--- a/IBBoard.Ini.Tests.mdp	Sun Jan 18 13:51:47 2009 +0000
+++ b/IBBoard.Ini.Tests.mdp	Sun Jan 18 14:18:33 2009 +0000
@@ -25,6 +25,7 @@
     <File name="TestData/StartPadded.ini" subtype="Code" buildaction="Nothing" copyToOutputDirectory="PreserveNewest" />
     <File name="TestData/ConsecutiveSection.ini" subtype="Code" buildaction="Nothing" copyToOutputDirectory="PreserveNewest" />
     <File name="IniSectionParserTest.cs" subtype="Code" buildaction="Compile" />
+    <File name="IniSectionTest.cs" subtype="Code" buildaction="Compile" />
   </Contents>
   <References>
     <ProjectReference type="Project" localcopy="True" refto="IBBoard.Ini" />

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IniSectionTest.cs	Sun Jan 18 14:18:33 2009 +0000
@@ -0,0 +1,50 @@
+// This file (IniSectionTest.cs) is a part of the IBBoard.Ini.Tests library and is copyright 2009 IBBoard.
+//
+// The file and the library/program it is in are licensed under the GNU LGPL license. Please see COPYING.LGPL for more information and the full license.
+
+using System;
+using NUnit.Framework;
+
+namespace IBBoard.Ini
+{
+	[TestFixture()]
+	public class IniSectionTest
+	{
+		[Test()]
+		public void TestAddingCommentLineDoesNotAddKeyItem()
+		{
+			IniSection section = new IniSection("someName");
+			section.AddIniLine(new IniCommentLine("something"));
+			Assert.AreEqual(0, section.Keys.Length);
+		}
+		
+		[Test()]
+		public void TestAddingBlankLineDoesNotAddKeyItem()
+		{
+			IniSection section = new IniSection("someName");
+			section.AddIniLine(new IniBlankLine());
+			Assert.AreEqual(0, section.Keys.Length);
+		}
+		
+		[Test()]
+		public void TestAddingKeyValuePairLineAddsKeyItem()
+		{
+			IniSection section = new IniSection("someName");
+			IniKeyValuePairLine line = new IniKeyValuePairLine("something", "value");
+			section.AddIniLine(line);
+			Assert.AreEqual(1, section.Keys.Length);
+			Assert.AreEqual(line, section["something"]);
+		}
+		
+		[Test()]
+		[ExpectedException("IBBoard.Ini.DuplicateIniLineException")]
+		public void TestAddingKeyValuePairLineExceptionsOnDuplicateKey()
+		{
+			IniSection section = new IniSection("someName");
+			IniKeyValuePairLine line = new IniKeyValuePairLine("something", "value");
+			section.AddIniLine(line);
+			line = new IniKeyValuePairLine("something", "different");
+			section.AddIniLine(line);
+		}
+	}
+}