1.0.9.0

* fix?

* 1.0.9

* <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.11" />

* fix tests ?

* fix

* RequestMessageParamMatcher

CHANGELOG.md

@@ -1,3 +1,12 @@
+# 1.0.9.0 (25 March 2019)
+- [#256](https://github.com/WireMock-Net/WireMock.Net/pull/256) - Fixed Multi Param Match logic contributed by [StefH](https://github.com/StefH)
+- [#255](https://github.com/WireMock-Net/WireMock.Net/issues/255) - ExactMatcher with array pattern not working? [bug]
+
+# 1.0.8.0 (12 March 2019)
+- [#254](https://github.com/WireMock-Net/WireMock.Net/pull/254) - RequestMessageParamMatcher supports Ignore Case for the key [feature] contributed by [StefH](https://github.com/StefH)
+- [#251](https://github.com/WireMock-Net/WireMock.Net/issues/251) - Problem with Request Match WithBody [question]
+- [#253](https://github.com/WireMock-Net/WireMock.Net/issues/253) - Request Path and query parameter keys are case-sensitive
+
 # 1.0.7.0 (19 January 2019)
 - [#244](https://github.com/WireMock-Net/WireMock.Net/pull/244) - Fix BodyAsFile to also allow relative paths [feature] contributed by [StefH](https://github.com/StefH)
 - [#240](https://github.com/WireMock-Net/WireMock.Net/issues/240) - How to submit mappings for multiple request, responses [feature]

Directory.Build.props

@@ -4,7 +4,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <VersionPrefix>1.0.7</VersionPrefix>
+    <VersionPrefix>1.0.9</VersionPrefix>
   </PropertyGroup>
 
   <Choose>

GitHubReleaseNotes.txt

@@ -1,3 +1,3 @@
 https://github.com/StefH/GitHubReleaseNotes
 
-GitHubReleaseNotes.exe --output CHANGELOG.md --skip-empty-releases --version 1.0.7.0
+GitHubReleaseNotes.exe --output CHANGELOG.md --skip-empty-releases --version 1.0.9.0

azure-pipelines.yml

@@ -24,7 +24,7 @@ steps:
 # - https://github.com/Microsoft/vsts-tasks/issues/8291
 #
 - script: |
-    %USERPROFILE%\.dotnet\tools\dotnet-sonarscanner begin /k:"wiremock" /d:sonar.organization="stefh-github" /d:sonar.host.url="https://sonarcloud.io" /d:sonar.login="$(SONAR_TOKEN)" /v:"$(buildId)" /d:sonar.cs.opencover.reportsPaths="**\coverage.opencover.xml"
+    %USERPROFILE%\.dotnet\tools\dotnet-sonarscanner begin /k:"wiremock" /o:"stefh-github" /d:sonar.host.url="https://sonarcloud.io" /d:sonar.login="$(SONAR_TOKEN)" /v:"$(buildId)" /d:sonar.cs.opencover.reportsPaths="**\coverage.opencover.xml"
   displayName: Begin SonarScanner
 
 # Build source, tests and run tests for net452 and netcoreapp2.1 (with coverage)

examples/WireMock.Net.StandAlone.Net461/App.config

@@ -44,7 +44,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Linq.Dynamic.Core" publicKeyToken="0f07ec44de6ac832" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.0.9.0" newVersion="1.0.9.0" />
+        <bindingRedirect oldVersion="0.0.0.0-1.0.11.0" newVersion="1.0.11.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />

examples/WireMock.Net.StandAlone.Net461/WireMock.Net.StandAlone.Net461.csproj

@@ -225,8 +225,8 @@
     <Reference Include="System.IO.Pipelines, Version=4.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\..\packages\System.IO.Pipelines.4.5.2\lib\netstandard2.0\System.IO.Pipelines.dll</HintPath>
     </Reference>
-    <Reference Include="System.Linq.Dynamic.Core, Version=1.0.9.0, Culture=neutral, PublicKeyToken=0f07ec44de6ac832, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Linq.Dynamic.Core.1.0.9\lib\net46\System.Linq.Dynamic.Core.dll</HintPath>
+    <Reference Include="System.Linq.Dynamic.Core, Version=1.0.11.0, Culture=neutral, PublicKeyToken=0f07ec44de6ac832, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Linq.Dynamic.Core.1.0.11\lib\net46\System.Linq.Dynamic.Core.dll</HintPath>
     </Reference>
     <Reference Include="System.Memory, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\..\packages\System.Memory.4.5.1\lib\netstandard2.0\System.Memory.dll</HintPath>

