buzz/tests/gui_test.py
2024-05-25 12:13:57 +03:00

225 lines
8 KiB
Python

import multiprocessing
import platform
from unittest.mock import Mock, patch
import pytest
import sounddevice
from PyQt6.QtCore import Qt
from PyQt6.QtGui import QValidator, QKeyEvent
from PyQt6.QtWidgets import (
QApplication,
QMessageBox,
)
from pytestqt.qtbot import QtBot
from buzz.locale import _
from buzz.__version__ import VERSION
from buzz.widgets.audio_devices_combo_box import AudioDevicesComboBox
from buzz.widgets.transcriber.advanced_settings_dialog import AdvancedSettingsDialog
from buzz.widgets.transcriber.hugging_face_search_line_edit import (
HuggingFaceSearchLineEdit,
)
from buzz.widgets.transcriber.languages_combo_box import LanguagesComboBox
from buzz.widgets.transcriber.temperature_validator import TemperatureValidator
from buzz.widgets.about_dialog import AboutDialog
from buzz.settings.settings import Settings
from buzz.transcriber.transcriber import (
TranscriptionOptions,
)
from buzz.widgets.transcriber.transcription_options_group_box import (
TranscriptionOptionsGroupBox,
)
from tests.mock_sounddevice import MockInputStream, mock_query_devices
from .mock_qt import MockNetworkAccessManager, MockNetworkReply
if platform.system() == "Linux":
multiprocessing.set_start_method("spawn")
@pytest.fixture(scope="module", autouse=True)
def audio_setup():
with patch("sounddevice.query_devices") as query_devices_mock, patch(
"sounddevice.InputStream", side_effect=MockInputStream
), patch("sounddevice.check_input_settings"):
query_devices_mock.return_value = mock_query_devices
sounddevice.default.device = 3, 4
yield
class TestLanguagesComboBox:
def test_should_show_sorted_whisper_languages(self, qtbot):
languages_combox_box = LanguagesComboBox("en")
qtbot.add_widget(languages_combox_box)
assert languages_combox_box.itemText(0) == _("Detect Language")
assert languages_combox_box.itemText(10) == "Belarusian"
def test_should_select_en_as_default_language(self, qtbot):
languages_combox_box = LanguagesComboBox("en")
qtbot.add_widget(languages_combox_box)
assert languages_combox_box.currentText() == "English"
def test_should_select_detect_language_as_default(self, qtbot):
languages_combo_box = LanguagesComboBox(None)
qtbot.add_widget(languages_combo_box)
assert languages_combo_box.currentText() == _("Detect Language")
class TestAudioDevicesComboBox:
def test_get_devices(self):
audio_devices_combo_box = AudioDevicesComboBox()
assert audio_devices_combo_box.itemText(0) == "Background Music"
assert audio_devices_combo_box.itemText(1) == "Background Music (UI Sounds)"
assert audio_devices_combo_box.itemText(2) == "BlackHole 2ch"
assert audio_devices_combo_box.itemText(3) == "MacBook Pro Microphone"
assert audio_devices_combo_box.itemText(4) == "Null Audio Device"
assert audio_devices_combo_box.currentText() == "MacBook Pro Microphone"
def test_select_default_mic_when_no_default(self):
sounddevice.default.device = -1, 1
audio_devices_combo_box = AudioDevicesComboBox()
assert audio_devices_combo_box.currentText() == "Background Music"
@pytest.fixture(scope="module", autouse=True)
def clear_settings():
settings = Settings()
settings.clear()
class TestAboutDialog:
def test_should_check_for_updates(self, qtbot: QtBot):
reply = MockNetworkReply(data={"name": "v" + VERSION})
manager = MockNetworkAccessManager(reply=reply)
dialog = AboutDialog(network_access_manager=manager)
qtbot.add_widget(dialog)
mock_message_box_information = Mock()
QMessageBox.information = mock_message_box_information
with qtbot.wait_signal(dialog.network_access_manager.finished):
dialog.check_updates_button.click()
mock_message_box_information.assert_called_with(
dialog, "", _("You're up to date!")
