[add] ConfigurationManagerBasedDbConnectionSettings tests

src/Simplify.FluentNHibernate.FrameworkTests/App.config

@@ -15,6 +15,7 @@
 		<add key="UserName" value="foouser" />
 		<add key="UserPassword" value="foopassword" />
 		<add key="ShowSql" value="true" />
+		<add key="ShowSqlOutputType" value="Trace" />
 	</DatabaseConnectionSettings>
 
 	<system.data>

src/Simplify.FluentNHibernate.FrameworkTests/Impl/ConfigurationManagerBasedDbConnectionSettingsTests.cs

@@ -0,0 +1,27 @@
+using Microsoft.Extensions.Configuration;
+using NUnit.Framework;
+using Simplify.FluentNHibernate.Settings;
+using Simplify.FluentNHibernate.Settings.Impl;
+
+namespace Simplify.FluentNHibernate.Tests.Settings.Impl;
+
+[TestFixture]
+public class ConfigurationManagerBasedDbConnectionSettingsTests
+{
+	[Test]
+	public void InitializeFromConfigOracleClient_CorrectConfig_NoExceptions()
+	{
+		// Arrange & Act
+		var settings = new ConfigurationBasedDbConnectionSettings();
+
+		// Assert
+
+		Assert.That(settings.ServerName, Is.EqualTo("localhost"));
+		Assert.That(settings.DataBaseName, Is.EqualTo("foodatabase"));
+		Assert.That(settings.UserName, Is.EqualTo("foouser"));
+		Assert.That(settings.UserPassword, Is.EqualTo("foopassword"));
+		Assert.That(settings.ShowSql, Is.EqualTo(true));
+		Assert.That(settings.ShowSqlOutputType, Is.EqualTo(ShowSqlOutputType.Trace));
+		Assert.That(settings.Port, Is.EqualTo(1231));
+	}
+}