public void should_decode_RFC2047_encoded_words()
{
// Second, ensure that an encoded sentence from Codec.RFC2047Encode is correctly decoded
var sampleText = "Je suis Liégeois et je suis prêt à rencontrer Asger Jørnow";
var encodedText = Rfc2047Codec.Encode(sampleText, "iso-8859-1");
sampleText.ShouldEqual(Rfc2047Codec.Decode(encodedText));
}
public void should_remove_trailing_equals_when_grouping_base64_encoded_words()
{
var input = " =?UTF-8?B?KDIpICpCT01CQVJESUVSIENFTyBTQVlTIExPT0tJTkcgRg==?= =?UTF-8?B?T1JXQVJEIFRPIEhJR0gtU1BFRUQgVFJBSU5TIElOIFUuUw==?=";
var decodedString = Rfc2047Codec.Decode(input);
decodedString.ShouldEqual("(2) *BOMBARDIER CEO SAYS LOOKING FORWARD TO HIGH-SPEED TRAINS IN U.S");
}
public void should_handle_strings_with_space_in_front()
{
var input = " [email protected]\r";
var decodedString = Rfc2047Codec.Decode(input);
decodedString.ShouldEqual(" [email protected]\r");
}
public void should_split_string_using_a_single_token()
{
var input = "i like pineapples";
var parts = Rfc2047Codec.TokenizeOnLinearWhiteSpace(input);
parts.ShouldEqual(new[] { "i", " ", "like", " ", "pineapples" });
}
public void should_group_different_separators_at_the_end_of_the_input()
{
var input = " i like pineapples\t \r\n";
var parts = Rfc2047Codec.TokenizeOnLinearWhiteSpace(input);
parts.ShouldEqual(new[] { " ", "i", " ", "like", " ", "pineapples", "\t \r\n" });
}
public void should_handle_delimiters_on_the_sides_of_the_string()
{
var input = " i like\tpineapples ";
var parts = Rfc2047Codec.TokenizeOnLinearWhiteSpace(input);
parts.ShouldEqual(new[] { " ", "i", " ", "like", "\t", "pineapples", " " });
}
public void should_handle_multi_byte_unicode_chars_spanning_over_multiple_words()
{
var decodedString = Rfc2047Codec.Decode(
@"=?utf-8?B?0JjQpNClIC0gKtCT0LDQt9C/0YDQvtC8KiDQvtGC0LzQtdC9?=
=?utf-8?B?0LjQuyDRgtC10L3QtNC10YDRiyDQvdCwINC30LDQutGD0L/QutGDINGC?=
=?utf-8?B?0YDRg9CxINCx0L7Qu9GM0YjQvtCz0L4g0LTQuNCw0LzQtdGC0YDQsCDQ?=
=?utf-8?B?vdCwIDEyINC80LvRgNC0INGA0YPQsdC70LXQuS4=?=");
decodedString.ShouldEqual("ИФХ - *Газпром* отменил тендеры на закупку труб большого диаметра на 12 млрд рублей.");
}
/// <summary>
/// Decodes the given string from the format specified in RFC 2047 (=?charset?value?=).
/// </summary>
/// <param name="input">The string to be decoded.</param>
/// <returns>The decoded string.</returns>
/// <example>
/// The example below illustrates the decoding of a string.
/// <code>
/// C#
///
/// string input = "I once wrote that =?iso-8859-1?B?QWN0aXZlTWFpbCByb2NrcyAhIEhlcmUgYXJlIHNvbWUgd2VpcmQgY2hhcmFjdGVycyA95y4=?=";
/// string output = Codec.RFC2047Decode(input);
/// </code>
///
/// output returns I once wrote that ActiveMail rocks ! Here are some weird characters =ç.
/// </example>
public static string RFC2047Decode(string input)
{
return(Rfc2047Codec.Decode(input));
}
/// <summary>
/// Encodes the given string in a format (specified in RFC 2047) that can be used in RFC 2822 headers to represent non-ASCII textual data.
/// </summary>
/// <param name="input">The string to be encoded (the Header field's value).</param>
/// <param name="charset">The charset of the Header field's value.</param>
/// <returns>The encoded string with only 7bit characters.</returns>
/// <remarks>ActiveMail only encodes in this format using Base64, but the RFC2047Decode method also decodes string encoded in this format with quoted-printable.</remarks>
/// <example>
/// The example below illustrates the encoding of a string.
/// <code>
/// C#
///
/// string input = "ActiveMail rocks ! Here are some non-ASCII characters =ç.";
/// string output = Codec.RFC2047Encode(input,"iso-8859-1");
/// </code>
///
/// output returns =?iso-8859-1?B?QWN0aXZlTWFpbCByb2NrcyAhIEhlcmUgYXJlIHNvbWUgd2VpcmQgY2hhcmFjdGVycyA95y4=?=
///
/// This value can be used as for example the subject of a message.
/// If you suspect the text to contain non ASCII characters, do message.Subject = Codec.RFC2047Encode(yourRawValue);.
/// </example>
public static string RFC2047Encode(string input, string charset)
{
return(Rfc2047Codec.Encode(input, charset));
}
public void should_handle_examples_from_the_rfc_2047(DecodingSample decodingSample)
{
var decodedHeader = Rfc2047Codec.Decode(decodingSample.SampleEncodedHeader);
decodedHeader.ShouldEqual(decodingSample.ExpectedDecodedHeader);
}
public void should_handle_mixed_content()
{
var decodedString = Rfc2047Codec.Decode("This is some russian:\t=?utf-8?B?0JjQpNClIC0gKtCT0LDQt9C/0YDQvtC8KiDQvtGC0LzQtdC9?= wasn't that cool?");
decodedString.ShouldEqual("This is some russian:\tИФХ - *Газпром* отмен wasn't that cool?");
}
