Add helper class for creating web hooks

Octokit.Tests.Integration/Clients/RepositoryHooksClientTests.cs

@@ -63,35 +63,51 @@ public async Task CreateAWebHookForTestRepository()
                 var repoName = Helper.MakeNameWithTimestamp("create-hooks-test");
                 var repository = await github.Repository.Create(new NewRepository(repoName) { AutoInit = true });
 
+                var url = "http://test.com/example";
+                var contentType = WebHookContentType.Json;
+                var secret = "53cr37";
                 var config = new Dictionary<string, string>
                 {
-                    { "content_type", "json" },
-                    { "url", "http://test.com/example" },
                     { "hostname", "http://hostname.url" },
                     { "username", "username" },
                     { "password", "password" }
                 };
-                var parameters = new NewRepositoryHook("windowsazure", config)
+                var parameters = new NewRepositoryWebHook("windowsazure", config, url)
                 {
                     Events = new[] { "push" },
-                    Active = false
+                    Active = false,
+                    ContentType = contentType,
+                    Secret = secret
                 };
 
-                var hook = await github.Repository.Hooks.Create(Helper.Credentials.Login, repository.Name, parameters);
+                var hook = await github.Repository.Hooks.Create(Helper.Credentials.Login, repository.Name, parameters.ToRequest());
 
                 var baseHookUrl = CreateExpectedBaseHookUrl(repository.Url, hook.Id);
+                var webHookConfig = CreateExpectedConfigDictionary(config, url, contentType, secret);
+
                 Assert.Equal("windowsazure", hook.Name);
                 Assert.Equal(new[] { "push" }.ToList(), hook.Events.ToList());
                 Assert.Equal(baseHookUrl, hook.Url);
                 Assert.Equal(baseHookUrl + "/test", hook.TestUrl);
                 Assert.Equal(baseHookUrl + "/pings", hook.PingUrl);
                 Assert.NotNull(hook.CreatedAt);
                 Assert.NotNull(hook.UpdatedAt);
-                Assert.Equal(config.Keys, hook.Config.Keys);
-                Assert.Equal(config.Values, hook.Config.Values);
+                Assert.Equal(webHookConfig.Keys, hook.Config.Keys);
+                Assert.Equal(webHookConfig.Values, hook.Config.Values);
                 Assert.Equal(false, hook.Active);
             }
 
+            Dictionary<string, string> CreateExpectedConfigDictionary(Dictionary<string, string> config, string url, WebHookContentType contentType, string secret)
+            {
+                return config.Union(new Dictionary<string, string>
+                {
+                    { "url", url },
+                    { "content_type", contentType.ToString().ToLowerInvariant() },
+                    { "secret", secret },
+                    { "insecure_ssl", "False" }
+                }).ToDictionary(k => k.Key, v => v.Value);
+            } 
+
             string CreateExpectedBaseHookUrl(string url, int id)
             {
                 return url + "/hooks/" + id;

