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var expect = require('expect.js'),
qrcode = require('./../lib/main'),
sinon = require('sinon');
describe('in the main module', function() {
describe('the generate method', function () {
describe('when not providing a callback', function () {
beforeEach(function () {
sinon.stub(console, 'log');
});
afterEach(function () {
sinon.sandbox.restore();
console.log.reset();
});
it('logs to the console', function () {
qrcode.generate('test');
expect(console.log.called).to.be(true);
});
});
describe('when providing a callback', function () {
it('will call the callback', function () {
var cb = sinon.spy();
qrcode.generate('test', cb);
expect(cb.called).to.be(true);
});
it('will not call the console.log method', function () {
qrcode.generate('test', sinon.spy());
expect(console.log.called).to.be(false);
});
});
describe('the QR Code', function () {
it('should be a string', function (done) {
qrcode.generate('test', function(result) {
expect(result).to.be.a('string');
done();
});
});
it('should not end with a newline', function (done) {
qrcode.generate('test', function(result) {
expect(result).not.to.match(/\n$/);
done();
});
});
});
describe('the error level', function () {
it('should default to 1', function() {
expect(qrcode.error).to.be(1);
});
it('should not allow other levels', function() {
qrcode.setErrorLevel = 'something';
expect(qrcode.error).to.be(1);
});
});
});
});
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