public void ToString_NullValue_EmptyStringReturned()
{
var format = "yyyyMMdd";
var stringFormatAttribute = new StringFormatAttribute(format);
var transformedValue = stringFormatAttribute.ToString(null);
Assert.AreEqual(String.Empty, transformedValue);
}
public void ToString_Date_FormattedDateReturned()
{
var value = DateTime.Parse("2000-12-01");
var format = "yyyyMMdd";
var stringFormatAttribute = new StringFormatAttribute(format);
var transformedValue = stringFormatAttribute.ToString(value);
Assert.AreEqual("20001201", transformedValue);
}
public void ToString_DateWithCurrencyFormat_CurrencyFormatStringReturned()
{
var value = DateTime.Parse("2000-12-01");
var format = "C2";
var stringFormatAttribute = new StringFormatAttribute(format);
var transformedValue = stringFormatAttribute.ToString(value);
Assert.AreEqual(format, transformedValue);
}
public static IEnumerable <HttpContent> ExtractMultipleFormContent(string name, object value, StringFormatAttribute formatter, int deep, string defaultContentDisposition = MultiPartType.FormData)
{
if (deep < 0 || value == null)
{
return(Enumerable.Empty <HttpContent>());
}
var quotedName = "\"" + name + "\"";
Func <object, string> autoEncodeParameter = (val) =>
{
return(formatter.Format(val, CultureInfo.InvariantCulture));
//return urlEncode?HttpUtility.UrlEncode(valStr):valStr;
};
var kps = new List <HttpContent>();
var paramType = value.GetType();
if (value is MultipartFileData)
{
var f = value as MultipartFileData;
var content = new StreamContent(File.OpenRead(f.LocalFileName));
if (f.Headers != null)
{
foreach (var h in f.Headers)
{
content.Headers.TryAddWithoutValidation(h.Key, h.Value);
}
}
if (content.Headers.ContentDisposition == null)
{
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
}
if (string.IsNullOrWhiteSpace(content.Headers.ContentDisposition.Name))
{
content.Headers.ContentDisposition.Name = quotedName;
}
if (string.IsNullOrWhiteSpace(content.Headers.ContentDisposition.FileName))
{
content.Headers.ContentDisposition.FileName = Path.GetFileName(f.LocalFileName);
}
content.Headers.ContentType = new MediaTypeHeaderValue(MimeUtility.GetMimeMapping(f.LocalFileName));
kps.Add(content);
}
else if (value is FileInfo)
{
var f = value as FileInfo;
var content = new StreamContent(f.OpenRead());
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.FileName = f.Name;
content.Headers.ContentDisposition.Name = quotedName;
content.Headers.ContentType = new MediaTypeHeaderValue(MimeUtility.GetMimeMapping(f.Name));
kps.Add(content);
}
else if (value is FileStream)
{
var s = value as FileStream;
var content = new StreamContent(s);
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.FileName = s.Name;
content.Headers.ContentDisposition.Name = quotedName;
content.Headers.ContentType = new MediaTypeHeaderValue(MimeUtility.GetMimeMapping(s.Name));
kps.Add(content);
}
else if (value is Stream)
{
var s = value as Stream;
var content = new StreamContent(s);
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.Name = quotedName;
kps.Add(content);
}
else if (value is IEnumerable <byte> )
{
var content = new ByteArrayContent((value as IEnumerable <byte>).ToArray());
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.Name = quotedName;
kps.Add(content);
}
else if (paramType.IsEnum)
{
var content = new StringContent(Convert.ToString(autoEncodeParameter((int)value)), Encoding.UTF8);
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.Name = quotedName;
kps.Add(content);
}
else if (paramType.IsBulitInType())
{
var content = new StringContent(Convert.ToString(autoEncodeParameter(value)), Encoding.UTF8);
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.Name = quotedName;
kps.Add(content);
}
else if (paramType.IsEnumerableType())
{
var vals = ((IEnumerable)value).Cast <object>();
foreach (var val in vals)
{
var content = new StringContent(autoEncodeParameter(val), Encoding.UTF8);
content.Headers.ContentDisposition = new ContentDispositionHeaderValue(defaultContentDisposition);
content.Headers.ContentDisposition.Name = quotedName;
kps.Add(content);
}
//kps.Add(new KeyValuePair<string, string>(name, autoEncodeParameter((string.Join(",", value)))));
}
else
{
foreach (var p in paramType.GetProperties())
{
if (p.IsDefined(typeof(HttpIgnoreAttribute)))
{
continue;
}
var pName = p.Name;
var pNameAttr = p.GetCustomAttribute <HttpAliasAttribute>();
var pFormatAttr = p.GetCustomAttribute <StringFormatAttribute>();
if (pNameAttr != null && !string.IsNullOrWhiteSpace(pNameAttr.Name))
{
pName = pNameAttr.Name;
}
var propertyValue = p.GetValue(value);
if (propertyValue != null)
{
kps.AddRange(ExtractMultipleFormContent(pName, propertyValue, pFormatAttr ?? formatter, deep - 1, defaultContentDisposition));
}
}
}
return(kps);
}
public static IEnumerable <KeyValuePair <string, string> > ExtractUrlParameter(string name, object value, StringFormatAttribute formatter, int deep)
{
if (deep < 0 || value == null)
{
return(Enumerable.Empty <KeyValuePair <string, string> >());
}
Func <object, string> autoEncodeParameter = (val) =>
{
return(formatter.Format(val, CultureInfo.InvariantCulture));
//return urlEncode?HttpUtility.UrlEncode(valStr):valStr;
};
var kps = new List <KeyValuePair <string, string> >();
var paramType = value.GetType();
if (paramType.IsEnum)
{
kps.Add(new KeyValuePair <string, string>(name, autoEncodeParameter((int)value)));
}
else if (paramType.IsBulitInType())
{
kps.Add(new KeyValuePair <string, string>(name, autoEncodeParameter(value)));
}
else if (paramType.IsEnumerableType())
{
var vals = ((IEnumerable)value).Cast <object>();
foreach (var val in vals)
{
kps.Add(new KeyValuePair <string, string>(name, autoEncodeParameter(val)));
}
//kps.Add(new KeyValuePair<string, string>(name, autoEncodeParameter((string.Join(",", value)))));
}
else
{
foreach (var p in paramType.GetProperties())
{
if (p.IsDefined(typeof(HttpIgnoreAttribute)))
{
continue;
}
var pName = p.Name;
var pNameAttr = p.GetCustomAttribute <HttpAliasAttribute>();
var pFormatAttr = p.GetCustomAttributes().FirstOrDefault(a => a is StringFormatAttribute) as StringFormatAttribute;
if (pNameAttr != null && !string.IsNullOrWhiteSpace(pNameAttr.Name))
{
pName = pNameAttr.Name;
}
var propertyValue = p.GetValue(value);
if (propertyValue != null)
{
if (pFormatAttr != null)
{
kps.Add(new KeyValuePair <string, string>(pName, pFormatAttr.Format(propertyValue, CultureInfo.InvariantCulture)));
}
else
{
kps.AddRange(ExtractUrlParameter(pName, propertyValue, formatter, deep - 1));
}
}
}
}
return(kps);
}
