/
validator.js
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/
validator.js
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import Validator from '../src/validator.js';
import Emitter from '../src/emitter.js';
import chai, { expect } from 'chai';
import sinon from 'sinon';
import sinonChai from 'sinon-chai';
chai.use(sinonChai);
describe('Validator', () => {
it('should export a response validator function object', () => {
expect(Validator).to.not.be.null;
expect(Validator.name).to.equal('Validator');
});
describe('.response', () => {
describe('when no errors are present', () => {
it('should fall through quietely', () => {
let validator = new Validator(new Emitter());
expect(validator.response(null, {})).to.be.undefined;
});
});
describe('when no response is present', () => {
it('should fall through quietely', () => {
let validator = new Validator(new Emitter());
expect(validator.response(null, null)).to.be.undefined;
});
});
describe('when errors are present', () => {
describe('due to error objects', () => {
it('should emit an error', sinon.test(function() {
let emitter = new Emitter();
let validator = new Validator();
validator.emitter = emitter;
let stub = this.stub(emitter, 'error');
validator.response({ message: 'error'}, {});
expect(stub).to.be.called;
expect(stub).to.be.calledWith('error');
}));
});
describe('due to error codes in response objects', () => {
it('should emit an error', sinon.test(function() {
let emitter = new Emitter();
let validator = new Validator(emitter);
let stub = this.stub(emitter, 'error');
validator.response(null, {'error-code' : '500', 'error-code-label' : 'foobar'});
expect(stub).to.be.called;
expect(stub).to.be.calledWith('foobar');
}));
it('should ignore a 200 status', sinon.test(function() {
let emitter = new Emitter();
let validator = new Validator(emitter);
let stub = this.stub(emitter, 'error');
validator.response(null, {'error-code' : '200'});
expect(stub).not.to.be.called;
}));
});
describe('due to status errors', () => {
it('should emit an error', sinon.test(function() {
let emitter = new Emitter();
let validator = new Validator(emitter);
let stub = this.stub(emitter, 'error');
validator.response(null, {'status' : '3', 'status_message' : 'foobar'});
expect(stub).to.be.called;
expect(stub).to.be.calledWith('foobar');
}));
});
});
});
});