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

0 vote117 views1 answer
Get user startup folder path C#
C#
0 vote118 views1 answer
Mvc get base url
C#
0 vote132 views1 answer
Disable alt + f4 in c# forms
C#
0 vote127 views1 answer
Msbuild publish to folder command line .net
C#
0 vote118 views1 answer
Unity color set alpha
C#
0 vote139 views2 answers
Relative path c#
C#
0 vote147 views1 answer
C# core linq savechanges invalid column name error while adding but not while updating
C#
0 vote127 views1 answer
How to count letters in c#
C#
0 vote124 views1 answer
Update postgres sequence to max
C#
0 vote121 views1 answer
3(x-4)-2(3x+4)=4(3-x)+5x+4
C#