Various code improvements (#553)

* Improve code complexity * cleanup deadcode * readability
NLog · Apr 25, 2020 · 957b19f · 957b19f
1 parent fbd4044
commit 957b19f
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Showing 3 changed files with 51 additions and 66 deletions.
diff --git a/src/Shared/LayoutRenderers/AspNetLayoutMultiValueRendererBase.cs b/src/Shared/LayoutRenderers/AspNetLayoutMultiValueRendererBase.cs
@@ -98,48 +98,56 @@ private void SerializePairsJson(IEnumerable<KeyValuePair<string, string>> pairs,
             var firstItem = true;
             var pairsList = pairs.ToList();
 
-            if (pairsList.Count > 0)
+            if (pairsList.Count == 0)
             {
-                var addArray = pairsList.Count > (SingleAsArray | ValuesOnly ? 0 : 1);
+                return;
+            }
 
-                if (addArray)
-                {
-                    builder.Append('[');
-                }
+            var addArray = pairsList.Count > (SingleAsArray || ValuesOnly ? 0 : 1);
 
-                foreach (var kpv in pairsList)
-                {
-                    var key = kpv.Key;
-                    var value = kpv.Value;
-                    if (!firstItem)
-                    {
-                        builder.Append(',');
-                    }
-
-                    firstItem = false;
-
-                    if (!ValuesOnly)
-                    {
-                        // Quoted key
-                        builder.Append('{');
-                        AppendQuoted(builder, key);
-
-                        builder.Append(':');
-                    }
-
-                    // Quoted value
-                    AppendQuoted(builder, value);
-
-                    if (!ValuesOnly)
-                    {
-                        builder.Append('}');
-                    }
-                }
+            if (addArray)
+            {
+                builder.Append('[');
+            }
 
-                if (addArray)
+            foreach (var kpv in pairsList)
+            {
+                if (!firstItem)
                 {
-                    builder.Append(']');
+                    builder.Append(',');
                 }
+
+                SerializePairJson(builder, kpv);
+
+                firstItem = false;
+            }
+
+            if (addArray)
+            {
+                builder.Append(']');
+            }
+        }
+
+        private void SerializePairJson(StringBuilder builder, KeyValuePair<string, string> kpv)
+        {
+            var key = kpv.Key;
+            var value = kpv.Value;
+
+            if (!ValuesOnly)
+            {
+                // Quoted key
+                builder.Append('{');
+                AppendQuoted(builder, key);
+
+                builder.Append(':');
+            }
+
+            // Quoted value
+            AppendQuoted(builder, value);
+
+            if (!ValuesOnly)
+            {
+                builder.Append('}');
             }
         }
 

diff --git a/src/Shared/LayoutRenderers/AspNetRequestCookieLayoutRenderer.cs b/src/Shared/LayoutRenderers/AspNetRequestCookieLayoutRenderer.cs
@@ -82,7 +82,7 @@ protected override void DoAppend(StringBuilder builder, LogEventInfo logEvent)
 #if !ASP_NET_CORE
         private IEnumerable<KeyValuePair<string, string>> GetCookieValues(HttpCookieCollection cookies, bool checkForExclude)
         {
-            var cookieNames = CookieNames?.Count > 0 ? CookieNames : cookies.Keys.Cast<string>().ToList();
+            var cookieNames = GetCookieNames(cookies);
             foreach (var cookieName in cookieNames)
             {
                 if (checkForExclude && Exclude.Contains(cookieName))
@@ -115,6 +115,11 @@ private IEnumerable<KeyValuePair<string, string>> GetCookieValues(HttpCookieColl
                 }
             }
         }
+
+        private List<string> GetCookieNames(HttpCookieCollection cookies)
+        {
+            return CookieNames?.Count > 0 ? CookieNames : cookies.Keys.Cast<string>().ToList();
+        }
 #else
         private IEnumerable<KeyValuePair<string, string>> GetCookieValues(IRequestCookieCollection cookies, bool checkForExclude)
         {

diff --git a/tests/Shared/LayoutRenderers/TestInvolvingAspNetHttpContext.cs b/tests/Shared/LayoutRenderers/TestInvolvingAspNetHttpContext.cs
@@ -35,7 +35,7 @@ protected TestInvolvingAspNetHttpContext()
             HttpContext.Current = HttpContext;
 #endif
         }
-        
+
         /// <summary>
         ///     Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
         /// </summary>
@@ -73,28 +73,6 @@ protected virtual HttpRequest SetUpHttpRequest(Uri uri = null)
             return new HttpRequest("", uri.AbsoluteUri, uri.Query);
         }
 
-        protected void AddRequestHeader(HttpRequest request, string headerName, string headerValue)
-        {
-            // thanks http://stackoverflow.com/a/13307238
-            var headers = request.Headers;
-            var t = headers.GetType();
-            var item = new ArrayList();
-
-            t.InvokeMember("MakeReadWrite", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance,
-                null,
-                headers, null);
-            t.InvokeMember("InvalidateCachedArrays",
-                BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance,
-                null, headers, null);
-            item.Add(headerValue);
-            t.InvokeMember("BaseAdd", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance, null,
-                headers,
-                new object[] { headerName, item });
-            t.InvokeMember("MakeReadOnly", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance,
-                null,
-                headers, null);
-        }
-
         protected virtual HttpResponse SetUpHttpResponse()
         {
             var stringWriter = new StringWriter();
@@ -112,12 +90,6 @@ protected HttpContext SetUpFakeHttpContext()
             return context;
         }
 
-        protected void AddRequestHeader(HttpRequest request, string headerName, params string[] headerValues)
-        {
-            var headers = request.Headers;
-            headers.Add(headerName, headerValues);
-        }
-
         protected virtual HttpRequest SetUpHttpRequest(HttpContext context)
         {
             var httpRequest = NSubstitute.Substitute.For<HttpRequest>();