feat: version 2 beta

tests/adapters/store/replay-events.ts

@@ -0,0 +1,94 @@
+import { assertObjectMatch } from "@std/assert";
+import { it } from "@std/testing/bdd";
+import { nanoid } from "nanoid";
+
+import { EventStoreFactory } from "../mocks/events.ts";
+import { describe } from "../utilities/describe.ts";
+
+export default describe<EventStoreFactory>(".replayEvents", (getEventStore) => {
+  it("should replay events", async () => {
+    const { store, projector } = await getEventStore();
+    const stream = nanoid();
+
+    const record: Record<string, any> = {};
+
+    projector.on("user:created", async ({ stream, data: { name, email } }) => {
+      record[stream] = {
+        name,
+        email,
+      };
+    });
+
+    projector.on("user:name:given-set", async ({ stream, data }) => {
+      record[stream].name.given = data;
+    });
+
+    projector.on("user:email-set", async ({ stream, data }) => {
+      record[stream].email = data;
+    });
+
+    await store.pushManyEvents([
+      store.event({
+        stream,
+        type: "user:created",
+        data: {
+          name: {
+            given: "Jane",
+            family: "Doe",
+          },
+          email: "jane.doe@fixture.none",
+        },
+        meta: {
+          auditor: "admin",
+        },
+      }),
+      store.event({
+        stream,
+        type: "user:name:given-set",
+        data: "John",
+        meta: {
+          auditor: "admin",
+        },
+      }),
+      store.event({
+        stream,
+        type: "user:email-set",
+        data: "john@doe.com",
+        meta: {
+          auditor: "admin",
+        },
+      }),
+    ]);
+
+    assertObjectMatch(record, {
+      [stream]: {
+        name: {
+          given: "John",
+          family: "Doe",
+        },
+        email: "john@doe.com",
+      },
+    });
+
+    delete record[stream];
+
+    const promises = [];
+
+    const records = await store.getEventsByStreams([stream]);
+    for (const record of records) {
+      promises.push(projector.push(record, { hydrated: true, outdated: false }));
+    }
+
+    await Promise.all(promises);
+
+    assertObjectMatch(record, {
+      [stream]: {
+        name: {
+          given: "John",
+          family: "Doe",
+        },
+        email: "john@doe.com",
+      },
+    });
+  });
+});