Quelle  thread-bindings-policy.test.ts   Sprache: JAVA

import { beforeEach, describe, expect, it } from "vitest";
import { setActivePluginRegistry } from "../plugins/runtime.js";
import { createChannelTestPluginBase, createTestRegistry } from "../test-utils/channel-plugins.js";
import {
  requiresNativeThreadContextForThreadHere,
  resolveThreadBindingPlacementForCurrentContext,
  supportsAutomaticThreadBindingSpawn,
} from "./thread-bindings-policy.js";

describe("thread binding spawn policy helpers", () => {
  beforeEach(() => {
    setActivePluginRegistry(
      createTestRegistry([
        {
          pluginId: "child-chat",
          source: "test",
          plugin: {
            ...createChannelTestPluginBase({ id: "child-chat", label: "Child chat" }),
            conversationBindings: { defaultTopLevelPlacement: "child" },
          },
        },
        {
          pluginId: "current-chat",
          source: "test",
          plugin: {
            ...createChannelTestPluginBase({ id: "current-chat", label: "Current chat" }),
            conversationBindings: { defaultTopLevelPlacement: "current" },
          },
        },
      ]),
    );
  });

  it("treats child-placement channels as automatic child-thread spawn channels", () => {
    expect(supportsAutomaticThreadBindingSpawn("child-chat")).toBe(true);
    expect(supportsAutomaticThreadBindingSpawn("current-chat")).toBe(false);
    expect(supportsAutomaticThreadBindingSpawn("unknown-chat")).toBe(false);
  });

  it("allows thread-here on threadless conversation channels without a native thread id", () => {
    expect(requiresNativeThreadContextForThreadHere("current-chat")).toBe(false);
    expect(requiresNativeThreadContextForThreadHere("unknown-chat")).toBe(false);
    expect(requiresNativeThreadContextForThreadHere("child-chat")).toBe(true);
  });

  it("resolves current vs child placement from the current channel context", () => {
    expect(
      resolveThreadBindingPlacementForCurrentContext({
        channel: "child-chat",
      }),
    ).toBe("child");
    expect(
      resolveThreadBindingPlacementForCurrentContext({
        channel: "child-chat",
        threadId: "thread-1",
      }),
    ).toBe("current");
    expect(
      resolveThreadBindingPlacementForCurrentContext({
        channel: "current-chat",
      }),
    ).toBe("current");
    expect(
      resolveThreadBindingPlacementForCurrentContext({
        channel: "unknown-chat",
      }),
    ).toBe("current");
  });
});