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Arc tests

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Mark Tolmacs 2024-09-25 14:22:32 +02:00
parent f79fb899fc
commit 3fe73e79a6
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9 changed files with 80 additions and 76 deletions
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27
packages/math/ellipse.test.ts
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@ -50,8 +50,31 @@ describe("point and ellipse", () => {
describe("line and ellipse", () => {
it("detects outside segment", () => {
const l = segment<GlobalPoint>(point(-100, 0), point(-10, 0));
const e = ellipse(point(0, 0), radians(0), 2, 2);
expect(ellipseSegmentInterceptPoints(e, l).length).toBe(0);
expect(
ellipseSegmentInterceptPoints(
e,
segment<GlobalPoint>(point(-100, 0), point(-10, 0)),
),
).toEqual([]);
expect(
ellipseSegmentInterceptPoints(
e,
segment<GlobalPoint>(point(-10, 0), point(10, 0)),
),
).toEqual([point(-2, 0), point(2, 0)]);
expect(
ellipseSegmentInterceptPoints(
e,
segment<GlobalPoint>(point(-10, -2), point(10, -2)),
),
).toEqual([point(0, -2)]);
expect(
ellipseSegmentInterceptPoints(
e,
segment<GlobalPoint>(point(0, -1), point(0, 1)),
),
).toEqual([]);
});
});