/**
* Evaluate the unit test of a specific test. When evaluating the unit
* test, the user has the option of either aggregating the results, or
* getting back the raw data for the result.
*
* @param[in] test Test number of interest
* @param[in] utid Unit test of interest
* @param[in] aggr Apply aggregation function
* @param[out] eval Evaluation function
*/
public UnitTestResult Evaluate(string testdata,
int utid,
bool aggr)
{
// Create a new variable table for this unit test.
UnitTestVariableTable vtable =
new UnitTestVariableTable(this.location_);
try
{
this.test_db_.Open(testdata);
string test_uuid = this.test_db_.GetTestUUID();
// Open the variable table.
vtable.Open(test_uuid, utid);
DataTable table = vtable.Data;
// Begin a new transaction.
return(this.evaluate_i(vtable, aggr));
}
finally
{
this.test_db_.Close();
vtable.Close();
}
}
/**
* Re-evaluate a unit test.
*/
public UnitTestResult Reevaluate(string test_datafile,
int utid,
bool aggr)
{
// Create a new variable table for this unit test.
UnitTestVariableTable vtable = new UnitTestVariableTable(this.location_);
try
{
// Open the test database.
this.test_db_.Open(test_datafile);
string test_uuid = this.test_db_.GetTestUUID();
vtable.Open(test_uuid, utid);
DbTransaction transaction = vtable.BeginTransaction();
try
{
// Get the variable table for this unit test. This table is then sent
// back to the database for processing, i.e., to execute the user-defined
// expression to evaluate the unit test.
this.create_variable_table(test_datafile, ref vtable);
// Delete rows with incomplete data.
vtable.Compact();
// Commit the transaction.
transaction.Commit();
return(this.evaluate_i(vtable, aggr));
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
finally
{
this.test_db_.Close();
vtable.Close();
}
}
/**
* Get the data trend for the unit test.
*/
public UnitTestDataTrend GetDataTrend(string testdata, int utid)
{
// First, get the SQL string for selecting the data trend.
List <string> groups;
string sqlstr = this.create_evaluation_query(utid, true, out groups);
// Create a new variable table for this unit test.
UnitTestVariableTable vtable = new UnitTestVariableTable(this.location_);
// Get the UUID for this test.
this.test_db_.Open(testdata);
string test_uuid = this.test_db_.GetTestUUID();
// Open the variable table.
vtable.Open(test_uuid, utid);
DbTransaction transaction = vtable.BeginTransaction();
try
{
// Evalute the unit test.
DataTable results = new DataTable();
vtable.Evaluate(sqlstr, ref results);
// Commit the transaction.
transaction.Commit();
UnitTestDataTrend trend = new UnitTestDataTrend();
if (groups.Count == 0)
{
// Write the data set for the single group.
foreach (DataRow row in results.Rows)
{
trend.Data.Add(row["result"]);
}
}
else
{
string current_group = String.Empty;
DataTrend group_data = new DataTrend();
foreach (DataRow grprow in results.Rows)
{
// First, construct the name of the group for this row in
// the data table.
List <string> name_list = new List <string> ();
foreach (string name in groups)
{
name_list.Add((string)grprow[name]);
}
string grp_name = String.Join(".", name_list.ToArray());
if (grp_name != current_group)
{
if (current_group != String.Empty)
{
// Insert the group data into the collection.
trend.GroupData.Add(current_group, group_data);
// End the current group's data by creating.
group_data = new DataTrend();
}
// Save the new group name.
current_group = grp_name;
}
// Insert the value into the group's result.
group_data.Add(grprow["result"]);
}
if (group_data.Count > 0)
{
trend.GroupData.Add(current_group, group_data);
}
}
return(trend);
}
catch (Exception)
{
transaction.Rollback();
throw;
}
finally
{
this.test_db_.Close();
vtable.Close();
}
}