Octokit.Tests/Models/NewRepositoryWebHookTests.cs

@@ -0,0 +1,108 @@
+using System.Collections.Generic;
+using Xunit;
+
+namespace Octokit.Tests.Models
+{
+    public class NewRepositoryWebHookTests
+    {
+        public class TheCtor
+        {
+            string ExpectedRepositoryWebHookConfigExceptionMessage =
+                "Duplicate webhook config values found - these values: Url should not be passed in as part of the config values. Use the properties on the NewRepositoryWebHook class instead.";
+
+            [Fact]
+            public void UsesDefaultValuesForDefaultConfig()
+            {
+                var create = new NewRepositoryWebHook("windowsazure", new Dictionary<string, string>(), "http://test.com/example");
+                Assert.Equal(create.Url, "http://test.com/example");
+                Assert.Equal(create.ContentType, WebHookContentType.Form);
+                Assert.Empty(create.Secret);
+                Assert.False(create.InsecureSsl);
+
+                var request = create.ToRequest();
+                Assert.Equal(request.Config.Count, 4);
+
+                Assert.True(request.Config.ContainsKey("url"));
+                Assert.True(request.Config.ContainsKey("content_type"));
+                Assert.True(request.Config.ContainsKey("secret"));
+                Assert.True(request.Config.ContainsKey("insecure_ssl"));
+
+                Assert.Equal(request.Config["url"], "http://test.com/example");
+                Assert.Equal(request.Config["content_type"], WebHookContentType.Form.ToParameter());
+                Assert.Equal(request.Config["secret"], "");
+                Assert.Equal(request.Config["insecure_ssl"], "False");
+            }
+
+            [Fact]
+            public void CombinesUserSpecifiedContentTypeWithConfig()
+            {
+                var config = new Dictionary<string, string>
+                {
+                    {"hostname", "http://hostname.url"},
+                    {"username", "username"},
+                    {"password", "password"}
+                };
+
+                var create = new NewRepositoryWebHook("windowsazure", config, "http://test.com/example")
+                {
+                    ContentType = WebHookContentType.Json,
+                    Secret = string.Empty,
+                    InsecureSsl = true
+                };
+
+                Assert.Equal(create.Url, "http://test.com/example");
+                Assert.Equal(create.ContentType, WebHookContentType.Json);
+                Assert.Empty(create.Secret);
+                Assert.True(create.InsecureSsl);
+
+                var request = create.ToRequest();
+
+                Assert.Equal(request.Config.Count, 7);
+
+                Assert.True(request.Config.ContainsKey("url"));
+                Assert.True(request.Config.ContainsKey("content_type"));
+                Assert.True(request.Config.ContainsKey("secret"));
+                Assert.True(request.Config.ContainsKey("insecure_ssl"));
+
+                Assert.Equal(request.Config["url"], "http://test.com/example");
+                Assert.Equal(request.Config["content_type"], WebHookContentType.Json.ToParameter());
+                Assert.Equal(request.Config["secret"], "");
+                Assert.Equal(request.Config["insecure_ssl"], true.ToString());
+
+                Assert.True(request.Config.ContainsKey("hostname"));
+                Assert.Equal(request.Config["hostname"], config["hostname"]);
+                Assert.True(request.Config.ContainsKey("username"));
+                Assert.Equal(request.Config["username"], config["username"]);
+                Assert.True(request.Config.ContainsKey("password"));
+                Assert.Equal(request.Config["password"], config["password"]);
+            }
+
+            [Fact]
+            public void ShouldThrowRepositoryWebHookConfigExceptionWhenDuplicateKeysExists()
+            {
+                var config = new Dictionary<string, string>
+                {
+                    {"url", "http://example.com/test"},
+                    {"hostname", "http://hostname.url"},
+                    {"username", "username"},
+                    {"password", "password"}
+                };
+
+                var create = new NewRepositoryWebHook("windowsazure", config, "http://test.com/example")
+                {
+                    ContentType = WebHookContentType.Json,
+                    Secret = string.Empty,
+                    InsecureSsl = true
+                };
+
+                Assert.Equal(create.Url, "http://test.com/example");
+                Assert.Equal(create.ContentType, WebHookContentType.Json);
+                Assert.Empty(create.Secret);
+                Assert.True(create.InsecureSsl);
+
+                var ex = Assert.Throws<RepositoryWebHookConfigException>(() => create.ToRequest());
+                Assert.Equal(ExpectedRepositoryWebHookConfigExceptionMessage, ex.Message);
+            }
+        }
+    }
+}

Octokit.Tests/Octokit.Tests.csproj

@@ -157,6 +157,7 @@
     <Compile Include="Models\MilestoneRequestTests.cs" />
     <Compile Include="Models\IssueRequestTests.cs" />
     <Compile Include="Models\ModelExtensionsTests.cs" />
+    <Compile Include="Models\NewRepositoryWebHookTests.cs" />
     <Compile Include="Models\PullRequestRequestTests.cs" />
     <Compile Include="Models\PunchCardTests.cs" />
     <Compile Include="Models\ReadOnlyPagedCollectionTests.cs" />

Octokit/Clients/RepositoryHooksClient.cs

@@ -54,7 +54,7 @@ public Task<RepositoryHook> Create(string owner, string repositoryName, NewRepos
             Ensure.ArgumentNotNullOrEmptyString(repositoryName, "repositoryName");
             Ensure.ArgumentNotNull(hook, "hook");
 
-            return ApiConnection.Post<RepositoryHook>(ApiUrls.RepositoryHooks(owner, repositoryName), hook);
+            return ApiConnection.Post<RepositoryHook>(ApiUrls.RepositoryHooks(owner, repositoryName), hook.ToRequest());
         }
 