examples/WireMock.Net.StandAlone.Net461/packages.config

@@ -65,7 +65,7 @@
   <package id="System.Collections.Immutable" version="1.5.0" targetFramework="net461" />
   <package id="System.Diagnostics.DiagnosticSource" version="4.5.0" targetFramework="net461" />
   <package id="System.IO.Pipelines" version="4.5.2" targetFramework="net461" />
-  <package id="System.Linq.Dynamic.Core" version="1.0.9" targetFramework="net461" />
+  <package id="System.Linq.Dynamic.Core" version="1.0.11" targetFramework="net461" />
   <package id="System.Memory" version="4.5.1" targetFramework="net461" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net461" />
   <package id="System.Reflection.Metadata" version="1.6.0" targetFramework="net461" />

src/WireMock.Net/Admin/Mappings/ParamModel.cs

@@ -10,6 +10,11 @@
         /// </summary>
         public string Name { get; set; }
 
+        /// <summary>
+        /// Defines if the key should be matched using case-ignore.
+        /// </summary>
+        public bool? IgnoreCase { get; set; }
+
         /// <summary>
         /// Gets or sets the matchers.
         /// </summary>

src/WireMock.Net/Matchers/ExactMatcher.cs

@@ -39,7 +39,12 @@ namespace WireMock.Matchers
         /// <inheritdoc cref="IStringMatcher.IsMatch"/>
         public double IsMatch(string input)
         {
-            return MatchBehaviourHelper.Convert(MatchBehaviour, MatchScores.ToScore(_values.Select(value => value.Equals(input))));
+            if (_values.Length == 1)
+            {
+                return MatchBehaviourHelper.Convert(MatchBehaviour, MatchScores.ToScore(_values[0] == input));
+            }
+
+            return MatchBehaviourHelper.Convert(MatchBehaviour, MatchScores.ToScore(_values.Contains(input)));
         }
 
         /// <inheritdoc cref="IStringMatcher.GetPatterns"/>

src/WireMock.Net/Matchers/MatchScores.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 
 namespace WireMock.Matchers
@@ -54,6 +55,7 @@ namespace WireMock.Matchers
         /// </summary>
         /// <param name="values">The values.</param>
         /// <returns>average score</returns>
+        [SuppressMessage("ReSharper", "PossibleMultipleEnumeration")]
         public static double ToScore(IEnumerable<bool> values)
         {
             return values.Any() ? values.Select(ToScore).Average() : Mismatch;
@@ -64,6 +66,7 @@ namespace WireMock.Matchers
         /// </summary>
         /// <param name="values">The values.</param>
         /// <returns>average score</returns>
+        [SuppressMessage("ReSharper", "PossibleMultipleEnumeration")]
         public static double ToScore(IEnumerable<double> values)
         {
             return values.Any() ? values.Average() : Mismatch;

src/WireMock.Net/Matchers/Request/RequestMessageParamMatcher.cs

@@ -1,7 +1,7 @@
-using System;
+using JetBrains.Annotations;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using JetBrains.Annotations;
 using WireMock.Util;
 using WireMock.Validation;
 
@@ -24,6 +24,11 @@ namespace WireMock.Matchers.Request
         /// </summary>
         public string Key { get; }
 
+        /// <summary>
+        /// Defines if the key should be matched using case-ignore.
+        /// </summary>
+        public bool? IgnoreCase { get; private set; }
+
         /// <summary>
         /// The matchers.
         /// </summary>
@@ -34,7 +39,8 @@ namespace WireMock.Matchers.Request
         /// </summary>
         /// <param name="matchBehaviour">The match behaviour.</param>
         /// <param name="key">The key.</param>
-        public RequestMessageParamMatcher(MatchBehaviour matchBehaviour, [NotNull] string key) : this(matchBehaviour, key, (IStringMatcher[])null)
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
+        public RequestMessageParamMatcher(MatchBehaviour matchBehaviour, [NotNull] string key, bool ignoreCase) : this(matchBehaviour, key, ignoreCase, (IStringMatcher[])null)
         {
         }
 
@@ -43,8 +49,9 @@ namespace WireMock.Matchers.Request
         /// </summary>
         /// <param name="matchBehaviour">The match behaviour.</param>
         /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
         /// <param name="values">The values.</param>
-        public RequestMessageParamMatcher(MatchBehaviour matchBehaviour, [NotNull] string key, [CanBeNull] string[] values) : this(matchBehaviour, key, values?.Select(value => new ExactMatcher(matchBehaviour, value)).Cast<IStringMatcher>().ToArray())
+        public RequestMessageParamMatcher(MatchBehaviour matchBehaviour, [NotNull] string key, bool ignoreCase, [CanBeNull] string[] values) : this(matchBehaviour, key, ignoreCase, values?.Select(value => new ExactMatcher(matchBehaviour, value)).Cast<IStringMatcher>().ToArray())
         {
         }
 
