我在单元测试中创建了 Person
和 AddressBook
类的替代品。
AddressBook
类包含 Person
类型和名称的属性:SamplePerson
。
public interface IAddressBook
{
Person SamplePerson { get; set; }
}
public class AddressBook : IAddressBook
{
public Person SamplePerson { get; set; }
public AddressBook(Person samplePerson)
{
SamplePerson = samplePerson;
}
}
public interface IPerson
{
string GetName(string name);
}
public class Person : IPerson
{
public string GetName(string name)
{
return name;
}
}
public void TestMethod1()
{
var personMock = Substitute.For<IPerson>();
var addressBookMock = Substitute.For<IAddressBook>();
addressBookMock.SamplePerson.Returns(personMock); //not working
addressBookMock.SamplePerson = personMock; //not working
addressBookMock.SamplePerson = (Person)personMock; //not working
Assert.AreEqual(1, 1);
}
我想将 Person
类型的模拟变量分配给 AddressBook
类型的模拟变量的 propeties。
这可能吗?
最佳答案
IAddressBook.SamplePerson
属性返回 Person
实现而不是 IPerson
接口(interface),因此您返回 IPerson
的尝试将不工作。
模拟Person
类
var personMock = Substitute.For<Person>();
var addressBookMock = Substitute.For<IAddressBook>();
addressBookMock.SamplePerson.Returns(personMock);
或者返回一个实际的实例。
var person = new Person();
var addressBookMock = Substitute.For<IAddressBook>();
addressBookMock.SamplePerson.Returns(person);
关于c# - NSubstitute:模拟属性,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51401316/