ApprovalTests.Reporters.GenericDiffReporter.IsTextFile C# (CSharp) Method

        public static bool IsTextFile(string forFile)
        {
            return IsFileOneOf(forFile, GetTextFileTypes());
        }

 public virtual bool IsWorkingInThisEnvironment(string forFile)
 {
     return(GenericDiffReporter.IsTextFile(forFile) &&
            AttributeStackTraceParser.GetFirstFrameForAttribute(Approvals.CurrentCaller, frameworkAttribute) !=
            null);
 }