defineSuite([ 'Core/Cartesian4', 'Core/Color', 'Core/Math', 'Specs/createPackableArraySpecs', 'Specs/createPackableSpecs' ], function( Cartesian4, Color, CesiumMath, createPackableArraySpecs, createPackableSpecs) { 'use strict'; it('construct with default values', function() { var cartesian = new Cartesian4(); expect(cartesian.x).toEqual(0.0); expect(cartesian.y).toEqual(0.0); expect(cartesian.z).toEqual(0.0); expect(cartesian.w).toEqual(0.0); }); it('construct with all values', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(cartesian.x).toEqual(1.0); expect(cartesian.y).toEqual(2.0); expect(cartesian.z).toEqual(3.0); expect(cartesian.w).toEqual(4.0); }); it('fromArray creates a Cartesian4', function() { var cartesian = Cartesian4.fromArray([1.0, 2.0, 3.0, 4.0]); expect(cartesian).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it('fromArray with an offset creates a Cartesian4', function() { var cartesian = Cartesian4.fromArray([0.0, 1.0, 2.0, 3.0, 4.0, 0.0], 1); expect(cartesian).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it('fromArray creates a Cartesian4 with a result parameter', function() { var cartesian = new Cartesian4(); var result = Cartesian4.fromArray([1.0, 2.0, 3.0, 4.0], 0, cartesian); expect(result).toBe(cartesian); expect(result).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it('fromArray throws without values', function() { expect(function() { Cartesian4.fromArray(); }).toThrowDeveloperError(); }); it('fromElements returns a cartesian4 with corrrect coordinates', function(){ var cartesian4 = Cartesian4.fromElements(2, 2, 4, 7); var expectedResult = new Cartesian4(2, 2, 4, 7); expect(cartesian4).toEqual(expectedResult); }); it('fromElements result param returns cartesian4 with correct coordinates', function(){ var cartesian4 = new Cartesian4(); Cartesian4.fromElements(2, 2, 4, 7, cartesian4); var expectedResult = new Cartesian4(2, 2, 4, 7); expect(cartesian4).toEqual(expectedResult); }); it('fromColor returns a cartesian4 with corrrect coordinates', function(){ var cartesian4 = Cartesian4.fromColor(new Color(1.0, 2.0, 3.0, 4.0)); expect(cartesian4).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it('fromColor result param returns cartesian4 with correct coordinates', function(){ var cartesian4 = new Cartesian4(); var result = Cartesian4.fromColor(new Color(1.0, 2.0, 3.0, 4.0), cartesian4); expect(cartesian4).toBe(result); expect(cartesian4).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it('fromColor throws without color', function() { expect(function() { Cartesian4.fromColor(); }).toThrowDeveloperError(); }); it('clone without a result parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var result = Cartesian4.clone(cartesian, new Cartesian4()); expect(cartesian).not.toBe(result); expect(cartesian).toEqual(result); }); it('clone with a result parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var result = new Cartesian4(); var returnedResult = Cartesian4.clone(cartesian, result); expect(cartesian).not.toBe(result); expect(result).toBe(returnedResult); expect(cartesian).toEqual(result); }); it('clone works with a result parameter that is an input parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var returnedResult = Cartesian4.clone(cartesian, cartesian); expect(cartesian).toBe(returnedResult); }); it('maximumComponent works when X is greater', function() { var cartesian = new Cartesian4(2.0, 1.0, 0.0, -1.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.x); }); it('maximumComponent works when Y is greater', function() { var cartesian = new Cartesian4(1.0, 2.0, 0.0, -1.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.y); }); it('maximumComponent works when Z is greater', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, -1.