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Body.setParts unit tests

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gsenden 2024-05-27 13:50:02 +02:00
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commit e1a72724b6
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test/unit/body/Body.spec.js
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@ -832,5 +832,201 @@ describe('Body.setVertices', () => {
// TODO: This causes a read or set from undefined. This should probably be fixed.
expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
});
});
describe('Body.setParts', () => {
it('should update body with parts with setting autohull to false', () => {
// Arrange
const body = getTestBodyWithoutParts();
const parts = getTestBodyPartsWithoutParent();
const autoHull = false;
// Act
Body.setParts(body, parts, autoHull);
// Assert
let part = body.parts[0];
expect(part.id).toEqual(body.id);
assertFloat(part.area, 510.);
assertBounds(part.bounds, 161., 162., 322., 325.);
assertFloat(part.density, 1.1215686274509804);
assertFloat(part.inertia, 566.);
assertFloat(part.inverseInertia, 0.0017667844522968198);
assertFloat(part.inverseMass, 0.0017482517482517483);
assertFloat(part.mass, 572.);
assertXY(part.position, 297.7412587412587, 298.7412587412587);
assertXY(part.positionPrev, 297.7412587412587, 298.7412587412587);
assertXY(part.vertices[0], 161., 162.);
assertXY(part.vertices[1], 163., 164.);
assertXY(part.vertices[2], 161., 165.);
expect(part.parts.length).toEqual(3);
expect(part.vertices.length).toEqual(3);
part = body.parts[1];
assertFloat(part.area, 205.);
assertBounds(part.bounds, 261., 262., 422., 425.);
assertFloat(part.density, 226.);
assertFloat(part.inertia, 233.);
assertFloat(part.inverseInertia, 234.);
assertFloat(part.inverseMass, 235.);
assertFloat(part.mass, 236.);
assertXY(part.position, 239., 240.);
assertXY(part.positionPrev, 243., 244.);
assertXY(part.vertices[0], 261., 262.);
assertXY(part.vertices[1], 263., 264.);
assertXY(part.vertices[2], 261., 265.);
expect(part.vertices.length).toEqual(3);
part = body.parts[2];
assertFloat(part.area, 305.);
assertBounds(part.bounds, 361., 362., 522., 525.);
assertFloat(part.density, 326.);
assertFloat(part.inertia, 333.);
assertFloat(part.inverseInertia, 334.);
assertFloat(part.inverseMass, 335.);
assertFloat(part.mass, 336.);
assertXY(part.position, 339., 340.);
assertXY(part.positionPrev, 343., 344.);
assertXY(part.vertices[0], 361., 362.);
assertXY(part.vertices[1], 363., 364.);
assertXY(part.vertices[2], 361., 365.);
expect(part.vertices.length).toEqual(3);
});
it('should update body with parts without setting autohull', () => {
// Arrange
const body = getTestBodyWithoutParts();
const parts = getTestBodyPartsWithoutParent();
const autoHull = undefined;
// Act
Body.setParts(body, parts, autoHull);
// Assert
let part = body.parts[0];
expect(part.id).toEqual(body.id);
assertFloat(part.area, 510.);
assertBounds(part.bounds, 400., 402., 661., 665.);
assertFloat(part.density, 1.1215686274509804);
assertFloat(part.inertia, 566.);
assertFloat(part.inverseInertia, 0.0017667844522968198);
assertFloat(part.inverseMass, 0.0017482517482517483);
assertFloat(part.mass, 572.);
assertXY(part.position, 297.7412587412587, 298.7412587412587);
assertXY(part.positionPrev, 297.7412587412587, 298.7412587412587);
assertVertex(part.vertices[0], body.id, 502., 504., 0, false);
assertVertex(part.vertices[1], body.id, 500., 505., 1, false);
assertVertex(part.vertices[2], body.id, 400., 405., 2, false);
assertVertex(part.vertices[3], body.id, 400., 402., 3, false);
expect(part.parts.length).toEqual(3);
