1 import { ComponentFixture, TestBed } from '@angular/core/testing';
2 import { FormsModule } from '@angular/forms';
3 import { RouterTestingModule } from '@angular/router/testing';
5 import { NgxDatatableModule } from '@swimlane/ngx-datatable';
6 import { BsDropdownModule } from 'ngx-bootstrap/dropdown';
8 import { configureTestBed } from '../../../../testing/unit-test-helper';
9 import { ComponentsModule } from '../../components/components.module';
10 import { CellTemplate } from '../../enum/cell-template.enum';
11 import { CdTableColumn } from '../../models/cd-table-column';
12 import { CdDatePipe } from '../../pipes/cd-date.pipe';
13 import { PipesModule } from '../../pipes/pipes.module';
14 import { TableComponent } from '../table/table.component';
15 import { TableKeyValueComponent } from './table-key-value.component';
17 describe('TableKeyValueComponent', () => {
18 let component: TableKeyValueComponent;
19 let fixture: ComponentFixture<TableKeyValueComponent>;
22 declarations: [TableComponent, TableKeyValueComponent],
28 BsDropdownModule.forRoot(),
34 fixture = TestBed.createComponent(TableKeyValueComponent);
35 component = fixture.componentInstance;
38 it('should create', () => {
39 fixture.detectChanges();
40 expect(component).toBeTruthy();
43 it('should make key value object pairs out of arrays with length two', () => {
44 component.data = [['someKey', 0], ['arrayKey', [1, 2, 3]], [3, 'something']];
46 const expected: any = [
47 { key: 'arrayKey', value: '1, 2, 3' },
48 { key: 'someKey', value: 0 },
49 { key: 3, value: 'something' }
51 expect(component.tableData).toEqual(expected);
54 it('should not show data supposed to be have hidden by key', () => {
55 component.data = [['a', 1], ['b', 2]];
56 component.hideKeys = ['a'];
58 expect(component.tableData).toEqual([{ key: 'b', value: 2 }]);
61 it('should remove items with objects as values', () => {
62 component.data = [[3, 'something'], ['will be removed', { a: 3, b: 4, c: 5 }]];
64 expect(component.tableData).toEqual(<any>[{ key: 3, value: 'something' }]);
67 it('makes key value object pairs out of an object', () => {
68 component.data = { 3: 'something', someKey: 0 };
70 expect(component.tableData).toEqual([
71 { key: '3', value: 'something' },
72 { key: 'someKey', value: 0 }
76 it('does nothing if data does not need to be converted', () => {
77 component.data = [{ key: 3, value: 'something' }, { key: 'someKey', value: 0 }];
79 expect(component.tableData).toEqual(component.data);
82 it('throws errors if data cannot be converted', () => {
84 expect(() => component.ngOnInit()).toThrowError('Wrong data format');
85 component.data = [['someKey', 0, 3]];
86 expect(() => component.ngOnInit()).toThrowError(
87 'Array contains too many elements (3). Needs to be of type [string, any][]'
91 it('tests makePairs()', () => {
92 const makePairs = (data: any) => component['makePairs'](data);
93 expect(makePairs([['dash', 'board']])).toEqual([{ key: 'dash', value: 'board' }]);
94 const pair = [{ key: 'dash', value: 'board' }, { key: 'ceph', value: 'mimic' }];
95 const pairInverse = [{ key: 'ceph', value: 'mimic' }, { key: 'dash', value: 'board' }];
96 expect(makePairs(pair)).toEqual(pairInverse);
97 expect(makePairs({ dash: 'board' })).toEqual([{ key: 'dash', value: 'board' }]);
98 expect(makePairs({ dash: 'board', ceph: 'mimic' })).toEqual(pairInverse);
101 it('tests makePairsFromArray()', () => {
102 const makePairsFromArray = (data: any[]) => component['makePairsFromArray'](data);
103 expect(makePairsFromArray([['dash', 'board']])).toEqual([{ key: 'dash', value: 'board' }]);
104 const pair = [{ key: 'dash', value: 'board' }, { key: 'ceph', value: 'mimic' }];
105 expect(makePairsFromArray(pair)).toEqual(pair);
108 it('tests makePairsFromObject()', () => {
109 const makePairsFromObject = (data: object) => component['makePairsFromObject'](data);
110 expect(makePairsFromObject({ dash: 'board' })).toEqual([{ key: 'dash', value: 'board' }]);
111 expect(makePairsFromObject({ dash: 'board', ceph: 'mimic' })).toEqual([
112 { key: 'dash', value: 'board' },
113 { key: 'ceph', value: 'mimic' }
117 describe('tests convertValue()', () => {
118 const convertValue = (data: any) => component['convertValue'](data);
119 const expectConvertValue = (value: any, expectation: any) =>
120 expect(convertValue(value)).toBe(expectation);
122 it('should not convert strings', () => {
123 expectConvertValue('something', 'something');
126 it('should not convert integers', () => {
127 expectConvertValue(29, 29);
130 it('should convert arrays with any type to strings', () => {
