88 lines
3.7 KiB
JavaScript
88 lines
3.7 KiB
JavaScript
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import { test } from "node:test";
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import assert from "node:assert/strict";
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import { readFileSync } from "node:fs";
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import { validate, compile, SpecError } from "../src/core/loader.js";
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const example = JSON.parse(readFileSync(new URL("../example/game.json", import.meta.url), "utf8"));
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test("the shipped example validates clean", () => {
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const { errors, warnings } = validate(example);
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assert.deepEqual(errors, []);
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// exit symmetry: jetty<->tavern, so no symmetry warnings either
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assert.deepEqual(warnings, []);
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});
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test("compile indexes everything", () => {
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const c = compile(example);
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assert.equal(c.rooms.tavern.id, "tavern");
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assert.equal(c.objects.mug.name, "a suspicious mug");
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assert.equal(c.characters.player.room, "jetty");
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assert.equal(c.verbs.look.label, "Look");
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assert.ok(c.interactions.every((it) => typeof it._order === "number"));
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});
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test("every problem reported in one pass", () => {
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const bad = structuredClone(example);
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bad.meta = {}; // missing name
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bad.startRoom = "nowhere"; // dangling start
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bad.rooms[0].walkable = []; // no polygons
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bad.characters[0].id = "walker"; // player missing
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bad.interactions[0].verb = "telepathy"; // unknown verb
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bad.interactions[1].noun = "ghost-mug"; // unknown noun
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const { errors } = validate(bad);
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assert.ok(errors.length >= 6, `expected >=6 errors, got ${errors.length}: ${errors.join("|")}`);
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const joined = errors.join("\n");
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for (const needle of ["meta.name", "startRoom", "walkable", "'player'", "telepathy", "ghost-mug"])
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assert.ok(joined.includes(needle), `missing error about ${needle}: ${joined}`);
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});
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test("compile throws SpecError listing everything", () => {
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assert.throws(() => compile({ meta: {} }), SpecError);
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try { compile({ meta: {} }); } catch (e) {
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assert.ok(e.errors.length >= 3);
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}
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});
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test("dangling structural refs are errors, unknown flags are not checked", () => {
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const bad = structuredClone(example);
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bad.interactions.push({ verb: "use", noun: "mug", effects: [{ give: "nonexistent-item" }] });
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bad.interactions.push({ verb: "look", noun: "post", effects: [{ playMusic: "nope-track" }] });
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bad.interactions.push({ verb: "look", noun: "post", conditions: { flag: "createdAtRuntime" }, response: "ok" });
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const { errors } = validate(bad);
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const joined = errors.join("\n");
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assert.ok(joined.includes("nonexistent-item"));
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assert.ok(joined.includes("nope-track"));
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assert.ok(!joined.includes("createdAtRuntime"));
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});
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test("dialogue nodes must connect", () => {
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const bad = structuredClone(example);
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bad.dialogues.barkeep_intro.nodes.greet.choices[0].to = "phantom";
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const { errors } = validate(bad);
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assert.ok(errors.some((e) => e.includes("phantom")));
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});
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test("scene steps validated", () => {
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const bad = structuredClone(example);
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bad.scenes.intro = [{ explode: true }, { goto: "nowhere" }, { slide: "no-such-asset" }];
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const { errors } = validate(bad);
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const joined = errors.join("\n");
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assert.ok(joined.includes("explode"));
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assert.ok(joined.includes("nowhere"));
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assert.ok(joined.includes("no-such-asset"));
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});
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test("duplicate ids caught", () => {
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const bad = structuredClone(example);
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bad.rooms.push({ ...bad.rooms[0] });
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const { errors } = validate(bad);
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assert.ok(errors.some((e) => e.includes("duplicate id 'jetty'")));
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});
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test("missing return exit is a warning, not an error", () => {
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const bad = structuredClone(example);
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bad.rooms[1].exits = []; // tavern no longer leads back
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const { errors, warnings } = validate(bad);
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assert.deepEqual(errors, []);
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assert.ok(warnings.some((w) => w.includes("no return exit")));
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});
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