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.z); }); it('maximumComponent works when W is greater', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.w); }); it('minimumComponent works when X is lesser', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.x); }); it('minimumComponent works when Y is lesser', function() { var cartesian = new Cartesian4(2.0, 1.0, 3.0, 4.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.y); }); it('minimumComponent works when Z is lesser', function() { var cartesian = new Cartesian4(2.0, 1.0, 0.0, 4.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.z); }); it('minimumComponent works when W is lesser', function() { var cartesian = new Cartesian4(2.0, 1.0, 0.0, -1.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.w); }); it('minimumByComponent without a result parameter', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var expected = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(1.0, 0.0, 0.0, 0.0); second = new Cartesian4(2.0, 0.0, 0.0, 0.0); expected = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 0.0, 0.0); second = new Cartesian4(1.0, -20.0, 0.0, 0.0); expected = new Cartesian4(1.0, -20.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -20.0, 0.0, 0.0); second = new Cartesian4(1.0, -15.0, 0.0, 0.0); expected = new Cartesian4(1.0, -20.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.4, 0.0); second = new Cartesian4(1.0, -20.0, 26.5, 0.0); expected = new Cartesian4(1.0, -20.0, 26.4, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.5, 0.0); second = new Cartesian4(1.0, -20.0, 26.4, 0.0); expected = new Cartesian4(1.0, -20.0, 26.4, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.4, -450.0); second = new Cartesian4(1.0, -20.0, 26.5, 450.0); expected = new Cartesian4(1.0, -20.0, 26.4, -450.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.5, 450.0); second = new Cartesian4(1.0, -20.0, 26.4, -450.0); expected = new Cartesian4(1.0, -20.0, 26.4, -450.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(expected); }); it('minimumByComponent with a result parameter', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var returnedResult = Cartesian4.minimumByComponent(first, second, result); expect(returnedResult).toBe(result); expect(returnedResult).toEqual(result); }); it('minimumByComponent with a result parameter that is an input parameter', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, first)).toEqual(result); first.x = 1.0; second.x = 2.0; expect(Cartesian4.minimumByComponent(first, second, first)).toEqual(result); }); it('minimumByComponent with a result parameter that is an input parameter', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, second)).toEqual(result); first.x = 1.0; second.x = 2.0; expect(Cartesian4.minimumByComponent(first, second, second)).toEqual(result); }); it('minimumByComponent throws without first', function() { expect(function() { Cartesian4.minimumByComponent(); }).toThrowDeveloperError(); }); it('minimumByComponent throws without second', function() { expect(function() { Cartesian4.minimumByComponent(new Cartesian4()); }).toThrowDeveloperError(); }); it('minimumByComponent works when first\'s or second\'s X is lesser', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(1.0, 0.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.x = 3.0; result.x = 2.0; expect(Cartesian4.minimumByComponent(first, second,r )).toEqual(result); }); it('minimumByComponent works when first\'s or second\'s Y is lesser', function() { var first = new Cartesian4(0.0, 2.0, 0.0, 0.0); var second = new Cartesian4(0.0, 1.0, 0.0, 0.0); var result = new Cartesian4(0.0, 1.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.y = 3.0; result.y = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it('minimumByComponent works when first\'s or second\'s Z is lesser', function() { var first = new Cartesian4(0.0, 0.0, 2.0, 0.0); var second = new Cartesian4(0.0, 0.0, 1.0, 0.0); var result = new Cartesian4(0.0, 0.0, 1.