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feat(locales): add unit tests when using locales with enableTranslate
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- test all code that throws an error when the grid option "enableTranslate" is set without using ngx-translate service
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Ghislain Beaulac authored and Ghislain Beaulac committed Jul 27, 2019
1 parent 8c24e4c commit 413ea71
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172 changes: 97 additions & 75 deletions src/app/modules/angular-slickgrid/extensions/__tests__/extensionUtility.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -17,101 +17,123 @@ Slick.Data = {
GroupItemMetadataProvider: mockAddon
};

describe('autoTooltipExtension', () => {
let translate: TranslateService;
let utility: ExtensionUtility;

beforeEach(() => {
TestBed.configureTestingModule({
providers: [ExtensionUtility, SharedService],
imports: [TranslateModule.forRoot()]
describe('ExtensionUtility', () => {
describe('with ngx-translate', () => {

let translate: TranslateService;
let utility: ExtensionUtility;

beforeEach(() => {
TestBed.configureTestingModule({
providers: [ExtensionUtility, SharedService],
imports: [TranslateModule.forRoot()]
});
utility = TestBed.get(ExtensionUtility);
translate = TestBed.get(TranslateService);
translate.setTranslation('fr', {
TITLE: 'Titre',
COMMANDS: 'Commandes',
COLUMNS: 'Colonnes',
FORCE_FIT_COLUMNS: 'Ajustement forcé des colonnes',
SYNCHRONOUS_RESIZE: 'Redimension synchrone',
HIDE_COLUMN: 'Cacher la colonne',
REMOVE_FILTER: 'Supprimer le filtre',
REMOVE_SORT: 'Supprimer le tri',
SORT_ASCENDING: 'Trier par ordre croissant',
SORT_DESCENDING: 'Trier par ordre décroissant',
});
translate.setTranslation('en', {
TITLE: 'Title',
COMMANDS: 'Commands',
COLUMNS: 'Columns',
FORCE_FIT_COLUMNS: 'Force fit columns',
SYNCHRONOUS_RESIZE: 'Synchronous resize',
HIDE_COLUMN: 'Hide Column',
REMOVE_FILTER: 'Remove Filter',
REMOVE_SORT: 'Remove Sort',
SORT_ASCENDING: 'Sort Ascending',
SORT_DESCENDING: 'Sort Descending',
});
translate.use('fr');
});
utility = TestBed.get(ExtensionUtility);
translate = TestBed.get(TranslateService);
translate.setTranslation('fr', {
TITLE: 'Titre',
COMMANDS: 'Commandes',
COLUMNS: 'Colonnes',
FORCE_FIT_COLUMNS: 'Ajustement forcé des colonnes',
SYNCHRONOUS_RESIZE: 'Redimension synchrone',
HIDE_COLUMN: 'Cacher la colonne',
REMOVE_FILTER: 'Supprimer le filtre',
REMOVE_SORT: 'Supprimer le tri',
SORT_ASCENDING: 'Trier par ordre croissant',
SORT_DESCENDING: 'Trier par ordre décroissant',
});
translate.setTranslation('en', {
TITLE: 'Title',
COMMANDS: 'Commands',
COLUMNS: 'Columns',
FORCE_FIT_COLUMNS: 'Force fit columns',
SYNCHRONOUS_RESIZE: 'Synchronous resize',
HIDE_COLUMN: 'Hide Column',
REMOVE_FILTER: 'Remove Filter',
REMOVE_SORT: 'Remove Sort',
SORT_ASCENDING: 'Sort Ascending',
SORT_DESCENDING: 'Sort Descending',
});
translate.use('fr');
});

describe('arrayRemoveItemByIndex method', () => {
it('should remove an item from the array', () => {
const input = [{ field: 'field1', name: 'Field 1' }, { field: 'field2', name: 'Field 2' }, { field: 'field3', name: 'Field 3' }];
const expected = [{ field: 'field1', name: 'Field 1' }, { field: 'field3', name: 'Field 3' }];
describe('arrayRemoveItemByIndex method', () => {
it('should remove an item from the array', () => {
const input = [{ field: 'field1', name: 'Field 1' }, { field: 'field2', name: 'Field 2' }, { field: 'field3', name: 'Field 3' }];
const expected = [{ field: 'field1', name: 'Field 1' }, { field: 'field3', name: 'Field 3' }];

const output = utility.arrayRemoveItemByIndex(input, 1);
expect(output).toEqual(expected);
const output = utility.arrayRemoveItemByIndex(input, 1);
expect(output).toEqual(expected);
});
});
});

describe('loadExtensionDynamically method', () => {
// we can test only the GroupItemMetadataProvider which is not tested in any other extension test
it('should check that groupItemMetaProvider gets loaded', () => {
utility.loadExtensionDynamically(ExtensionName.groupItemMetaProvider);
const groupItemMetadataProvider = new Slick.Data.GroupItemMetadataProvider();
expect(mockAddon).toHaveBeenCalled();
expect(groupItemMetadataProvider).not.toBeNull();
describe('loadExtensionDynamically method', () => {
// we can test only the GroupItemMetadataProvider which is not tested in any other extension test
it('should check that groupItemMetaProvider gets loaded', () => {
utility.loadExtensionDynamically(ExtensionName.groupItemMetaProvider);
const groupItemMetadataProvider = new Slick.Data.GroupItemMetadataProvider();
expect(mockAddon).toHaveBeenCalled();
expect(groupItemMetadataProvider).not.toBeNull();
});
});
});

