public void EscapeTest_FSharp_LowerCaseU4_EscapeNonAscii()
{
StringEscapeOptions sOptions = new StringEscapeOptions()
{
EscapeKind = StringEscapeKind.EscapeNonAscii
};
CharEscapeOptions cOptions = new CharEscapeOptions()
{
EscapeLanguage = CharEscapeLanguage.FSharp,
EscapeLetter = CharEscapeLetter.LowerCaseU4
};
string original = "ABC ÄÖÜ ㄱㄴㄷ 😁😃😓 \r\n\t";
string escaped = StringUtils.Escape(original, stringEscapeOptions: sOptions, charEscapeOptions: cOptions);
Assert.Equal("ABC \\u00C4\\u00D6\\u00DC \\u3131\\u3134\\u3137 \\uD83D\\uDE01\\uD83D\\uDE03\\uD83D\\uDE13 \\u000D\\u000A\\u0009", escaped);
}
public void EscapeTest_PowerShell_LowerCaseU4_EscapeAll()
{
StringEscapeOptions sOptions = new StringEscapeOptions()
{
EscapeKind = StringEscapeKind.EscapeAll
};
CharEscapeOptions cOptions = new CharEscapeOptions()
{
EscapeLanguage = CharEscapeLanguage.PowerShell,
EscapeLetter = CharEscapeLetter.LowerCaseU4
};
string original = "ABC ÄÖÜ ㄱㄴㄷ 😁😃😓 \r\n\t";
string escaped = StringUtils.Escape(original, stringEscapeOptions: sOptions, charEscapeOptions: cOptions);
Assert.Equal("`u{0041}`u{0042}`u{0043}`u{0020}`u{00C4}`u{00D6}`u{00DC}`u{0020}`u{3131}`u{3134}`u{3137}`u{0020}`u{D83D}`u{DE01}`u{D83D}`u{DE03}`u{D83D}`u{DE13}`u{0020}`u{000D}`u{000A}`u{0009}", escaped);
}
public void EscapeTest_CSharp_EscapeNonAscii_LowerCaseX2()
{
StringEscapeOptions sOptions = new StringEscapeOptions()
{
EscapeKind = StringEscapeKind.EscapeNonAscii
};
CharEscapeOptions cOptions = new CharEscapeOptions()
{
EscapeLanguage = CharEscapeLanguage.CSharp,
EscapeLetter = CharEscapeLetter.LowerCaseX2 // or LowerCaseX1/LowerCaseX3
};
string original = "ÄA";
string escaped = StringUtils.Escape(original, stringEscapeOptions: sOptions, charEscapeOptions: cOptions);
Assert.NotEqual("\\xC4A", escaped); // '\xC4' + 'A' is not the same as '\xC4A'
Assert.Equal("\\x00C4A", escaped); // so we have to use the full '\x00C4' + 'A' sequence here
}
public void EscapeTest_FSharp_EscapeNonAscii_LowerCaseX2()
{
StringEscapeOptions sOptions = new StringEscapeOptions()
{
EscapeKind = StringEscapeKind.EscapeNonAscii
};
CharEscapeOptions cOptions = new CharEscapeOptions()
{
EscapeLanguage = CharEscapeLanguage.FSharp,
EscapeLetter = CharEscapeLetter.LowerCaseX2, // or LowerCaseX1/LowerCaseX3
EscapeLetterFallback = CharEscapeLetter.LowerCaseU4
};
string original = "ㄱg";
string escaped = StringUtils.Escape(original, stringEscapeOptions: sOptions, charEscapeOptions: cOptions);
Assert.NotEqual("\\x3131g", escaped); // the escape here is 4 chars (3131) so it can't be used with \xHH
Assert.Equal("\\u3131g", escaped); // instead we automatically switch to \uHHHH
}
public void EscapeTest_FSharp_LowerCaseU4_EscapeAll_EscapeSurrogatePairs()
{
StringEscapeOptions sOptions = new StringEscapeOptions()
{
EscapeKind = StringEscapeKind.EscapeAll,
EscapeSurrogatePairs = true
};
CharEscapeOptions cOptions = new CharEscapeOptions()
{
EscapeLanguage = CharEscapeLanguage.FSharp,
EscapeLetter = CharEscapeLetter.LowerCaseU4,
SurrogatePairEscapeLetter = CharEscapeLetter.UpperCaseU8
};
string original = "ABC ÄÖÜ ㄱㄴㄷ 😁😃😓 \r\n\t";
string escaped = StringUtils.Escape(original, stringEscapeOptions: sOptions, charEscapeOptions: cOptions);
Assert.Equal("\\u0041\\u0042\\u0043\\u0020\\u00C4\\u00D6\\u00DC\\u0020\\u3131\\u3134\\u3137\\u0020\\U0001F601\\U0001F603\\U0001F613\\u0020\\u000D\\u000A\\u0009", escaped);
}
