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