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cli_test.js
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cli_test.js
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// Load in our dependencies
var expect = require('chai').expect;
var cli = require('../lib/cli');
var FakeJigsaw = require('./utils/fake-jigsaw');
// Define test helpers
function cliParse(argv, cb) {
var stderr = '';
var mockConsole = {
error: function (output) {
stderr += output + '\n';
}
};
before(function cliParseFn (done) {
var that = this;
cli._parse(argv, mockConsole, function handleParse (err, status) {
that.err = err;
that.status = status;
that.stderr = stderr;
done();
});
});
after(function cleanup () {
delete this.err;
delete this.status;
delete this.stderr;
});
}
describe('A valid CSS file processed by our CLI', function () {
FakeJigsaw.run({multipart: true});
cliParse([
'node', 'css-validator', __dirname + '/test-files/valid.css',
'--w3c-url', FakeJigsaw.w3cUrl
]);
it('has no errors', function () {
expect(this.err).to.equal(null);
expect(this.status).to.equal(0);
expect(this.stderr).to.equal('');
});
});
describe('An invalid CSS file processed by our CLI', function () {
FakeJigsaw.run({multipart: true});
cliParse([
'node', 'css-validator', __dirname + '/test-files/invalid.css',
'--w3c-url', FakeJigsaw.w3cUrl
]);
it('has no unexpected errors (e.g. bad URL)', function () {
expect(this.err).to.equal(null);
expect(this.status).to.equal(2);
});
it('outputs our expected error', function () {
expect(this.stderr).to.contain('invalid.css:2:');
expect(this.stderr).to.contain('background-color');
});
it('outputs our expected warning', function () {
expect(this.stderr).to.contain('invalid.css:3:\n “-moz-box-sizing” is an unknown vendor extension');
});
});