Set SaslMechanism Anonymous (#63)

* Set SaslMechanism Anonymous by default
---------

Signed-off-by: Gabriele Santomaggio <[email protected]>

Author: Gsantomaggio

RabbitMQ.AMQP.Client/Impl/ConnectionSettings.cs

@@ -21,7 +21,7 @@ public class ConnectionSettingBuilder
         private string _containerId = "AMQP.NET";
         private string _virtualHost = "/";
         private uint _maxFrameSize = Consts.DefaultMaxFrameSize;
-        private SaslMechanism _saslMechanism = Client.SaslMechanism.Plain;
+        private SaslMechanism _saslMechanism = Client.SaslMechanism.Anonymous;
         private IRecoveryConfiguration _recoveryConfiguration = Impl.RecoveryConfiguration.Create();
 
         private ConnectionSettingBuilder()

Tests/ConnectionTests/AnonymousConnectionTests.cs renamed to Tests/ConnectionTests/SaslConnectionTests.cs

@@ -10,11 +10,11 @@
 
 namespace Tests.ConnectionTests;
 
-public class AnonymousConnectionTests(ITestOutputHelper testOutputHelper)
+public class SaslConnectionTests(ITestOutputHelper testOutputHelper)
     : IntegrationTest(testOutputHelper, setupConnectionAndManagement: false)
 {
     [Fact]
-    public async Task ConnectUsingSaslAnonynmous()
+    public async Task ConnectUsingSaslAnonymous()
     {
         Assert.Null(_connection);
         Assert.Null(_management);
@@ -28,6 +28,30 @@ public async Task ConnectUsingSaslAnonynmous()
         ConnectionSettings connectionSettings = connectionSettingBuilder.Build();
         _connection = await AmqpConnection.CreateAsync(connectionSettings);
 
-        Assert.True(_connection.State == State.Open);
+        Assert.Equal(State.Open, _connection.State);
+
+        await _connection.CloseAsync();
+        Assert.Equal(State.Closed, _connection.State);
+    }
+
+    [Fact]
+    public async Task ConnectUsingSaslPlain()
+    {
+        Assert.Null(_connection);
+        Assert.Null(_management);
+
+        ConnectionSettingBuilder connectionSettingBuilder = ConnectionSettingBuilder.Create();
+
+        _containerId = $"{_testDisplayName}:{Now}";
+        connectionSettingBuilder.ContainerId(_containerId);
+        connectionSettingBuilder.SaslMechanism(SaslMechanism.Plain);
+
+        ConnectionSettings connectionSettings = connectionSettingBuilder.Build();
+        _connection = await AmqpConnection.CreateAsync(connectionSettings);
+
+        Assert.Equal(State.Open, _connection.State);
+
+        await _connection.CloseAsync();
+        Assert.Equal(State.Closed, _connection.State);
     }
 }