import { expect, test } from 'rstack/test';

import { parseArgs } from '../../src/cli/args.ts';

test.each([

['--long-option', 'kebab'],

['--longOption', 'camel'],

] as const)('accepts %s and returns only a camel-case value', (option, value) => {

const { values } = parseArgs({

args: [option, value],

options: {

'long-option': { type: 'string' },

},

});

expect(values).toEqual({ longOption: value });

expect('long-option' in values).toBe(false);

});

test('combines repeated kebab-case and camel-case values', () => {

const { values } = parseArgs({

args: ['--include-path', 'first', '--includePath', 'second'],

options: {

'include-path': { type: 'string', multiple: true },

},

});

expect(values).toEqual({ includePath: ['first', 'second'] });

});

test('omits undefined values', () => {

const { values } = parseArgs({

args: [],

options: {

'optional-value': { type: 'string' },

},

});

expect(values).toEqual({});

});