ABPCMS.Web/lib/chart.js/test/specs/element.line.tests.js

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// Tests for the line element
describe('Chart.elements.Line', function() {
	it('should be constructed', function() {
		var line = new Chart.elements.Line({
			_datasetindex: 2,
			_points: [1, 2, 3, 4]
		});

		expect(line).not.toBe(undefined);
		expect(line._datasetindex).toBe(2);
		expect(line._points).toEqual([1, 2, 3, 4]);
	});

	it('should draw with default settings', function() {
		var mockContext = window.createMockContext();

		// Create our points
		var points = [];
		points.push(new Chart.elements.Point({
			_datasetindex: 2,
			_index: 0,
			_view: {
				x: 0,
				y: 10,
				controlPointNextX: 0,
				controlPointNextY: 10
			}
		}));
		points.push(new Chart.elements.Point({
			_datasetindex: 2,
			_index: 1,
			_view: {
				x: 5,
				y: 0,
				controlPointPreviousX: 5,
				controlPointPreviousY: 0,
				controlPointNextX: 5,
				controlPointNextY: 0
			}
		}));
		points.push(new Chart.elements.Point({
			_datasetindex: 2,
			_index: 2,
			_view: {
				x: 15,
				y: -10,
				controlPointPreviousX: 15,
				controlPointPreviousY: -10,
				controlPointNextX: 15,
				controlPointNextY: -10
			}
		}));
		points.push(new Chart.elements.Point({
			_datasetindex: 2,
			_index: 3,
			_view: {
				x: 19,
				y: -5,
				controlPointPreviousX: 19,
				controlPointPreviousY: -5,