67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
describe('Bounds', function() {
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var a, b, c;
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beforeEach(function() {
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a = new L.Bounds(
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new L.Point(14, 12),
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new L.Point(30, 40));
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b = new L.Bounds([
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new L.Point(20, 12),
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new L.Point(14, 20),
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new L.Point(30, 40)
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]);
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c = new L.Bounds();
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});
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describe('constructor', function() {
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it('should create bounds with proper min & max on (Point, Point)', function() {
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expect(a.min).toEqual(new L.Point(14, 12));
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expect(a.max).toEqual(new L.Point(30, 40));
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});
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it('should create bounds with proper min & max on (Point[])', function() {
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expect(b.min).toEqual(new L.Point(14, 12));
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expect(b.max).toEqual(new L.Point(30, 40));
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});
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});
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describe('#extend', function() {
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it('should extend the bounds to contain the given point', function() {
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a.extend(new L.Point(50, 20));
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expect(a.min).toEqual(new L.Point(14, 12));
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expect(a.max).toEqual(new L.Point(50, 40));
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b.extend(new L.Point(25, 50));
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expect(b.min).toEqual(new L.Point(14, 12));
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expect(b.max).toEqual(new L.Point(30, 50));
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});
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});
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describe('#getCenter', function() {
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it('should return the center point', function() {
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expect(a.getCenter()).toEqual(new L.Point(22, 26));
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});
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});
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describe('#contains', function() {
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it('should contains other bounds or point', function() {
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a.extend(new L.Point(50, 10));
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expect(a.contains(b)).toBeTruthy();
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expect(b.contains(a)).toBeFalsy();
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expect(a.contains(new L.Point(24, 25))).toBeTruthy();
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expect(a.contains(new L.Point(54, 65))).toBeFalsy();
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});
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});
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describe('#isValid', function() {
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it('should return true if properly set up', function() {
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expect(a.isValid()).toBeTruthy();
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});
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it('should return false if is invalid', function() {
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expect(c.isValid()).toBeFalsy();
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});
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it('should be valid if extended', function() {
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c.extend([0, 0]);
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expect(c.isValid()).toBeTruthy();
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});
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});
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}); |