Ghost/ghost/offers/test/lib/domain/models/OfferDescription.test.js

63 lines
2.1 KiB
JavaScript

const OfferDescription = require('../../../../lib/domain/models/OfferDescription');
describe('OfferDescription', function () {
describe('OfferDescription.create factory', function () {
it('Creates an Offer description containing a string', function () {
OfferDescription.create('Hello, world');
should.equal(OfferDescription.create().value, '');
should.equal(OfferDescription.create(undefined).value, '');
should.equal(OfferDescription.create(null).value, '');
try {
OfferDescription.create(12);
should.fail();
} catch (err) {
should.ok(
err instanceof OfferDescription.InvalidOfferDescription,
'expected an InvalidOfferDescription error'
);
}
try {
OfferDescription.create({});
should.fail();
} catch (err) {
should.ok(
err instanceof OfferDescription.InvalidOfferDescription,
'expected an InvalidOfferDescription error'
);
}
});
it('Requires the string to be a maximum of 191 characters', function () {
const maxLengthInput = Array.from({length: 191}).map(() => 'a').join('');
should.equal(maxLengthInput.length, 191);
OfferDescription.create(maxLengthInput);
const tooLong = maxLengthInput + 'a';
should.equal(tooLong.length, 192);
try {
OfferDescription.create(tooLong);
should.fail();
} catch (err) {
should.ok(
err instanceof OfferDescription.InvalidOfferDescription,
'expected an InvalidOfferDescription error'
);
}
});
it('Trims the contents of the OfferDescription', function () {
const description = OfferDescription.create(' Trim me! ');
should.equal(description.value, 'Trim me!');
});
});
});