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https://github.com/liabru/matter-js.git
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Body.setStatic unit tests & testdata fixes
This commit is contained in:
gsenden
parent
1bfaea3da1
commit
461789203e
3 changed files with 303 additions and 16 deletions
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@ -189,18 +189,18 @@ const getTestBodyWithoutParts = () => {
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return _.cloneDeep(testBodyWithoutParts);
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}
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const getTestBodyWithParts = () => {
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const getTestBodyWithPartsWithoutParent = () => {
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const body = testBodyWithoutParts;
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body.parts.push(...getTestBodyPartsWithoutParent());
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return _.cloneDeep(body);
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};
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const getTestBodyPartsWithParent = () => {
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let parts = [];
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parts.push(testBodyWithoutParts);
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parts.push(...getTestBodyPartsWithoutParent);
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const getTestBodyWithPartsWithParent = () => {
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const body = testBodyWithoutParts;
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body.parts.push(body);
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body.parts.push(...getTestBodyPartsWithoutParent());
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return _.cloneDeep(parts);
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return _.cloneDeep(body);
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};
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const getTestVerticesSqaureWithoutBody = () => {
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@ -224,8 +224,8 @@ module.exports = {
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getTestSquare,
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getTestBodyPartsWithoutParent,
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getTestBodyWithoutParts,
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getTestBodyWithParts,
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getTestBodyPartsWithParent,
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getTestBodyWithPartsWithoutParent,
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getTestBodyWithPartsWithParent,
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getTestVerticesSqaureWithoutBody,
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getTestVerticesNegAreaWithoutBody,
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getTestVerticesAreaZeroWithoutBody,
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@ -1,7 +1,8 @@
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const {assertFloat, assertXY, assertBounds} = require("../TestUtil");
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const {
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getTestBodyWithoutParts,
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getTestBodyPartsWithoutParent
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getTestBodyPartsWithoutParent,
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getTestBodyWithPartsWithParent,
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} = require("../TestData");
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const Body = require("../../../src/body/Body");
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@ -347,4 +348,290 @@ describe('Body.nextCategory', () => {
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expect(Body._nextCategory).toEqual(-2147483648);
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});
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});
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});
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});
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describe('Body.setStatic', () => {
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it('should be able to set a default body to static when all parts are not static yet', () => {
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// Arrange
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let body = getTestBodyWithPartsWithParent();
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body.parts[0].isStatic = false;
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body.parts[1].isStatic = false;
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body.parts[2].isStatic = false;
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const isStatic = true;
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// Act
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Body.setStatic(body, isStatic);
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// Assert
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let part = body.parts[0];
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assertFloat(part.restitution, 0.);
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assertFloat(part.friction, 1.);
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assertFloat(part.mass, Infinity);
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assertFloat(part.inertia, Infinity);
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assertFloat(part.density, Infinity);
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assertFloat(part.inverseMass, 0.);
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assertXY(part.position, 139., 140.);
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assertFloat(part.anglePrev, 101.);
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assertFloat(part.angularVelocity, 0.);
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assertFloat(part.speed, 0.);
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assertFloat(part.angularSpeed, 0.);
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assertFloat(part.motion, 0.);
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assertFloat(part._original.restitution, 152.);
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assertFloat(part._original.friction, 129.);
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assertFloat(part._original.mass, 136.);
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assertFloat(part._original.inertia, 133.);
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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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assertFloat(part.mass, Infinity);
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assertFloat(part.inertia, Infinity);
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assertFloat(part.density, Infinity);
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assertFloat(part.inverseMass, 0.);
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assertXY(part.position, 239., 240.);
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assertFloat(part.anglePrev, 201.);
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assertFloat(part.angularVelocity, 0.);
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assertFloat(part.speed, 0.);
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assertFloat(part.angularSpeed, 0.);
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assertFloat(part.motion, 0.);
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assertFloat(part._original.restitution, 252.);
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assertFloat(part._original.friction, 229.);
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assertFloat(part._original.mass, 236.);
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assertFloat(part._original.inertia, 233.);
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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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assertFloat(part.mass, Infinity);
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assertFloat(part.inertia, Infinity);
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assertFloat(part.density, Infinity);
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assertFloat(part.inverseMass, 0.);
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assertXY(part.position, 339., 340.);
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assertFloat(part.anglePrev, 301.);
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assertFloat(part.angularVelocity, 0.);
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assertFloat(part.speed, 0.);
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assertFloat(part.angularSpeed, 0.);
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assertFloat(part.motion, 0.);
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assertFloat(part._original.restitution, 352.);
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assertFloat(part._original.friction, 329.);
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assertFloat(part._original.mass, 336.);
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assertFloat(part._original.inertia, 333.);
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assertFloat(part._original.inverseInertia, 334.);
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assertFloat(part._original.inverseMass, 335.);
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assertFloat(part._original.density, 326);
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});
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it('should be able to set a default body back from static without an _original', () => {
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// Arrange
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let body = getTestBodyWithPartsWithParent();
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let body2 = getTestBodyWithPartsWithParent();
