paseo/packages/app/src/composer/input/state.test.ts

import { describe, expect, it } from "vitest";
import { computeCanStartDictation, runAlternateSendAction, runDefaultSendAction } from "./state";

const connected = { isConnected: true } as never;
const disconnected = { isConnected: false } as never;

describe("computeCanStartDictation", () => {
  it("returns false when socket is disconnected", () => {
    expect(
      computeCanStartDictation({
        client: disconnected,
        isReadyForDictation: true,
        disabled: false,
        dictationUnavailableMessage: null,
      }),
    ).toBe(false);
  });

  it("returns false when isReadyForDictation is explicitly false", () => {
    expect(
      computeCanStartDictation({
        client: connected,
        isReadyForDictation: false,
        disabled: false,
        dictationUnavailableMessage: null,
      }),
    ).toBe(false);
  });

  it("returns true when connected and ready", () => {
    expect(
      computeCanStartDictation({
        client: connected,
        isReadyForDictation: true,
        disabled: false,
        dictationUnavailableMessage: null,
      }),
    ).toBe(true);
  });

  it("falls back to socket connected state when isReadyForDictation is undefined", () => {
    expect(
      computeCanStartDictation({
        client: connected,
        isReadyForDictation: undefined,
        disabled: false,
        dictationUnavailableMessage: null,
      }),
    ).toBe(true);

    expect(
      computeCanStartDictation({
        client: disconnected,
        isReadyForDictation: undefined,
        disabled: false,
        dictationUnavailableMessage: null,
      }),
    ).toBe(false);
  });

  it("returns false when the input is disabled", () => {
    expect(
      computeCanStartDictation({
        client: connected,
        isReadyForDictation: true,
        disabled: true,
        dictationUnavailableMessage: null,
      }),
    ).toBe(false);
  });

  it("returns false when a dictation unavailable message is present", () => {
    expect(
      computeCanStartDictation({
        client: connected,
        isReadyForDictation: true,
        disabled: false,
        dictationUnavailableMessage: "Microphone unavailable",
      }),
    ).toBe(false);
  });

  it("returns false when client is null", () => {
    expect(
      computeCanStartDictation({
        client: null,
        isReadyForDictation: true,
        disabled: false,
        dictationUnavailableMessage: null,
      }),
    ).toBe(false);
  });
});

describe("composer send behavior", () => {
  function actions() {
    const calls: string[] = [];
    return {
      calls,
      handleSendMessage: () => calls.push("send"),
      handleQueueMessage: () => calls.push("queue"),
      onQueue: () => undefined,
    };
  }

  it("uses Enter to interrupt and Mod+Enter to queue when interrupt is selected", () => {
    const defaultAction = actions();
    runDefaultSendAction({
      defaultSendBehavior: "interrupt",
      isAgentRunning: true,
      onQueue: defaultAction.onQueue,
      handleSendMessage: defaultAction.handleSendMessage,
      handleQueueMessage: defaultAction.handleQueueMessage,
    });

    const alternateAction = actions();
    runAlternateSendAction({
      defaultSendBehavior: "interrupt",
      isAgentRunning: true,
      onQueue: alternateAction.onQueue,
      handleSendMessage: alternateAction.handleSendMessage,
      handleQueueMessage: alternateAction.handleQueueMessage,
    });

    expect(defaultAction.calls).toEqual(["send"]);
    expect(alternateAction.calls).toEqual(["queue"]);
  });

  it("uses Enter to queue and Mod+Enter to submit when queue is selected", () => {
    const defaultAction = actions();
    runDefaultSendAction({
      defaultSendBehavior: "queue",
      isAgentRunning: true,
      onQueue: defaultAction.onQueue,
      handleSendMessage: defaultAction.handleSendMessage,
      handleQueueMessage: defaultAction.handleQueueMessage,
    });

    const alternateAction = actions();
    runAlternateSendAction({
      defaultSendBehavior: "queue",
      isAgentRunning: true,
      onQueue: alternateAction.onQueue,
      handleSendMessage: alternateAction.handleSendMessage,
      handleQueueMessage: alternateAction.handleQueueMessage,
    });

    expect(defaultAction.calls).toEqual(["queue"]);
    expect(alternateAction.calls).toEqual(["send"]);
  });
});