How to access a Static Class Private fields to unit test its methods using Microsoft Fakes in C# -

i have below static class , method in need unit test. able method has if condition uses boolean private variable , if value of false executes steps in if condition.

public static class logger {     private static bool bnoerror = true;     public static void log()     {         if (!bnoerror)         {             //then execute logic here         }         else         {             //else condition logic here         }     } }  

is there way can set private field bnoerror value true can have 1 test method tests logic in if condition.

for unittesting purposes, microsoft has implemented few helper classes (privatetype , privateobject) use reflection scenarios this.

privatetype mytypeaccessor = new privatetype(typeof(typetoaccess)); mytypeaccessor.setstaticfieldorproperty("bnoerror", false); 

privatetype intended static access, whereas privateobject testing against instantiated objects instead.

you need include microsoft.visualstudio.testtools.unittesting namespace microsoft.visualstudio.qualitytools.unittestframework.dll in order use these.