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.z = 3.0; result.z = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it('minimumByComponent works when first\'s or second\'s W is lesser', function() { var first = new Cartesian4(0.0, 0.0, 0.0, 2.0); var second = new Cartesian4(0.0, 0.0, 0.0, 1.0); var result = new Cartesian4(0.0, 0.0, 0.0, 1.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.w = 3.0; result.w = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it('maximumByComponent', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var expected = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(1.0, 0.0, 0.0, 0.0); second = new Cartesian4(2.0, 0.0, 0.0, 0.0); expected = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 0.0, 0.0); second = new Cartesian4(1.0, -20.0, 0.0, 0.0); expected = new Cartesian4(2.0, -15.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -20.0, 0.0, 0.0); second = new Cartesian4(1.0, -15.0, 0.0, 0.0); expected = new Cartesian4(2.0, -15.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.4, 0.0); second = new Cartesian4(1.0, -20.0, 26.5, 0.0); expected = new Cartesian4(2.0, -15.0, 26.5, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.5, 0.0); second = new Cartesian4(1.0, -20.0, 26.4, 0.0); expected = new Cartesian4(2.0, -15.0, 26.5, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.5, 450.0); second = new Cartesian4(1.0, -20.0, 26.4, -450.0); expected = new Cartesian4(2.0, -15.0, 26.5, 450.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); first = new Cartesian4(2.0, -15.0, 26.5, -450.0); second = new Cartesian4(1.0, -20.0, 26.4, 450.0); expected = new Cartesian4(2.0, -15.0, 26.5, 450.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(expected); }); it('maximumByComponent with a result parameter that is an input parameter', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, first)).toEqual(result); first.x = 1.0; second.x = 2.0; expect(Cartesian4.maximumByComponent(first, second, first)).toEqual(result); }); it('maximumByComponent with a result parameter that is an input parameter', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, second)).toEqual(result); first.x = 1.0; second.x = 2.0; expect(Cartesian4.maximumByComponent(first, second, second)).toEqual(result); }); it('maximumByComponent throws without first', function() { expect(function() { Cartesian4.maximumByComponent(); }).toThrowDeveloperError(); }); it('maximumByComponent throws without second', function() { expect(function() { Cartesian4.maximumByComponent(new Cartesian4()); }).toThrowDeveloperError(); }); it('maximumByComponent works when first\'s or second\'s X is greater', function() { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(2.0, 0.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); second.x = 3.0; result.x = 3.0; expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); }); it('maximumByComponent works when first\'s or second\'s Y is greater', function() { var first = new Cartesian4(0.0, 2.0, 0.0, 0.0); var second = new Cartesian4(0.0, 1.0, 0.0, 0.0); var result = new Cartesian4(0.0, 2.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); second.y = 3.0; result.y = 3.0; expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); }); it('maximumByComponent works when first\'s or second\'s Z is greater', function() { var first = new Cartesian4(0.0, 0.0, 2.0, 0.0); var second = new Cartesian4(0.0, 0.0, 1.0, 0.0); var result = new Cartesian4(0.0, 0.0, 2.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); second.z = 3.0; result.z = 3.0; expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); }); it('maximumByComponent works when first\'s or second\'s W is greater', function() { var first = new Cartesian4(0.0, 0.0, 0.0, 2.0); var second = new Cartesian4(0.0, 0.0, 0.0, 1.0); var result = new Cartesian4(0.0, 0.0, 0.0, 2.0); var r = new Cartesian4(); expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); second.w = 3.0; result.w = 3.0; expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); }); it('magnitudeSquared', function() { var cartesian = new Cartesian4(3.0, 