diff --git a/Test.GBase/Helpers/EnumerablesTest.cs b/Test.GBase/Helpers/EnumerablesTest.cs
new file mode 100644
index 0000000..e8dfdec
--- /dev/null
+++ b/Test.GBase/Helpers/EnumerablesTest.cs
@@ -0,0 +1,137 @@
+// Author: Gockner, Simon
+// Created: 2020-02-14
+// Copyright(c) 2020 SimonG. All Rights Reserved.
+
+using System.Collections.Generic;
+using GBase.Exceptions;
+using GBase.Helpers;
+using NUnit.Framework;
+using Test.GBase.TestClasses;
+
+namespace Test.GBase.Helpers
+{
+    [TestFixture]
+    public class EnumerablesTest
+    {
+        [Test]
+        public void TestToGBaseStringStringList()
+        {
+            List<string> list = new List<string>()
+            {
+                "SomeString",
+                "AnotherString",
+                "ThirdString"
+            };
+
+            string expectedString = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(expectedString, list.ToGBaseString());
+        }
+
+        [Test]
+        public void TestToGBaseStringIntList()
+        {
+            List<int> list = new List<int>()
+            {
+                1,
+                2,
+                3
+            };
+
+            string expectedString = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(expectedString, list.ToGBaseString());
+        }
+
+        [Test]
+        public void TestToGBaseUserTypeList()
+        {
+            List<UserType> list = new List<UserType>()
+            {
+                new UserType(1),
+                new UserType(2),
+                new UserType(3)
+            };
+
+            string expectedString = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(expectedString, list.ToGBaseString());
+        }
+
+        [Test]
+        public void TestToGBaseUserTypeInterfaceList()
+        {
+            List<IUserType> list = new List<IUserType>()
+            {
+                new UserType(1),
+                new UserType(2),
+                new UserType(3)
+            };
+
+            string expectedString = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(expectedString, list.ToGBaseString());
+        }
+
+        [Test]
+        public void TestConvertToGBaseEnumerableStringList()
+        {
+            List<string> list = new List<string>()
+            {
+                "SomeString",
+                "AnotherString",
+                "ThirdString"
+            };
+
+            string @string = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(list, Enumerables.ConvertToGBaseEnumerable<List<string>>(@string));
+        }
+
+        [Test]
+        public void TestConvertToGBaseEnumerableIntList()
+        {
+            List<int> list = new List<int>()
+            {
+                1,
+                2,
+                3
+            };
+
+            string @string = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(list, Enumerables.ConvertToGBaseEnumerable<List<int>>(@string));
+        }
+
+        [Test]
+        public void TestConvertToGBaseEnumerableUserTypeList()
+        {
+            List<UserType> list = new List<UserType>()
+            {
+                new UserType(1),
+                new UserType(2),
+                new UserType(3)
+            };
+
+            string @string = $"{list[0]},{list[1]},{list[2]}";
+
+            Assert.AreEqual(list, Enumerables.ConvertToGBaseEnumerable<List<UserType>>(@string));
+        }
+
+        [Test]
+        public void TestConvertToGBaseEnumerableUserTypeInterfaceList()
+        {
+            List<IUserType> list = new List<IUserType>()
+            {
+                new UserType(1),
+                new UserType(2),
+                new UserType(3)
+            };
+
+            string @string = $"{list[0]},{list[1]},{list[2]}";
+
+            InterfaceEnumerablePassedException exception = Assert.Throws<InterfaceEnumerablePassedException>(() => Enumerables.ConvertToGBaseEnumerable<List<IUserType>>(@string));
+            Assert.AreEqual(typeof(IUserType), exception.InterfaceType);
+        }
+    }
+}
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