public void Should_return_empty_string_when_encoding_empty_string()
{
var input = @"";
var output = RFC2047.Encode("");
Assert.Equal("", output);
}
public void Should_add_separators_so_lines_do_not_exceed_75_characters()
{
var inputText = "This is some very long text. It should be split so no line exceeds 75 characters and should have the separator in between";
var inputCharacterSet = "iso-8859-1";
var encodingType = RFC2047.ContentEncoding.Base64;
var result = RFC2047.Encode(inputText, encodingType, inputCharacterSet).Split(new[] { "\r\n " }, StringSplitOptions.RemoveEmptyEntries);
Assert.False(result.Where(l => l.Length > 75).Any());
}
public void Should_encode_to_q_encoding()
{
var inputText = "¡Hola, señor!";
var inputCharacterSet = "iso-8859-1";
var encodingType = RFC2047.ContentEncoding.QEncoding;
var result = RFC2047.Encode(inputText, encodingType, inputCharacterSet);
Assert.Equal("=?iso-8859-1?Q?=A1Hola=2C_se=F1or!?=", result);
}
public void Should_encode_to_b_encoding()
{
var inputText = "Some test text";
var inputCharacterSet = "iso-8859-1";
var encodingType = RFC2047.ContentEncoding.Base64;
var result = RFC2047.Encode(inputText, encodingType, inputCharacterSet);
Assert.Equal("=?iso-8859-1?B?U29tZSB0ZXN0IHRleHQ=?=", result);
}
public void Should_decode_q_encoded_text_back_to_original_text()
{
var inputText = "¡Hola, señor!";
var inputCharacterSet = "iso-8859-1";
var encodingType = RFC2047.ContentEncoding.QEncoding;
var encoded = RFC2047.Encode(inputText, encodingType, inputCharacterSet);
var result = RFC2047.Decode(encoded);
Assert.Equal(inputText, result);
}
public void Should_throw_when_encoding_with_invalid_character_set()
{
Assert.Throws(typeof(ArgumentException), () => RFC2047.Encode("test", RFC2047.ContentEncoding.QEncoding, "fake"));
}
public void Should_throw_when_encoding_with_unknown_content_encoding()
{
Assert.Throws(typeof(ArgumentException), () => RFC2047.Encode("test", RFC2047.ContentEncoding.Unknown));
}