4.0, 5.0, 6.0); expect(Cartesian4.magnitudeSquared(cartesian)).toEqual(86.0); }); it('magnitude', function() { var cartesian = new Cartesian4(3.0, 4.0, 5.0, 6.0); expect(Cartesian4.magnitude(cartesian)).toEqual(Math.sqrt(86.0)); }); it('distance', function() { var distance = Cartesian4.distance(new Cartesian4(1.0, 0.0, 0.0, 0.0), new Cartesian4(2.0, 0.0, 0.0, 0.0)); expect(distance).toEqual(1.0); }); it('distance throws without left', function() { expect(function() { Cartesian4.distance(); }).toThrowDeveloperError(); }); it('distance throws without right', function() { expect(function() { Cartesian4.distance(Cartesian4.UNIT_X); }).toThrowDeveloperError(); }); it('distanceSquared', function() { var distanceSquared = Cartesian4.distanceSquared(new Cartesian4(1.0, 0.0, 0.0, 0.0), new Cartesian4(3.0, 0.0, 0.0, 0.0)); expect(distanceSquared).toEqual(4.0); }); it('distanceSquared throws without left', function() { expect(function() { Cartesian4.distanceSquared(); }).toThrowDeveloperError(); }); it('distanceSquared throws without right', function() { expect(function() { Cartesian4.distanceSquared(Cartesian4.UNIT_X); }).toThrowDeveloperError(); }); it('normalize works with a result parameter', function() { var cartesian = new Cartesian4(2.0, 0.0, 0.0, 0.0); var expectedResult = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var returnedResult = Cartesian4.normalize(cartesian, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('normalize works with a result parameter that is an input parameter', function() { var cartesian = new Cartesian4(2.0, 0.0, 0.0, 0.0); var expectedResult = new Cartesian4(1.0, 0.0, 0.0, 0.0); var returnedResult = Cartesian4.normalize(cartesian, cartesian); expect(cartesian).toBe(returnedResult); expect(cartesian).toEqual(expectedResult); }); it('normalize throws with zero vector', function() { expect(function() { Cartesian4.normalize(Cartesian4.ZERO, new Cartesian4()); }).toThrowDeveloperError(); }); it('multiplyComponents works with a result parameter', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 8.0); var right = new Cartesian4(4.0, 5.0, 7.0, 9.0); var result = new Cartesian4(); var expectedResult = new Cartesian4(8.0, 15.0, 42.0, 72.0); var returnedResult = Cartesian4.multiplyComponents(left, right, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('multiplyComponents works with a result parameter that is an input parameter', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 8.0); var right = new Cartesian4(4.0, 5.0, 7.0, 9.0); var expectedResult = new Cartesian4(8.0, 15.0, 42.0, 72.0); var returnedResult = Cartesian4.multiplyComponents(left, right, left); expect(left).toBe(returnedResult); expect(left).toEqual(expectedResult); }); it('divideComponents works with a result parameter', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 15.0); var right = new Cartesian4(4.0, 5.0, 8.0, 2.0); var result = new Cartesian4(); var expectedResult = new Cartesian4(0.5, 0.6, 0.75, 7.5); var returnedResult = Cartesian4.divideComponents(left, right, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('divideComponents works with a result parameter that is an input parameter', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 15.0); var right = new Cartesian4(4.0, 5.0, 8.0, 2.0); var expectedResult = new Cartesian4(0.5, 0.6, 0.75, 7.5); var returnedResult = Cartesian4.divideComponents(left, right, left); expect(left).toBe(returnedResult); expect(left).toEqual(expectedResult); }); it('dot', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 8.0); var right = new Cartesian4(4.0, 5.0, 7.0, 9.0); var expectedResult = 137.0; var result = Cartesian4.dot(left, right); expect(result).toEqual(expectedResult); }); it('add works with a result parameter', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 8.0); var right = new Cartesian4(4.0, 5.0, 7.0, 9.0); var result = new Cartesian4(); var expectedResult = new Cartesian4(6.0, 8.0, 13.0, 17.0); var