57 lines
1.9 KiB
TypeScript
57 lines
1.9 KiB
TypeScript
|
/*
|
||
|
|
Copyright 2021 The Matrix.org Foundation C.I.C.
|
||
|
|
|
||
|
|
Licensed 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
import {setHasDiff} from "../../src/utils/sets";
|
||
|
|
|
||
|
|
describe('sets', () => {
|
||
|
|
describe('setHasDiff', () => {
|
||
|
|
it('should flag true on A length > B length', () => {
|
||
|
|
const a = new Set([1, 2, 3, 4]);
|
||
|
|
const b = new Set([1, 2, 3]);
|
||
|
|
const result = setHasDiff(a, b);
|
||
|
|
expect(result).toBe(true);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should flag true on A length < B length', () => {
|
||
|
|
const a = new Set([1, 2, 3]);
|
||
|
|
const b = new Set([1, 2, 3, 4]);
|
||
|
|
const result = setHasDiff(a, b);
|
||
|
|
expect(result).toBe(true);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should flag true on element differences', () => {
|
||
|
|
const a = new Set([1, 2, 3]);
|
||
|
|
const b = new Set([4, 5, 6]);
|
||
|
|
const result = setHasDiff(a, b);
|
||
|
|
expect(result).toBe(true);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should flag false if same but order different', () => {
|
||
|
|
const a = new Set([1, 2, 3]);
|
||
|
|
const b = new Set([3, 1, 2]);
|
||
|
|
const result = setHasDiff(a, b);
|
||
|
|
expect(result).toBe(false);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should flag false if same', () => {
|
||
|
|
const a = new Set([1, 2, 3]);
|
||
|
|
const b = new Set([1, 2, 3]);
|
||
|
|
const result = setHasDiff(a, b);
|
||
|
|
expect(result).toBe(false);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|