[英]Can I pass property from Setup method to Return method while mocking an extending method using Moq
考慮以下 class:
public interface IA{
int C { get; set;}
object Dummy(int A, int B);
}
public class A : IA
{
public int C {get; set;}
public object Dummy(int A, int B)
{
return new { A,B,C};
}
}
我不明白如何將屬性包含在返回的 object 中:
Mock<IA> mockedObject = new Mock<IA>();
mockedObject.SetUp(x => x.Dummy(It.IsAny<int>(),It.IsAny<int()).Returns((int A, int B) => { return new { A, B };// How do I return C along with A and B
我什至不確定這是否可能,如果不是,我應該如何處理這樣的場景?
我想你正在尋找的是這樣的:
using Moq;
using NUnit.Framework;
namespace TestUnitTests
{
public interface IA
{
int C { get; set; }
object Dummy(int A, int B);
}
public class A : IA
{
public int C { get; set; }
public object Dummy(int A, int B)
{
return new { A, B, C };
}
}
[TestFixture]
public class TestClass
{
private Mock<IA> _mockedObject;
[SetUp]
public void Setup()
{
_mockedObject = new Mock<IA>();
}
[Test]
public void Test()
{
const int A = 1;
const int B = 2;
const int C = 42;
_mockedObject.SetupGet(m => m.C).Returns(C);
ConfigureDummy(A, B);
var dummy = _mockedObject.Object.Dummy(A, B);
var expected = new { A, B, C };
Assert.That(dummy.ToString(), Is.EqualTo(expected.ToString()));
}
private void ConfigureDummy(int A, int B)
{
_mockedObject
.Setup(m => m.Dummy(A, B))
.Returns(new { A, B, _mockedObject.Object.C });
}
}
}
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