ABPCMS.Web/lib/chart.js/test/specs/scale.time.tests.js

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// Time scale tests
describe('Time scale tests', function() {
	function createScale(data, options) {
		var scaleID = 'myScale';
		var mockContext = window.createMockContext();
		var Constructor = Chart.scaleService.getScaleConstructor('time');
		var scale = new Constructor({
			ctx: mockContext,
			options: options,
			chart: {
				data: data
			},
			id: scaleID
		});

		scale.update(400, 50);
		return scale;
	}

	beforeEach(function() {
		// Need a time matcher for getValueFromPixel
		jasmine.addMatchers({
			toBeCloseToTime: function() {
				return {
					compare: function(actual, expected) {
						var result = false;

						var diff = actual.diff(expected.value, expected.unit, true);
						result = Math.abs(diff) < (expected.threshold !== undefined ? expected.threshold : 0.01);

						return {
							pass: result
						};
					}
				};
			}
		});
	});

	it('Should load moment.js as a dependency', function() {
		expect(window.moment).not.toBe(undefined);
	});

	it('Should register the constructor with the scale service', function() {
		var Constructor = Chart.scaleService.getScaleConstructor('time');
		expect(Constructor).not.toBe(undefined);
		expect(typeof Constructor).toBe('function');
	});

	it('Should have the correct default config', function() {
		var defaultConfig = Chart.scaleService.getScaleDefaults('time');
		expect(defaultConfig).toEqual({
			display: true,
			gridLines: {
				color: 'rgba(0, 0, 0, 0.1)',
				drawBorder: true,
				drawOnChartArea: true,
				drawTicks: true,
				tickMarkLength: 10,
				lineWidth: 1,