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Body.setVelocity unit tests
This commit is contained in:
Ger Senden
parent
28e04b4aa7
commit
fd608a92ec
1 changed files with 116 additions and 64 deletions
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@ -1,22 +1,22 @@
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const {assertFloat, assertXY, assertBounds, assertVertex} = require("../TestUtil");
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const { assertFloat, assertXY, assertBounds, assertVertex } = require("../TestUtil");
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const {
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getTestBodyWithoutParts,
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getTestBodyPartsWithoutParent,
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getTestBodyWithPartsWithParent,
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getTestSquare,
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} = require("../TestData");
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} = require("../TestData");
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const Body = require("../../../src/body/Body");
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const Vector = require("../../../src/geometry/Vector");
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describe('Body.create', () => {
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it('should create a body with the correct default properties not providing any options', () => {
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// Arrange
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describe('Body.create', () => {
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it('should create a body with the correct default properties not providing any options', () => {
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// Arrange
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let options = undefined;
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// Act
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// Act
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const result = Body.create(options);
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// Assert
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// Assert
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assertFloat(result.angle, 0.);
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assertFloat(result.anglePrev, 0.);
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assertFloat(result.angularVelocity, 0.);
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@ -79,16 +79,16 @@ describe('Body.create', () => {
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assertXY(result.vertices[2], 20., 20.);
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assertXY(result.vertices[3], -20., 20.);
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});
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it('should create a body with the correct properties providing valid options', () => {
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// Arrange
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let options = getTestBodyWithoutParts();
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options.parts = getTestBodyPartsWithoutParent();
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// Act
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// Act
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const result = Body.create(options);
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// Assert
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// Assert
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assertFloat(result.angle, 101.);
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assertFloat(result.anglePrev, 102.);
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assertFloat(result.angularSpeed, 103.);
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@ -152,7 +152,7 @@ describe('Body.create', () => {
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assertXY(result.vertices[1], 384.92277102138115, 574.1512271116169);
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assertXY(result.vertices[2], 340.9248627604002, 439.7481614149658);
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assertXY(result.vertices[3], 342.28094012193526, 437.0721468056014);
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});
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});
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});
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describe('Body.nextGroup', () => {
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@ -161,10 +161,10 @@ describe('Body.nextGroup', () => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const isNonColliding = false;
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// Act
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const result = Body.nextGroup(isNonColliding);
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// Assert
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expect(result).toEqual(1);
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expect(Body._nextCollidingGroupId).toEqual(2);
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@ -177,12 +177,12 @@ describe('Body.nextGroup', () => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const isNonColliding = false;
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// Act
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let result = Body.nextGroup(isNonColliding);
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result = Body.nextGroup(isNonColliding);
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result = Body.nextGroup(isNonColliding);
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// Assert
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expect(result).toEqual(3);
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expect(Body._nextCollidingGroupId).toEqual(4);
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@ -195,10 +195,10 @@ describe('Body.nextGroup', () => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const isNonColliding = undefined;
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// Act
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const result = Body.nextGroup(isNonColliding);
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// Assert
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expect(result).toEqual(1);
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expect(Body._nextCollidingGroupId).toEqual(2);
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@ -211,10 +211,10 @@ describe('Body.nextGroup', () => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const isNonColliding = true;
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// Act
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const result = Body.nextGroup(isNonColliding);
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// Assert
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expect(result).toEqual(-1);
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expect(Body._nextCollidingGroupId).toEqual(1);
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@ -227,12 +227,12 @@ describe('Body.nextGroup', () => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const isNonColliding = true;
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// Act
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let result = Body.nextGroup(isNonColliding);
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result = Body.nextGroup(isNonColliding);
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result = Body.nextGroup(isNonColliding);
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// Assert
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expect(result).toEqual(-3);
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expect(Body._nextCollidingGroupId).toEqual(1);
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@ -246,10 +246,10 @@ describe('Body.nextCategory', () => {
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jest.isolateModules(() => {
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// Arrange
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const Body = require("../../../src/body/Body");
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// Act
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const result = Body.nextCategory();
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// Assert
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expect(result).toEqual(2);
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expect(Body._nextCategory).toEqual(2);
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@ -260,7 +260,7 @@ describe('Body.nextCategory', () => {
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jest.isolateModules(() => {
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// Arrange
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const Body = require("../../../src/body/Body");
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// Act
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let result = Body.nextCategory();
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result = Body.nextCategory();
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@ -295,7 +295,7 @@ describe('Body.nextCategory', () => {
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result = Body.nextCategory();
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result = Body.nextCategory();
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// Assert
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expect(result).toEqual(1073741824);
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expect(Body._nextCategory).toEqual(1073741824);
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@ -305,8 +305,8 @@ describe('Body.nextCategory', () => {
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it('should not be able to calculate and set the valid next category past maximum times', () => {
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jest.isolateModules(() => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const Body = require("../../../src/body/Body");
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// Act
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let result = Body.nextCategory();
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result = Body.nextCategory();
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@ -343,7 +343,7 @@ describe('Body.nextCategory', () => {
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result = Body.nextCategory();
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result = Body.nextCategory();
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// Assert
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// TODO: This should probably result in an error.
