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添加PyQt GUI自动化测试套件

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新增5个GUI测试模块，覆盖所有主要功能：
- test_login_gui.py: 登录和密码管理测试（7个测试）
- test_stock_gui.py: 库存管理测试（4个测试）
- test_raw_material_gui.py: 原料管理测试（7个测试）
- test_garment_gui.py: 款式管理测试（2个测试）
- test_purchase_order_gui.py: 采购单生成测试（2个测试）

测试特点：
- 真实GUI交互测试（填写表单、点击按钮、搜索过滤）
- 业务逻辑验证（重复数据拒绝、空值验证、计算正确性）
- 独立测试环境（临时数据库，自动清理）
- 自动化消息框（Mock QMessageBox）

总计22个GUI测试，全部通过 ✓

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
liangweihao
2025-12-27 16:52:30 +08:00
parent c52d360cbb
commit 8aa1a5ac91
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test/test_raw_material_gui.py Normal file
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"""
原料管理GUI测试模块
使用PyQt测试框架测试GUI交互和业务逻辑
"""
import unittest
import os
import sys
import tempfile
from PyQt5.QtWidgets import QApplication, QMessageBox, QTabWidget
from PyQt5.QtTest import QTest
from PyQt5.QtCore import Qt
# 添加父目录到路径以导入模块
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from database import DatabaseManager
from raw_material_dialog import RawMaterialLibraryDialog
class TestRawMaterialGUI(unittest.TestCase):
"""原料管理GUI测试类"""
@classmethod
def setUpClass(cls):
"""测试类初始化：创建QApplication实例"""
cls.app = QApplication.instance()
if cls.app is None:
cls.app = QApplication(sys.argv)
def setUp(self):
"""每个测试前准备：创建临时数据库和对话框"""
self.temp_dir = tempfile.mkdtemp()
self.db_path = os.path.join(self.temp_dir, "test_fabric.db")
self.db_manager = DatabaseManager(self.db_path)
# 创建对话框实例（管理员模式）
self.dialog = RawMaterialLibraryDialog(self.db_path, is_admin=True)
# 禁用消息框以便自动化测试
self._original_msgbox = QMessageBox.information
self._original_warning = QMessageBox.warning
self._original_critical = QMessageBox.critical
self._original_question = QMessageBox.question
# Mock消息框
QMessageBox.information = lambda *args, **kwargs: None
QMessageBox.warning = lambda *args, **kwargs: None
QMessageBox.critical = lambda *args, **kwargs: None
QMessageBox.question = lambda *args, **kwargs: QMessageBox.Yes
def tearDown(self):
"""每个测试后清理"""
# 恢复消息框
QMessageBox.information = self._original_msgbox
QMessageBox.warning = self._original_warning
QMessageBox.critical = self._original_critical
QMessageBox.question = self._original_question
# 关闭对话框
self.dialog.close()
self.dialog.deleteLater()
# 清理数据库
import gc
gc.collect()
try:
if os.path.exists(self.db_path):
os.remove(self.db_path)
if os.path.exists(self.temp_dir):
os.rmdir(self.temp_dir)
except:
pass
# ========== 添加原料GUI测试 ==========
def test_add_raw_material_basic_gui(self):
"""测试通过GUI添加基本原料"""
# 切换到新增/编辑标签页
tabs = self.dialog.findChild(QTabWidget)
tabs.setCurrentIndex(1)
# 填写表单
self.dialog.add_major_category.setCurrentText("布料")
self.dialog.add_sub_category.setText("棉布")
self.dialog.add_model.setText("GUI-TEST-001")
self.dialog.add_supplier.setCurrentText("测试供应商")
self.dialog.add_color.setText("白色")
self.dialog.add_width.setValue(150.0)
self.dialog.add_gsm.setValue(200.0)
self.dialog.add_unit.setCurrentText("米")
self.dialog.add_retail.setValue(10.0)
self.dialog.add_bulk.setValue(8.0)
# 点击保存按钮
self.dialog.save_raw_material()
# 验证数据已保存到数据库
with self.dialog.get_conn() as conn:
cursor = conn.execute("SELECT * FROM fabrics WHERE model = ?", ("GUI-TEST-001",))
row = cursor.fetchone()
self.assertIsNotNone(row, "原料应该被保存到数据库")
self.assertEqual(row[0], "GUI-TEST-001", "型号应该匹配")
def test_add_raw_material_duplicate_model_gui(self):
"""测试通过GUI添加重复型号（应被拒绝）"""
# 先添加一个原料
with self.dialog.get_conn() as conn:
conn.execute('''
INSERT INTO fabrics (model, category, supplier, timestamp)
VALUES (?, ?, ?, datetime('now'))
''', ("GUI-TEST-002", "布料", "供应商A"))
conn.commit()
# Mock warning消息框以捕获警告
warning_called = []
def mock_warning(*args, **kwargs):
warning_called.append(args)
QMessageBox.warning = mock_warning
# 尝试添加重复型号
tabs = self.dialog.findChild(QTabWidget)