         /// <summary>

Octokit/Exceptions/RepositoryWebHookConfigException.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Octokit
+{
+#if !NETFX_CORE
+    [Serializable]
+#endif
+    [SuppressMessage("Microsoft.Design", "CA1032:ImplementStandardExceptionConstructors",
+        Justification = "These exceptions are specific to the GitHub API and not general purpose exceptions")]
+    public class RepositoryWebHookConfigException : Exception
+    {
+        readonly string message;
+
+        public RepositoryWebHookConfigException(IEnumerable<string> invalidConfig)
+        {
+            var parameterList = string.Join(", ", invalidConfig.Select(ic => ic.FromRubyCase()));
+            message = string.Format(CultureInfo.InvariantCulture,
+                "Duplicate webhook config values found - these values: {0} should not be passed in as part of the config values. Use the properties on the NewRepositoryWebHook class instead.",
+                parameterList);
+        }
+
+        public override string Message
+        {
+            get { return message; }
+        }
+
+#if !NETFX_CORE
+        /// <summary>
+        /// Constructs an instance of RepositoryWebHookConfigException
+        /// </summary>
+        /// <param name="info">
+        /// The <see cref="SerializationInfo"/> that holds the
+        /// serialized object data about the exception being thrown.
+        /// </param>
+        /// <param name="context">
+        /// The <see cref="StreamingContext"/> that contains
+        /// contextual information about the source or destination.
+        /// </param>
+        protected RepositoryWebHookConfigException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+            if (info == null) return;
+            message = info.GetString("Message");
+        }
+
+        public override void GetObjectData(SerializationInfo info, StreamingContext context)
+        {
+            base.GetObjectData(info, context);
+            info.AddValue("Message", Message);
+        }
+#endif
+    }
+}

Octokit/Helpers/StringExtensions.cs

@@ -84,6 +84,17 @@ public static string ToRubyCase(this string propertyName)
             return string.Join("_", propertyName.SplitUpperCase()).ToLowerInvariant();
         }
 
+        public static string FromRubyCase(this string propertyName)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(propertyName, "s");
+            return string.Join("", propertyName.Split('_')).ToCapitalizedInvariant();
+        }
+
+        public static string ToCapitalizedInvariant(this string value)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(value, "s");
+            return string.Concat(value[0].ToString().ToUpperInvariant(), value.Substring(1));
+        }
         static IEnumerable<string> SplitUpperCase(this string source)
         {
             Ensure.ArgumentNotNullOrEmptyString(source, "source");

Octokit/Helpers/WebHookConfigComparer.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace Octokit
+{
+    public class WebHookConfigComparer : IEqualityComparer<KeyValuePair<string, string>>
+    {
+        public bool Equals(KeyValuePair<string, string> x, KeyValuePair<string, string> y)
+        {
+            return x.Key == y.Key;
+        }
+
+        public int GetHashCode(KeyValuePair<string, string> obj)
+        {
+            return obj.Key.GetHashCode();
+        }
+    }
+}

Octokit/Models/Request/NewRepositoryHook.cs

@@ -18,8 +18,8 @@ namespace Octokit
     /// <item>
     ///   <term>content_type</term>
     ///   <description>
-    ///     An optional string defining the media type used to serialize the payloads.Supported values include json and
-    ///     form.The default is form.
+    ///     An optional string defining the media type used to serialize the payloads. Supported values include json and
+    ///     form. The default is form.
     ///   </description>
     /// </item>
     /// <item>
@@ -33,7 +33,7 @@ namespace Octokit
     ///   <term>insecure_ssl:</term>
     ///   <description>
     ///     An optional string that determines whether the SSL certificate of the host for url will be verified when 
-    ///     delivering payloads.Supported values include "0" (verification is performed) and "1" (verification is not 
+    ///     delivering payloads. Supported values include "0" (verification is performed) and "1" (verification is not 
     ///     performed). The default is "0".
     ///   </description>
     /// </item>
@@ -100,6 +100,11 @@ public NewRepositoryHook(string name, IReadOnlyDictionary<string, string> config
         /// </value>
         public bool Active { get; set; }
 
+        public virtual NewRepositoryHook ToRequest()
+        {
+            return this;
+        }
+
         internal string DebuggerDisplay
         {
             get