public void Ctor_WithCustomFilters()
{
// Arrange
var filter = new TextEncoderSettings();
filter.AllowCharacters('a', 'b');
filter.AllowCharacters('\0', '&', '\uFFFF', 'd');
UnicodeEncoderBase encoder = new CustomUnicodeEncoderBase(filter);
// Act & assert
Assert.Equal("a", encoder.Encode("a"));
Assert.Equal("b", encoder.Encode("b"));
Assert.Equal("[U+0063]", encoder.Encode("c"));
Assert.Equal("d", encoder.Encode("d"));
Assert.Equal("[U+0000]", encoder.Encode("\0")); // we still always encode control chars
Assert.Equal("[U+0026]", encoder.Encode("&")); // we still always encode HTML-special chars
Assert.Equal("[U+FFFF]", encoder.Encode("\uFFFF")); // we still always encode non-chars and other forbidden chars
}
public void Ctor_WithTextEncoderSettings()
{
// Arrange
var filter = new TextEncoderSettings();
filter.AllowCharacters('a', 'b');
filter.AllowCharacters('\0', '&', '\uFFFF', 'd');
UrlEncoder encoder = new UrlEncoder(filter);
// Act & assert
Assert.Equal("a", encoder.UrlEncode("a"));
Assert.Equal("b", encoder.UrlEncode("b"));
Assert.Equal("%63", encoder.UrlEncode("c"));
Assert.Equal("d", encoder.UrlEncode("d"));
Assert.Equal("%00", encoder.UrlEncode("\0")); // we still always encode control chars
Assert.Equal("%26", encoder.UrlEncode("&")); // we still always encode HTML-special chars
Assert.Equal("%EF%BF%BF", encoder.UrlEncode("\uFFFF")); // we still always encode non-chars and other forbidden chars
}
public void AllowChars_String()
{
// Arrange
var filter = new TextEncoderSettings();
filter.AllowCharacters('\u0100', '\u0102');
// Assert
Assert.True(filter.IsCharacterAllowed('\u0100'));
Assert.False(filter.IsCharacterAllowed('\u0101'));
Assert.True(filter.IsCharacterAllowed('\u0102'));
Assert.False(filter.IsCharacterAllowed('\u0103'));
}