106 lines
3.8 KiB
JavaScript
106 lines
3.8 KiB
JavaScript
// requires local modules: util
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/* jshint expr: true */
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var assert = chai.assert;
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var expect = chai.expect;
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describe('Utils', function() {
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"use strict";
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describe('Array instance methods', function () {
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describe('push8', function () {
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it('should push a byte on to the array', function () {
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var arr = [1];
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arr.push8(128);
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expect(arr).to.deep.equal([1, 128]);
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});
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it('should only use the least significant byte of any number passed in', function () {
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var arr = [1];
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arr.push8(0xABCD);
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expect(arr).to.deep.equal([1, 0xCD]);
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});
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});
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describe('push16', function () {
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it('should push two bytes on to the array', function () {
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var arr = [1];
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arr.push16(0xABCD);
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expect(arr).to.deep.equal([1, 0xAB, 0xCD]);
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});
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it('should only use the two least significant bytes of any number passed in', function () {
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var arr = [1];
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arr.push16(0xABCDEF);
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expect(arr).to.deep.equal([1, 0xCD, 0xEF]);
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});
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});
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describe('push32', function () {
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it('should push four bytes on to the array', function () {
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var arr = [1];
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arr.push32(0xABCDEF12);
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expect(arr).to.deep.equal([1, 0xAB, 0xCD, 0xEF, 0x12]);
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});
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it('should only use the four least significant bytes of any number passed in', function () {
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var arr = [1];
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arr.push32(0xABCDEF1234);
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expect(arr).to.deep.equal([1, 0xCD, 0xEF, 0x12, 0x34]);
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});
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});
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});
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describe('logging functions', function () {
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beforeEach(function () {
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sinon.spy(console, 'log');
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sinon.spy(console, 'warn');
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sinon.spy(console, 'error');
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});
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afterEach(function () {
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console.log.restore();
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console.warn.restore();
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console.error.restore();
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});
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it('should use noop for levels lower than the min level', function () {
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Util.init_logging('warn');
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Util.Debug('hi');
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Util.Info('hello');
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expect(console.log).to.not.have.been.called;
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});
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it('should use console.log for Debug and Info', function () {
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Util.init_logging('debug');
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Util.Debug('dbg');
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Util.Info('inf');
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expect(console.log).to.have.been.calledWith('dbg');
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expect(console.log).to.have.been.calledWith('inf');
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});
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it('should use console.warn for Warn', function () {
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Util.init_logging('warn');
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Util.Warn('wrn');
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expect(console.warn).to.have.been.called;
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expect(console.warn).to.have.been.calledWith('wrn');
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});
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it('should use console.error for Error', function () {
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Util.init_logging('error');
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Util.Error('err');
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expect(console.error).to.have.been.called;
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expect(console.error).to.have.been.calledWith('err');
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});
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});
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// TODO(directxman12): test the conf_default and conf_defaults methods
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// TODO(directxman12): test decodeUTF8
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// TODO(directxman12): test the event methods (addEvent, removeEvent, stopEvent)
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// TODO(directxman12): figure out a good way to test getPosition and getEventPosition
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// TODO(directxman12): figure out how to test the browser detection functions properly
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// (we can't really test them against the browsers, except for Gecko
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// via PhantomJS, the default test driver)
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// TODO(directxman12): figure out how to test Util.Flash
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});
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