public void ForbidRanges()
{
// Arrange
var filter = new TextEncoderSettings(new OddTextEncoderSettings());
filter.ForbidRanges(UnicodeRanges.BasicLatin, UnicodeRanges.Specials);
// Assert
for (int i = 0; i <= 0x007F; i++)
{
Assert.False(filter.IsCharacterAllowed((char)i));
}
for (int i = 0x0080; i <= 0xFFEF; i++)
{
Assert.Equal((i % 2) == 1, filter.IsCharacterAllowed((char)i));
}
for (int i = 0xFFF0; i <= char.MaxValue; i++)
{
Assert.False(filter.IsCharacterAllowed((char)i));
}
}
public void ForbidRanges_Null()
{
TextEncoderSettings filter = new TextEncoderSettings(new OddTextEncoderSettings());
Assert.Throws <ArgumentNullException>("ranges", () => filter.ForbidRanges(null));
}