Commit f8c6aae

@@ -1,4 +1,6 @@
 using System;
+using System.Globalization;
+using System.IO;
 
 namespace simple.migrations.Data
 {
@@ -6,20 +8,17 @@ namespace simple.migrations.Data
     {
         public virtual string path { get; set; }
 
-        public virtual int version()
+        public virtual bool is_greater_than(int version)
         {
-            throw new NotImplementedException();
+            return this.version() > version;
         }
 
-        public virtual string name()
+        int version()
         {
-            throw new NotImplementedException();
+            var info = new FileInfo(path);
+            return (int) Convert.ChangeType(info.Name.Substring(0, info.Name.IndexOf("_")), typeof (int), CultureInfo.InvariantCulture);
         }
 
-        public virtual bool is_greater_than(int version)
-        {
-            throw new NotImplementedException();
-        }
 
         static public implicit operator SqlFile(string file_path)
         {

@@ -0,0 +1,32 @@
+using developwithpassion.bdd.contexts;
+using developwithpassion.bdd.harnesses.mbunit;
+using developwithpassion.bdddoc.core;
+using simple.migrations.Data;
+
+namespace tests.data
+{
+    public class SqlFileSpecs
+    {
+        public abstract class concern : observations_for_a_sut_without_a_contract<SqlFile>
+        {
+            after_the_sut_has_been_created a = () =>
+            {
+                sut.path = @"c:\\tmp\scripts\0099_the_gretzky_script.sql";
+            };
+        }
+
+        [Concern(typeof (SqlFile))]
+        public class when_checking_if_a_migration_script_is_greater_than_a_specific_version : concern
+        {
+            it should_return_true_when_it_is = () =>
+            {
+                sut.is_greater_than(98).should_be_true();
+            };
+
+            it should_return_false_when_it_is_not = () =>
+            {
+                sut.is_greater_than(99).should_be_false();
+            };
+        }
+    }
+}
\ No newline at end of file

@@ -72,6 +72,7 @@
     <Compile Include="CommandRegistrySpecs.cs" />
     <Compile Include="ConsoleArgumentsSpecs.cs" />
     <Compile Include="ConsoleSpecs.cs" />
+    <Compile Include="data\SqlFileSpecs.cs" />
     <Compile Include="data\SqlServerDatabaseGatewaySpecs.cs" />
     <Compile Include="EmptyTestFixture.cs" />
     <Compile Include="helpers\RhinoStubbingExtensions.cs" />