mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
604636e70a
As a preparation for the removal of the ViewEngine parts in `compiler-cli`, this commit moves the version number helper functions up one level such that the whole `diagnostics` subfolder can be removed. PR Close #44269
71 lines
2.3 KiB
TypeScript
71 lines
2.3 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import {compareNumbers, compareVersions, isVersionBetween, toNumbers} from '../src/version_helpers';
|
|
|
|
|
|
describe('toNumbers', () => {
|
|
it('should handle strings', () => {
|
|
expect(toNumbers('2')).toEqual([2]);
|
|
expect(toNumbers('2.1')).toEqual([2, 1]);
|
|
expect(toNumbers('2.0.1')).toEqual([2, 0, 1]);
|
|
});
|
|
});
|
|
|
|
describe('compareNumbers', () => {
|
|
it('should handle empty arrays', () => {
|
|
expect(compareNumbers([], [])).toEqual(0);
|
|
});
|
|
|
|
it('should handle arrays of same length', () => {
|
|
expect(compareNumbers([1], [3])).toEqual(-1);
|
|
expect(compareNumbers([3], [1])).toEqual(1);
|
|
|
|
expect(compareNumbers([1, 0], [1, 0])).toEqual(0);
|
|
|
|
expect(compareNumbers([1, 1], [1, 0])).toEqual(1);
|
|
expect(compareNumbers([1, 0], [1, 1])).toEqual(-1);
|
|
|
|
expect(compareNumbers([1, 0, 9], [1, 1, 0])).toEqual(-1);
|
|
expect(compareNumbers([1, 1, 0], [1, 0, 9])).toEqual(1);
|
|
});
|
|
|
|
it('should handle arrays of different length', () => {
|
|
expect(compareNumbers([2], [2, 1])).toEqual(-1);
|
|
expect(compareNumbers([2, 1], [2])).toEqual(1);
|
|
|
|
expect(compareNumbers([0, 9], [1])).toEqual(-1);
|
|
expect(compareNumbers([1], [0, 9])).toEqual(1);
|
|
|
|
expect(compareNumbers([2], [])).toEqual(1);
|
|
expect(compareNumbers([], [2])).toEqual(-1);
|
|
|
|
expect(compareNumbers([1, 0], [1, 0, 0, 0])).toEqual(0);
|
|
});
|
|
});
|
|
|
|
describe('isVersionBetween', () => {
|
|
it('should correctly check if a typescript version is within a given range', () => {
|
|
expect(isVersionBetween('2.7.0', '2.40')).toEqual(false);
|
|
expect(isVersionBetween('2.40', '2.7.0')).toEqual(true);
|
|
|
|
expect(isVersionBetween('2.7.2', '2.7.0', '2.8.0')).toEqual(true);
|
|
|
|
expect(isVersionBetween('2.7.2', '2.7.7', '2.8.0')).toEqual(false);
|
|
});
|
|
});
|
|
|
|
describe('compareVersions', () => {
|
|
it('should correctly compare versions', () => {
|
|
expect(compareVersions('2.7.0', '2.40')).toEqual(-1);
|
|
expect(compareVersions('2.40', '2.7.0')).toEqual(1);
|
|
expect(compareVersions('2.40', '2.40')).toEqual(0);
|
|
expect(compareVersions('2.40', '2.41')).toEqual(-1);
|
|
expect(compareVersions('2', '2.1')).toEqual(-1);
|
|
});
|
|
});
|