config: remove the CONNECT and TRACE members of HtmxHttpVerb

src/Ramstack.HtmxToolkit/Configuration/HtmxHttpVerb.cs

@@ -3,6 +3,14 @@ namespace Ramstack.HtmxToolkit.Configuration;
 /// <summary>
 /// Defines the HTTP methods that can be used in HTMX configuration.
 /// </summary>
+/// <remarks>
+/// <para>
+///   <c>HEAD</c> and <c>OPTIONS</c> have no <c>hx-*</c> attribute and are available only through <c>htmx.ajax</c>.
+/// </para>
+/// <para>
+///   There are no members for <c>CONNECT</c> and <c>TRACE</c>, because browsers do not allow requests with these methods.
+/// </para>
+/// </remarks>
 public enum HtmxHttpVerb
 {
     /// <summary>
@@ -32,24 +40,12 @@ public enum HtmxHttpVerb
     /// </summary>
     Delete,
 
-    /// <summary>
-    /// The <c>CONNECT</c> method establishes a tunnel to the server
-    /// identified by the target resource.
-    /// </summary>
-    Connect,
-
     /// <summary>
     /// The <c>OPTIONS</c> method describes the communication options
     /// for the target resource.
     /// </summary>
     Options,
 
-    /// <summary>
-    /// The <c>TRACE</c> method performs a message loop-back test
-    /// along the path to the target resource.
-    /// </summary>
-    Trace,
-
     /// <summary>
     /// The <c>PATCH</c> method applies partial modifications to a resource.
     /// </summary>

src/Ramstack.HtmxToolkit/Internal/EnumHelper.cs

@@ -116,9 +116,7 @@ or HtmxHttpVerb.Head
             or HtmxHttpVerb.Post
             or HtmxHttpVerb.Put
             or HtmxHttpVerb.Delete
-            or HtmxHttpVerb.Connect
             or HtmxHttpVerb.Options
-            or HtmxHttpVerb.Trace
             or HtmxHttpVerb.Patch);
 
         return value switch
@@ -128,9 +126,7 @@ or HtmxHttpVerb.Trace
             HtmxHttpVerb.Post => "post",
             HtmxHttpVerb.Put => "put",
             HtmxHttpVerb.Delete => "delete",
-            HtmxHttpVerb.Connect => "connect",
             HtmxHttpVerb.Options => "options",
-            HtmxHttpVerb.Trace => "trace",
             _ => "patch"
         };
     }

tests/Ramstack.HtmxToolkit.Tests/Internal/EnumHelperTests.cs

@@ -83,9 +83,7 @@ public void ParseHtmxSwap_ReturnsNull_WithoutStyle(string? expression) =>
     [TestCase(HtmxHttpVerb.Post, "post")]
     [TestCase(HtmxHttpVerb.Put, "put")]
     [TestCase(HtmxHttpVerb.Delete, "delete")]
-    [TestCase(HtmxHttpVerb.Connect, "connect")]
     [TestCase(HtmxHttpVerb.Options, "options")]
-    [TestCase(HtmxHttpVerb.Trace, "trace")]
     [TestCase(HtmxHttpVerb.Patch, "patch")]
     public void GetHttpVerbValue_ReturnsExpectedString(HtmxHttpVerb value, string expected) =>
         Assert.That(value.GetHttpVerbValue(), Is.EqualTo(expected));