85 lines
2.1 KiB
TypeScript
85 lines
2.1 KiB
TypeScript
import { PosixDate } from "@fabric/core";
|
|
import { Event } from "@fabric/domain";
|
|
import { UUIDGeneratorMock } from "@fabric/domain/mocks";
|
|
import {
|
|
afterEach,
|
|
beforeEach,
|
|
describe,
|
|
expect,
|
|
fn,
|
|
test,
|
|
} from "@fabric/testing";
|
|
import { SQLiteEventStore } from "./event-store.ts";
|
|
|
|
describe("Event Store", () => {
|
|
type UserCreated = Event<"UserCreated", { name: string }>;
|
|
type UserUpdated = Event<"UserUpdated", { name: string }>;
|
|
type UserDeleted = Event<"UserDeleted", void>;
|
|
|
|
type UserEvents = UserCreated | UserUpdated | UserDeleted;
|
|
|
|
let store: SQLiteEventStore<UserEvents>;
|
|
|
|
beforeEach(async () => {
|
|
store = new SQLiteEventStore(":memory:");
|
|
await store.migrate().orThrow();
|
|
});
|
|
|
|
afterEach(async () => {
|
|
await store.close().orThrow();
|
|
});
|
|
|
|
test("Should append an event", async () => {
|
|
const newUUID = UUIDGeneratorMock.generate();
|
|
|
|
const userCreated: UserCreated = {
|
|
_tag: "UserCreated",
|
|
id: newUUID,
|
|
streamId: newUUID,
|
|
payload: { name: "test" },
|
|
};
|
|
|
|
await store.append(userCreated).orThrow();
|
|
|
|
const events = await store.getEventsFromStream(newUUID).unwrapOrThrow();
|
|
|
|
expect(events).toHaveLength(1);
|
|
|
|
expect(events[0]).toEqual({
|
|
id: newUUID,
|
|
streamId: newUUID,
|
|
_tag: "UserCreated",
|
|
version: BigInt(1),
|
|
timestamp: expect.any(PosixDate),
|
|
payload: { name: "test" },
|
|
});
|
|
});
|
|
|
|
test("should notify subscribers on append", async () => {
|
|
const newUUID = UUIDGeneratorMock.generate();
|
|
|
|
const userCreated: UserCreated = {
|
|
_tag: "UserCreated",
|
|
id: newUUID,
|
|
streamId: newUUID,
|
|
payload: { name: "test" },
|
|
};
|
|
|
|
const subscriber = fn() as () => void;
|
|
|
|
store.subscribe(["UserCreated"], subscriber);
|
|
|
|
await store.append(userCreated).orThrow();
|
|
|
|
expect(subscriber).toHaveBeenCalledTimes(1);
|
|
expect(subscriber).toHaveBeenCalledWith({
|
|
id: newUUID,
|
|
streamId: newUUID,
|
|
_tag: "UserCreated",
|
|
version: BigInt(1),
|
|
timestamp: expect.any(PosixDate),
|
|
payload: { name: "test" },
|
|
});
|
|
});
|
|
});
|