21 lines
921 B
TypeScript
21 lines
921 B
TypeScript
module TK.SpaceTac.Specs {
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describe("ArenaLocation", () => {
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it("gets distance and angle between two locations", function () {
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expect(arenaDistance({ x: 0, y: 0 }, { x: 1, y: 1 })).toBeCloseTo(Math.sqrt(2), 8);
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expect(arenaAngle({ x: 0, y: 0 }, { x: 1, y: 1 })).toBeCloseTo(Math.PI / 4, 8);
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})
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it("gets an angular distance", function () {
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expect(angularDistance(0.5, 1.5)).toBe(1.0);
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expect(angularDistance(0.5, 1.5 + Math.PI * 6)).toBeCloseTo(1.0, 0.000001);
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expect(angularDistance(0.5, -0.5)).toBe(-1.0);
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expect(angularDistance(0.5, -0.3 - Math.PI * 4)).toBeCloseTo(-0.8, 0.000001);
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})
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it("converts between degrees and radians", function () {
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expect(degrees(Math.PI / 2)).toBeCloseTo(90, 0.000001);
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expect(radians(45)).toBeCloseTo(Math.PI / 4, 0.000001);
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});
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});
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}
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