@@ -53,13 +60,15 @@ namespace WireMock.Matchers.Request
         /// </summary>
         /// <param name="matchBehaviour">The match behaviour.</param>
         /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
         /// <param name="matchers">The matchers.</param>
-        public RequestMessageParamMatcher(MatchBehaviour matchBehaviour, [NotNull] string key, [CanBeNull] IStringMatcher[] matchers)
+        public RequestMessageParamMatcher(MatchBehaviour matchBehaviour, [NotNull] string key, bool ignoreCase, [CanBeNull] IStringMatcher[] matchers)
         {
             Check.NotNull(key, nameof(key));
 
             _matchBehaviour = matchBehaviour;
             Key = key;
+            IgnoreCase = ignoreCase;
             Matchers = matchers;
         }
 
@@ -88,7 +97,7 @@ namespace WireMock.Matchers.Request
                 return MatchScores.ToScore(requestMessage.Query != null && Funcs.Any(f => f(requestMessage.Query)));
             }
 
-            WireMockList<string> valuesPresentInRequestMessage = requestMessage.GetParameter(Key);
+            WireMockList<string> valuesPresentInRequestMessage = requestMessage.GetParameter(Key, IgnoreCase ?? false);
             if (valuesPresentInRequestMessage == null)
             {
                 // Key is not present at all, just return Mismatch
@@ -97,15 +106,8 @@ namespace WireMock.Matchers.Request
 
             if (Matchers != null && Matchers.Any())
             {
-                // Matchers are defined, just use the matchers to calculate the match score.
-                var scores = new List<double>();
-                foreach (string valuePresentInRequestMessage in valuesPresentInRequestMessage)
-                {
-                    double score = Matchers.Max(m => m.IsMatch(valuePresentInRequestMessage));
-                    scores.Add(score);
-                }
-
-                return scores.Any() ? scores.Average() : MatchScores.Mismatch;
+                // Return the score based on Matchers and valuesPresentInRequestMessage
+                return CalculateScore(valuesPresentInRequestMessage);
             }
 
             if (Matchers == null || !Matchers.Any())
@@ -116,5 +118,35 @@ namespace WireMock.Matchers.Request
 
             return MatchScores.Mismatch;
         }
+
+        private double CalculateScore(WireMockList<string> valuesPresentInRequestMessage)
+        {
+            var total = new List<double>();
+
+            // If the total patterns in all matchers > values in message, use the matcher as base
+            if (Matchers.Sum(m => m.GetPatterns().Length) > valuesPresentInRequestMessage.Count)
+            {
+                foreach (var matcher in Matchers)
+                {
+                    double score = 0d;
+                    foreach (string valuePresentInRequestMessage in valuesPresentInRequestMessage)
+                    {
+                        score += matcher.IsMatch(valuePresentInRequestMessage) / matcher.GetPatterns().Length;
+                    }
+
+                    total.Add(score);
+                }
+            }
+            else
+            {
+                foreach (string valuePresentInRequestMessage in valuesPresentInRequestMessage)
+                {
+                    double score = Matchers.Max(m => m.IsMatch(valuePresentInRequestMessage));
+                    total.Add(score);
+                }
+            }
+
+            return total.Any() ? MatchScores.ToScore(total) : MatchScores.Mismatch;
+        }
     }
 }

src/WireMock.Net/RequestBuilders/IParamsRequestBuilder.cs

@@ -1,6 +1,6 @@
-using System;
+using JetBrains.Annotations;
+using System;
 using System.Collections.Generic;
-using JetBrains.Annotations;
 using WireMock.Matchers;
 using WireMock.Util;
 
@@ -19,6 +19,15 @@ namespace WireMock.RequestBuilders
         /// <returns>The <see cref="IRequestBuilder"/>.</returns>
         IRequestBuilder WithParam([NotNull] string key, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch);
 
+        /// <summary>
+        /// WithParam: matching on key only.
+        /// </summary>
+        /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
+        /// <param name="matchBehaviour">The match behaviour (optional).</param>
+        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+        IRequestBuilder WithParam([NotNull] string key, bool ignoreCase, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch);
+
         /// <summary>
         /// WithParam: matching on key and values.
         /// </summary>
@@ -27,6 +36,15 @@ namespace WireMock.RequestBuilders
         /// <returns>The <see cref="IRequestBuilder"/>.</returns>
         IRequestBuilder WithParam([NotNull] string key, [CanBeNull] params string[] values);
 
