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/**
* @license
* Copyright 2023 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
import {describe, it} from 'node:test';
import expect from 'expect';
import {getFeatures, removeMatchingFlags} from './ChromeLauncher.js';
describe('getFeatures', () => {
it('returns an empty array when no options are provided', () => {
const result = getFeatures('--foo');
expect(result).toEqual([]);
});
it('returns an empty array when no options match the flag', () => {
const result = getFeatures('--foo', ['--bar', '--baz']);
expect(result).toEqual([]);
});
it('returns an array of values when options match the flag', () => {
const result = getFeatures('--foo', ['--foo=bar', '--foo=baz']);
expect(result).toEqual(['bar', 'baz']);
});
it('does not handle whitespace', () => {
const result = getFeatures('--foo', ['--foo bar', '--foo baz ']);
expect(result).toEqual([]);
});
it('handles equals sign around the flag and value', () => {
const result = getFeatures('--foo', ['--foo=bar', '--foo=baz ']);
expect(result).toEqual(['bar', 'baz']);
});
});
describe('removeMatchingFlags', () => {
it('empty', () => {
const a: string[] = [];
expect(removeMatchingFlags(a, '--foo')).toEqual([]);
});
it('with one match', () => {
const a: string[] = ['--foo=1', '--bar=baz'];
expect(removeMatchingFlags(a, '--foo')).toEqual(['--bar=baz']);
});
it('with multiple matches', () => {
const a: string[] = ['--foo=1', '--foo=2', '--bar=baz'];
expect(removeMatchingFlags(a, '--foo')).toEqual(['--bar=baz']);
});
it('with no matches', () => {
const a: string[] = ['--foo=1', '--bar=baz'];
expect(removeMatchingFlags(a, '--baz')).toEqual(['--foo=1', '--bar=baz']);
});
});
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