private static void DisposeInstance(SqlServerInstance instance)
{
var builder = new SqlConnectionStringBuilder(instance.ConnectionString)
{
InitialCatalog = "master"
};
using (var db = new SqlConnection(builder.ConnectionString))
{
db.Open();
try
{
db.Execute($"ALTER DATABASE [{instance.Database}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE");
db.Execute($"DROP DATABASE [{instance.Database}]");
}
catch (SqlException e)
{
Trace.TraceError(e.ToString());
}
}
try
{
File.Delete(Path.Combine(EnsureOutputDir(), $"{instance.Database}.mdf"));
}
catch (Exception e)
{
Trace.TraceError(e.ToString());
}
}
private static SqlServerInstance CreateInstance()
{
var instance = new SqlServerInstance();
var database = $"{Guid.NewGuid().ToString("N").ToUpperInvariant()}";
var builder = new SqlConnectionStringBuilder("Data Source=(localdb)\\MSSQLLocalDB;Integrated Security=true;MultipleActiveResultSets=true")
{
InitialCatalog = "master"
};
using (var connection = new SqlConnection(builder.ConnectionString))
{
connection.Open();
connection.Execute($"CREATE DATABASE [{database}] ON (NAME = N'{database}', FILENAME = '{Path.Combine(EnsureOutputDir(), database)}.mdf')");
connection.Execute($"ALTER DATABASE [{database}] SET READ_COMMITTED_SNAPSHOT ON;");
connection.Execute($"ALTER DATABASE [{database}] SET ALLOW_SNAPSHOT_ISOLATION ON;");
}
builder.InitialCatalog = database;
instance.Database = database;
instance.ConnectionString = builder.ConnectionString;
instance.FileName = $"{Path.Combine(EnsureOutputDir(), database)}.mdf";
return(instance);
}
