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SnowLuma/packages/common/tests/semver.test.ts
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SnowLuma v2.4.2 source snapshot
2026-11-13 09:02:00 +08:00

74 lines
2.1 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import { compareVersions, parseVersion } from '../src/semver';
describe('parseVersion', () => {
it.each([
'0.0.0',
'1.2.3',
'1.2.3-rc.1',
'1.2.3-alpha-beta',
'1.2.3+001.build',
'1.2.3-rc.1+build.2',
])('accepts canonical SemVer and preserves its full value: %s', (version) => {
expect(parseVersion(version)?.raw).toBe(version);
});
it.each([
undefined,
null,
123,
{},
'',
'1.2',
'1.2.3.4',
'1.2.x',
'01.2.3',
'1.02.3',
'1.2.03',
'1.2.3-01',
'1.2.3-rc.01',
'1.2.3-rc..1',
'1.2.3-rc_1',
'1.2.3+build..1',
'1.2.3+build_1',
'v1.2.3',
'V1.2.3',
'=1.2.3',
' 1.2.3',
'1.2.3\n',
])('rejects noncanonical input without coercion: %j', (version) => {
expect(parseVersion(version)).toBeNull();
});
});
describe('compareVersions', () => {
it.each([
['1.2.3', '1.2.3', 0],
['1.2.4', '1.2.3', 1],
['1.2.3', '1.2.4', -1],
['1.10.0', '1.9.0', 1],
['2.0.0', '1.9.9', 1],
['3.0.0', '1.0.0', 1],
['1.0.0', '3.0.0', -1],
['1.2.3', '1.2.3-rc.1', 1],
['1.2.3-rc.1', '1.2.3', -1],
['1.2.3-rc.1', '1.2.3-rc.1', 0],
['1.2.3-rc.1', '1.2.3-rc.2', -1],
['1.2.3-rc.2', '1.2.3-rc.1', 1],
['1.2.3-rc.10', '1.2.3-rc.2', 1],
['1.2.3-rc.1+build.2', '1.2.3-rc.1+build.1', 0],
['1.2.3-alpha-beta', '1.2.3-alpha', 1],
['2.0.0-rc.1', '1.9.9', 1],
] as const)('compareVersions(%j, %j) === %s', (a, b, expected) => {
expect(compareVersions(a, b)).toBe(expected);
});
it.each(['1.2', '1.2.3.9', '1.2.x', '', 'v1.2.3', 'V1.2.3', '01.2.3', '1.2.3-rc.01'])(
'rejects invalid versions instead of guessing: %j',
(version) => {
expect(() => compareVersions(version, '1.2.3')).toThrow();
expect(() => compareVersions('1.2.3', version)).toThrow();
},
);
});