bower/test/commands/info.js

var expect = require('expect.js');

var helpers = require('../helpers');
var info = helpers.command('info');

describe('bower info', function () {

    it('correctly reads arguments', function () {
        expect(info.readOptions(['pkg', 'property']))
        .to.eql(['pkg', 'property']);
    });

    var meta = {
        name: 'package',
        version: '0.1.2',
        homepage: 'http://bower.io',
        description: 'Hello world!'
    };

    var meta2 = {
        name: 'package',
        version: '0.1.3',
        homepage: 'http://bower.io',
        description: 'Hello world! Hello!'
    };

    var mainPackage = new helpers.TempDir({
        '0.1.2': { 'bower.json': meta },
        '0.1.3': { 'bower.json': meta2 }
    });

    it('just returns if not package is specified', function () {
        return helpers.run(info).spread(function (results) {
            expect(results).to.be(undefined);
        });
    });

    it('shows info about given package', function () {
        mainPackage.prepareGit({});

        return helpers.run(info, [mainPackage.path]).spread(function (results) {
            expect(results).to.eql({
                'latest': meta2,
                'name': mainPackage.path,
                'versions': [
                    '0.1.3',
                    '0.1.2'
                ]
            });
        });
    });
    it('should handle @ as a divider', function () {
        return helpers.run(info, [mainPackage.path + '@0.1.3']).spread(function (results) {
            expect(results).to.eql(
                {
                    name: 'package',
                    version: '0.1.3',
                    homepage: 'http://bower.io',
                    description: 'Hello world! Hello!'
                }
            );
        });

    });
});