returnedResult = Cartesian4.add(left, right, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('add works with a result parameter that is an input parameter', function() { var left = new Cartesian4(2.0, 3.0, 6.0, 8.0); var right = new Cartesian4(4.0, 5.0, 7.0, 9.0); var expectedResult = new Cartesian4(6.0, 8.0, 13.0, 17.0); var returnedResult = Cartesian4.add(left, right, left); expect(left).toBe(returnedResult); expect(left).toEqual(expectedResult); }); it('subtract works with a result parameter', function() { var left = new Cartesian4(2.0, 3.0, 4.0, 8.0); var right = new Cartesian4(1.0, 5.0, 7.0, 9.0); var result = new Cartesian4(); var expectedResult = new Cartesian4(1.0, -2.0, -3.0, -1.0); var returnedResult = Cartesian4.subtract(left, right, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('subtract works with this result parameter', function() { var left = new Cartesian4(2.0, 3.0, 4.0, 8.0); var right = new Cartesian4(1.0, 5.0, 7.0, 9.0); var expectedResult = new Cartesian4(1.0, -2.0, -3.0, -1.0); var returnedResult = Cartesian4.subtract(left, right, left); expect(returnedResult).toBe(left); expect(left).toEqual(expectedResult); }); it('multiplyByScalar with a result parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var result = new Cartesian4(); var scalar = 2; var expectedResult = new Cartesian4(2.0, 4.0, 6.0, 8.0); var returnedResult = Cartesian4.multiplyByScalar(cartesian, scalar, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('multiplyByScalar with a result parameter that is an input parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var scalar = 2; var expectedResult = new Cartesian4(2.0, 4.0, 6.0, 8.0); var returnedResult = Cartesian4.multiplyByScalar(cartesian, scalar, cartesian); expect(cartesian).toBe(returnedResult); expect(cartesian).toEqual(expectedResult); }); it('divideByScalar with a result parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var result = new Cartesian4(); var scalar = 2; var expectedResult = new Cartesian4(0.5, 1.0, 1.5, 2.0); var returnedResult = Cartesian4.divideByScalar(cartesian, scalar, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('divideByScalar with a result parameter that is an input parameter', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var scalar = 2; var expectedResult = new Cartesian4(0.5, 1.0, 1.5, 2.0); var returnedResult = Cartesian4.divideByScalar(cartesian, scalar, cartesian); expect(cartesian).toBe(returnedResult); expect(cartesian).toEqual(expectedResult); }); it('negate with a result parameter', function() { var cartesian = new Cartesian4(1.0, -2.0, -5.0, 4.0); var result = new Cartesian4(); var expectedResult = new Cartesian4(-1.0, 2.0, 5.0, -4.0); var returnedResult = Cartesian4.negate(cartesian, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('negate with a result parameter that is an input parameter', function() { var cartesian = new Cartesian4(1.0, -2.0, -5.0); var expectedResult = new Cartesian4(-1.0, 2.0, 5.0); var returnedResult = Cartesian4.negate(cartesian, cartesian); expect(cartesian).toBe(returnedResult); expect(cartesian).toEqual(expectedResult); }); it('abs with a result parameter', function() { var cartesian = new Cartesian4(1.0, -2.0, -4.0, -3.0); var result = new Cartesian4(); var expectedResult = new Cartesian4(1.0, 2.0, 4.0, 3.0); var returnedResult = Cartesian4.abs(cartesian, result); expect(result).toBe(returnedResult); expect(result).toEqual(expectedResult); }); it('abs with a result parameter that is an input parameter', function() { var cartesian = new Cartesian4(1.0, -2.0, -4.0, -3.0); var expectedResult = new Cartesian4(1.0, 2.0, 4.0, 3.0); var returnedResult = Cartesian4.abs(cartesian, cartesian); expect(cartesian).toBe(returnedResult); expect(cartesian).toEqual(expectedResult); }); it('lerp works with a result parameter that is an input parameter', function() { var start = new Cartesian4(4.0, 8.0, 10.0, 20.0); var end = new Cartesian4(8.0, 20.0, 