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import { describe, expect, it } from "@effect/vitest";import { Effect } from "effect"; import { buildBridge, resolveIntegrationBindings, type ClientResolver } from "./bindings"; const resolver: ClientResolver = {  listConnections: ({ integration }) =>    Effect.succeed([{ integration, address: `tools.${integration}.org.main` }]),  resolveConnection: ({ connection }) =>    Effect.succeed(      connection === "tools.dealcloud.org.main"        ? { integration: "dealcloud", address: connection }        : connection === "tools.github.org.main"          ? { integration: "github", address: connection }          : null,    ),  call: ({ path, args }) => Effect.succeed({ path, args }),}; const one = (slug: string) => ({ slug, mode: "one" as const });const many = (slug: string) => ({ slug, mode: "many" as const }); describe("integration bindings", () => {  it.effect("resolves caller-supplied connection addresses", () =>    Effect.gen(function* () {      const result = yield* resolveIntegrationBindings(        { crm: one("dealcloud") },        { crm: "tools.dealcloud.org.main", updatedSince: "today" },        resolver,      );      expect(result).toEqual({        input: { updatedSince: "today" },        bindings: { crm: "tools.dealcloud.org.main" },      });    }),  );   it.effect("fails unknown connection addresses as BindingError", () =>    Effect.gen(function* () {      const error = yield* resolveIntegrationBindings(        { crm: one("dealcloud") },        { crm: "tools.dealcloud.org.missing" },        resolver,      ).pipe(Effect.flip);      expect(error).toMatchObject({ _tag: "BindingError" });    }),  );   it.effect("fails mismatched connection integrations as BindingError", () =>    Effect.gen(function* () {      const error = yield* resolveIntegrationBindings(        { crm: one("dealcloud") },        { crm: "tools.github.org.main" },        resolver,      ).pipe(Effect.flip);      expect(error).toMatchObject({ message: expect.stringContaining('not "dealcloud"') });    }),  );   it("bridges method calls to the resolver", async () => {    const bridge = buildBridge({      declared: { crm: one("dealcloud") },      bindings: { crm: "tools.dealcloud.org.main" },      resolver,    });    await expect(bridge.call("crm.deals.list", { limit: 1 })).resolves.toEqual({      path: ["deals", "list"],      args: { limit: 1 },    });  });   it("rejects undeclared bridge calls", async () => {    const bridge = buildBridge({      declared: { crm: one("dealcloud") },      bindings: { crm: "tools.dealcloud.org.main" },      resolver,    });    await expect(bridge.call("github.repos.get", {})).rejects.toMatchObject({      _tag: "BindingError",    });  });   it("routes fan-out bridge calls to the indexed connection", async () => {    const calls: unknown[] = [];    const bridge = buildBridge({      declared: { inboxes: many("gmail") },      bindings: { inboxes: ["tools.gmail.org.work", "tools.gmail.user.personal"] },      resolver: {        ...resolver,        call: (input) =>          Effect.sync(() => {            calls.push(input);            return { ok: true };          }),      },    });    await expect(bridge.call("inboxes#1.messages.list", { q: "unread" })).resolves.toEqual({      ok: true,    });    expect(calls).toMatchObject([      {        integration: "gmail",        connection: "tools.gmail.user.personal",        path: ["messages", "list"],        args: { q: "unread" },      },    ]);  });   it.effect("resolves arrays of connection addresses for fan-out", () =>    Effect.gen(function* () {      const result = yield* resolveIntegrationBindings(        { inboxes: many("gmail") },        { inboxes: ["tools.gmail.org.work", "tools.gmail.user.personal"], q: "unread" },        {          ...resolver,          resolveConnection: ({ connection }) =>            Effect.succeed(              connection.startsWith("tools.gmail.")                ? { integration: "gmail", address: connection }                : null,            ),        },      );      expect(result).toEqual({        input: { q: "unread" },        bindings: { inboxes: ["tools.gmail.org.work", "tools.gmail.user.personal"] },      });    }),  );});