diff options
Diffstat (limited to 'vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.spec.ts')
-rw-r--r-- | vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.spec.ts | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.spec.ts b/vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.spec.ts new file mode 100644 index 000000000..378ba259d --- /dev/null +++ b/vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.spec.ts @@ -0,0 +1,52 @@ +import {TestBed} from "@angular/core/testing"; +import {DataFilterPipe} from "./data-filter.pipe"; + +describe('Data filter pipe', () => { + + let dataFilterPipe: DataFilterPipe; + + beforeAll(done => (async () => { + TestBed.configureTestingModule({}); + await TestBed.compileComponents(); + + dataFilterPipe = new DataFilterPipe(); + + })().then(done).catch(done.fail)); + const items= [{'id':1, 'name': 'aaa'}, + {'id':12, 'name': 'bbb', 'children':{'first': 155, 'second': 2, 'third': 3}}, + {'id':3, 'name': 'ccc', 'children':{'first': 1, 'second': 2, 'third': 3}}, + {'id':4, 'name': 'aad', 'children':{'first': 1, 'second': 2, 'third': 3}}]; + const keys : string[][] = [["id"],["name"],["children", "first"]]; + + + test('should return items contains substring, keys not provided', () => { + const expected = [{'id':1, 'name': 'aaa'}, {'id':4, 'name': 'aad', 'children':{'first': 1, 'second': 2, 'third': 3}}]; + let res:any[] = dataFilterPipe.transform(items,'aa'); + expect(res).toEqual(expected); + }); + + + test('should return no result, keys not provided', () => { + const expected = []; + let res:any[] = dataFilterPipe.transform(items,'5'); + expect(res).toEqual(expected); + }); + + test('should return no result, deep keys provided', () => { + const expected = []; + let res:any[] = dataFilterPipe.transform(items,'6', keys); + expect(res).toEqual(expected); + }); + + test('should return expected result, deep keys provided', () => { + const expected = [{'id':12, 'name': 'bbb', 'children':{'first': 155, 'second': 2, 'third': 3}}]; + let res:any[] = dataFilterPipe.transform(items,'155', keys); + expect(res).toEqual(expected); + }); + + test('should return expected result, case insensitive', () => { + const expected = [{'id':12, 'name': 'bbb', 'children':{'first': 155, 'second': 2, 'third': 3}}]; + let res:any[] = dataFilterPipe.transform(items,'BBB', keys); + expect(res).toEqual(expected); + }); +}); |