+        /// <summary>
+        /// WithParam: matching on key and values.
+        /// </summary>
+        /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
+        /// <param name="values">The values.</param>
+        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+        IRequestBuilder WithParam([NotNull] string key, bool ignoreCase, [CanBeNull] params string[] values);
+
         /// <summary>
         /// WithParam: matching on key and matchers.
         /// </summary>
@@ -35,6 +53,15 @@ namespace WireMock.RequestBuilders
         /// <returns>The <see cref="IRequestBuilder"/>.</returns>
         IRequestBuilder WithParam([NotNull] string key, [CanBeNull] params IStringMatcher[] matchers);
 
+        /// <summary>
+        /// WithParam: matching on key and matchers.
+        /// </summary>
+        /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
+        /// <param name="matchers">The matchers.</param>
+        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+        IRequestBuilder WithParam([NotNull] string key, bool ignoreCase, [CanBeNull] params IStringMatcher[] matchers);
+
         /// <summary>
         /// WithParam: matching on key, values and matchBehaviour.
         /// </summary>
@@ -44,6 +71,16 @@ namespace WireMock.RequestBuilders
         /// <returns>The <see cref="IRequestBuilder"/>.</returns>
         IRequestBuilder WithParam([NotNull] string key, MatchBehaviour matchBehaviour, [CanBeNull] params string[] values);
 
+        /// <summary>
+        /// WithParam: matching on key, values and matchBehaviour.
+        /// </summary>
+        /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
+        /// <param name="values">The values.</param>
+        /// <param name="matchBehaviour">The match behaviour.</param>
+        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+        IRequestBuilder WithParam([NotNull] string key, MatchBehaviour matchBehaviour, bool ignoreCase = false, [CanBeNull] params string[] values);
+
         /// <summary>
         /// WithParam: matching on key, matchers and matchBehaviour.
         /// </summary>
@@ -53,6 +90,16 @@ namespace WireMock.RequestBuilders
         /// <returns>The <see cref="IRequestBuilder"/>.</returns>
         IRequestBuilder WithParam([NotNull] string key, MatchBehaviour matchBehaviour, [CanBeNull] params IStringMatcher[] matchers);
 
+        /// <summary>
+        /// WithParam: matching on key, matchers and matchBehaviour.
+        /// </summary>
+        /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
+        /// <param name="matchers">The matchers.</param>
+        /// <param name="matchBehaviour">The match behaviour.</param>
+        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+        IRequestBuilder WithParam([NotNull] string key, MatchBehaviour matchBehaviour, bool ignoreCase = false, [CanBeNull] params IStringMatcher[] matchers);
+
         /// <summary>
         /// WithParam: matching on functions.
         /// </summary>

src/WireMock.Net/RequestBuilders/Request.Params.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using WireMock.Matchers;
+using WireMock.Matchers.Request;
+using WireMock.Util;
+using WireMock.Validation;
+
+namespace WireMock.RequestBuilders
+{
+    public partial class Request
+    {
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour)"/>
+        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch)
+        {
+            return WithParam(key, false, matchBehaviour);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, bool, MatchBehaviour)"/>
+        public IRequestBuilder WithParam(string key, bool ignoreCase, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch)
+        {
+            Check.NotNull(key, nameof(key));
+
+            _requestMatchers.Add(new RequestMessageParamMatcher(matchBehaviour, key, ignoreCase));
+            return this;
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, string[])"/>
+        public IRequestBuilder WithParam(string key, params string[] values)
+        {
+            return WithParam(key, MatchBehaviour.AcceptOnMatch, false, values);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, bool, string[])"/>
+        public IRequestBuilder WithParam(string key, bool ignoreCase, params string[] values)
+        {
+            return WithParam(key, MatchBehaviour.AcceptOnMatch, ignoreCase, values);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, IStringMatcher[])"/>
+        public IRequestBuilder WithParam(string key, params IStringMatcher[] matchers)
+        {
+            return WithParam(key, MatchBehaviour.AcceptOnMatch, false, matchers);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, bool, IStringMatcher[])"/>
+        public IRequestBuilder WithParam(string key, bool ignoreCase, params IStringMatcher[] matchers)
+        {
+            return WithParam(key, MatchBehaviour.AcceptOnMatch, ignoreCase, matchers);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour, string[])"/>
+        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour, params string[] values)
+        {
+            return WithParam(key, matchBehaviour, false, values);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour, bool, string[])"/>
+        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour, bool ignoreCase = false, params string[] values)
+        {
+            Check.NotNull(key, nameof(key));
+
+            _requestMatchers.Add(new RequestMessageParamMatcher(matchBehaviour, key, ignoreCase, values));
+            return this;
+        }
+
+        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour, params IStringMatcher[] matchers)
+        {
+            return WithParam(key, matchBehaviour, false, matchers);
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour, bool, IStringMatcher[])"/>
+        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour, bool ignoreCase, params IStringMatcher[] matchers)
+        {
+            Check.NotNull(key, nameof(key));
+
+            _requestMatchers.Add(new RequestMessageParamMatcher(matchBehaviour, key, ignoreCase, matchers));
+            return this;
+        }
+
+        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(Func{IDictionary{string, WireMockList{T}}, bool}[])"/>
+        public IRequestBuilder WithParam(params Func<IDictionary<string, WireMockList<string>>, bool>[] funcs)
+        {
+            Check.NotNullOrEmpty(funcs, nameof(funcs));
+
+            _requestMatchers.Add(new RequestMessageParamMatcher(funcs));
+            return this;
+        }
+    }
+}