20.0, 30.0); var t = 0.25; var expectedResult = new Cartesian4(5.0, 11.0, 12.5, 22.5); var returnedResult = Cartesian4.lerp(start, end, t, start); expect(start).toBe(returnedResult); expect(start).toEqual(expectedResult); }); it('lerp extrapolate forward', function() { var start = new Cartesian4(4.0, 8.0, 10.0, 20.0); var end = new Cartesian4(8.0, 20.0, 20.0, 30.0); var t = 2.0; var result = new Cartesian4(); var expectedResult = new Cartesian4(12.0, 32.0, 30.0, 40.0); result = Cartesian4.lerp(start, end, t, result); expect(result).toEqual(expectedResult); }); it('lerp extrapolate backward', function() { var start = new Cartesian4(4.0, 8.0, 10.0, 20.0); var end = new Cartesian4(8.0, 20.0, 20.0, 30.0); var t = -1.0; var result = new Cartesian4(); var expectedResult = new Cartesian4(0.0, -4.0, 0.0, 10.0); result = Cartesian4.lerp(start, end, t, result); expect(result).toEqual(expectedResult); }); it('most orthogonal angle is x', function() { var v = new Cartesian4(0.0, 1.0, 2.0, 3.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_X); }); it('most orthogonal angle is y', function() { var v = new Cartesian4(1.0, 0.0, 2.0, 3.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_Y); }); it('most orthogonal angle is z', function() { var v = new Cartesian4(2.0, 3.0, 0.0, 1.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_Z); v = new Cartesian4(3.0, 2.0, 0.0, 1.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_Z); }); it('most orthogonal angle is w', function() { var v = new Cartesian4(1.0, 2.0, 3.0, 0.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_W); v = new Cartesian4(2.0, 3.0, 1.0, 0.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_W); v = new Cartesian4(3.0, 1.0, 2.0, 0.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_W); v = new Cartesian4(3.0, 2.0, 1.0, 0.0); expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(Cartesian4.UNIT_W); }); it('equals', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(Cartesian4.equals(cartesian, new Cartesian4(1.0, 2.0, 3.0, 4.0))).toEqual(true); expect(Cartesian4.equals(cartesian, new Cartesian4(2.0, 2.0, 3.0, 4.0))).toEqual(false); expect(Cartesian4.equals(cartesian, new Cartesian4(2.0, 1.0, 3.0, 4.0))).toEqual(false); expect(Cartesian4.equals(cartesian, new Cartesian4(1.0, 2.0, 4.0, 4.0))).toEqual(false); expect(Cartesian4.equals(cartesian, new Cartesian4(1.0, 2.0, 3.0, 5.0))).toEqual(false); expect(Cartesian4.equals(cartesian, undefined)).toEqual(false); }); it('equalsEpsilon', function() { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 4.0), 0.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 4.0), 1.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(2.0, 2.0, 3.0, 4.0), 1.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 3.0, 3.0, 4.0), 1.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 4.0, 4.0), 1.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 5.0), 1.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(2.0, 2.0, 3.0, 4.0), CesiumMath.EPSILON6)).toEqual(false); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 3.0, 3.0, 4.0), CesiumMath.EPSILON6)).toEqual(false); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 4.0, 4.0), CesiumMath.EPSILON6)).toEqual(false); expect(cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 5.0), CesiumMath.EPSILON6)).toEqual(false); expect(cartesian.equalsEpsilon(undefined, 1)).toEqual(false); cartesian = new Cartesian4(3000000.0, 4000000.0, 5000000.0, 6000000.0); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.0, 4000000.0, 5000000.0, 6000000.0), 0.0)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.2, 4000000.0, 5000000.0, 6000000.0), CesiumMath.EPSILON7)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.0, 4000000.2, 5000000.0, 6000000.0), CesiumMath.EPSILON7)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.0, 4000000.0, 5000000.2, 6000000.0), CesiumMath.EPSILON7)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.0, 