/// <summary>转换文本格式</summary>
/// <param name="text">要转换的文本</param>
/// <param name="type">要转换的类型</param>
/// <returns>返回转换后的字符串</returns>
public static string ConvertTextCase_(this string text, TextCaseType type)
{
if (text.IsNullOrEmpty_())
{
return(string.Empty);
}
switch (type)
{
case TextCaseType.LowerCase:
return(text.ToLowerInvariant());
case TextCaseType.UpperCase:
return(text.ToUpperInvariant());
case TextCaseType.PascalCase:
return(text.ToPascalCase_());
case TextCaseType.CamelCase:
return(text.ToCamelCase_());
case TextCaseType.Hyphenate:
return(text.ToHyphenate_());
default:
return(text);
}
}
private string ConvertTextCase(string value, TextCaseType targertCase)
{
switch (targertCase)
{
case TextCaseType.Upper:
{
return(value.ToUpper(CultureInfo.CurrentCulture));
}
case TextCaseType.Lower:
{
return(value.ToLower(CultureInfo.CurrentCulture));
}
case TextCaseType.Capital:
{
// TextInfo.ToTitleCase ignores words with all capital chars
var lower = value.ToLower(CultureInfo.CurrentCulture);
return(textInfo.ToTitleCase(lower));
}
default:
{
throw new ArgumentOutOfRangeException(nameof(targertCase), targertCase, @"WTF is the text case???");
}
}
}
public void TextCaseConverterWithExplicitType(object?value, TextCaseType textCaseType, object?expectedResult)
{
var textCaseConverter = new TextCaseConverter
{
Type = textCaseType
};
var result = textCaseConverter.Convert(value, typeof(string), null, CultureInfo.CurrentCulture);
Assert.AreEqual(result, expectedResult);
}
/// <summary>转换文本格式</summary>
/// <param name="text">要转换的文本</param>
/// <param name="type">要转换的类型</param>
/// <returns>返回转换后的字符串</returns>
public static string ConvertTextCase_(this string text, TextCaseType type)
{
if(text.IsNullOrEmpty_()) return string.Empty;
switch(type)
{
case TextCaseType.LowerCase:
return text.ToLowerInvariant();
case TextCaseType.UpperCase:
return text.ToUpperInvariant();
case TextCaseType.PascalCase:
return text.ToPascalCase_();
case TextCaseType.CamelCase:
return text.ToCamelCase_();
case TextCaseType.Hyphenate:
return text.ToHyphenate_();
default:
return text;
}
}
/// <summary>
/// Extracts Luis Entities from user input and converts them to string.
/// </summary>
/// <param name="entityToExtract">Mandatory. The name of the Entity to extract.</param>
/// <param name="entities">Mandatory. List of Luis Entities from user input</param>
/// <param name="TextCaseType">Optional. String output casing. E.g. "TitleCase", "Uppercase"</param>
public string ExtractEntityFromMessage(string entityToExtract, IList <EntityRecommendation> entities, TextCaseType TextCaseType = TextCaseType.TitleCase)
{
foreach (var entity in entities.Where(e => e.Type == entityToExtract))
{
string entityResult = entity.Entity;
string entityString;
TextInfo cultureInfo = new CultureInfo("en-US", false).TextInfo;
switch (TextCaseType)
{
case TextCaseType.UpperCase:
entityString = cultureInfo.ToUpper(entityResult);
break;
case TextCaseType.LowerCase:
entityString = cultureInfo.ToTitleCase(entityResult);
break;
default:
entityString = cultureInfo.ToTitleCase(entityResult);
break;
}
return(entityString);
}
return(null);
}
