Verifying method with array passed by reference using Moq
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by kaa
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Published on 2010-04-12T10:41:42Z
Indexed on
2010/04/12
10:43 UTC
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moq
|pass-by-reference
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.
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