/** Set up a clean database before we do the testing on it. */
@Before
public void setup() {
// create workding dir
(new File(this.path)).mkdirs();
// make sure the old file is deleted
new File(this.dbFile).delete();
arff.delete();
csv.delete();
try {
this.database = new Database(this.dbFile);
this.selCon = new SelectionController();
this.subCon = new SubspaceController(database);
this.grCon = new GroupController(database, subCon);
this.daHub = new DataHub(database, grCon, subCon);
arff.createNewFile();
csv.createNewFile();
} catch (IllegalArgumentException e) {
Assert.fail("Database setup failed; path is invalid: " + e.getMessage());
} catch (InvalidDriverException e) {
Assert.fail("Database setup failed; SQL driver is invalid: " + e.getMessage());
} catch (DatabaseAccessException e) {
Assert.fail("Database setup failed; connection could not be created: " + e.getMessage());
} catch (IncompatibleVersionException e) {
Assert.fail("Database setup failed; connection could not be created: " + e.getMessage());
} catch (IOException e) {
Assert.fail(e.getClass().toString());
}
}