QQclawdbot-know-how/test_app.py

import pytest
from PySide6.QtWidgets import QApplication, QMessageBox
from PySide6.QtCore import Qt
from unittest.mock import Mock, patch
from main_window import KnowledgeBaseApp


@pytest.fixture(scope="module")
def app():
    """创建 QApplication 实例"""
    if not QApplication.instance():
        app = QApplication([])
    else:
        app = QApplication.instance()
    yield app


@pytest.fixture
def main_window(app, qtbot):
    """创建主窗口实例"""
    window = KnowledgeBaseApp()
    qtbot.addWidget(window)
    window.show()
    return window


def test_window_initialization(main_window, qtbot):
    """测试窗口初始化"""
    assert main_window.windowTitle() == '知识库管理器'
    assert main_window.server_input.text() == 'http://43.134.1.17:8800/'
    assert main_window.config_button.text() == '配置'
    assert main_window.refresh_button.text() == '刷新列表'
    assert main_window.save_button.text() == '保存到服务器'
    assert main_window.post_button.text() == '提交新文件'


def test_server_input_exists(main_window, qtbot):
    """测试服务器地址输入框"""
    assert main_window.server_input is not None
    assert main_window.server_input.placeholderText() == ''
    qtbot.keyClicks(main_window.server_input, 'http://test.com')
    assert 'http://test.com' in main_window.server_input.text()


def test_filename_input_exists(main_window, qtbot):
    """测试文件名输入框"""
    assert main_window.filename_input is not None
    assert main_window.filename_input.placeholderText() == '输入文件名（例如：example.md）'
    qtbot.keyClicks(main_window.filename_input, 'test.md')
    assert main_window.filename_input.text() == 'test.md'


def test_text_editor_exists(main_window, qtbot):
    """测试文本编辑器"""
    assert main_window.text_editor is not None
    test_content = '# Test Markdown\n\nThis is a test.'
    main_window.text_editor.setPlainText(test_content)
    assert main_window.text_editor.toPlainText() == test_content


def test_file_list_exists(main_window):
    """测试文件列表"""
    assert main_window.file_list is not None
    assert main_window.file_list.count() == 0


def test_buttons_clickable(main_window, qtbot):
    """测试按钮可点击"""
    assert main_window.config_button.isEnabled()
    assert main_window.refresh_button.isEnabled()
    assert main_window.save_button.isEnabled()
    assert main_window.post_button.isEnabled()


def test_configure_server_without_url(main_window, qtbot):
    """测试配置服务器（无URL）"""
    main_window.server_input.clear()
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.configure_server()
        mock_warning.assert_called_once()
        assert main_window.api is None


def test_configure_server_invalid_url(main_window, qtbot):
    """测试配置服务器（无效URL）"""
    main_window.server_input.setText('http://invalid-url-that-does-not-exist.com')
    
    with patch.object(QMessageBox, 'critical') as mock_critical:
        main_window.configure_server()
        mock_critical.assert_called_once()


def test_refresh_file_list_without_api(main_window, qtbot):
    """测试刷新文件列表（未配置服务器）"""
    main_window.api = None
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.refresh_file_list()
        mock_warning.assert_called_once()


def test_save_file_without_api(main_window, qtbot):
    """测试保存文件（未配置服务器）"""
    main_window.api = None
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.save_file()
        mock_warning.assert_called_once()


def test_save_file_without_selection(main_window, qtbot):
    """测试保存文件（未选择文件）"""
    main_window.api = Mock()
    main_window.current_filename = None
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.save_file()
        mock_warning.assert_called_once()


def test_post_new_file_without_api(main_window, qtbot):
    """测试提交新文件（未配置服务器）"""
    main_window.api = None
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.post_new_file()
        mock_warning.assert_called_once()


def test_post_new_file_without_filename(main_window, qtbot):
    """测试提交新文件（无文件名）"""
    main_window.api = Mock()
    main_window.filename_input.clear()
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.post_new_file()
        mock_warning.assert_called_once()


def test_post_new_file_without_content(main_window, qtbot):
    """测试提交新文件（无内容）"""
    main_window.api = Mock()
    main_window.filename_input.setText('test.md')
    main_window.text_editor.clear()
    
    with patch.object(QMessageBox, 'warning') as mock_warning:
        main_window.post_new_file()
        mock_warning.assert_called_once()


def test_post_new_file_auto_add_extension(main_window, qtbot):
    """测试提交新文件（自动添加.md扩展名）"""
    main_window.api = Mock()
    main_window.filename_input.setText('test')
    main_window.text_editor.setPlainText('# Test')
    
    with patch.object(QMessageBox, 'information') as mock_info:
        with patch.object(main_window, 'refresh_file_list'):
            main_window.post_new_file()
            assert main_window.filename_input.text() == 'test.md'


def test_ui_layout_elements(main_window):
    """测试UI布局元素"""
    assert main_window.server_input.parent() is not None
    assert main_window.file_list.parent() is not None
    assert main_window.text_editor.parent() is not None
    assert main_window.status_label.parent() is not None


def test_status_label_updates(main_window, qtbot):
    """测试状态标签更新"""
    initial_text = main_window.status_label.text()
    main_window.status_label.setText('测试状态')
    assert main_window.status_label.text() == '测试状态'


if __name__ == '__main__':
    pytest.main([__file__, '-v'])