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Signed-off-by: Mark Tolmacs <mark@lazycat.hu>
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Mark Tolmacs 2024-10-02 12:09:01 +02:00
parent b4d8b04d9e
commit 336fa9d002
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21 changed files with 189 additions and 157 deletions
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22
packages/math/rectangle.test.ts
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@ -1,38 +1,38 @@
import { point } from "./point";
import { pointFrom } from "./point";
import { rectangle, rectangleDistanceFromPoint } from "./rectangle";
describe("rectangle distance", () => {
it("finds the shortest distance", () => {
expect(
rectangleDistanceFromPoint(
rectangle(point(-1, -1), point(1, 1)),
point(2, 0),
rectangle(pointFrom(-1, -1), pointFrom(1, 1)),
pointFrom(2, 0),
),
).toBe(1);
expect(
rectangleDistanceFromPoint(
rectangle(point(-1, -1), point(1, 1)),
point(0, 2),
rectangle(pointFrom(-1, -1), pointFrom(1, 1)),
pointFrom(0, 2),
),
).toBe(1);
expect(
rectangleDistanceFromPoint(
rectangle(point(-1, -1), point(1, 1)),
point(-2, 0),
rectangle(pointFrom(-1, -1), pointFrom(1, 1)),
pointFrom(-2, 0),
),
).toBe(1);
expect(
rectangleDistanceFromPoint(
rectangle(point(-1, -1), point(1, 1)),
point(0, -2),
rectangle(pointFrom(-1, -1), pointFrom(1, 1)),
pointFrom(0, -2),
),
).toBe(1);
});
it("finds the corner as closest point", () => {
expect(
rectangleDistanceFromPoint(
rectangle(point(-1, -1), point(1, 1)),
point(2, 2),
rectangle(pointFrom(-1, -1), pointFrom(1, 1)),
pointFrom(2, 2),
),
).toBe(Math.sqrt(2));
});