t3-code-android-nightly/.repos/alchemy-effect/packages/alchemy/test/AWS/Geo/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 GeoTestFunctionLive, { GeoTestFunction } from "./handler.ts";

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

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;
}> {}

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("1 second"),
        Schedule.recurs(5),
      ]),
    }),
  );

describe(
  "Geo Bindings",
  {
    tags: [
      "provider:aws",
      "provider:aws:geomaps",
      "provider:aws:geoplaces",
      "provider:aws:georoutes",
      "provider:aws:lambda",
      "live",
    ],
  },
  () => {
    beforeAll(
      Effect.gen(function* () {
        yield* Effect.logInfo("Geo test setup: destroying previous resources");
        yield* sharedStack.destroy();

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

        expect(functionUrl).toBeTruthy();
        baseUrl = functionUrl!.replace(/\/+$/, "");
        const readinessUrl = `${baseUrl}/ping`;

        yield* Effect.logInfo(
          `Geo 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: ${response.status}`),
                ),
          ),
          Effect.tapError((error) =>
            Effect.logWarning(
              `Geo test setup: fixture not ready yet (${String(error)})`,
            ),
          ),
          Effect.retry({ schedule: readinessPolicy }),
        );
      }),
      { timeout: 240_000 },
    );

    afterAll(sharedStack.destroy(), { timeout: 120_000 });

    describe("GeoPlaces.SearchText", () => {
      test.provider(
        "returns ranked results for a text query",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/search-text`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              count: number;
              firstPosition?: number[];
            };

            expect(response.count).toBeGreaterThan(0);
            expect(Array.isArray(response.firstPosition)).toBe(true);
            expect(response.firstPosition).toHaveLength(2);
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoPlaces.Geocode", () => {
      test.provider(
        "geocodes an address into coordinates",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/geocode`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              count: number;
              position?: number[];
            };

            expect(response.count).toBeGreaterThan(0);
            expect(Array.isArray(response.position)).toBe(true);
            expect(response.position).toHaveLength(2);
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoPlaces.ReverseGeocode", () => {
      test.provider(
        "reverse geocodes coordinates into an address",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/reverse-geocode`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              count: number;
              label?: string;
            };

            expect(response.count).toBeGreaterThan(0);
            expect(typeof response.label).toBe("string");
            expect(response.label!.length).toBeGreaterThan(0);
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoRoutes.CalculateRoutes", () => {
      test.provider(
        "computes a route between two points",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/calculate-routes`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              count: number;
              distance?: number;
              duration?: number;
            };

            expect(response.count).toBeGreaterThan(0);
            expect(response.distance).toBeGreaterThan(0);
            expect(response.duration).toBeGreaterThan(0);
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoPlaces.Autocomplete", () => {
      test.provider(
        "completes a partial address query",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/autocomplete`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              count: number;
              firstTitle?: string;
            };

            expect(response.count).toBeGreaterThan(0);
            expect(typeof response.firstTitle).toBe("string");
            expect(response.firstTitle!.length).toBeGreaterThan(0);
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoRoutes.CalculateIsolines", () => {
      test.provider(
        "computes a drive-time isoline around a point",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/calculate-isolines`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              count: number;
              geometryCount: number;
              pricingBucket?: string;
            };

            expect(response.count).toBeGreaterThan(0);
            expect(response.geometryCount).toBeGreaterThan(0);
            expect(typeof response.pricingBucket).toBe("string");
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoMaps.GetTile", () => {
      test.provider(
        "fetches a vector tile at z/x/y",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/get-tile`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              byteLength: number;
              contentType?: string;
              pricingBucket?: string;
            };

            expect(response.byteLength).toBeGreaterThan(0);
            expect(typeof response.pricingBucket).toBe("string");
          }),
        { timeout: 120_000 },
      );
    });

    describe("GeoMaps.GetStaticMap", () => {
      test.provider(
        "renders a static map image",
        (_stack) =>
          Effect.gen(function* () {
            const response = (yield* send(
              HttpClientRequest.get(`${baseUrl}/get-static-map`),
            ).pipe(Effect.flatMap((r) => r.json))) as {
              byteLength: number;
              contentType?: string;
              pricingBucket?: string;
            };

            expect(response.byteLength).toBeGreaterThan(0);
            expect(response.contentType).toContain("image");
            expect(typeof response.pricingBucket).toBe("string");
          }),
        { timeout: 120_000 },
      );
    });
  },
);