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import { describe, expect, it, vi } from "vitest";
import type { PurgeOptions, PurgeRepository, PurgeResult } from "./purge.js";
function createMockPurgeResult(
overrides: Partial<PurgeResult> = {},
): PurgeResult {
return {
reviewLogs: 0,
noteFieldValues: 0,
cards: 0,
notes: 0,
noteFieldTypes: 0,
noteTypes: 0,
decks: 0,
...overrides,
};
}
function createMockPurgeRepo(): PurgeRepository {
return {
purgeDeletedRecords: vi.fn(),
};
}
describe("PurgeRepository mock factory", () => {
describe("createMockPurgeResult", () => {
it("creates a valid PurgeResult with all zeros by default", () => {
const result = createMockPurgeResult();
expect(result.reviewLogs).toBe(0);
expect(result.noteFieldValues).toBe(0);
expect(result.cards).toBe(0);
expect(result.notes).toBe(0);
expect(result.noteFieldTypes).toBe(0);
expect(result.noteTypes).toBe(0);
expect(result.decks).toBe(0);
});
it("allows overriding properties", () => {
const result = createMockPurgeResult({
cards: 5,
notes: 3,
decks: 1,
});
expect(result.cards).toBe(5);
expect(result.notes).toBe(3);
expect(result.decks).toBe(1);
expect(result.reviewLogs).toBe(0);
});
});
describe("createMockPurgeRepo", () => {
it("creates a repository with purgeDeletedRecords method", () => {
const repo = createMockPurgeRepo();
expect(repo.purgeDeletedRecords).toBeDefined();
});
it("purgeDeletedRecords is mockable", async () => {
const repo = createMockPurgeRepo();
const mockResult = createMockPurgeResult({
cards: 10,
notes: 5,
reviewLogs: 25,
});
vi.mocked(repo.purgeDeletedRecords).mockResolvedValue(mockResult);
const options: PurgeOptions = { retentionDays: 90 };
const result = await repo.purgeDeletedRecords(options);
expect(result.cards).toBe(10);
expect(result.notes).toBe(5);
expect(result.reviewLogs).toBe(25);
expect(repo.purgeDeletedRecords).toHaveBeenCalledWith(options);
});
it("respects batchSize option", async () => {
const repo = createMockPurgeRepo();
const mockResult = createMockPurgeResult({ cards: 100 });
vi.mocked(repo.purgeDeletedRecords).mockResolvedValue(mockResult);
const options: PurgeOptions = { retentionDays: 30, batchSize: 500 };
await repo.purgeDeletedRecords(options);
expect(repo.purgeDeletedRecords).toHaveBeenCalledWith({
retentionDays: 30,
batchSize: 500,
});
});
});
});
describe("PurgeResult interface contracts", () => {
it("PurgeResult has all required fields", () => {
const result = createMockPurgeResult();
expect(result).toHaveProperty("reviewLogs");
expect(result).toHaveProperty("noteFieldValues");
expect(result).toHaveProperty("cards");
expect(result).toHaveProperty("notes");
expect(result).toHaveProperty("noteFieldTypes");
expect(result).toHaveProperty("noteTypes");
expect(result).toHaveProperty("decks");
});
it("all fields are numbers", () => {
const result = createMockPurgeResult({
reviewLogs: 10,
noteFieldValues: 20,
cards: 30,
notes: 40,
noteFieldTypes: 50,
noteTypes: 60,
decks: 70,
});
expect(typeof result.reviewLogs).toBe("number");
expect(typeof result.noteFieldValues).toBe("number");
expect(typeof result.cards).toBe("number");
expect(typeof result.notes).toBe("number");
expect(typeof result.noteFieldTypes).toBe("number");
expect(typeof result.noteTypes).toBe("number");
expect(typeof result.decks).toBe("number");
});
});
describe("PurgeOptions interface contracts", () => {
it("retentionDays is required", async () => {
const repo = createMockPurgeRepo();
vi.mocked(repo.purgeDeletedRecords).mockResolvedValue(
createMockPurgeResult(),
);
const options: PurgeOptions = { retentionDays: 90 };
await repo.purgeDeletedRecords(options);
expect(repo.purgeDeletedRecords).toHaveBeenCalledWith(
expect.objectContaining({ retentionDays: 90 }),
);
});
it("batchSize is optional", async () => {
const repo = createMockPurgeRepo();
vi.mocked(repo.purgeDeletedRecords).mockResolvedValue(
createMockPurgeResult(),
);
const optionsWithoutBatch: PurgeOptions = { retentionDays: 90 };
const optionsWithBatch: PurgeOptions = {
retentionDays: 90,
batchSize: 500,
};
await repo.purgeDeletedRecords(optionsWithoutBatch);
await repo.purgeDeletedRecords(optionsWithBatch);
expect(repo.purgeDeletedRecords).toHaveBeenCalledTimes(2);
});
});
describe("Purge deletion order", () => {
it("returns counts for all entity types", async () => {
const repo = createMockPurgeRepo();
const mockResult = createMockPurgeResult({
reviewLogs: 100,
noteFieldValues: 50,
cards: 25,
notes: 20,
noteFieldTypes: 10,
noteTypes: 5,
decks: 2,
});
vi.mocked(repo.purgeDeletedRecords).mockResolvedValue(mockResult);
const result = await repo.purgeDeletedRecords({ retentionDays: 90 });
expect(result.reviewLogs).toBe(100);
expect(result.noteFieldValues).toBe(50);
expect(result.cards).toBe(25);
expect(result.notes).toBe(20);
expect(result.noteFieldTypes).toBe(10);
expect(result.noteTypes).toBe(5);
expect(result.decks).toBe(2);
});
it("returns zero counts when no records to purge", async () => {
const repo = createMockPurgeRepo();
vi.mocked(repo.purgeDeletedRecords).mockResolvedValue(
createMockPurgeResult(),
);
const result = await repo.purgeDeletedRecords({ retentionDays: 90 });
const total =
result.reviewLogs +
result.noteFieldValues +
result.cards +
result.notes +
result.noteFieldTypes +
result.noteTypes +
result.decks;
expect(total).toBe(0);
});
});
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