t3-code-android-nightly/.repos/alchemy-effect/packages/alchemy/test/AWS/Translate/Bindings.test.ts

import * as AWS from "@/AWS";
import * as Core from "@/Test/Core";
import * as Test from "@/Test/Alchemy";
import { describe, expect } from "alchemy-test";
import * as Data from "effect/Data";
import * as Effect from "effect/Effect";
import * as Schedule from "effect/Schedule";
import * as HttpClient from "effect/http/HttpClient";
import * as HttpClientRequest from "effect/http/HttpClientRequest";
import TranslateTestFunctionLive, {
  TERMINOLOGY_NAME,
  TranslateTestFunction,
} from "./handler.ts";

const testOptions = { providers: AWS.providers() };
const { test, beforeAll, afterAll } = Test.make(testOptions);
const sharedStack = Core.scratchStack(testOptions, "TranslateBindings");

// Lambda function URL cold-start (DNS, IAM propagation, init) can take well
// over 60s on a fresh deploy.
const readinessPolicy = Schedule.max([
  Schedule.fixed("2 seconds"),
  Schedule.recurs(75),
]);

let baseUrl: string;

class TransientUpstream extends Data.TaggedError("TransientUpstream")<{
  readonly status: number;
  readonly body: string;
}> {}

// The shared Lambda fixture occasionally answers a transient 5xx under load
// (cold re-init, IAM propagation). Retry only 5xx; a genuine 4xx/assertion
// failure surfaces immediately.
const send = (request: HttpClientRequest.HttpClientRequest) =>
  HttpClient.execute(request).pipe(
    Effect.flatMap((response) =>
      response.status >= 500
        ? response.text.pipe(
            Effect.flatMap((body) =>
              Effect.fail(
                new TransientUpstream({ status: response.status, body }),
              ),
            ),
          )
        : Effect.succeed(response),
    ),
    Effect.retry({
      while: (e) => e._tag === "TransientUpstream",
      schedule: Schedule.max([
        Schedule.exponential("2 seconds"),
        Schedule.recurs(5),
      ]),
    }),
  );

describe.sequential(
  "Translate Bindings",
  {
    tags: [
      "provider:aws",
      "provider:aws:iam",
      "provider:aws:lambda",
      "provider:aws:s3",
      "provider:aws:translate",
      "live",
    ],
  },
  () => {
    beforeAll(
      Effect.gen(function* () {
        yield* Effect.logInfo(
          "Translate test setup: destroying previous resources",
        );
        yield* sharedStack.destroy();

        yield* Effect.logInfo("Translate test setup: deploying fixture");
        const { functionUrl } = yield* sharedStack.deploy(
          Effect.gen(function* () {
            return yield* TranslateTestFunction;
          }).pipe(Effect.provide(TranslateTestFunctionLive)),
        );

        expect(functionUrl).toBeTruthy();
        baseUrl = functionUrl!.replace(/\/+$/, "");

        const readinessUrl = `${baseUrl}/ping`;
        yield* Effect.logInfo(
          `Translate test setup: probing readiness at ${readinessUrl}`,
        );
        yield* HttpClient.get(readinessUrl).pipe(
          Effect.flatMap((response) =>
            response.status === 200
              ? Effect.succeed(response)
              : Effect.fail(
                  new Error(`Function not ready: ${response.status}`),
                ),
          ),
          Effect.tapError((error) =>
            Effect.logWarning(
              `Translate test setup: fixture not ready yet (${String(error)})`,
            ),
          ),
          Effect.retry({ schedule: readinessPolicy }),
        );
      }),
      { timeout: 300_000 },
    );

    afterAll.skipIf(!!process.env.NO_DESTROY)(sharedStack.destroy(), {
      timeout: 180_000,
    });

    describe("TranslateText", () => {
      test.provider(
        "translates text and applies the fixture terminology",
        (_stack) =>
          Effect.gen(function* () {
            // A freshly imported terminology can take a moment to propagate to
            // TranslateText — poll the route (bounded) until the custom term
            // lands in the translation.
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/translate`),
            ).pipe(
              Effect.flatMap((r) => r.json),
              Effect.repeat({
                schedule: Schedule.spaced("5 seconds"),
                until: (r): boolean =>
                  (r as { withTerminology?: string }).withTerminology?.includes(
                    "Alquimia",
                  ) === true,
                times: 8,
              }),
            )) as {
              error?: string;
              basic: string;
              withTerminology: string;
              appliedTerminologies: string[];
            };

