Verifying method with array passed by reference using Moq
- by kaa
Given the following interface
public interface ISomething {
void DoMany(string[] strs);
void DoManyRef(ref string[] strs);
}
I would like to verify that the DoManyRef method is called, and passed any string array as the strs parameter. The following test fails:
public void CanVerifyMethodsWithArrayRefParameter() {
var a = new Mock<ISomething>().Object;
var strs = new string[0];
a.DoManyRef(ref strs);
var other = It.IsAny<string[]>();
Mock.Get(a).Verify(t => t.DoManyRef(ref other));
}
While the following not requiring the array passed by reference passes:
public void CanVerifyMethodsWithArrayParameter() {
var a = new Mock<ISomething>().Object;
a.DoMany(new[] { "a", "b" });
Mock.Get(a).Verify(t => t.DoMany(It.IsAny<string[]>()));
}
I am not able to change the interface to eliminate the by reference requirement.
