ICustomerRepository 定义: Customer GetCustomerByID(int CustomerID);
//Arrange
var customers = new Customer()
{
new Customer() { CustomerID = 1, Name = "Richard" },
new Customer() { CustomerID = 2, Name = "Evan" },
new Customer() { CustomerID = 3, Name = "Marie-France" },
}.AsQueryable();
Mock<ICustomerRepository> mock = new Mock<ICustomerRepository>();
我如何告诉 Moq 根据 CustomerID 参数返回正确的客户???
我已经能够设置第一部分,但不能设置返回对象。
mock.Setup(m => m.GetCustomerByID(It.Is<int>(i => i >= 0))).Returns(/// To be define///)
想法是具有与此相同的结果:
public Customer GetCustomerByID(int CustomerID)
{
return customers.FirstOrDefault(c => c.CustomerID == CustomerID);
}
谢谢你的帮助
最佳答案
mock.Setup(x => x.GetCustomerByID(It.IsAny<int>()))
.Returns((int id) =>
customers.FirstOrDefault(c => c.CustomerID == id));
只需让客户成为
List<Customer>
- 不需要 AsQueryable。关于Moq:如何根据方法参数返回结果?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/7897796/