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expect(result).toEqual(-2147483648);
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@ -385,7 +385,7 @@ describe('Body.setStatic', () => {
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assertFloat(part._original.inverseInertia, 134.);
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assertFloat(part._original.inverseMass, 135.);
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assertFloat(part._original.density, 126);
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part = body.parts[1];
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assertFloat(part.restitution, 0.);
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assertFloat(part.friction, 1.);
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@ -406,7 +406,7 @@ describe('Body.setStatic', () => {
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assertFloat(part._original.inverseInertia, 234.);
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assertFloat(part._original.inverseMass, 235.);
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assertFloat(part._original.density, 226);
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part = body.parts[2];
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assertFloat(part.restitution, 0.);
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assertFloat(part.friction, 1.);
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@ -458,8 +458,8 @@ describe('Body.setStatic', () => {
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assertFloat(part.angularSpeed, part2.angularSpeed);
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assertFloat(part.motion, part2.motion);
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expect(part.isStatic).toEqual(false);
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part = body.parts[1];
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part2 = body2.parts[1];
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assertFloat(part.restitution, part2.restitution);
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@ -475,7 +475,7 @@ describe('Body.setStatic', () => {
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assertFloat(part.angularSpeed, part2.angularSpeed);
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assertFloat(part.motion, part2.motion);
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expect(part.isStatic).toEqual(false);
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part = body.parts[2];
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part2 = body2.parts[2];
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assertFloat(part.restitution, part2.restitution);
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@ -522,8 +522,8 @@ describe('Body.setStatic', () => {
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assertFloat(part.angularSpeed, part2.angularSpeed);
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assertFloat(part.motion, part2.motion);
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expect(part.isStatic).toEqual(undefined);
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part = body.parts[1];
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part2 = body2.parts[1];
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assertFloat(part.restitution, part2.restitution);
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@ -539,7 +539,7 @@ describe('Body.setStatic', () => {
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assertFloat(part.angularSpeed, part2.angularSpeed);
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assertFloat(part.motion, part2.motion);
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expect(part.isStatic).toEqual(undefined);
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part = body.parts[2];
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part2 = body2.parts[2];
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assertFloat(part.restitution, part2.restitution);
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@ -588,8 +588,8 @@ describe('Body.setStatic', () => {
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assertFloat(part.angularSpeed, part2.angularSpeed);
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assertFloat(part.motion, part2.motion);
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expect(part.isStatic).toEqual(false);
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part = body.parts[1];
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part2 = body2.parts[1];
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assertFloat(part.restitution, part2.restitution);
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@ -605,7 +605,7 @@ describe('Body.setStatic', () => {
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assertFloat(part.angularSpeed, part2.angularSpeed);
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assertFloat(part.motion, part2.motion);
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expect(part.isStatic).toEqual(false);
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part = body.parts[2];
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part2 = body2.parts[2];
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assertFloat(part.restitution, part2.restitution);
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@ -633,7 +633,7 @@ describe('Body.setStatic', () => {
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// Assert
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// TODO: This causes a read from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot read properties of undefined \(reading '.*'\)$/);
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expect(result).toThrow(/^Cannot read properties of undefined \(reading '.*'\)$/);
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});
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});
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@ -681,7 +681,7 @@ describe('Body.setMass', () => {
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// Assert
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// TODO: This causes a read from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot read properties of undefined \(reading '.*'\)$/);
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expect(result).toThrow(/^Cannot read properties of undefined \(reading '.*'\)$/);
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});
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});
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@ -729,7 +729,7 @@ describe('Body.setDensity', () => {
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// Assert
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// TODO: This causes a read from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot read properties of undefined \(reading '.*'\)$/);
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expect(result).toThrow(/^Cannot read properties of undefined \(reading '.*'\)$/);
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});
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});
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@ -740,7 +740,7 @@ describe("Body.setInertia()", () => {
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body.inertia = 0;
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body.inverseInertia = 0;
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const inertia = 12;
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// Act
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Body.setInertia(body, inertia)
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@ -755,7 +755,7 @@ describe("Body.setInertia()", () => {
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body.inertia = 0;
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body.inverseInertia = 0;
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const inertia = undefined;
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// Act
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Body.setInertia(body, inertia)
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@ -769,13 +769,13 @@ describe("Body.setInertia()", () => {
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// Arrange
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const body = undefined;
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const inertia = 12;