src/WireMock.Net/RequestBuilders/Request.cs

@@ -12,7 +12,7 @@ namespace WireMock.RequestBuilders
     /// <summary>
     /// The requests.
     /// </summary>
-    public class Request : RequestMessageCompositeMatcher, IRequestBuilder
+    public partial class Request : RequestMessageCompositeMatcher, IRequestBuilder
     {
         private readonly IList<IRequestMatcher> _requestMatchers;
 
@@ -291,54 +291,6 @@ namespace WireMock.RequestBuilders
             return this;
         }
 
-        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour)"/>
-        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch)
-        {
-            Check.NotNull(key, nameof(key));
-
-            _requestMatchers.Add(new RequestMessageParamMatcher(matchBehaviour, key));
-            return this;
-        }
-
-        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, string[])"/>
-        public IRequestBuilder WithParam(string key, params string[] values)
-        {
-            return WithParam(key, MatchBehaviour.AcceptOnMatch, values);
-        }
-
-        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, IStringMatcher[])"/>
-        public IRequestBuilder WithParam(string key, params IStringMatcher[] matchers)
-        {
-            return WithParam(key, MatchBehaviour.AcceptOnMatch, matchers);
-        }
-
-        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour, string[])"/>
-        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour, params string[] values)
-        {
-            Check.NotNull(key, nameof(key));
-
-            _requestMatchers.Add(new RequestMessageParamMatcher(matchBehaviour, key, values));
-            return this;
-        }
-
-        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(string, MatchBehaviour, IStringMatcher[])"/>
-        public IRequestBuilder WithParam(string key, MatchBehaviour matchBehaviour, params IStringMatcher[] matchers)
-        {
-            Check.NotNull(key, nameof(key));
-
-            _requestMatchers.Add(new RequestMessageParamMatcher(matchBehaviour, key, matchers));
-            return this;
-        }
-
-        /// <inheritdoc cref="IParamsRequestBuilder.WithParam(Func{IDictionary{string, WireMockList{string}}, bool}[])"/>
-        public IRequestBuilder WithParam(params Func<IDictionary<string, WireMockList<string>>, bool>[] funcs)
-        {
-            Check.NotNullOrEmpty(funcs, nameof(funcs));
-
-            _requestMatchers.Add(new RequestMessageParamMatcher(funcs));
-            return this;
-        }
-
         /// <inheritdoc cref="IHeadersAndCookiesRequestBuilder.WithHeader(string, string, MatchBehaviour)"/>
         public IRequestBuilder WithHeader(string name, string pattern, MatchBehaviour matchBehaviour)
         {

src/WireMock.Net/RequestMessage.cs

@@ -1,8 +1,8 @@
-using System;
+using JetBrains.Annotations;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
-using JetBrains.Annotations;
 using WireMock.Models;
 using WireMock.Util;
 using WireMock.Validation;
@@ -211,15 +211,18 @@ namespace WireMock
         /// Get a query parameter.
         /// </summary>
         /// <param name="key">The key.</param>
+        /// <param name="ignoreCase">Defines if the key should be matched using case-ignore.</param>
         /// <returns>The query parameter.</returns>
-        public WireMockList<string> GetParameter(string key)
+        public WireMockList<string> GetParameter(string key, bool ignoreCase = false)
         {
             if (Query == null)
             {
                 return null;
             }
 
