C# mock ref parameter

public interface IGobbler
{
    bool Gobble(ref int amount);
}

delegate void GobbleCallback(ref int amount);     // needed for Callback
delegate bool GobbleReturns(ref int amount);      // needed for Returns

var mock = new Mock<IGobbler>();
mock.Setup(m => m.Gobble(ref It.Ref<int>.IsAny))  // match any value passed by-ref
    .Callback(new GobbleCallback((ref int amount) =>
     {
         if (amount > 0)
         {
             Console.WriteLine("Gobbling...");
             amount -= 1;
         }
     }))
    .Returns(new GobbleReturns((ref int amount) => amount > 0));

int a = 5;
bool gobbleSomeMore = true;
while (gobbleSomeMore)
{
    gobbleSomeMore = mock.Object.Gobble(ref a);
}

Source: stackoverflow.com

Similar codes

1 vote262 views1 answer
C# unity choose key input
C#Unity
0 vote230 views2 answers
Wpf button to return to last window
C#
4 votes231 views1 answer
How to reference a child object unity
C#Unity
4 votes203 views1 answer
Check if ienumerable is empty c#
C#
0 vote235 views1 answer
C# md5 hash bouncycastle encypt decrypt with key
C#
4 votes206 views1 answer
C# get month name
C#
0 vote218 views1 answer
C# string replace multiple matches with one charactar
C#
21 votes261 views3 answers
How to change the scale of a gameobject in unity
C#Unity
0 vote221 views1 answer
Unity shader blend
C#
0 vote218 views2 answers
Append multi lines to file linux
C#