NODEDC_1C/llm_normalizer/backend/tests/assistantTurnRuntimeDepsAdapter.test.ts

import { describe, expect, it, vi } from "vitest";
import { buildAssistantTurnRuntimeDeps } from "../src/services/assistantTurnRuntimeDepsAdapter";

describe("assistant turn runtime deps adapter", () => {
  it("builds runtime deps with service wrappers and static flags/defaults", async () => {
    const sessions = {
      ensureSession: vi.fn(() => ({ session_id: "asst-1" })),
      appendItem: vi.fn(),
      getSession: vi.fn(() => ({ session_id: "asst-1" })),
      setInvestigationState: vi.fn()
    };
    const sessionLogger = {
      persistSession: vi.fn()
    };
    const normalizerService = {
      normalize: vi.fn(async () => ({ trace_id: "trace-1" }))
    };
    const dataLayer = {
      executeRouteRuntime: vi.fn(async () => ({ status: "ok" }))
    };
    const addressQueryService = {
      tryHandle: vi.fn(async () => ({ response_type: "READY" }))
    };
    const logEvent = vi.fn();
    const helperFn = vi.fn(() => "ok");

    const deps = buildAssistantTurnRuntimeDeps({
      sessions,
      sessionLogger,
      normalizerService,
      dataLayer,
      addressQueryService,
      chatClient: { kind: "chat" },
      messageIdFactory: () => "msg-1",
      nowIso: () => "2026-04-11T00:00:00.000Z",
      defaultApiKey: "api-key",
      logEvent,
      flags: {
        featureAssistantAddressQueryV1: true,
        featureAddressLlmPredecomposeV1: true,
        featureInvestigationStateV1: true,
        featureStateFollowupBindingV1: false,
        featureContractsV11: true,
        featureAnswerPolicyV11: true,
        featureProblemCentricAnswerV1: true,
        featureLifecycleAnswerV1: false
      },
      defaults: {
        defaultModel: "gpt-5",
        defaultBaseUrl: "http://localhost"
      },
      helpers: {
        compactWhitespace: helperFn
      } as any
    });

    deps.ensureSession("asst-1");
    deps.appendItem("asst-1", { role: "assistant" } as any);
    deps.getSession("asst-1");
    deps.persistSession({ session_id: "asst-1" } as any);
    deps.setInvestigationState("asst-1", { scope: "x" });
    await deps.normalize({ user_message: "q" });
    await deps.executeRouteRuntime("store_canonical", "fragment");
    await deps.tryAddressQueryHandle("message", { analysisDateHint: "2020-07-31" });
    deps.logEvent({ event: "ok" });

    expect(sessions.ensureSession).toHaveBeenCalledWith("asst-1");
    expect(sessions.appendItem).toHaveBeenCalledWith("asst-1", { role: "assistant" });
    expect(sessions.getSession).toHaveBeenCalledWith("asst-1");
    expect(sessionLogger.persistSession).toHaveBeenCalledWith({ session_id: "asst-1" });
    expect(sessions.setInvestigationState).toHaveBeenCalledWith("asst-1", { scope: "x" });
    expect(normalizerService.normalize).toHaveBeenCalledWith({ user_message: "q" });
    expect(dataLayer.executeRouteRuntime).toHaveBeenCalledWith("store_canonical", "fragment", undefined);
    expect(addressQueryService.tryHandle).toHaveBeenCalledWith("message", { analysisDateHint: "2020-07-31" });
    expect(logEvent).toHaveBeenCalledWith({ event: "ok" });
    expect(deps.featureContractsV11).toBe(true);
    expect(deps.featureLifecycleAnswerV1).toBe(false);
    expect(deps.defaultModel).toBe("gpt-5");
    expect(deps.defaultBaseUrl).toBe("http://localhost");
    expect(deps.defaultApiKey).toBe("api-key");
  });

  it("preserves helper functions in merged deps payload", () => {
    const helperCompactWhitespace = vi.fn((value: unknown) => String(value ?? "").trim());