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body.parts[0].isStatic = true;
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body.parts[1].isStatic = true;
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body.parts[2].isStatic = true;
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const isStatic = false;
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// Act
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Body.setStatic(body, isStatic);
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// Assert
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let part = body.parts[0];
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let part2 = body2.parts[0];
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assertFloat(part.restitution, part2.restitution);
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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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});
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it('should be able to set a default body back from static without an _original with undefined isStatic', () => {
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// Arrange
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let body = getTestBodyWithPartsWithParent();
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let body2 = getTestBodyWithPartsWithParent();
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body.parts[0].isStatic = true;
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body.parts[1].isStatic = true;
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body.parts[2].isStatic = true;
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const isStatic = undefined;
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// Act
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Body.setStatic(body, isStatic);
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// Assert
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let part = body.parts[0];
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let part2 = body2.parts[0];
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assertFloat(part.restitution, part2.restitution);
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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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});
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it('should be able to set a default body back from static without an _original', () => {
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// Arrange
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let body = getTestBodyWithPartsWithParent();
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let body2 = getTestBodyWithPartsWithParent();
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body.parts[0].isStatic = true;
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body.parts[1].isStatic = true;
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body.parts[2].isStatic = true;
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const isStatic = false;
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// Act
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Body.setStatic(body, isStatic);
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// Assert
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// TODO: body.isStatic becomes undefined this way. Maybe this is undesired?
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let part = body.parts[0];
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let part2 = body2.parts[0];
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assertFloat(part.restitution, part2.restitution);
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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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assertFloat(part.friction, part2.friction);
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assertFloat(part.mass, part2.mass);
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assertFloat(part.inertia, part2.inertia);
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assertFloat(part.density, part2.density);
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assertFloat(part.inverseMass, part2.inverseMass);
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assertXY(part.position, part2.position.x, part2.position.y);
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assertFloat(part.anglePrev, part2.anglePrev);
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assertFloat(part.angularVelocity, part2.angularVelocity);
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assertFloat(part.speed, part2.speed);
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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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});
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it('should be not able to set a undefined body', () => {
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// Arrange
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let body = undefined;
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const isStatic = true;
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// Act
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let result = () => Body.setStatic(body, isStatic);
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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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});
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});
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@ -1,7 +1,7 @@
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const {assertFloat, assertXY} = require("../TestUtil");
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const {
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getTestSquare,
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getTestBodyWithParts,
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getTestBodyWithPartsWithoutParent,
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getTestVerticesSqaureWithoutBody,
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getTestVerticesAreaZeroWithoutBody,
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getTestVerticesNegAreaWithoutBody } = require("../TestData");
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@ -12,7 +12,7 @@ describe('Vertices.create', () => {
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it('should be able to create the vertices with valid points and body', () => {
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// Arrange
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const points = getTestSquare();
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const body = getTestBodyWithParts();
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const body = getTestBodyWithPartsWithoutParent();
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// Act
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const result = Vertices.create(points, body);
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@ -70,7 +70,7 @@ describe('Vertices.create', () => {
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it('should not be able to create the vertices with undefined points and valid body', () => {
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// Arrange
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const points = undefined;
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const body = getTestBodyWithParts();
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const body = getTestBodyWithPartsWithoutParent();
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// Act
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// TODO: This causes a read from undefined. This should probably be fixed.
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@ -85,7 +85,7 @@ describe('Vertices.fromPath', () => {
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it('should be able to create the vertices with valid path', () => {
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// Arrange
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const path = "1 2 L 3, 4 L 5 6";
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const body = getTestBodyWithParts();
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const body = getTestBodyWithPartsWithoutParent();
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// Act
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const result = Vertices.fromPath(path, body);
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@ -135,7 +135,7 @@ describe('Vertices.fromPath', () => {
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it('should (not?) be able to create the vertices with an invalid path', () => {
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// Arrange
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const path = "1 2 L123NND L 5 6";
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const body = getTestBodyWithParts();
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const body = getTestBodyWithPartsWithoutParent();
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// Act
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// TODO: This causes the result to have NaN y on the second Vector. This probaby should be fixed.
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@ -161,7 +161,7 @@ describe('Vertices.fromPath', () => {
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it('should not be able to create the vertices with an undefined path', () => {
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// Arrange
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const path = undefined;
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const body = getTestBodyWithParts();
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const body = getTestBodyWithPartsWithoutParent();
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// Act
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// TODO: This causes a read from undefined. This should probably be fixed.
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