Add unit test for gettext parser.

Claunia.Localization.Test/gettext/Test.cs

@@ -0,0 +1,18 @@
+using System.IO;
+using System.Text;
+using NUnit.Framework;
+
+namespace Claunia.Localization.Test.gettext
+{
+    [TestFixture]
+    public sealed class Test
+    {
+        [Test]
+        public void Parse()
+        {
+            var testPath = Path.Combine(".", "gettext","es_ES.po");
+
+            var localization = Claunia.Localization.Parsers.GetText.Parse(testPath, Encoding.GetEncoding("iso8859-1"));
+        }
+    }
+}