public void Cannot_Save_Invalid_Changes()
{
//布置——创建模仿存储库
Mock<IRoleInfoRepository> mock = new Mock<IRoleInfoRepository>();
//布置——创建控制器
RolesController controller = new RolesController(mock.Object);
//布置——创建一个产品
RoleInfo role = new RoleInfo { RoleID = Guid.NewGuid(), RoleName = "测试顾问" };
//布置——把一个错误添加到模型状态
controller.ModelState.AddModelError("error", "error");
//动作——试着保存这个产品
ActionResult result = controller.Edit(role);
//断言——检查，调用了存储库
mock.Verify(m => m.SaveRoleInfo(It.IsAny<RoleInfo>()),Times.Never());
//断言——检查方法的结果类型
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
public void Can_Save_Valid_Changes()
{
//布置——创建模仿存储库
Mock<IRoleInfoRepository> mock = new Mock<IRoleInfoRepository>();
//布置——创建控制器
RolesController controller = new RolesController(mock.Object);
//布置——创建一个产品
RoleInfo role = new RoleInfo {RoleID=Guid.NewGuid(), RoleName = "测试顾问" };
//动作——试着保存这个产品
ActionResult result = controller.Edit(role);
//断言——检查，调用了存储库
mock.Verify(m => m.SaveRoleInfo(role));
//断言——检查方法的结果类型
Assert.IsNotInstanceOfType(result, typeof(ViewResult));
}
public void Cannot_Edit_Nonexistent_Product()
{
//布置
//——创建模仿存储库
RoleInfo[] roles = new RoleInfo[]{
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R1",RoleEN="REN1"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R2",RoleEN="REN2"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R3",RoleEN="REN3"}
};
Mock<IRoleInfoRepository> mock = new Mock<IRoleInfoRepository>();
mock.Setup(m => m.RolesInfo).Returns(roles.AsQueryable());
//布置——创建控制器
RolesController controller = new RolesController(mock.Object);
//动作
RoleInfo r1 = controller.Edit(Guid.NewGuid()).Model as RoleInfo;
//断言
Assert.IsNull(r1);
}
public void Can_Edit_Role()
{
//布置
//——创建模仿存储库
RoleInfo[] roles = new RoleInfo[]{
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R1",RoleEN="REN1"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R2",RoleEN="REN2"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R3",RoleEN="REN3"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R4",RoleEN="REN4"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R5",RoleEN="REN5"},
new RoleInfo{RoleID = Guid.NewGuid(), RoleName = "R6",RoleEN="REN6"}
};
Mock<IRoleInfoRepository> mock = new Mock<IRoleInfoRepository>();
mock.Setup(m => m.RolesInfo).Returns(roles.AsQueryable()); //使用Setup更改RolesInfo的结果，不适用DI，而是用后续的Return返回结果
//布置——创建控制器
RolesController controller = new RolesController(mock.Object);
//动作
RoleInfo r1 = controller.Edit(roles[1].RoleID).Model as RoleInfo;
RoleInfo r2 = controller.Edit(roles[2].RoleID).Model as RoleInfo;
RoleInfo r3 = controller.Edit(roles[3].RoleID).Model as RoleInfo;
//断言
Assert.AreEqual(r1.RoleName, "R2");
Assert.AreEqual(r2.RoleName, "R3");
Assert.AreEqual(r3.RoleName, "R4");
}
