public void ItShouldNotApplyMigrationsSinceLastVersionWhenVersionBiggerThanMigration()
{
var database = new DatabaseStub(3);
var logger = new LoggerStub();
var schema = new Schema(database, logger);
var migrator = new Migrator(schema, typeof(FirstMigration).Assembly, logger);
migrator.MigrateToLatest();
Assert.That(database.Statements.Any(x => x.Contains("FirstMigration")), Is.False);
}
public void ItShouldInformIfNoMigrationsFoundInAssembly()
{
var database = new DatabaseStub();
var logger = new LoggerStub();
var schema = new Schema(database, logger);
var migrator = new Migrator(schema, typeof (Schema).Assembly, logger);
migrator.MigrateToLatest();
Assert.That(logger.Logs.Any(x=>x.Contains(@"No Migrations Found")));
}
public void ItShouldFindFirstMigrationInAssembly()
{
var database = new DatabaseStub();
var logger = new LoggerStub();
var schema = new Schema(database, logger);
var migrator = new Migrator(schema, typeof(FirstMigration).Assembly, logger);
migrator.MigrateToLatest();
Assert.That(logger.Logs.Any(x => x.Contains(@"Found 1 Migrations")));
}
public void ItShouldApplyMigrationsSinceLastVersionAndUpdateSchemaTable()
{
var database = new DatabaseStub();
var logger = new LoggerStub();
var schema = new Schema(database, logger);
var migrator = new Migrator(schema, typeof(FirstMigration).Assembly, logger);
migrator.MigrateToLatest();
Assert.That(database.Statements.Any(x => x.Contains("FirstMigration")));
}
public void ItShouldNotUpdateSchemaVersionTo1IfMigrationNotApplicable()
{
var database = new DatabaseStub(3);
var logger = new LoggerStub();
var schema = new Schema(database, logger);
var migrator = new Migrator(schema, typeof(FirstMigration).Assembly, logger);
migrator.MigrateToLatest();
Assert.That(database.Statements.Any(x => x.Contains(@"INSERT INTO [dbo].[SchemaInfo]
([Version])
VALUES
(1)")), Is.False);
}
public static int Main(string[] args)
{
var logger = new ConsoleLogger();
try
{
IDatabase database = CreateDatabaseFromArgs(args, logger);
if (database != null)
{
var migrator = new Migrator(new Schema(database, logger), Assembly.LoadFrom(args[0]), logger);
migrator.MigrateToLatest();
} else
{
throw new ArgumentException("Invalid Arguments");
}
}
catch (Exception ex)
{
logger.WriteToLog("An error occurred while trying to migrate. \nUsage: Nomad ':assemblyfile' [:connectionstring]\nNomad ':assemblyfile' ':server' ':db' [':user' ':password']");
logger.WriteToLog("Error Details: {0}", ex);
return -1;
}
return 0;
}