ember-service-worker/node-tests/addon-utils-test.js

var addonUtils = require('../lib/addon-utils');
var assert = require('chai').assert;

describe('Addon Utils', function() {
  describe('#hasKeyword', function() {
    it('returns true if addon has given keyword', function() {
      var addon = { pkg: { keywords: ['foo', 'bar', 'baz'] } };
      assert.equal(addonUtils.hasKeyword(addon, 'bar'), true, 'Addon should have given keyword');
    });

    it('returns false if addon does not have given keyword', function() {
      var addon = { pkg: { keywords: ['foo', 'bar', 'baz'] } };
      assert.equal(addonUtils.hasKeyword(addon, 'quux'), false, 'Addon should not have given keyword');
    });
  });

  describe('#filterByKeyword', function() {
    it('returns the addons that have give keyword', function() {
      var addons = [
        { pkg: { name: 'a', keywords: ['foo', 'bar', 'baz'] } },
        { pkg: { name: 'b', keywords: ['foo', 'baz'] } },
        { pkg: { name: 'c', keywords: ['foo', 'bar'] } },
        { pkg: { name: 'd', keywords: ['baz'] } },
      ];

      var result = addonUtils.filterByKeyword(addons, 'bar');
      assert.equal(result.length, 2, 'Two addons should have been found');
      assert.equal(result[0].pkg.name, 'a', 'First addon found should be "a"');
      assert.equal(result[1].pkg.name, 'c', 'Second addon found should be "b"');
    });
  });

  describe('#getName', function() {
    it('returns the package name if available', function() {
      var addon = { pkg: { name: 'foo' } };
      assert.equal(addonUtils.getName(addon), 'foo', 'Should return "foo"');
    });

    it('returns the addon\'s name if the package name is not specified', function() {
      var addon = { name: 'foo' };
      assert.equal(addonUtils.getName(addon), 'foo', 'Should return "foo"');
    });

    it('returns the package name over addon name', function() {
      var addon = { name: 'bar', pkg: { name: 'foo' } };
      assert.equal(addonUtils.getName(addon), 'foo', 'Should return "foo"');
    });
  });
});