public void Ctor_WithCustomFilters()
{
// Arrange
var filter = new CodePointFilter();
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_WithCodePointFilter()
{
// Arrange
var filter = new CodePointFilter();
filter.AllowCharacters('a', 'b');
filter.AllowCharacters('\0', '&', '\uFFFF', 'd');
HtmlEncoder encoder = new HtmlEncoder(filter);
// Act & assert
Assert.Equal("a", encoder.HtmlEncode("a"));
Assert.Equal("b", encoder.HtmlEncode("b"));
Assert.Equal("c", encoder.HtmlEncode("c"));
Assert.Equal("d", encoder.HtmlEncode("d"));
Assert.Equal("�", encoder.HtmlEncode("\0")); // we still always encode control chars
Assert.Equal("&", encoder.HtmlEncode("&")); // we still always encode HTML-special chars
Assert.Equal("", encoder.HtmlEncode("\uFFFF")); // we still always encode non-chars and other forbidden chars
}
public void Ctor_WithCodePointFilter()
{
// Arrange
var filter = new CodePointFilter();
filter.AllowCharacters('a', 'b');
filter.AllowCharacters('\0', '&', '\uFFFF', 'd');
JavaScriptStringEncoder encoder = new JavaScriptStringEncoder(filter);
// Act & assert
Assert.Equal("a", encoder.JavaScriptStringEncode("a"));
Assert.Equal("b", encoder.JavaScriptStringEncode("b"));
Assert.Equal(@"\u0063", encoder.JavaScriptStringEncode("c"));
Assert.Equal("d", encoder.JavaScriptStringEncode("d"));
Assert.Equal(@"\u0000", encoder.JavaScriptStringEncode("\0")); // we still always encode control chars
Assert.Equal(@"\u0026", encoder.JavaScriptStringEncode("&")); // we still always encode HTML-special chars
Assert.Equal(@"\uFFFF", encoder.JavaScriptStringEncode("\uFFFF")); // we still always encode non-chars and other forbidden chars
}
public void AllowChars_String()
{
// Arrange
var filter = new CodePointFilter();
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'));
}
public void AllowChars_String()
{
// Arrange
var filter = new CodePointFilter();
// Act
var retVal = filter.AllowCharacters("\u0100\u0102");
// Assert
Assert.Same(filter, retVal); // returns 'this' instance
Assert.True(filter.IsCharacterAllowed('\u0100'));
Assert.False(filter.IsCharacterAllowed('\u0101'));
Assert.True(filter.IsCharacterAllowed('\u0102'));
Assert.False(filter.IsCharacterAllowed('\u0103'));
}
