添加PyQt GUI自动化测试套件

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:
2025-12-27 16:52:30 +08:00
parent c52d360cbb
commit 8aa1a5ac91
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"""
采购单生成GUI测试模块
使用PyQt测试框架测试采购单生成功能
"""
import unittest
import os
import sys
import tempfile
from PyQt5.QtWidgets import QApplication, QMessageBox
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 purchase_order_dialog import PurchaseOrderDialog
class TestPurchaseOrderGUI(unittest.TestCase):
"""采购单生成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"""
self.temp_dir = tempfile.mkdtemp()
self.db_path = os.path.join(self.temp_dir, "test_fabric.db")
self.db_manager = DatabaseManager(self.db_path)
# 添加测试数据
with self.db_manager.get_conn() as conn:
# 添加款式
conn.execute('''
INSERT INTO garments (style_number)
VALUES (?)
''', ("TEST-STYLE-001",))
# 添加原料
conn.execute('''
INSERT INTO fabrics (model, category, color, unit)
VALUES (?, ?, ?, ?)
''', ("TEST-FABRIC-001", "布料", "白色", ""))
# 添加款式材料用量
conn.execute('''
INSERT INTO garment_materials (style_number, category, model, usage_per_piece, unit)
VALUES (?, ?, ?, ?, ?)
''', ("TEST-STYLE-001", "布料", "TEST-FABRIC-001", 2.5, ""))
conn.commit()
# 保存原始消息框
self._original_msgbox = QMessageBox.information
self._original_warning = QMessageBox.warning
# Mock消息框
QMessageBox.information = lambda *args, **kwargs: None
QMessageBox.warning = lambda *args, **kwargs: None
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
# 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
# ========== 采购单生成测试 ==========
def test_generate_purchase_order(self):
"""测试生成采购单"""
# 创建采购单对话框
dialog = PurchaseOrderDialog(self.db_path, "TEST-STYLE-001", 100, 0.05)
# 验证采购单文本已生成
po_text = dialog.po_text.toPlainText()
self.assertIn("TEST-STYLE-001", po_text, "采购单应包含款号")
self.assertIn("100 件", po_text, "采购单应包含生产数量")
self.assertIn("5.0%", po_text, "采购单应包含损耗率")
dialog.close()
dialog.deleteLater()
def test_material_calculation(self):
"""测试材料用量计算"""
# 创建采购单对话框100件损耗率5%
dialog = PurchaseOrderDialog(self.db_path, "TEST-STYLE-001", 100, 0.05)
# 验证采购单包含材料信息
po_text = dialog.po_text.toPlainText()
self.assertIn("TEST-FABRIC-001", po_text, "采购单应包含原料型号")
# 计算预期用量100件 * 2.5米/件 * (1 + 0.05) = 262.5米
self.assertIn("262.5", po_text, "采购单应包含正确的用量计算")
dialog.close()
dialog.deleteLater()
if __name__ == "__main__":
unittest.main()