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>
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test/test_database.py
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261
test/test_database.py
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"""
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数据库模块测试
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"""
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import unittest
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import tempfile
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import os
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from database import (
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DatabaseManager, get_db_connection, get_fabric_categories,
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get_fabric_types_by_category, get_fabric_models_by_category_type,
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get_password, update_password
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)
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class TestDatabaseManager(unittest.TestCase):
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def setUp(self):
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self.temp_dir = tempfile.mkdtemp()
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self.db_path = os.path.join(self.temp_dir, "test.db")
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self.db_manager = DatabaseManager(self.db_path)
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def tearDown(self):
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self.db_manager = None
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import gc
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gc.collect()
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try:
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if os.path.exists(self.db_path):
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os.remove(self.db_path)
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os.rmdir(self.temp_dir)
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except:
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pass
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def test_init_db_creates_tables(self):
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with self.db_manager.get_conn() as conn:
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cursor = conn.execute("SELECT name FROM sqlite_master WHERE type='table'")
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tables = [row[0] for row in cursor.fetchall()]
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self.assertIn("fabrics", tables)
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self.assertIn("garments", tables)
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self.assertIn("garment_materials", tables)
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self.assertIn("admin_settings", tables)
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self.assertIn("fabric_stock_in", tables)
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self.assertIn("fabric_consumption", tables)
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def test_default_passwords_initialized(self):
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admin_pwd = self.db_manager.get_setting("admin_password")
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user_pwd = self.db_manager.get_setting("user_password")
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self.assertEqual(admin_pwd, "123456")
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self.assertEqual(user_pwd, "123456")
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def test_get_setting_returns_none_for_missing_key(self):
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result = self.db_manager.get_setting("nonexistent_key")
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self.assertIsNone(result)
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def test_set_setting(self):
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result = self.db_manager.set_setting("test_key", "test_value")
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self.assertTrue(result)
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value = self.db_manager.get_setting("test_key")
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self.assertEqual(value, "test_value")
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def test_set_setting_overwrites_existing(self):
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self.db_manager.set_setting("test_key", "value1")
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self.db_manager.set_setting("test_key", "value2")
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value = self.db_manager.get_setting("test_key")
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self.assertEqual(value, "value2")
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class TestFabricOperations(unittest.TestCase):
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def setUp(self):
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self.temp_dir = tempfile.mkdtemp()
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self.db_path = os.path.join(self.temp_dir, "test.db")
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self.db_manager = DatabaseManager(self.db_path)
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self._insert_test_fabrics()
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def tearDown(self):
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self.db_manager = None
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import gc
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gc.collect()
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try:
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if os.path.exists(self.db_path):
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os.remove(self.db_path)
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os.rmdir(self.temp_dir)
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except:
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pass
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def _insert_test_fabrics(self):
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with self.db_manager.get_conn() as conn:
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conn.execute("""
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INSERT INTO fabrics (model, category, fabric_type, supplier, color, unit)
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VALUES ('F001', '布料', '棉布', '供应商A', '红色', '米')
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""")
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conn.execute("""
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INSERT INTO fabrics (model, category, fabric_type, supplier, color, unit)
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VALUES ('F002', '布料', '丝绸', '供应商B', '蓝色', '码')
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""")
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conn.execute("""
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INSERT INTO fabrics (model, category, fabric_type, supplier, color, unit)
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VALUES ('F003', '辅料', '拉链', '供应商C', '黑色', '个')
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""")
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conn.commit()
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def test_get_fabric_categories(self):
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categories = get_fabric_categories(self.db_path)
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self.assertIn("布料", categories)
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self.assertIn("辅料", categories)
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self.assertIn("其他", categories)
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def test_get_fabric_types_by_category(self):
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types = get_fabric_types_by_category(self.db_path, "布料")
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self.assertIn("棉布", types)
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self.assertIn("丝绸", types)
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self.assertNotIn("拉链", types)
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def test_get_fabric_types_by_category_empty(self):
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types = get_fabric_types_by_category(self.db_path, "不存在的类目")
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self.assertEqual(types, [])
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class TestPasswordOperations(unittest.TestCase):
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def setUp(self):
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self.temp_dir = tempfile.mkdtemp()
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self.db_path = os.path.join(self.temp_dir, "test.db")
