Files
nage/engine/lib/Dictionary.test.ts
T
2026-08-26 18:03:33 +02:00

34 lines
687 B
TypeScript

import { expect, test } from "vitest";
import {
createDictionary,
type Dictionary,
deleteEntrySave,
forEntry,
getEntry,
setEntrySave,
} from "./Dictionary.ts";
test("Dictionary", () => {
const dict: Dictionary<string, number> = createDictionary([
["a", 1],
["b", 2],
["c", 3],
]);
setEntrySave(dict, "foo", 42);
setEntrySave(dict, "bar", 0);
deleteEntrySave(dict, "bar");
console.table(dict.entries);
console.table(dict.indices);
expect(getEntry(dict, "foo")).toBe(42);
expect(getEntry(dict, "bar")).toBe(undefined);
expect(dict.indices.size).toBe(dict.entries.length);
let sum = 0;
forEntry(dict, (value) => {
sum += value;
});
expect(sum).toBe(48);
});