public void Close_WhenConnectionStringNotProvided_ClosesInMemoryDatabase()
{
var dbConnection = new DuckDbConnection();
dbConnection.Open();
dbConnection.Close();
}
private void CleanupConnection(DuckDbConnection connection)
{
var builder = DuckDbConnectionStringBuilder.Parse(connection.ConnectionString);
File.Delete(builder.File);
File.Delete(builder.File + ".wal");
}
public void Open_WhenOtherInMemoryConnectionOpened_OpensInMemoryDatabase()
{
var dbConnection1 = new DuckDbConnection();
var dbConnection2 = new DuckDbConnection();
dbConnection1.Open();
dbConnection2.Open();
}
public void ExecuteScalar_Always_ExecutesCommand()
{
var dbConnection = new DuckDbConnection();
dbConnection.Open();
try
{
using var command = new DuckDbCommand("SELECT 1;", dbConnection);
command.ExecuteScalar();
}
finally
{
dbConnection.Close();
}
}
private DuckDbConnection DuplicateConnection(DuckDbConnection connection)
{
var builder = DuckDbConnectionStringBuilder.Parse(connection.ConnectionString);
return(new DuckDbConnection($"File={builder.File}"));
}