public void Correctly_locates_sql_scripts_and_return_in_asc_order()
{
string scriptFolder = @"c:\scripts";
string[] updateSqlFiles = new string[] { "02_Update.sql", "01_Update.sql" };
MockRepository mocks = new MockRepository();
IFileSystem fileSystem = mocks.StrictMock<IFileSystem>();
using (mocks.Record())
{
Expect.Call(fileSystem.GetAllFilesWithExtensionWithinFolder(@"c:\scripts\Update", "sql")).Return(updateSqlFiles);
}
using (mocks.Playback())
{
ISqlFileLocator fileLocator = new SqlFileLocator(fileSystem);
string[] sqlFilenames = fileLocator.GetSqlFilenames(scriptFolder, "Update");
Assert.AreEqual(2, sqlFilenames.Length);
Assert.AreEqual("01_Update.sql", sqlFilenames[0]);
Assert.AreEqual("02_Update.sql", sqlFilenames[1]);
}
mocks.VerifyAll();
}
/// <summary>
/// <para>Gets list of SQL scripts that have not been ran against the target database</para>
/// <para>Default script directory is ~/App_Data/scripts/ but it can bet set to any physical path</para>
/// <para>-Script directory path must exist</para>
/// <para>Returns a list of string with names of pending sql scripts</para>
/// </summary>
/// <param name="connectionString"></param>
/// <param name="scriptDirectory"></param>
/// <returns>Returns a list of string with names of pending sql scripts</returns>
public List<string> PendingChanges(string connectionString, string scriptDirectory = "")
{
if (scriptDirectory == "")
{
scriptDirectory = Path.Combine(AppDomain.CurrentDomain.GetData("DataDirectory").ToString(), "scripts");
}
if (!Directory.Exists(scriptDirectory))
{
throw new ArgumentException("There are no scripts in the defined data directory.");
}
if (!DatabaseExists(connectionString))
{
var result = new List<string>();
result.Add("Database does not exist");
return result;
}
var filelocator = new SqlFileLocator();
var allfiles = new List<string>();
allfiles.AddRange(filelocator.GetSqlFilenames(scriptDirectory, "Create").ToList());
allfiles.AddRange(filelocator.GetSqlFilenames(scriptDirectory, "Update").ToList());
allfiles.AddRange(filelocator.GetSqlFilenames(scriptDirectory, "Everytime").ToList());
var executedfiles = _queryExecutor.GetExecutedScripts(_connectionStringGenerator.GetConnectionSettings(connectionString));
return allfiles.Select(f => f.Replace(Path.GetDirectoryName(f) + "\\", "")).Except(executedfiles).ToList();
}