-            return Query.ContainsKey(key) ? Query[key] : null;
+            var query = !ignoreCase ? Query : new Dictionary<string, WireMockList<string>>(Query, StringComparer.OrdinalIgnoreCase);
+
+            return query.ContainsKey(key) ? query[key] : null;
         }
     }
 }

src/WireMock.Net/Serialization/MappingConverter.cs

@@ -66,6 +66,7 @@ namespace WireMock.Serialization
                     Params = paramsMatchers != null && paramsMatchers.Any() ? paramsMatchers.Select(pm => new ParamModel
                     {
                         Name = pm.Key,
+                        IgnoreCase = pm.IgnoreCase,
                         Matchers = MatcherMapper.Map(pm.Matchers)
                     }).ToList() : null,
 

src/WireMock.Net/Server/FluentMockServer.Admin.cs

@@ -265,7 +265,7 @@ namespace WireMock.Server
             request.WithPath(requestMessage.Path);
             request.UsingMethod(requestMessage.Method);
 
-            requestMessage.Query.Loop((key, value) => request.WithParam(key, value.ToArray()));
+            requestMessage.Query.Loop((key, value) => request.WithParam(key, false, value.ToArray()));
             requestMessage.Cookies.Loop((key, value) => request.WithCookie(key, value));
 
             var allBlackListedHeaders = new List<string>(blacklistedHeaders) { "Cookie" };
@@ -685,7 +685,8 @@ namespace WireMock.Server
             {
                 foreach (var paramModel in requestModel.Params.Where(c => c.Matchers != null))
                 {
-                    requestBuilder = requestBuilder.WithParam(paramModel.Name, paramModel.Matchers.Select(MatcherMapper.Map).Cast<IStringMatcher>().ToArray());
+                    bool ignoreCase = paramModel?.IgnoreCase ?? false;
+                    requestBuilder = requestBuilder.WithParam(paramModel.Name, ignoreCase, paramModel.Matchers.Select(MatcherMapper.Map).Cast<IStringMatcher>().ToArray());
                 }
             }
 

src/WireMock.Net/WireMock.Net.csproj

@@ -57,7 +57,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.9" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.11" />
     <PackageReference Include="RandomDataGenerator.Net" Version="1.0.7" />
   </ItemGroup>
 

test/WireMock.Net.Tests/Matchers/ExactMatcherTests.cs

@@ -33,7 +33,33 @@ namespace WireMock.Net.Tests.Matchers
         }
 
         [Fact]
-        public void ExactMatcher_IsMatch_MultiplePatterns()
+        public void ExactMatcher_IsMatch_WithSinglePattern_ReturnsMatch1_0()
+        {
+            // Assign
+            var matcher = new ExactMatcher("x");
+
+            // Act
+            double result = matcher.IsMatch("x");
+
+            // Assert
+            Check.That(result).IsEqualTo(1.0);
+        }
+
+        [Fact]
+        public void ExactMatcher_IsMatch_WithSinglePattern_ReturnsMatch0_0()
+        {
+            // Assign
+            var matcher = new ExactMatcher("x");
+
+            // Act
+            double result = matcher.IsMatch("y");
+
+            // Assert
+            Check.That(result).IsEqualTo(0.0);
+        }
+
+        [Fact]
+        public void ExactMatcher_IsMatch_WithMultiplePatterns_ReturnsMatch0_5()
         {
             // Assign
             var matcher = new ExactMatcher("x", "y");
@@ -42,7 +68,7 @@ namespace WireMock.Net.Tests.Matchers
             double result = matcher.IsMatch("x");
 
             // Assert
-            Check.That(result).IsEqualTo(0.5d);
+            Check.That(result).IsEqualTo(1.0);
         }
 
         [Fact]

test/WireMock.Net.Tests/RequestBuilders/RequestBuilderUsingMethodTests.cs

@@ -16,7 +16,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert 1
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That((matchers[0] as RequestMessageMethodMatcher).Methods).ContainsExactly("PATCH");
         }
 
@@ -28,7 +28,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert 1
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageMethodMatcher));
 
             // Act
@@ -36,7 +36,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert 2
             matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(0);
+            Check.That(matchers.Count).IsEqualTo(0);
         }
     }
 }

test/WireMock.Net.Tests/RequestBuilders/RequestBuilderWithBodyTests.cs

@@ -20,7 +20,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(((RequestMessageBodyMatcher) matchers[0]).Matcher).IsEqualTo(matcher);
         }
     }

test/WireMock.Net.Tests/RequestBuilders/RequestBuilderWithCookieTests.cs

@@ -17,7 +17,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageCookieMatcher));
         }
 
@@ -29,7 +29,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageCookieMatcher));
         }
 
