Added unit test for brotli

RuriLib.Http.Tests/RLHttpClientTests.cs

@@ -27,7 +27,7 @@ public async Task SendAsync_Get_Headers()
  message.Headers.Add("User-Agent", userAgent);
 
  var response = await RequestAsync(message);
- var userAgentActual = await GetJsonStringValueAsync(response, "user-agent");
+ var userAgentActual = await GetJsonValueAsync<string>(response, "user-agent");
 
  Assert.NotEmpty(userAgentActual);
  Assert.Equal(userAgent, userAgentActual);
@@ -207,6 +207,21 @@ public async Task SendAsync_Get_ExplicitHostHeader()
  Assert.Equal(HttpStatusCode.OK, response.StatusCode);
  }
 
+ [Fact]
+ public async Task SendAsync_Brotli_Decompress()
+ {
+ var message = new HttpRequest
+ {
+ Method = HttpMethod.Get,
+ Uri = new Uri("https://nghttp2.org/httpbin/brotli")
+ };
+
+ var response = await RequestAsync(message);
+ var actual = await GetJsonValueAsync<bool>(response, "brotli");
+
+ Assert.True(actual);
+ }
+
  private static async Task<HttpResponse> RequestAsync(HttpRequest request)
  {
  var settings = new ProxySettings();
@@ -216,16 +231,16 @@ private static async Task<HttpResponse> RequestAsync(HttpRequest request)
  return await client.SendAsync(request);
  }
 
- private static async Task<string> GetJsonStringValueAsync(HttpResponse response, string valueName)
+ private static async Task<T> GetJsonValueAsync<T>(HttpResponse response, string valueName)
  {
  var source = await response.Content.ReadAsStringAsync();
  var obj = JObject.Parse(source);
 
  var result = obj.TryGetValue(valueName, out var token);
 
  return result
- ? token.Value<string>()
- : string.Empty;
+ ? token.Value<T>()
+ : default;
  }
 
  private static async Task<Dictionary<string, string>> GetJsonDictionaryValueAsync(HttpResponse response, string valueName)