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Vertices.isConvex unit tests

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gsenden 2024-05-20 11:20:20 +02:00
parent 9b7e93b582
commit 412614c40e
1 changed files with 47 additions and 0 deletions
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47
test/unit/geometry/Vertices.spec.js
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@ -904,5 +904,52 @@ describe('Vertices.hull', () => {
// TODO: This causes a read from undefined. This should probably be fixed.
expect(result).toThrow("Cannot read properties of undefined (reading 'slice')");
});
});
describe('Vertices.isConvex', () => {
it('should be able to determine if valid vertices are convex', () => {
// Arrange
const vertices = getTestVerticesSqaureWithoutBody();
// Act
const result = Vertices.isConvex(vertices);
// Assert
expect(result).toEqual(true);
});
it('should be able to determine if valid vertices are not convex', () => {
// Arrange
const vertices = [
{ x: 1, y: 1, index: 0, body: undefined },
{ x: 5, y: 1, index: 1, body: undefined },
{ x: 5, y: 3, index: 2, body: undefined },
{ x: 4, y: 4, index: 3, body: undefined },
{ x: 3, y: 3, index: 4, body: undefined },
{ x: 2, y: 4, index: 5, body: undefined },
{ x: 1, y: 3, index: 6, body: undefined },
];
// Act
const result = Vertices.isConvex(vertices);
// Assert
expect(result).toEqual(false);
});
it('should not be able to determine if undefined vertices are convex', () => {
// Arrange
const vertices = undefined;
// Act
const result = () => Vertices.isConvex(vertices);
// Assert
// TODO: This causes a read from undefined. This should probably be fixed.
expect(result).toThrow("Cannot read properties of undefined (reading 'length')");
});
});