4000000.0, 5000000.0, 6000000.2), CesiumMath.EPSILON7)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.2, 4000000.2, 5000000.2, 6000000.2), CesiumMath.EPSILON7)).toEqual(true); expect(cartesian.equalsEpsilon(new Cartesian4(3000000.2, 4000000.2, 5000000.2, 6000000.2), CesiumMath.EPSILON9)).toEqual(false); expect(cartesian.equalsEpsilon(undefined, 1)).toEqual(false); expect(Cartesian4.equalsEpsilon(undefined, cartesian, 1)).toEqual(false); }); it('toString', function() { var cartesian = new Cartesian4(1.123, 2.345, 6.789, 6.123); expect(cartesian.toString()).toEqual('(1.123, 2.345, 6.789, 6.123)'); }); it('clone returns undefined with no parameter', function() { expect(Cartesian4.clone()).toBeUndefined(); }); it('maximumComponent throws with no parameter', function() { expect(function() { Cartesian4.maximumComponent(); }).toThrowDeveloperError(); }); it('minimumComponent throws with no parameter', function() { expect(function() { Cartesian4.minimumComponent(); }).toThrowDeveloperError(); }); it('magnitudeSquared throws with no parameter', function() { expect(function() { Cartesian4.magnitudeSquared(); }).toThrowDeveloperError(); }); it('magnitude throws with no parameter', function() { expect(function() { Cartesian4.magnitude(); }).toThrowDeveloperError(); }); it('normalize throws with no parameter', function() { expect(function() { Cartesian4.normalize(); }).toThrowDeveloperError(); }); it('dot throws with no left parameter', function() { expect(function() { Cartesian4.dot(undefined, new Cartesian4()); }).toThrowDeveloperError(); }); it('multiplyComponents throw with no left parameter', function() { var right = new Cartesian4(4.0, 5.0, 6.0, 7.0); expect(function() { Cartesian4.multiplyComponents(undefined, right); }).toThrowDeveloperError(); }); it('multiplyComponents throw with no right parameter', function() { var left = new Cartesian4(4.0, 5.0, 6.0, 7.0); expect(function() { Cartesian4.multiplyComponents(left, undefined); }).toThrowDeveloperError(); }); it('divideComponents throw with no left parameter', function() { var right = new Cartesian4(4.0, 5.0, 6.0, 7.0); expect(function() { Cartesian4.divideComponents(undefined, right); }).toThrowDeveloperError(); }); it('divideComponents throw with no right parameter', function() { var left = new Cartesian4(4.0, 5.0, 6.0, 7.0); expect(function() { Cartesian4.divideComponents(left, undefined); }).toThrowDeveloperError(); }); it('dot throws with no right parameter', function() { expect(function() { Cartesian4.dot(new Cartesian4(), undefined); }).toThrowDeveloperError(); }); it('add throws with no left parameter', function() { expect(function() { Cartesian4.add(undefined, new Cartesian4()); }).toThrowDeveloperError(); }); it('add throws with no right parameter', function() { expect(function() { Cartesian4.add(new Cartesian4(), undefined); }).toThrowDeveloperError(); }); it('subtract throws with no left parameter', function() { expect(function() { Cartesian4.subtract(undefined, new Cartesian4()); }).toThrowDeveloperError(); }); it('subtract throws with no right parameter', function() { expect(function() { Cartesian4.subtract(new Cartesian4(), undefined); }).toThrowDeveloperError(); }); it('multiplyByScalar throws with no cartesian parameter', function() { expect(function() { Cartesian4.multiplyByScalar(undefined, 2.0); }).toThrowDeveloperError(); }); it('multiplyByScalar throws with no scalar parameter', function() { expect(function() { Cartesian4.multiplyByScalar(new Cartesian4(), undefined); }).toThrowDeveloperError(); }); it('divideByScalar throws with no cartesian parameter', function() { expect(function() { Cartesian4.divideByScalar(undefined, 2.0); }).toThrowDeveloperError(); }); it('divideByScalar throws with no scalar parameter', function() { expect(function() { Cartesian4.divideByScalar(new Cartesian4(), undefined); }).toThrowDeveloperError(); }); it('negate throws with no cartesian