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// Act
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let result = () => Body.setInertia(body, inertia);
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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});
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@ -804,7 +804,7 @@ describe('Body.setVertices', () => {
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assertVertex(body.vertices[1], body.id, 140., 139., 1, false);
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assertVertex(body.vertices[2], body.id, 140., 141., 2, false);
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assertVertex(body.vertices[3], body.id, 138., 141., 3, false);
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});
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it('should not be able mutate the body to contain valid values with undefined vertices', () => {
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@ -817,8 +817,8 @@ describe('Body.setVertices', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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it('should not be able mutate the body to contain valid values on undefined body', () => {
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@ -831,8 +831,8 @@ describe('Body.setVertices', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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});
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@ -864,7 +864,7 @@ describe('Body.setParts', () => {
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assertXY(part.vertices[2], 161., 165.);
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expect(part.parts.length).toEqual(3);
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expect(part.vertices.length).toEqual(3);
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part = body.parts[1];
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assertFloat(part.area, 205.);
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assertBounds(part.bounds, 261., 262., 422., 425.);
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@ -924,7 +924,7 @@ describe('Body.setParts', () => {
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assertVertex(part.vertices[3], body.id, 400., 402., 3, false);
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expect(part.parts.length).toEqual(3);
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expect(part.vertices.length).toEqual(4);
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part = body.parts[1];
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assertFloat(part.area, 205.);
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assertBounds(part.bounds, 261., 262., 422., 425.);
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@ -984,7 +984,7 @@ describe('Body.setParts', () => {
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assertVertex(part.vertices[3], body.id, 400., 402., 3, false);
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expect(part.parts.length).toEqual(3);
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expect(part.vertices.length).toEqual(4);
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part = body.parts[1];
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assertFloat(part.area, 205.);
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assertBounds(part.bounds, 261., 262., 422., 425.);
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@ -1028,7 +1028,7 @@ describe('Body.setParts', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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});
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@ -1086,7 +1086,7 @@ describe('Body.setCentre', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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it('should not be able to set the centre on an undefined body, not relative', () => {
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@ -1100,7 +1100,7 @@ describe('Body.setCentre', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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});
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@ -1213,7 +1213,7 @@ describe('Body.setPosition', () => {
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assertXY(part.positionPrev, 139., 140.)
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assertFloat(part.speed, 144.9586147836685)
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assertXY(part.velocity, -102., -103.)
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assertBounds(part.bounds, -43., -44., 61., 62.)
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assertBounds(part.bounds, -43., -44., 61., 62.)
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assertXY(part.vertices[0], 59., 59.)
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assertXY(part.vertices[1], 61., 61.)
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assertXY(part.vertices[2], 59., 62.)
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@ -1246,7 +1246,7 @@ describe('Body.setPosition', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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it('should not be able to update undefined body with position without setting velocity', () => {
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@ -1260,6 +1260,58 @@ describe('Body.setPosition', () => {
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// Assert
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// TODO: This causes a read or set from undefined. This should probably be fixed.
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
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});
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});
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describe('Body.setVelocity', () => {
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it('should be able to set the velocity on a body', () => {
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jest.isolateModules(() => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const body = getTestBodyWithPartsWithParent();
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const velocity = { x: 42., y: 43. };
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// Act
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Body.setVelocity(body, velocity);
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// Assert
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assertXY(body.position, 139., 140.);
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assertXY(body.positionPrev, -175.99999999999994, -182.49999999999994);
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assertFloat(body.speed, 60.108235708594876);
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assertXY(body.velocity, 42., 43);
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});
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});
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it('should not be able to set undefined velocity on a body', () => {
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jest.isolateModules(() => {
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// Arrange
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const Body = require("../../../src/body/Body");
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const body = getTestBodyWithPartsWithParent();
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const velocity = undefined;
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// Act
|
||||
let result = () => Body.setVelocity(body, velocity);
|
||||
|
||||
// Assert
|
||||
// TODO: This causes a read or set from undefined. This should probably be fixed.
|
||||
expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
|
||||
});
|
||||
});
|
||||
|
||||
it('should not be able to set velocity on an undefined body', () => {
|
||||
jest.isolateModules(() => {
|
||||
// Arrange
|
||||
const Body = require("../../../src/body/Body");
|
||||
const body = undefined;
|
||||
const velocity = { x: 42., y: 43. };
|
||||
|
||||
// Act
|
||||
let result = () => Body.setVelocity(body, velocity);
|
||||
|
||||
// Assert
|
||||
// TODO: This causes a read or set from undefined. This should probably be fixed.
|
||||
expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
|
||||
});
|
||||
});
|
||||
});
|
||||
Loading…
Add table
Reference in a new issue