)
class TestAdvancedSettingsDialog:
def test_should_update_advanced_settings(self, qtbot: QtBot):
dialog = AdvancedSettingsDialog(
transcription_options=TranscriptionOptions(
temperature=(0.0, 0.8), initial_prompt="prompt"
)
)
qtbot.add_widget(dialog)
transcription_options_mock = Mock()
dialog.transcription_options_changed.connect(transcription_options_mock)
assert dialog.windowTitle() == _("Advanced Settings")
assert dialog.temperature_line_edit.text() == "0.0, 0.8"
assert dialog.initial_prompt_text_edit.toPlainText() == "prompt"
dialog.temperature_line_edit.setText("0.0, 0.8, 1.0")
dialog.initial_prompt_text_edit.setPlainText("new prompt")
assert transcription_options_mock.call_args[0][0].temperature == (0.0, 0.8, 1.0)
assert transcription_options_mock.call_args[0][0].initial_prompt == "new prompt"
class TestTemperatureValidator:
validator = TemperatureValidator(None)
@pytest.mark.parametrize(
"text,state",
[
("0.0,0.5,1.0", QValidator.State.Acceptable),
("0.0,0.5,", QValidator.State.Intermediate),
("0.0,0.5,p", QValidator.State.Invalid),
],
)
def test_should_validate_temperature(self, text: str, state: QValidator.State):
assert self.validator.validate(text, 0)[0] == state
class TestHuggingFaceSearchLineEdit:
def test_should_update_selected_model_on_type(self, qtbot: QtBot):
widget = HuggingFaceSearchLineEdit(
network_access_manager=self.network_access_manager()
)
qtbot.add_widget(widget)
mock_model_selected = Mock()
widget.model_selected.connect(mock_model_selected)
self._set_text_and_wait_response(qtbot, widget)
mock_model_selected.assert_called_with("openai/whisper-tiny")
def test_should_show_list_of_models(self, qtbot: QtBot):
widget = HuggingFaceSearchLineEdit(
network_access_manager=self.network_access_manager()
)
qtbot.add_widget(widget)
self._set_text_and_wait_response(qtbot, widget)
assert widget.popup.count() > 0
assert "openai/whisper-tiny" in widget.popup.item(0).text()
def test_should_select_model_from_list(self, qtbot: QtBot):
widget = HuggingFaceSearchLineEdit(
network_access_manager=self.network_access_manager()
)
qtbot.add_widget(widget)
mock_model_selected = Mock()
widget.model_selected.connect(mock_model_selected)
self._set_text_and_wait_response(qtbot, widget)
# press down arrow and enter to select next item
QApplication.sendEvent(
widget.popup,
QKeyEvent(
QKeyEvent.Type.KeyPress, Qt.Key.Key_Down, Qt.KeyboardModifier.NoModifier
),
)
QApplication.sendEvent(
widget.popup,
QKeyEvent(
QKeyEvent.Type.KeyPress,
Qt.Key.Key_Enter,
Qt.KeyboardModifier.NoModifier,
),
)
mock_model_selected.assert_called_with("openai/whisper-tiny.en")
@staticmethod
def network_access_manager():
reply = MockNetworkReply(
data=[{"id": "openai/whisper-tiny"}, {"id": "openai/whisper-tiny.en"}]
)
return MockNetworkAccessManager(reply=reply)
@staticmethod
def _set_text_and_wait_response(qtbot: QtBot, widget: HuggingFaceSearchLineEdit):
with qtbot.wait_signal(widget.network_manager.finished):
widget.setText("openai/whisper-tiny")
widget.textEdited.emit("openai/whisper-tiny")
class TestTranscriptionOptionsGroupBox:
def test_should_update_model_type(self, qtbot):
widget = TranscriptionOptionsGroupBox()
qtbot.add_widget(widget)
mock_transcription_options_changed = Mock()
widget.transcription_options_changed.connect(mock_transcription_options_changed)
widget.model_type_combo_box.setCurrentIndex(1)
mock_transcription_options_changed.assert_called()