@@ -41,7 +41,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageCookieMatcher));
         }
     }

test/WireMock.Net.Tests/RequestBuilders/RequestBuilderWithHeaderTests.cs

@@ -17,7 +17,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageHeaderMatcher));
         }
 
@@ -29,7 +29,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageHeaderMatcher));
         }
 
@@ -41,7 +41,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageHeaderMatcher));
         }
 
@@ -53,7 +53,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageHeaderMatcher));
         }
 
@@ -65,7 +65,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageHeaderMatcher));
         }
 
@@ -77,7 +77,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageHeaderMatcher));
         }
     }

test/WireMock.Net.Tests/RequestBuilders/RequestBuilderWithParamTests.cs

@@ -17,7 +17,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageParamMatcher));
         }
 
@@ -29,7 +29,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageParamMatcher));
         }
 
@@ -41,7 +41,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageParamMatcher));
         }
 
@@ -53,7 +53,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageParamMatcher));
         }
     }

test/WireMock.Net.Tests/RequestBuilders/RequestBuilderWithUrlTests.cs

@@ -17,7 +17,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageUrlMatcher));
         }
 
@@ -29,7 +29,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageUrlMatcher));
         }
 
@@ -41,7 +41,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageUrlMatcher));
         }
 
@@ -53,7 +53,7 @@ namespace WireMock.Net.Tests.RequestBuilders
 
             // Assert
             var matchers = requestBuilder.GetPrivateFieldValue<IList<IRequestMatcher>>("_requestMatchers");
-            Check.That(matchers.Count()).IsEqualTo(1);
+            Check.That(matchers.Count).IsEqualTo(1);
             Check.That(matchers[0]).IsInstanceOfType(typeof(RequestMessageUrlMatcher));
         }
     }

test/WireMock.Net.Tests/RequestMatchers/RequestMessageParamMatcherTests.cs

@@ -9,11 +9,11 @@ namespace WireMock.Net.Tests.RequestMatchers
     public class RequestMessageParamMatcherTests
     {
         [Fact]
-        public void RequestMessageParamMatcher_GetMatchingScore_KeyWithValuesPresentInUrl_MatchExactOnStringValues()
+        public void RequestMessageParamMatcher_GetMatchingScore_IgnoreCaseKeyWithValuesPresentInUrl_And_With1StringValues_Returns1_0()
         {
             // Assign
-            var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1,test2"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", new[] { "test1", "test2" });
+            var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1"), "GET", "127.0.0.1");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "KeY", true, new[] { "test1" });
 
             // Act
             var result = new RequestMatchResult();
@@ -24,11 +24,71 @@ namespace WireMock.Net.Tests.RequestMatchers
         }
 
         [Fact]
-        public void RequestMessageParamMatcher_GetMatchingScore_KeyWithValuesPresentInUrl_MatchExactOnExactMatchers()
+        public void RequestMessageParamMatcher_GetMatchingScore_KeyWith1ValuePresentInUrl_And_With2Strings_Returns0_5()
+        {
+            // Assign
+            var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1"), "GET", "127.0.0.1");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new[] { "test1", "test2" });
+
+            // Act
+            var result = new RequestMatchResult();
+            double score = matcher.GetMatchingScore(requestMessage, result);
+
+            // Assert
+            Check.That(score).IsEqualTo(0.5d);
+        }
+
+        [Fact]
+        public void RequestMessageParamMatcher_GetMatchingScore_KeyWith3ValuesPresentInUrl_And_With1ExactStringWith2Patterns_Returns0_66()
+        {
+            // Assign
+            var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1,test2,test3"), "GET", "127.0.0.1");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new IStringMatcher[] { new ExactMatcher("test1", "test2") });
+
+            // Act
+            var result = new RequestMatchResult();
+            double score = matcher.GetMatchingScore(requestMessage, result);
+
+            // Assert
+            Check.That(score).IsCloseTo(0.66d, 0.1d);
+        }
+
+        [Fact]
+        public void RequestMessageParamMatcher_GetMatchingScore_KeyWith2ValuesPresentInUrl_And_With1ExactStringWith3Patterns_Returns0_66()
         {
             // Assign
             var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1,test2"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", new IStringMatcher[] { new ExactMatcher("test1"), new ExactMatcher("test2") });
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new IStringMatcher[] { new ExactMatcher("test1", "test2", "test3") });
+
+            // Act
+            var result = new RequestMatchResult();
+            double score = matcher.GetMatchingScore(requestMessage, result);
+
+            // Assert
+            Check.That(score).IsCloseTo(0.66d, 0.1d);
+        }
+
+        [Fact]
+        public void RequestMessageParamMatcher_GetMatchingScore_KeyWith2ValuesPresentInUrl_And_With2Strings_Returns1_0()
+        {
+            // Assign
+            var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1,test2"), "GET", "127.0.0.1");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new[] { "test1", "test2" });
+
+            // Act
+            var result = new RequestMatchResult();
+            double score = matcher.GetMatchingScore(requestMessage, result);
+
+            // Assert
+            Check.That(score).IsEqualTo(1.0d);
+        }
+
+        [Fact]
+        public void RequestMessageParamMatcher_GetMatchingScore_KeyWith2ValuesPresentInUrl_And_With2ExactStringMatchers_Returns1_0()
+        {
+            // Assign
+            var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test1,test2"), "GET", "127.0.0.1");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new IStringMatcher[] { new ExactMatcher("test1"), new ExactMatcher("test2") });
 
