Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.IO.Test/HydraulicDatabaseHelperTest.cs
===================================================================
diff -u -r2cf2214c4069c98c3cb21708729fcbc2ca964ab6 -r8476d48f3aa0d36c866433c29be238aa52abcfe4
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.IO.Test/HydraulicDatabaseHelperTest.cs	(.../HydraulicDatabaseHelperTest.cs)	(revision 2cf2214c4069c98c3cb21708729fcbc2ca964ab6)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.IO.Test/HydraulicDatabaseHelperTest.cs	(.../HydraulicDatabaseHelperTest.cs)	(revision 8476d48f3aa0d36c866433c29be238aa52abcfe4)
@@ -1,6 +1,9 @@
-using System.IO;
+using System;
+using System.IO;
+using Core.Common.IO.Exceptions;
 using Core.Common.TestUtil;
 using NUnit.Framework;
+using Ringtoets.HydraRing.Data;
 
 namespace Ringtoets.HydraRing.IO.Test
 {
@@ -75,6 +78,78 @@
             // Assert
             StringAssert.StartsWith(string.Format("Fout bij het lezen van bestand '{0}':", validFilePath), result);
         }
- 
+
+        [Test]
+        public void HaveEqualVersion_InvalidFile_ThrowsCriticalFileReadException()
+        {
+            // Setup
+            var invalidPath = Path.Combine(testDataPath, "complete.sqlite");
+            invalidPath = invalidPath.Replace('c', Path.GetInvalidPathChars()[0]);
+
+            // Call
+            TestDelegate test = () => HydraulicDatabaseHelper.HaveEqualVersion(new HydraulicBoundaryDatabase(), invalidPath);
+
+            // Assert
+            Assert.Throws<CriticalFileReadException>(test);
+        }
+
+        [Test]
+        public void HaveEqualVersion_PathNotSet_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => HydraulicDatabaseHelper.HaveEqualVersion(new HydraulicBoundaryDatabase(), null);
+
+            // Assert
+            var parameter = Assert.Throws<ArgumentNullException>(test).ParamName;
+            Assert.AreEqual("pathToDatabase", parameter);
+        }
+
+        [Test]
+        public void HaveEqualVersion_DatabaseNotSet_ThrowsArgumentNullException()
+        {
+            // Setup
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            // Call
+            TestDelegate test = () => HydraulicDatabaseHelper.HaveEqualVersion(null, validFilePath);
+
+            // Assert
+            var parameter = Assert.Throws<ArgumentNullException>(test).ParamName;
+            Assert.AreEqual("database", parameter);
+        }
+
+        [Test]
+        public void HaveEqualVersion_ValidFileEqualVersion_ReturnsTrue()
+        {
+            // Setup
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+            var database = new HydraulicBoundaryDatabase()
+            {
+                Version = "Dutch coast South19-11-2015 12:00"
+            };
+
+            // Call
+            bool isEqual = HydraulicDatabaseHelper.HaveEqualVersion(database, validFilePath);
+
+            // Assert
+            Assert.IsTrue(isEqual);
+        }
+
+        [Test]
+        public void HaveEqualVersion_ValidFileDifferentVersion_ReturnsFalse()
+        {
+            // Setup
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+            var database = new HydraulicBoundaryDatabase()
+            {
+                Version = "Dutch coast South19-11-2015 12:01"
+            };
+
+            // Call
+            bool isEqual = HydraulicDatabaseHelper.HaveEqualVersion(database, validFilePath);
+
+            // Assert
+            Assert.IsFalse(isEqual);
+        }
     }
 }
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