public static void DefaultCtor_ExpectedDefaultPropertyValues()
{
var cd = new ContentDisposition();
Assert.Equal(DateTime.MinValue, cd.CreationDate);
Assert.Equal("attachment", cd.DispositionType);
Assert.Null(cd.FileName);
Assert.False(cd.Inline);
Assert.Equal(DateTime.MinValue, cd.ModificationDate);
Assert.Empty(cd.Parameters);
Assert.Equal(DateTime.MinValue, cd.ReadDate);
Assert.Equal(-1, cd.Size);
Assert.Equal("attachment", cd.ToString());
}