/// <summary>
/// Runs all tests with the specified name and displays the results.
/// </summary>
public void ShowDialog(TsCHdaServer server, string fileName, string itemID)
{
if (server == null)
{
throw new ArgumentNullException("server");
}
m_server = server;
m_itemID = itemID;
// construct full file path.
m_filePath = Application.StartupPath + "\\" + fileName;
// run the test
try
{
Run();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
// display dilaog.
ShowDialog();
// dispose of dataset.
if (m_dataset != null)
{
m_dataset.Dispose();
m_dataset = null;
}
}
public override DataSet Clone()
{
_DataSet cln = ((_DataSet)(base.Clone()));
cln.InitVars();
return(cln);
}
/// <summary>
/// Loads the dataset containing the test descriptions.
/// </summary>
private TestData[] LoadDataSet()
{
try
{
// create the dataset.
m_dataset = new _DataSet();
// load the test case descriptions.
m_dataset.ReadXml(m_filePath);
// select only the desired test cases.
m_dataset.TestCases.DefaultView.Sort = "Name";
// execute the test cases.
ArrayList tests = new ArrayList(m_dataset.TestCases.DefaultView.Count);
foreach (DataRowView row in m_dataset.TestCases.DefaultView)
{
_DataSet.TestCase testcase = (_DataSet.TestCase)row.Row;
// create trend.
TsCHdaTrend trend = new TsCHdaTrend(m_server);
trend.Name = testcase.Name;
trend.Aggregate = testcase.AggregateID;
trend.MaxValues = testcase.MaxValues;
trend.IncludeBounds = testcase.IncludeBounds;
trend.ResampleInterval = testcase.ResampleInterval;
if (testcase.StartTime != Decimal.MinValue)
{
trend.StartTime = new TsCHdaTime(BASETIME.AddSeconds((double)testcase.StartTime));
}
if (testcase.EndTime != Decimal.MinValue)
{
trend.EndTime = new TsCHdaTime(BASETIME.AddSeconds((double)testcase.EndTime));
}
TestData test = new TestData();
test.TestCase = testcase;
test.Trend = trend;
test.Expected = GetExpectedResults(testcase);
// add to list.
tests.Add(test);
}
// return set of trends.
return((TestData[])tests.ToArray(typeof(TestData)));
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
return(null);
}
/// <summary>
/// Runs all test cases and displays the results.
/// </summary>
private void Run()
{
TsCHdaItem[] items = null;
try
{
// clear existing results.
ResultsLV.Items.Clear();
// free the existing dataset.
if (m_dataset != null)
{
m_dataset.Dispose();
m_dataset = null;
}
// load the dataset.
TestData[] tests = LoadDataSet();
if (tests == null)
{
return;
}
// create the item.
OpcItemResult[] results = m_server.CreateItems(new OpcItem[] { new OpcItem(m_itemID) });
if (results == null || results.Length != 1)
{
//throw new InvalidResponseException();
}
// return items.
items = new TsCHdaItem[] { new TsCHdaItem(results[0]) };
// execute test cases.
foreach (TestData test in tests)
{
ExecuteTest(test, items);
}
// adjust columns.
AdjustColumns();
// scroll to the first failed result.
for (int ii = 0; ii < ResultsLV.Items.Count; ii++)
{
if (ResultsLV.Items[ii].ForeColor == Color.Red)
{
ResultsLV.EnsureVisible(ii);
break;
}
}
}
finally
{
if (items != null)
{
try { m_server.ReleaseItems(items); }
catch {}
}
}
}