131 expectConvertValue([1, 2, 3], '1, 2, 3');
132 expectConvertValue([{ sth: 'something' }], '{"sth":"something"}');
133 expectConvertValue([1, 'two', { 3: 'three' }], '1, two, {"3":"three"}');
136 it('should only convert objects if renderObjects is set to true', () => {
137 expect(convertValue({ sth: 'something' })).toBe(null);
138 component.renderObjects = true;
139 expect(convertValue({ sth: 'something' })).toEqual({ sth: 'something' });
143 describe('automatically pipe UTC dates through cdDate', () => {
144 let datePipe: CdDatePipe;
147 datePipe = TestBed.get(CdDatePipe);
148 spyOn(datePipe, 'transform').and.callThrough();
151 const expectTimeConversion = (date: string) => {
152 component.data = { dateKey: date };
153 component.ngOnInit();
154 expect(datePipe.transform).toHaveBeenCalledWith(date);
155 expect(component.tableData[0].key).not.toBe(date);
158 it('converts some date', () => {
159 expectTimeConversion('2019-04-15 12:26:52.305285');
162 it('converts UTC date', () => {
163 expectTimeConversion('2019-04-16T12:35:46.646300974Z');
167 describe('render objects', () => {
172 stringKey: 'somethingElse',
187 additionalKeyContainingObject: { type: 'none' },
188 keyWithEmptyObject: {}
190 component.renderObjects = true;
193 it('with parent key', () => {
194 component.ngOnInit();
195 expect(component.tableData).toEqual([
196 { key: 'additionalKeyContainingObject type', value: 'none' },
197 { key: 'keyWithEmptyObject', value: '' },
198 { key: 'options numberKey', value: 38 },
199 { key: 'options objectKey sub1', value: 12 },
200 { key: 'options objectKey sub2', value: 34 },
201 { key: 'options objectKey sub3', value: 56 },
202 { key: 'options stringKey', value: 'somethingElse' },
203 { key: 'otherOptions sub1 x', value: 42 },
204 { key: 'otherOptions sub2 y', value: 555 }
208 it('without parent key', () => {
209 component.appendParentKey = false;
210 component.ngOnInit();
211 expect(component.tableData).toEqual([
212 { key: 'keyWithEmptyObject', value: '' },
213 { key: 'numberKey', value: 38 },
214 { key: 'stringKey', value: 'somethingElse' },
215 { key: 'sub1', value: 12 },
216 { key: 'sub2', value: 34 },
217 { key: 'sub3', value: 56 },
218 { key: 'type', value: 'none' },
219 { key: 'x', value: 42 },
220 { key: 'y', value: 555 }
225 describe('subscribe fetchData', () => {
226 it('should not subscribe fetchData of table', () => {
227 component.ngOnInit();
228 expect(component.table.fetchData.observers.length).toBe(0);
231 it('should call fetchData', () => {
233 component.fetchData.subscribe(() => {
236 component.ngOnInit();
237 expect(component.table.fetchData.observers.length).toBe(1);
238 component.table.fetchData.emit();
239 expect(called).toBeTruthy();
243 describe('hide empty items', () => {
257 someDifferentNumber: 1,
265 component.renderObjects = true;
268 it('should show all items as default', () => {
269 expect(component.hideEmpty).toBe(false);
270 component.ngOnInit();
271 expect(component.tableData).toEqual([
272 { key: 'array', value: '' },
273 { key: 'booleanFalse', value: false },
274 { key: 'booleanTrue', value: true },
275 { key: 'emptyObject array', value: '' },
276 { key: 'emptyObject object', value: '' },
277 { key: 'emptyObject string', value: '' },
278 { key: 'object', value: '' },
279 { key: 'someArray', value: '0, 1' },
280 { key: 'someDifferentNumber', value: 1 },
281 { key: 'someNumber', value: 0 },
282 { key: 'someObject empty', value: '' },
283 { key: 'someObject something', value: 0.1 },
284 { key: 'someString', value: '0' },
285 { key: 'string', value: '' }
289 it('should hide all empty items', () => {
290 component.hideEmpty = true;
291 component.ngOnInit();
292 expect(component.tableData).toEqual([
293 { key: 'booleanFalse', value: false },
294 { key: 'booleanTrue', value: true },
295 { key: 'someArray', value: '0, 1' },
296 { key: 'someDifferentNumber', value: 1 },
297 { key: 'someNumber', value: 0 },
298 { key: 'someObject something', value: 0.1 },
299 { key: 'someString', value: '0' }
304 describe('columns set up', () => {
305 let columns: CdTableColumn[];
309 { prop: 'key', flexGrow: 1, cellTransformation: CellTemplate.bold },
310 { prop: 'value', flexGrow: 3 }
314 it('should have the following default column set up', () => {
315 component.ngOnInit();
316 expect(component.columns).toEqual(columns);
319 it('should have the following column set up if customCss is defined', () => {
320 component.customCss = { 'class-name': 42 };
321 component.ngOnInit();
322 columns[1].cellTransformation = CellTemplate.classAdding;
323 expect(component.columns).toEqual(columns);