    const deps = buildAssistantTurnRuntimeDeps({
      sessions: {
        ensureSession: () => null,
        appendItem: () => {},
        getSession: () => null,
        setInvestigationState: () => {}
      },
      sessionLogger: {
        persistSession: () => {}
      },
      normalizerService: {
        normalize: async () => ({})
      },
      dataLayer: {
        executeRouteRuntime: async () => ({})
      },
      addressQueryService: {
        tryHandle: async () => null
      },
      chatClient: {},
      messageIdFactory: () => "msg-2",
      nowIso: () => "2026-04-11T00:00:00.000Z",
      defaultApiKey: "",
      logEvent: () => {},
      flags: {
        featureAssistantAddressQueryV1: false,
        featureAddressLlmPredecomposeV1: false,
        featureInvestigationStateV1: false,
        featureStateFollowupBindingV1: false,
        featureContractsV11: false,
        featureAnswerPolicyV11: false,
        featureProblemCentricAnswerV1: false,
        featureLifecycleAnswerV1: false
      },
      defaults: {
        defaultModel: "model",
        defaultBaseUrl: "base"
      },
      helpers: {
        compactWhitespace: helperCompactWhitespace
      } as any
    });

    expect(deps.compactWhitespace("  value  ")).toBe("value");
    expect(helperCompactWhitespace).toHaveBeenCalledWith("  value  ");
  });

  it("preserves method context for stateful service instances", async () => {
    class SessionStoreLike {
      public calls: string[] = [];
      public ensureSession(sessionId: string) {
        this.calls.push(`ensure:${sessionId}`);
        return { session_id: sessionId } as any;
      }
      public appendItem(sessionId: string) {
        this.calls.push(`append:${sessionId}`);
      }
      public getSession(sessionId: string) {
        this.calls.push(`get:${sessionId}`);
        return null;
      }
      public setInvestigationState(sessionId: string) {
        this.calls.push(`state:${sessionId}`);
        return null;
      }
    }

    class SessionLoggerLike {
      public persisted = 0;
      public persistSession() {
        this.persisted += 1;
      }
    }

    class NormalizerLike {
      public normalized = 0;
      public async normalize() {
        this.normalized += 1;
        return {};
      }
    }

    const sessions = new SessionStoreLike();
    const sessionLogger = new SessionLoggerLike();
    const normalizerService = new NormalizerLike();

    const deps = buildAssistantTurnRuntimeDeps({
      sessions,
      sessionLogger,
      normalizerService,
      dataLayer: {
        executeRouteRuntime: async () => ({})
      },
      addressQueryService: {
        tryHandle: async () => null
      },
      chatClient: {},
      messageIdFactory: () => "msg-ctx",
      nowIso: () => "2026-04-11T00:00:00.000Z",
      defaultApiKey: "",
      logEvent: () => {},
      flags: {
        featureAssistantAddressQueryV1: false,
        featureAddressLlmPredecomposeV1: false,
        featureInvestigationStateV1: false,
        featureStateFollowupBindingV1: false,
        featureContractsV11: false,
        featureAnswerPolicyV11: false,
        featureProblemCentricAnswerV1: false,
        featureLifecycleAnswerV1: false
      },
      defaults: {
        defaultModel: "model",
        defaultBaseUrl: "base"
      },
      helpers: {
        compactWhitespace: (value: unknown) => String(value ?? "")
      } as any
    });

    deps.ensureSession("asst-ctx");
    deps.appendItem("asst-ctx", { role: "user" } as any);
    deps.getSession("asst-ctx");
    deps.setInvestigationState("asst-ctx", null);
    deps.persistSession({ session_id: "asst-ctx" } as any);
    await deps.normalize({ user_message: "ctx" } as any);

    expect(sessions.calls).toEqual(["ensure:asst-ctx", "append:asst-ctx", "get:asst-ctx", "state:asst-ctx"]);
    expect(sessionLogger.persisted).toBe(1);
    expect(normalizerService.normalized).toBe(1);
  });
});