             // Act
             var result = new RequestMatchResult();
@@ -43,7 +103,7 @@ namespace WireMock.Net.Tests.RequestMatchers
         {
             // Assign
             var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=test0,test2"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", new[] { "test1", "test2" });
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new[] { "test1", "test2" });
 
             // Act
             var result = new RequestMatchResult();
@@ -58,7 +118,7 @@ namespace WireMock.Net.Tests.RequestMatchers
         {
             // Assign
             var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", new[] { "test1", "test2" });
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new[] { "test1", "test2" });
 
             // Act
             var result = new RequestMatchResult();
@@ -73,7 +133,7 @@ namespace WireMock.Net.Tests.RequestMatchers
         {
             // Assign
             var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false);
 
             // Act
             var result = new RequestMatchResult();
@@ -88,7 +148,7 @@ namespace WireMock.Net.Tests.RequestMatchers
         {
             // Assign
             var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", new string[] { });
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false, new string[] { });
 
             // Act
             var result = new RequestMatchResult();
@@ -103,7 +163,7 @@ namespace WireMock.Net.Tests.RequestMatchers
         {
             // Assign
             var requestMessage = new RequestMessage(new UrlDetails("http://localhost?key=frank@contoso.com"), "GET", "127.0.0.1");
-            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key");
+            var matcher = new RequestMessageParamMatcher(MatchBehaviour.AcceptOnMatch, "key", false);
 
             // Act
             var result = new RequestMatchResult();

test/WireMock.Net.Tests/RequestMessageTests.cs

@@ -39,6 +39,16 @@ namespace WireMock.Net.Tests
             Check.That(request.GetParameter("foo")).ContainsExactly("bar");
         }
 
+        [Fact]
+        public void RequestMessage_ParseQuery_SingleKey_SingleValue_WithIgnoreCase()
+        {
+            // Assign
+            var request = new RequestMessage(new UrlDetails("http://localhost?foo=bar"), "POST", ClientIp);
+
+            // Assert
+            Check.That(request.GetParameter("FoO", true)).ContainsExactly("bar");
+        }
+
         [Fact]
         public void RequestMessage_ParseQuery_MultipleKeys_MultipleValues()
         {
@@ -50,6 +60,18 @@ namespace WireMock.Net.Tests
             Check.That(request.GetParameter("key")).Contains("2");
         }
 
+        [Fact]
+        public void RequestMessage_ParseQuery_SingleKey_MultipleValuesCommaSeparated()
+        {
+            // Assign
+            var request = new RequestMessage(new UrlDetails("http://localhost?key=1,2,3"), "POST", ClientIp);
+
+            // Assert
+            Check.That(request.GetParameter("key")).Contains("1");
+            Check.That(request.GetParameter("key")).Contains("2");
+            Check.That(request.GetParameter("key")).Contains("3");
+        }
+
         [Fact]
         public void RequestMessage_ParseQuery_SingleKey_MultipleValues()
         {

test/WireMock.Net.Tests/WireMock.Net.Tests.csproj

@@ -30,13 +30,13 @@
 
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
     <PackageReference Include="MimeKitLite" Version="2.0.7" />
-    <PackageReference Include="Moq" Version="4.10.0" />
+    <PackageReference Include="Moq" Version="4.10.1" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <PackageReference Include="NFluent" Version="2.4.0" />
+    <PackageReference Include="NFluent" Version="2.5.0" />
     <PackageReference Include="OpenCover" Version="4.6.519" />
     <PackageReference Include="ReportGenerator" Version="3.1.2" />
     <PackageReference Include="SimMetrics.Net" Version="1.0.5" />
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.9" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.11" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>