erpnew/basic_info/tests.py

from django.test import TestCase
from django.core.exceptions import ValidationError
from .models import (
    Merchant, MerchantTypeEnum, WareHouse, WarehouseTypeEnum, 
    WareHouseModeEnum, EmployeeType, Employee, EmployeeStatusEnum
)


class WarehouseTypeTestCase(TestCase):
    """测试仓库类型字段"""

    def setUp(self):
        """设置测试数据"""
        self.merchant = Merchant.objects.create(
            name='测试商户',
            type=MerchantTypeEnum.STORE
        )

    def test_warehouse_default_type(self):
        """测试仓库类型的默认值"""
        warehouse = WareHouse.objects.create(
            merchant=self.merchant,
            name='默认仓库',
        )
        self.assertEqual(warehouse.type, WarehouseTypeEnum.WHOLE)

    def test_warehouse_type_whole(self):
        """测试创建整仓"""
        warehouse = WareHouse.objects.create(
            merchant=self.merchant,
            name='整仓1',
            type=WarehouseTypeEnum.WHOLE
        )
        self.assertEqual(warehouse.type, WarehouseTypeEnum.WHOLE)
        self.assertEqual(warehouse.get_type_display(), '整仓')

    def test_warehouse_type_scattered(self):
        """测试创建散仓"""
        warehouse = WareHouse.objects.create(
            merchant=self.merchant,
            name='散仓1',
            type=WarehouseTypeEnum.SCATTERED
        )
        self.assertEqual(warehouse.type, WarehouseTypeEnum.SCATTERED)
        self.assertEqual(warehouse.get_type_display(), '散仓')

    def test_warehouse_type_enum_values(self):
        """测试仓库类型枚举的所有值"""
        self.assertEqual(WarehouseTypeEnum.WHOLE.value, 1)
        self.assertEqual(WarehouseTypeEnum.WHOLE.label, '整仓')
        self.assertEqual(WarehouseTypeEnum.SCATTERED.value, 2)
        self.assertEqual(WarehouseTypeEnum.SCATTERED.label, '散仓')

    def test_warehouse_with_all_fields(self):
        """测试带有所有字段的仓库"""
        warehouse = WareHouse.objects.create(
            merchant=self.merchant,
            name='完整仓库',
            type=WarehouseTypeEnum.SCATTERED,
            mode=WareHouseModeEnum.RESTRICT_IN_OUT,
            location='测试地址',
            area='测试区域',
            contact='张三',
            mobile='13800138000',
            description='测试描述'
        )
        self.assertEqual(warehouse.type, WarehouseTypeEnum.SCATTERED)
        self.assertEqual(warehouse.mode, WareHouseModeEnum.RESTRICT_IN_OUT)
        self.assertEqual(warehouse.name, '完整仓库')


class EmployeeTypeTestCase(TestCase):
    """测试员工职位类型"""

    def setUp(self):
        """设置测试数据"""
        self.merchant = Merchant.objects.create(
            name='测试商户',
            type=MerchantTypeEnum.STORE
        )

    def test_create_employee_type(self):
        """测试创建员工职位类型"""
        emp_type = EmployeeType.objects.create(
            merchant=self.merchant,
            title='测试职位',
            description='职位描述'
        )
        self.assertEqual(emp_type.title, '测试职位')
        self.assertEqual(emp_type.description, '职位描述')
        self.assertEqual(str(emp_type), '测试职位')

    def test_employee_type_unique_together(self):
        """测试商户+职位名称的唯一性约束"""
        EmployeeType.objects.create(
            merchant=self.merchant,
            title='打纸'
        )
        
        # 同一商户不能创建重复职位
        with self.assertRaises(Exception):
            EmployeeType.objects.create(
                merchant=self.merchant,
                title='打纸'
            )

    def test_employee_with_position(self):
        """测试员工关联职位"""
        emp_type = EmployeeType.objects.create(
            merchant=self.merchant,
            title='滚筒工'
        )
        
        employee = Employee.objects.create(
            merchant=self.merchant,
            name='张三',
            position=emp_type,
            status=EmployeeStatusEnum.ACTIVE
        )
        
        self.assertEqual(employee.position, emp_type)
        self.assertEqual(employee.job_type, '滚筒工')  # 测试 job_type 属性

    def test_employee_without_position(self):
        """测试员工没有职位时 job_type 返回空字符串"""
        employee = Employee.objects.create(
            merchant=self.merchant,
            name='李四',
            status=EmployeeStatusEnum.ACTIVE
        )
        
        self.assertIsNone(employee.position)
        self.assertEqual(employee.job_type, '')

    def test_employee_type_reverse_field(self):
        """测试预留字段"""
        emp_type = EmployeeType.objects.create(
            merchant=self.merchant,
            title='仓库管理员',
            reverse='预留数据'
        )
        
        self.assertEqual(emp_type.reverse, '预留数据')

    def test_multiple_employees_same_position(self):
        """测试多个员工可以有相同职位"""
        emp_type = EmployeeType.objects.create(
            merchant=self.merchant,
            title='打纸工'
        )
        
        emp1 = Employee.objects.create(
            merchant=self.merchant,
            name='员工1',
            position=emp_type
        )
        
        emp2 = Employee.objects.create(
            merchant=self.merchant,
            name='员工2',
            position=emp_type
        )
        
        self.assertEqual(emp1.job_type, '打纸工')
        self.assertEqual(emp2.job_type, '打纸工')
        self.assertEqual(emp_type.employees.count(), 2)