/*---------------------------------------------------------------------------------------------

* Copyright (c) Microsoft Corporation. All rights reserved.

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

'use strict';

import assert = require('assert');

import { formatOptions } from 'vs/platform/environment/node/argv';

suite('formatOptions', () => {

test('Text should display small columns correctly', () => {

assert.equal(formatOptions({ 'foo': 'bar' }, 80), ' foo bar');

assert.equal(

formatOptions({

'f': 'bar',

'fo': 'ba',

'foo': 'b'

}, 80),

' f bar\n' +

' fo ba\n' +

' foo b');

});

test('Text should wrap', () => {

assert.equal(

formatOptions({

'foo': (<any>'bar ').repeat(9)

}, 40),

' foo bar bar bar bar bar bar bar bar\n' +

' bar');

});

test('Text should revert to the condensed view when the terminal is too narrow', () => {

assert.equal(

formatOptions({

'foo': (<any>'bar ').repeat(9)

}, 30),

' foo\n' +

' bar bar bar bar bar bar bar bar bar ');

});

});