45 lines
1.5 KiB
TypeScript
45 lines
1.5 KiB
TypeScript
import { beforeEach, describe, expect, it } from "vitest";
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import {
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clearMobRuntimeRegistry,
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getMobPosition,
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getMobRuntimeTransform,
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nearbyMobRuntimeIds,
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readMobRuntimePosition,
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registerMobRuntime,
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removeMobPosition,
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setMobPosition,
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updateMobRuntimePosition,
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} from "./mobRuntimeRegistry";
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describe("mob runtime position registry", () => {
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beforeEach(clearMobRuntimeRegistry);
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it("supports allocation-free frame updates and snapshot reads", () => {
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const unregister = registerMobRuntime("mob-a", [1, 2, 3], 0.4);
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const out: [number, number, number] = [0, 0, 0];
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expect(readMobRuntimePosition("mob-a", out)).toBe(true);
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expect(out).toEqual([1, 2, 3]);
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updateMobRuntimePosition("mob-a", 4, 5, 6, 1.2);
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expect(getMobPosition("mob-a")).toEqual([4, 5, 6]);
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expect(getMobRuntimeTransform("mob-a")).toEqual({ position: [4, 5, 6], yaw: 1.2 });
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unregister();
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expect(getMobPosition("mob-a")).toBeNull();
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});
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it("sorts nearby mounted mobs by distance", () => {
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setMobPosition("far", [8, 0, 0]);
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setMobPosition("near", [2, 0, 0]);
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setMobPosition("outside", [30, 0, 0]);
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expect(nearbyMobRuntimeIds([0, 0, 0], 10)).toEqual(["near", "far"]);
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removeMobPosition("near");
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expect(nearbyMobRuntimeIds([0, 0, 0], 10)).toEqual(["far"]);
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});
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it("does not let stale cleanup remove a replacement registration", () => {
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const staleCleanup = registerMobRuntime("mob", [1, 0, 0]);
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registerMobRuntime("mob", [2, 0, 0]);
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staleCleanup();
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expect(getMobPosition("mob")).toEqual([2, 0, 0]);
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});
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});
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