() => {
            Api = rewire('../../lib/Api');
            prepare = rewire('../../lib/prepare');

            cordovaProject = {
                root: '/mock',
                projectConfig: {
                    path: '/mock/config.xml',
                    cdvNamespacePrefix: 'cdv',
                    shortName: () => 'rn',
                    name: () => 'rename',
                    android_versionCode: jasmine.createSpy('android_versionCode'),
                    android_packageName: () => packageName,
                    packageName: () => packageName,
                    getPreference: jasmine.createSpy('getPreference'),
                    version: () => '1.0.0'
                },
                locations: {
                    plugins: '/mock/plugins',
                    www: '/mock/www',
                    strings: '/mock/res/values/strings.xml'
                }
            };

            api = new Api('android', cordovaProject.root);
            initialJavaActivityPath = path.join(api.locations.javaSrc, 'com/company/product/MainActivity.java');

            options = {
                options: {}
            };

            Api.__set__('ConfigParser',
                jasmine.createSpy('ConfigParser')
                    .and.returnValue(cordovaProject.projectConfig)
            );

            Api.__set__('prepare', prepare.prepare);

            prepare.__set__('updateWww', jasmine.createSpy('updateWww'));
            prepare.__set__('updateIcons', jasmine.createSpy('updateIcons').and.returnValue(Promise.resolve()));
            prepare.__set__('updateProjectSplashScreen', jasmine.createSpy('updateProjectSplashScreen'));
            prepare.__set__('warnForDeprecatedSplashScreen', jasmine.createSpy('warnForDeprecatedSplashScreen')
                .and.returnValue(Promise.resolve()));
            prepare.__set__('updateFileResources', jasmine.createSpy('updateFileResources').and.returnValue(Promise.resolve()));
            prepare.__set__('updateConfigFilesFrom',
                jasmine.createSpy('updateConfigFilesFrom')
                    .and.returnValue(cordovaProject.projectConfig
                    ));
            prepare.__set__('glob', {
                sync: jasmine.createSpy('sync').and.returnValue({
                    filter: jasmine.createSpy('filter').and.returnValue([
                        initialJavaActivityPath
                    ])
                })
            });
            // prepare.__set__('events', {
            //     emit: function () {
            //         console.log(arguments);
            //     }
            // });
            spyOn(GradlePropertiesParser.prototype, 'configure');

            replaceFileContents = spyOn(utils, 'replaceFileContents');

            prepare.__set__('AndroidManifest', jasmine.createSpy('AndroidManifest').and.returnValue({
                getPackageId: () => packageName,
                getActivity: jasmine.createSpy('getActivity').and.returnValue({
                    setOrientation: jasmine.createSpy('setOrientation').and.returnValue({
                        setLaunchMode: jasmine.createSpy('setLaunchValue')
                    })
                }),
                setVersionName: jasmine.createSpy('setVersionName').and.returnValue({
                    setVersionCode: jasmine.createSpy('setVersionCode').and.returnValue({
                        setPackageId: jasmine.createSpy('setPackageId').and.returnValue({
                            write: jasmine.createSpy('write')
                        })
                    })
                })
            }));

            prepare.__set__('xmlHelpers', {
                parseElementtreeSync: jasmine.createSpy('parseElementtreeSync').and.returnValue(et.parse(`<?xml version="1.0" encoding="utf-8"?>
                <resources>
                    <!-- App label shown within list of installed apps, battery & network usage screens. -->
                    <string name="app_name">__NAME__</string>
                    <!-- App label shown on the launcher. -->
                    <string name="launcher_name">@string/app_name</string>
                    <!-- App label shown on the task switcher. -->
                    <string name="activity_name">@string/launcher_name</string>
                </resources>
                `))
            });

            ensureDirSyncSpy = jasmine.createSpy('ensureDirSync');
            copySyncSpy = jasmine.createSpy('copySync');
            removeSyncSpy = jasmine.createSpy('removeSync');

            prepare.__set__('fs', {
                writeFileSync: jasmine.createSpy('writeFileSync'),
                writeJSONSync: jasmine.createSpy('writeJSONSync'),
                ensureDirSync: ensureDirSyncSpy,
                copySync: copySyncSpy,
                removeSync: removeSyncSpy,
                existsSync: jasmine.createSpy('existsSync')
            });
        });

        it('moves main activity class java file to path that tracks the package name when package name changed', async () => {
            packageName = 'com.company.renamed';
            const renamedPath = path.join(api.locations.javaSrc, packageName.replace(/\./g, '/'));
            const renamedJavaActivityPath = path.join(renamedPath, 'MainActivity.java');

            await api.prepare(cordovaProject, options).then(() => {
                expect(replaceFileContents).toHaveBeenCalledWith(renamedJavaActivityPath, /package [\w.]*;/, 'package ' + packageName + ';');
                expect(ensureDirSyncSpy).toHaveBeenCalledWith(renamedPath);
                expect(copySyncSpy).toHaveBeenCalledWith(initialJavaActivityPath, renamedJavaActivityPath);
                expect(removeSyncSpy).toHaveBeenCalledWith(initialJavaActivityPath);
            });
        });

        it('doesn\'t move main activity class java file when package name not changed', async () => {
            packageName = 'com.company.product';

            await api.prepare(cordovaProject, options).then(() => {
                expect(replaceFileContents).toHaveBeenCalledTimes(0);
                expect(ensureDirSyncSpy).toHaveBeenCalledTimes(0);
                expect(copySyncSpy).toHaveBeenCalledTimes(0);
                expect(removeSyncSpy).toHaveBeenCalledTimes(0);
            });
        });
    });
});