/// <summary>
/// Initializes a new instance of the <see cref="TestData"/> class.
/// </summary>
/// <param name="db">The database context.</param>
/// <param name="configuration">The optional configuration to use.</param>t
private TestData(Database db, TestDataConfiguration configuration)
{
_db = db;
_configuration = configuration;
// Default to looking in the Data folder of the calling assembly
if (string.IsNullOrEmpty(_configuration.DataFolder))
{
var assemblyFolder = Path.GetDirectoryName(Assembly.GetCallingAssembly().Location);
_configuration.DataFolder = Path.Combine(assemblyFolder, "Data");
}
}
/// <summary>
/// Creates data in the supplied database context.
/// </summary>
/// <param name="db">The database context.</param>
/// <param name="dataFolder">The data folder.</param>
public static void Import(Database db, TestDataConfiguration configuration = null)
{
lock (_lock)
{
if (_haveCreated)
{
// Throw an exception if there has previously been an error so that it shows up against all the user's tests
if (_haveErrored)
{
throw new InvalidOperationException(_errorMessage);
}
}
else
{
_haveCreated = true;
try
{
var config = configuration ?? new TestDataConfiguration();
var creator = new TestData(db, config);
config.OnBeforeImport(db);
creator.LoadDataFiles();
creator.CreateDatabase();
creator.CreateData();
config.OnAfterImport(db);
}
catch (Exception ex)
{
_haveErrored = true;
_errorMessage = ex.ToString();
throw;
}
}
}
}