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self.db_manager = DatabaseManager(self.db_path)
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def tearDown(self):
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self.db_manager = None
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import gc
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gc.collect()
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try:
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if os.path.exists(self.db_path):
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os.remove(self.db_path)
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os.rmdir(self.temp_dir)
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except:
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pass
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def test_get_password_default(self):
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admin_pwd = get_password(self.db_path, "admin")
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user_pwd = get_password(self.db_path, "user")
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self.assertEqual(admin_pwd, "123456")
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self.assertEqual(user_pwd, "123456")
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def test_update_password(self):
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result = update_password(self.db_path, "admin", "newpassword")
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self.assertTrue(result)
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new_pwd = get_password(self.db_path, "admin")
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self.assertEqual(new_pwd, "newpassword")
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class TestStockOperations(unittest.TestCase):
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def setUp(self):
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self.temp_dir = tempfile.mkdtemp()
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self.db_path = os.path.join(self.temp_dir, "test.db")
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self.db_manager = DatabaseManager(self.db_path)
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self._setup_test_data()
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def tearDown(self):
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self.db_manager = None
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import gc
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gc.collect()
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try:
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if os.path.exists(self.db_path):
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os.remove(self.db_path)
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os.rmdir(self.temp_dir)
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except:
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pass
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def _setup_test_data(self):
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with self.db_manager.get_conn() as conn:
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conn.execute("""
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INSERT INTO fabrics (model, category, unit)
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VALUES ('F001', '布料', '米')
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""")
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conn.execute("""
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INSERT INTO fabric_stock_in (model, quantity, unit, purchase_date)
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VALUES ('F001', 100, '米', '2024-01-01')
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""")
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conn.execute("""
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INSERT INTO fabric_stock_in (model, quantity, unit, purchase_date)
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VALUES ('F001', 50, '米', '2024-01-02')
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""")
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conn.execute("""
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INSERT INTO fabric_consumption (model, consume_quantity, unit, consume_date, style_number, quantity_made, loss_rate)
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VALUES ('F001', 30, '米', '2024-01-03', 'G001', 10, 0.05)
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""")
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conn.commit()
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def test_stock_calculation(self):
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with self.db_manager.get_conn() as conn:
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cursor = conn.execute("""
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SELECT current_stock FROM fabric_stock_view WHERE model = 'F001'
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""")
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row = cursor.fetchone()
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self.assertEqual(row[0], 120)
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class TestGarmentOperations(unittest.TestCase):
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def setUp(self):
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self.temp_dir = tempfile.mkdtemp()
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self.db_path = os.path.join(self.temp_dir, "test.db")
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self.db_manager = DatabaseManager(self.db_path)
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def tearDown(self):
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self.db_manager = None
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import gc
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gc.collect()
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try:
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if os.path.exists(self.db_path):
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os.remove(self.db_path)
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os.rmdir(self.temp_dir)
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except:
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pass
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def test_insert_garment(self):
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with self.db_manager.get_conn() as conn:
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conn.execute("""
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INSERT INTO garments (style_number, image_path)
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VALUES ('G001', 'images/g001.jpg')
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""")
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conn.commit()
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cursor = conn.execute("SELECT * FROM garments WHERE style_number = 'G001'")
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row = cursor.fetchone()
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self.assertIsNotNone(row)
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self.assertEqual(row[0], 'G001')
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def test_insert_garment_materials(self):
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with self.db_manager.get_conn() as conn:
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conn.execute("""
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INSERT INTO garments (style_number) VALUES ('G001')
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""")
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conn.execute("""
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INSERT INTO garment_materials (style_number, category, fabric_type, model, usage_per_piece, unit)
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VALUES ('G001', '布料', '棉布', 'F001', 1.5, '米')
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""")
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conn.commit()
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cursor = conn.execute("""
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SELECT * FROM garment_materials WHERE style_number = 'G001'
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""")
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row = cursor.fetchone()
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self.assertIsNotNone(row)
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self.assertEqual(row[2], '布料')
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self.assertEqual(row[5], 1.5)
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if __name__ == '__main__':
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unittest.main()
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