tabs.setCurrentIndex(1)
self.dialog.add_model.setText("GUI-TEST-002")
self.dialog.add_major_category.setCurrentText("布料")
self.dialog.save_raw_material()
# 验证警告被触发
self.assertTrue(len(warning_called) > 0, "应该显示警告消息")
# 验证数据库中只有一条记录
with self.dialog.get_conn() as conn:
cursor = conn.execute("SELECT COUNT(*) FROM fabrics WHERE model = ?", ("GUI-TEST-002",))
count = cursor.fetchone()[0]
self.assertEqual(count, 1, "数据库中应该只有一条记录")
def test_add_raw_material_empty_model_gui(self):
"""测试通过GUI添加空型号（应被拒绝）"""
warning_called = []
def mock_warning(*args, **kwargs):
warning_called.append(args)
QMessageBox.warning = mock_warning
# 尝试保存空型号
tabs = self.dialog.findChild(QTabWidget)
tabs.setCurrentIndex(1)
self.dialog.add_model.setText("")
self.dialog.save_raw_material()
# 验证警告被触发
self.assertTrue(len(warning_called) > 0, "应该显示警告消息")
# ========== 编辑原料GUI测试 ==========
def test_edit_raw_material_gui(self):
"""测试通过GUI编辑原料"""
# 先添加一个原料
with self.dialog.get_conn() as conn:
conn.execute('''
INSERT INTO fabrics (model, category, supplier, color, timestamp)
VALUES (?, ?, ?, ?, datetime('now'))
''', ("GUI-EDIT-001", "布料", "供应商A", "白色"))
conn.commit()
# 刷新表格
self.dialog.load_table()
# 调用编辑方法
self.dialog.edit_raw_material("GUI-EDIT-001")
# 验证表单已填充
self.assertEqual(self.dialog.add_model.text(), "GUI-EDIT-001")
self.assertEqual(self.dialog.add_supplier.currentText(), "供应商A")
self.assertEqual(self.dialog.add_color.text(), "白色")
# 修改供应商
self.dialog.add_supplier.setCurrentText("供应商B")
self.dialog.save_raw_material()
# 验证修改已保存
with self.dialog.get_conn() as conn:
cursor = conn.execute("SELECT supplier FROM fabrics WHERE model = ?", ("GUI-EDIT-001",))
row = cursor.fetchone()
self.assertEqual(row[0], "供应商B", "供应商应该被更新")
# ========== 删除原料GUI测试 ==========
def test_delete_raw_material_gui(self):
"""测试通过GUI删除原料"""
# 先添加一个原料
with self.dialog.get_conn() as conn:
conn.execute('''
INSERT INTO fabrics (model, category, timestamp)
VALUES (?, ?, datetime('now'))
''', ("GUI-DEL-001", "布料"))
conn.commit()
# 刷新表格
self.dialog.load_table()
# 调用删除方法
self.dialog.delete_raw("GUI-DEL-001")
# 验证已删除
with self.dialog.get_conn() as conn:
cursor = conn.execute("SELECT * FROM fabrics WHERE model = ?", ("GUI-DEL-001",))
row = cursor.fetchone()
self.assertIsNone(row, "原料应该被删除")
# ========== 过滤和搜索GUI测试 ==========
def test_filter_by_category_gui(self):
"""测试通过GUI按类目过滤"""
# 添加测试数据
with self.dialog.get_conn() as conn:
conn.execute('''
INSERT INTO fabrics (model, category, fabric_type, timestamp)
VALUES (?, ?, ?, datetime('now'))
''', ("FILTER-001", "布料", "棉布"))
conn.execute('''
INSERT INTO fabrics (model, category, fabric_type, timestamp)
VALUES (?, ?, ?, datetime('now'))
''', ("FILTER-002", "辅料", "拉链"))
conn.commit()
# 刷新过滤器和表格
self.dialog.refresh_filters_and_table()
# 选择"布料"类目
self.dialog.major_combo.setCurrentText("布料")
# 验证表格只显示布料
row_count = self.dialog.table.rowCount()
for row in range(row_count):
category_item = self.dialog.table.item(row, 0)
if category_item:
self.assertEqual(category_item.text(), "布料", "应该只显示布料类目")
def test_search_by_model_gui(self):
"""测试通过GUI搜索型号"""
# 添加测试数据
with self.dialog.get_conn() as conn:
conn.execute('''
INSERT INTO fabrics (model, category, timestamp)
VALUES (?, ?, datetime('now'))
''', ("SEARCH-001", "布料"))
conn.execute('''
INSERT INTO fabrics (model, category, timestamp)
VALUES (?, ?, datetime('now'))
''', ("SEARCH-002", "布料"))
conn.execute('''
INSERT INTO fabrics (model, category, timestamp)
VALUES (?, ?, datetime('now'))
''', ("OTHER-001", "布料"))
conn.commit()
# 刷新表格
self.dialog.load_table()
# 输入搜索关键词
self.dialog.search_input.setText("SEARCH")
# 验证表格只显示匹配的结果
row_count = self.dialog.table.rowCount()
for row in range(row_count):
model_item = self.dialog.table.item(row, 2)
if model_item:
self.assertIn("SEARCH", model_item.text(), "应该只显示包含SEARCH的型号")
if __name__ == "__main__":
unittest.main()