expect(part.vertices.length).toEqual(4);
part = body.parts[1];
assertFloat(part.area, 205.);
assertBounds(part.bounds, 261., 262., 422., 425.);
assertFloat(part.density, 226.);
assertFloat(part.inertia, 233.);
assertFloat(part.inverseInertia, 234.);
assertFloat(part.inverseMass, 235.);
assertFloat(part.mass, 236.);
assertXY(part.position, 239., 240.);
assertXY(part.positionPrev, 243., 244.);
assertXY(part.vertices[0], 261., 262.);
assertXY(part.vertices[1], 263., 264.);
assertXY(part.vertices[2], 261., 265.);
expect(part.vertices.length).toEqual(3);
part = body.parts[2];
assertFloat(part.area, 305.);
assertBounds(part.bounds, 361., 362., 522., 525.);
assertFloat(part.density, 326.);
assertFloat(part.inertia, 333.);
assertFloat(part.inverseInertia, 334.);
assertFloat(part.inverseMass, 335.);
assertFloat(part.mass, 336.);
assertXY(part.position, 339., 340.);
assertXY(part.positionPrev, 343., 344.);
assertXY(part.vertices[0], 361., 362.);
assertXY(part.vertices[1], 363., 364.);
assertXY(part.vertices[2], 361., 365.);
expect(part.vertices.length).toEqual(3);
});
it('should update body with parts with setting autohull to true', () => {
// Arrange
const body = getTestBodyWithoutParts();
const parts = getTestBodyPartsWithoutParent();
const autoHull = true;
// Act
Body.setParts(body, parts, autoHull);
// Assert
let part = body.parts[0];
expect(part.id).toEqual(body.id);
assertFloat(part.area, 510.);
assertBounds(part.bounds, 400., 402., 661., 665.);
assertFloat(part.density, 1.1215686274509804);
assertFloat(part.inertia, 566.);
assertFloat(part.inverseInertia, 0.0017667844522968198);
assertFloat(part.inverseMass, 0.0017482517482517483);
assertFloat(part.mass, 572.);
assertXY(part.position, 297.7412587412587, 298.7412587412587);
assertXY(part.positionPrev, 297.7412587412587, 298.7412587412587);
assertVertex(part.vertices[0], body.id, 502., 504., 0, false);
assertVertex(part.vertices[1], body.id, 500., 505., 1, false);
assertVertex(part.vertices[2], body.id, 400., 405., 2, false);
assertVertex(part.vertices[3], body.id, 400., 402., 3, false);
expect(part.parts.length).toEqual(3);
expect(part.vertices.length).toEqual(4);
part = body.parts[1];
assertFloat(part.area, 205.);
assertBounds(part.bounds, 261., 262., 422., 425.);
assertFloat(part.density, 226.);
assertFloat(part.inertia, 233.);
assertFloat(part.inverseInertia, 234.);
assertFloat(part.inverseMass, 235.);
assertFloat(part.mass, 236.);
assertXY(part.position, 239., 240.);
assertXY(part.positionPrev, 243., 244.);
assertXY(part.vertices[0], 261., 262.);
assertXY(part.vertices[1], 263., 264.);
assertXY(part.vertices[2], 261., 265.);
expect(part.vertices.length).toEqual(3);
part = body.parts[2];
assertFloat(part.area, 305.);
assertBounds(part.bounds, 361., 362., 522., 525.);
assertFloat(part.density, 326.);
assertFloat(part.inertia, 333.);
assertFloat(part.inverseInertia, 334.);
assertFloat(part.inverseMass, 335.);
assertFloat(part.mass, 336.);
assertXY(part.position, 339., 340.);
assertXY(part.positionPrev, 343., 344.);
assertXY(part.vertices[0], 361., 362.);
assertXY(part.vertices[1], 363., 364.);
assertXY(part.vertices[2], 361., 365.);
expect(part.vertices.length).toEqual(3);
});
it('should not be able update an undefined body with parts with setting autohull to false', () => {
// Arrange
const body = undefined;
const parts = getTestBodyPartsWithoutParent();
const autoHull = false;
// Act
let result = () => Body.setParts(body, parts, autoHull);
// Assert
// TODO: This causes a read or set from undefined. This should probably be fixed.
expect(result).toThrow(/^Cannot .* properties of undefined \(.* '.*'\)$/);
});
});