parameter', function() { expect(function() { Cartesian4.negate(undefined); }).toThrowDeveloperError(); }); it('abs throws with no cartesian parameter', function() { expect(function() { Cartesian4.abs(undefined); }).toThrowDeveloperError(); }); it('lerp throws with no start parameter', function() { var end = new Cartesian4(8.0, 20.0, 6.0); var t = 0.25; expect(function() { Cartesian4.lerp(undefined, end, t); }).toThrowDeveloperError(); }); it('lerp throws with no end parameter', function() { var start = new Cartesian4(4.0, 8.0, 6.0); var t = 0.25; expect(function() { Cartesian4.lerp(start, undefined, t); }).toThrowDeveloperError(); }); it('lerp throws with no t parameter', function() { var start = new Cartesian4(4.0, 8.0, 6.0, 7.0); var end = new Cartesian4(8.0, 20.0, 6.0, 7.0); expect(function() { Cartesian4.lerp(start, end, undefined); }).toThrowDeveloperError(); }); it('mostOrthogonalAxis throws with no cartesian parameter', function() { expect(function() { Cartesian4.mostOrthogonalAxis(undefined); }).toThrowDeveloperError(); }); it('equalsEpsilon throws with no epsilon', function() { expect(function() { Cartesian4.equalsEpsilon(new Cartesian4(), new Cartesian4(), undefined); }).toThrowDeveloperError(); }); it('minimumByComponent throws with no result', function() { expect(function() { Cartesian4.minimumByComponent(new Cartesian4(), new Cartesian4()); }).toThrowDeveloperError(); }); it('maximumByComponent throws with no result', function() { expect(function() { Cartesian4.maximumByComponent(new Cartesian4(), new Cartesian4()); }).toThrowDeveloperError(); }); it('normalize throws with no result', function() { expect(function() { Cartesian4.normalize(new Cartesian4()); }).toThrowDeveloperError(); }); it('multiplyComponents throws with no result', function() { expect(function() { Cartesian4.multiplyComponents(new Cartesian4(), new Cartesian4()); }).toThrowDeveloperError(); }); it('divideComponents throws with no result', function() { expect(function() { Cartesian4.divideComponents(new Cartesian4(), new Cartesian4()); }).toThrowDeveloperError(); }); it('add throws with no result', function() { expect(function() { Cartesian4.add(new Cartesian4(), new Cartesian4()); }).toThrowDeveloperError(); }); it('subtract throws with no result', function() { expect(function() { Cartesian4.subtract(new Cartesian4(), new Cartesian4()); }).toThrowDeveloperError(); }); it('multiplyByScalar throws with no result', function() { expect(function() { Cartesian4.multiplyByScalar(new Cartesian4(), 2); }).toThrowDeveloperError(); }); it('divideByScalar throws with no result', function() { expect(function() { Cartesian4.divideByScalar(new Cartesian4(), 2); }).toThrowDeveloperError(); }); it('negate throws with no result', function() { expect(function() { Cartesian4.negate(new Cartesian4()); }).toThrowDeveloperError(); }); it('abs throws with no result', function() { expect(function() { Cartesian4.abs(new Cartesian4()); }).toThrowDeveloperError(); }); it('mostOrthogonalAxis throws with no result', function() { expect(function() { Cartesian4.mostOrthogonalAxis(new Cartesian4()); }).toThrowDeveloperError(); }); it('packs and unpacks floating point values for representation as uint8 4-vectors', function() { var float = 123.456; var packedFloat = Cartesian4.packFloat(float); expect(0 <= packedFloat.x && packedFloat.x <= 255).toBe(true); expect(0 <= packedFloat.y && packedFloat.y <= 255).toBe(true); expect(0 <= packedFloat.z && packedFloat.z <= 255).toBe(true); expect(0 <= packedFloat.w && packedFloat.w <= 255).toBe(true); var unpackedFloat = Cartesian4.unpackFloat(packedFloat); expect(CesiumMath.equalsEpsilon(float, unpackedFloat, CesiumMath.EPSILON7)).toBe(true); var packedZero = Cartesian4.packFloat(0); expect(packedZero).toEqual(Cartesian4.ZERO); }); createPackableSpecs(Cartesian4, new Cartesian4(1, 2, 3, 4), [1, 2, 3, 4]); createPackableArraySpecs(Cartesian4, [new Cartesian4(1, 2, 3, 4), new Cartesian4(5, 6, 7, 8)], [1, 2, 3, 4, 5, 6, 7, 8]); });