describe('getPickerTitleOutputString method', () => {
it('should translate titleKey when there is one', () => {
const gridOptionsMock = { enableTranslate: true, enableGridMenu: true, gridMenu: { hideForceFitButton: false, hideSyncResizeButton: true, columnTitleKey: 'TITLE' } } as GridOption;
jest.spyOn(SharedService.prototype, 'gridOptions', 'get').mockReturnValue(gridOptionsMock);
describe('getPickerTitleOutputString method', () => {
it('should translate titleKey when there is one', () => {
const gridOptionsMock = { enableTranslate: true, enableGridMenu: true, gridMenu: { hideForceFitButton: false, hideSyncResizeButton: true, columnTitleKey: 'TITLE' } } as GridOption;
jest.spyOn(SharedService.prototype, 'gridOptions', 'get').mockReturnValue(gridOptionsMock);

const output = utility.getPickerTitleOutputString('columnTitle', 'gridMenu');
const output = utility.getPickerTitleOutputString('columnTitle', 'gridMenu');

expect(output).toEqual('Titre');
});
expect(output).toEqual('Titre');
});

it('should return undefined when the given property is not found', () => {
const gridOptionsMock = { enableTranslate: true, enableGridMenu: true, gridMenu: { hideForceFitButton: false, hideSyncResizeButton: true } } as GridOption;
jest.spyOn(SharedService.prototype, 'gridOptions', 'get').mockReturnValue(gridOptionsMock);
it('should return undefined when the given property is not found', () => {
const gridOptionsMock = { enableTranslate: true, enableGridMenu: true, gridMenu: { hideForceFitButton: false, hideSyncResizeButton: true } } as GridOption;
jest.spyOn(SharedService.prototype, 'gridOptions', 'get').mockReturnValue(gridOptionsMock);

const output = utility.getPickerTitleOutputString('unknown', 'gridMenu');
const output = utility.getPickerTitleOutputString('unknown', 'gridMenu');

expect(output).toEqual(undefined);
expect(output).toEqual(undefined);
});
});
});

describe('sortItems method', () => {
it('should sort the items by their order property', () => {
const inputArray = [{ field: 'field1', order: 3 }, { field: 'field2', order: 1 }, { field: 'field3', order: 2 }];
const expectedArray = [{ field: 'field2', order: 1 }, { field: 'field3', order: 2 }, { field: 'field1', order: 3 }];
describe('sortItems method', () => {
it('should sort the items by their order property', () => {
const inputArray = [{ field: 'field1', order: 3 }, { field: 'field2', order: 1 }, { field: 'field3', order: 2 }];
const expectedArray = [{ field: 'field2', order: 1 }, { field: 'field3', order: 2 }, { field: 'field1', order: 3 }];

utility.sortItems(inputArray, 'order');

expect(inputArray).toEqual(expectedArray);
});

utility.sortItems(inputArray, 'order');
it('should sort the items by their order property when found and then return the object without the property', () => {
const inputArray = [{ field: 'field1', order: 3 }, { field: 'field3', order: 2 }, { field: 'field2' }];
const expectedArray = [{ field: 'field3', order: 2 }, { field: 'field1', order: 3 }, { field: 'field2' }];

expect(inputArray).toEqual(expectedArray);
utility.sortItems(inputArray, 'order');

expect(inputArray).toEqual(expectedArray);
});
});
});

it('should sort the items by their order property when found and then return the object without the property', () => {
const inputArray = [{ field: 'field1', order: 3 }, { field: 'field3', order: 2 }, { field: 'field2' }];
const expectedArray = [{ field: 'field3', order: 2 }, { field: 'field1', order: 3 }, { field: 'field2' }];
describe('without ngx-translate', () => {
let utility: ExtensionUtility;

utility.sortItems(inputArray, 'order');
beforeEach(() => {
TestBed.configureTestingModule({
providers: [ExtensionUtility, SharedService],
imports: []
});
utility = TestBed.get(ExtensionUtility);
});

it('should throw an error if "enableTranslate" is set but the Translate Service is null', () => {
const gridOptionsMock = { enableTranslate: true, enableGridMenu: true, gridMenu: { hideForceFitButton: false, hideSyncResizeButton: true, columnTitleKey: 'TITLE' } } as GridOption;
jest.spyOn(SharedService.prototype, 'gridOptions', 'get').mockReturnValue(gridOptionsMock);

expect(inputArray).toEqual(expectedArray);
expect(() => utility.getPickerTitleOutputString('columnTitle', 'gridMenu')).toThrowError('[Angular-Slickgrid] requires "ngx-translate" to be installed and configured');
});
});
});
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