import { describe, expect, it } from 'vitest';

import { bumpMinor, isSemver, semverGreater } from '../src/lib/marketplace/semver.ts';

describe('isSemver', () => {
	it('accepts strict X.Y.Z', () => {
		expect(isSemver('1.0.0')).toBe(true);
		expect(isSemver('0.0.1')).toBe(true);
		expect(isSemver('123.456.789')).toBe(true);
	});
	it('rejects pre-releases', () => {
		expect(isSemver('1.0.0-rc1')).toBe(false);
	});
	it('rejects 2-segment', () => {
		expect(isSemver('1.0')).toBe(false);
	});
});

describe('bumpMinor', () => {
	it('1.2.3 → 1.3.0', () => {
		expect(bumpMinor('1.2.3')).toBe('1.3.0');
	});
	it('0.9.99 → 0.10.0', () => {
		expect(bumpMinor('0.9.99')).toBe('0.10.0');
	});
	it('invalid → 1.0.0', () => {
		expect(bumpMinor('garbage')).toBe('1.0.0');
	});
});

describe('semverGreater', () => {
	it('major', () => {
		expect(semverGreater('2.0.0', '1.99.99')).toBe(true);
	});
	it('minor', () => {
		expect(semverGreater('1.2.0', '1.1.99')).toBe(true);
	});
	it('patch', () => {
		expect(semverGreater('1.0.1', '1.0.0')).toBe(true);
	});
	it('equal is not greater', () => {
		expect(semverGreater('1.0.0', '1.0.0')).toBe(false);
	});
	it('invalid input → false', () => {
		expect(semverGreater('garbage', '1.0.0')).toBe(false);
		expect(semverGreater('1.0.0', 'garbage')).toBe(false);
	});
});