public void IsNormalFileTest()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Assert.False(FileSupport.IsNormalFile(_fixture.HiddenFilePath));
}
Assert.False(FileSupport.IsNormalFile(_fixture.TestDir));
Assert.True(FileSupport.IsNormalFile(_fixture.WritableFilePath));
}