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core.js
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core.js
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/**
* Copyright 2016 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const Core = require('../core');
const assert = require('assert');
/* global describe, it*/
describe('Core', () => {
it('maps all audits to an array of Promises', () => {
return Core
.audit([{}], ['is-on-https'])
.then(modifiedResults => {
assert.ok(Array.isArray(modifiedResults));
assert.equal(modifiedResults.length, 1);
});
});
it('handles non-existent audits when expanding', () => {
const modifiedResults = Core.expandAudits();
return assert.equal(modifiedResults, undefined);
});
it('expands audits', () => {
const modifiedResults = Core.expandAudits(['is-on-https']);
assert.ok(Array.isArray(modifiedResults));
assert.equal(modifiedResults.length, 1);
return assert.equal(typeof modifiedResults[0], 'function');
});
it('handles non-existent audits when filtering', () => {
const modifiedResults = Core.filterAudits(undefined, ['a']);
return assert.equal(modifiedResults, undefined);
});
it('returns unfiltered audits when no whitelist is given', () => {
const modifiedResults = Core.filterAudits(['is-on-https']);
assert.ok(Array.isArray(modifiedResults));
assert.equal(modifiedResults.length, 1);
return assert.equal(modifiedResults[0], 'is-on-https');
});
it('returns filtered audits when a whitelist is given', () => {
const modifiedResults = Core.filterAudits(['is-on-https'], new Set(['b']));
assert.ok(Array.isArray(modifiedResults));
return assert.equal(modifiedResults.length, 0);
});
});