            expect(response.error).toBeUndefined();
            expect(response.basic.toLowerCase()).toContain("hola");
            expect(response.withTerminology).toContain("Alquimia");
            expect(response.appliedTerminologies).toContain(TERMINOLOGY_NAME);
          }),
        { timeout: 180_000 },
      );
    });

    describe("TranslateDocument", () => {
      test.provider(
        "translates a plain-text document and decodes the redacted content",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/document`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              error?: string;
              translated: string;
              sourceLanguageCode: string;
              targetLanguageCode: string;
            };

            expect(response.error).toBeUndefined();
            expect(response.translated.toLowerCase()).toContain("buenos");
            expect(response.sourceLanguageCode).toBe("en");
            expect(response.targetLanguageCode).toBe("es");
          }),
        { timeout: 120_000 },
      );
    });

    describe("ListLanguages", () => {
      test.provider(
        "lists supported languages including Spanish",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/languages`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              error?: string;
              count: number;
              codes: string[];
            };

            expect(response.error).toBeUndefined();
            expect(response.count).toBeGreaterThan(10);
            expect(response.codes).toContain("es");
          }),
        { timeout: 120_000 },
      );
    });

    describe("GetTerminology + ListTerminologies", () => {
      test.provider(
        "reads the fixture glossary and lists it",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/terminologies`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              error?: string;
              name: string | null;
              termCount: number | null;
              sourceLanguageCode: string | null;
              downloadLocation: string | null;
              listedNames: string[];
            };

            expect(response.error).toBeUndefined();
            expect(response.name).toBe(TERMINOLOGY_NAME);
            expect(response.termCount).toBe(1);
            expect(response.sourceLanguageCode).toBe("en");
            expect(response.listedNames).toContain(TERMINOLOGY_NAME);
          }),
        { timeout: 120_000 },
      );
    });

    describe("ListParallelData + GetParallelData", () => {
      test.provider(
        "lists parallel data and drives the typed not-found path",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/parallel-data`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              error?: string;
              listedCount: number;
              missingTag: string;
            };

            expect(response.error).toBeUndefined();
            expect(response.listedCount).toBeGreaterThanOrEqual(0);
            expect(response.missingTag).toBe("ResourceNotFoundException");
          }),
        { timeout: 120_000 },
      );
    });

    describe("ListTextTranslationJobs + Describe/Stop not-found", () => {
      test.provider(
        "lists jobs and drives the typed not-found paths",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/jobs`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              error?: string;
              listedCount: number;
              describeTag: string;
              stopTag: string;
            };

            expect(response.error).toBeUndefined();
            expect(response.listedCount).toBeGreaterThanOrEqual(0);
            expect(response.describeTag).toBe("ResourceNotFoundException");
            expect(response.stopTag).toBe("ResourceNotFoundException");
          }),
        { timeout: 120_000 },
      );
    });

    describe("StartTextTranslationJob + DescribeTextTranslationJob + StopTextTranslationJob", () => {
      test.provider(
        "starts a real batch job, describes it, and stops it",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.post(`${baseUrl}/job-lifecycle`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              error?: string;
              jobId: string;
              startStatus: string | null;
              describedStatus: string | null;
              stopStatus: string | null;
            };

            expect(response.error).toBeUndefined();
            expect(response.jobId).toMatch(/^[0-9a-f]{32}$/);
            expect(["SUBMITTED", "IN_PROGRESS"]).toContain(
              response.startStatus,
            );
            expect(response.describedStatus).toBeTruthy();
            expect([
              "STOP_REQUESTED",
              "STOPPED",
              "COMPLETED",
              "SUBMITTED",
              "IN_PROGRESS",
            ]).toContain(response.stopStatus);
          }),
        { timeout: 120_000 },
      );
    });
  },
);