knsoandClaude Haiku 4.5
f0f7692f14
- chunk_name: Reject float/bool indices like JavaScript (Number.isInteger) - parse_chunk_name: Use fullmatch instead of match($) to reject strings with trailing newlines - Add invalidIndices fixture cases to catch these edge cases in both languages Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
70 lines
2.6 KiB
JavaScript
70 lines
2.6 KiB
JavaScript
import { describe, expect, it } from "vitest";
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import fs from "node:fs";
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import { CHUNK_SIZE, chunkForWorld, chunkName, parseChunkName, threeToWorld, tileForWorld, worldToThree } from "../src/world/coords.js";
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const NAMES = JSON.parse(fs.readFileSync(new URL("./fixtures/chunk-names.json", import.meta.url), "utf8"));
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describe("coords", () => {
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it("dreht Y zur three-z-Achse", () => {
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expect(worldToThree(1699, 743)).toEqual({ x: 1699, z: -743 });
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expect(threeToWorld(1699, -743)).toEqual({ X: 1699, Y: 743 });
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});
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it("findet die Kachel von Vice Beach", () => {
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expect(tileForWorld(1409.4, 2803.2)).toEqual({ row: 53, col: 69 });
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});
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it("deckt den Ausschnitt mit Spalten 60..71 und Zeilen 54..65 ab", () => {
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expect(tileForWorld(-1000, 2500)).toEqual({ row: 54, col: 60 });
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expect(tileForWorld(1999, -499)).toEqual({ row: 65, col: 71 });
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});
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it("teilt den Ausschnitt in 250-m-Chunks", () => {
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expect(CHUNK_SIZE).toBe(250);
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expect(chunkForWorld(-1000, 2500)).toEqual({ i: 0, j: 0 });
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expect(chunkForWorld(1999, -499)).toEqual({ i: 11, j: 11 });
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});
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});
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describe("Chunk-Namen", () => {
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it("benennt Ecken und Beispiel wie in der Spec, in beide Richtungen", () => {
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for (const [name, i, j] of NAMES.pairs) {
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expect(chunkName(i, j)).toBe(name);
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expect(parseChunkName(name)).toEqual({ i, j });
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}
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});
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it("akzeptiert Kleinschreibung", () => {
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for (const [name, i, j] of NAMES.lowercase) expect(parseChunkName(name)).toEqual({ i, j });
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});
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it("weist alles außerhalb von A1 bis L12 ab", () => {
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for (const name of NAMES.invalid) expect(parseChunkName(name)).toBeNull();
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});
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it("liefert null für Indizes außerhalb des Ausschnitts", () => {
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expect(chunkName(12, 0)).toBeNull();
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expect(chunkName(0, 12)).toBeNull();
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expect(chunkName(-1, 3)).toBeNull();
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expect(chunkName(1.5, 3)).toBeNull();
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});
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it("lehnt ungültige Indextypen ab", () => {
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for (const [i, j] of NAMES.invalidIndices) {
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expect(chunkName(i, j)).toBeNull();
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}
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});
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it("kommt für alle 144 Chunks hin und zurück", () => {
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for (let i = 0; i < 12; i++) {
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for (let j = 0; j < 12; j++) expect(parseChunkName(chunkName(i, j))).toEqual({ i, j });
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}
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});
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it("verbindet den Namen mit der Lage: der Downtown-Kern liegt in B9", () => {
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const { i, j } = chunkForWorld(-511, 254);
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expect({ i, j }).toEqual({ i: 1, j: 8 });
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expect(chunkName(i, j)).toBe("B9");
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});
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});
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