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

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// Test the point element

describe('Point element tests', function() {
	it ('Should be constructed', function() {
		var point = new Chart.elements.Point({
			_datasetIndex: 2,
			_index: 1
		});

		expect(point).not.toBe(undefined);
		expect(point._datasetIndex).toBe(2);
		expect(point._index).toBe(1);
	});

	it ('Should correctly identify as in range', function() {
		var point = new Chart.elements.Point({
			_datasetIndex: 2,
			_index: 1
		});

		// Safely handles if these are called before the viewmodel is instantiated
		expect(point.inRange(5)).toBe(false);
		expect(point.inLabelRange(5)).toBe(false);

		// Attach a view object as if we were the controller
		point._view = {
			radius: 2,
			hitRadius: 3,
			x: 10,
			y: 15
		};

		expect(point.inRange(10, 15)).toBe(true);
		expect(point.inRange(10, 10)).toBe(false);
		expect(point.inRange(10, 5)).toBe(false);
		expect(point.inRange(5, 5)).toBe(false);

		expect(point.inLabelRange(5)).toBe(false);
		expect(point.inLabelRange(7)).toBe(true);
		expect(point.inLabelRange(10)).toBe(true);
		expect(point.inLabelRange(12)).toBe(true);
		expect(point.inLabelRange(15)).toBe(false);
		expect(point.inLabelRange(20)).toBe(false);
	});

	it ('should get the correct tooltip position', function() {
		var point = new Chart.elements.Point({
			_datasetIndex: 2,
			_index: 1
		});

		// Attach a view object as if we were the controller
		point._view = {
			radius: 2,
			borderWidth: 6,
			x: 10,
			y: 15
		};

		expect(point.tooltipPosition()).toEqual({