public void AppendPath(string baseUrl, string path, string expectedUrl)
{
// arrange
// act
var url = Url.AppendPath(baseUrl, path);
// assert
Assert.Equal(expectedUrl, url);
}
public void AppendPath_Format(string baseUrl, string pathFormat, string[] formatArgs, string expectedUrl)
{
// arrange
// act
var url = Url.AppendPath(baseUrl, pathFormat, formatArgs);
// assert
Assert.Equal(expectedUrl, url);
}
public static Uri WithPath(this Uri uri, string path)
{
if (uri == null)
{
throw new ArgumentNullException(nameof(uri));
}
if (uri.IsAbsoluteUri)
{
var builder = new UriBuilder(uri);
if (!string.IsNullOrEmpty(path))
{
if (path.StartsWith("/"))
{
builder.Path = path;
}
else
{
builder.Path = builder.Path.TrimEnd('/') + "/" + path?.TrimStart('/');
}
}
return(builder.Uri);
}
else
{
string resultUrl;
if (path.StartsWith("/"))
{
resultUrl = Url.SetPath(uri.OriginalString, path);
}
else
{
resultUrl = Url.AppendPath(uri.OriginalString, path);
}
return(new Uri(resultUrl, UriKind.Relative));
}
}