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import { describe, expect, it } from "vitest";
import { formatTodoResult, type TodoItem } from "./pure.js";
describe("formatTodoResult", () => {
it("formatTodoResult: returns JSON string of the todos", () => {
const todos: TodoItem[] = [
{ content: "alpha", status: "in_progress" },
{ content: "beta", status: "pending" },
];
expect(formatTodoResult(todos)).toBe(JSON.stringify(todos, null, 2));
// spot-check it is pretty-printed JSON (indented key)
expect(formatTodoResult(todos)).toContain('"content": "alpha"');
});
it('formatTodoResult: empty array returns "[]"', () => {
expect(formatTodoResult([])).toBe("[]");
});
});
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