public void Test_属实体CUD_属性赋值风格()
{
// 先删除之前测试可能遗留下来的数据
Entity.From <ModelX>().Where(m => m.IntField = 1978).Delete();
// 插入一条记录，只给2个字段赋值
ModelX obj = Entity.BeginEdit <ModelX>();
obj.IntField = 1978;
obj.StringField = "abc";
obj.Insert();
// 检验刚才插入的数据行
ModelX m1 = Entity.From <ModelX>().Where(m => m.IntField = 1978).ToSingle();
Assert.IsNotNull(m1);
Assert.AreEqual("abc", m1.StringField);
// m1 进入编辑状态
m1 = Entity.BeginEdit(m1);
m1.StringField = "12345";
int effect = m1.Update(); // 提交更新，WHERE过滤条件由主键字段决定
Assert.AreEqual(1, effect);
// 检验刚才更新的数据行
ModelX m2 = Entity.From <ModelX>().Where(m => m.IntField = 1978).ToSingle();
Assert.IsNotNull(m2);
Assert.AreEqual("12345", m2.StringField);
// 删除数据行
ModelX obj2 = Entity.BeginEdit(new ModelX());
obj2.IntField = 1978;
effect = obj2.Delete();
Assert.AreEqual(1, effect);
// 检验删除结果
ModelX m3 = Entity.From <ModelX>().Where(m => m.IntField = 1978).ToSingle();
Assert.IsNull(m3);
}
