public void TestValidateMissingInput()
{
Microsoft.SqlServer.Dts.Runtime.Package package = new Microsoft.SqlServer.Dts.Runtime.Package();
Executable exec = package.Executables.Add("STOCK:PipelineTask");
Microsoft.SqlServer.Dts.Runtime.TaskHost thMainPipe = exec as Microsoft.SqlServer.Dts.Runtime.TaskHost;
MainPipe dataFlowTask = thMainPipe.InnerObject as MainPipe;
ComponentEventHandler events = new ComponentEventHandler();
dataFlowTask.Events = DtsConvert.GetExtendedInterface(events as IDTSComponentEvents);
IDTSComponentMetaData100 speechToText = dataFlowTask.ComponentMetaDataCollection.New();
speechToText.ComponentClassID = typeof(Martin.SQLServer.Dts.SSISSpeechToText).AssemblyQualifiedName;
CManagedComponentWrapper speechToTextInstance = speechToText.Instantiate();
speechToTextInstance.ProvideComponentProperties();
speechToTextInstance.DeleteInput(speechToText.InputCollection[0].ID);
DTSValidationStatus actual = speechToTextInstance.Validate();
DTSValidationStatus expected = DTSValidationStatus.VS_ISCORRUPT;
Assert.AreEqual(expected, actual);
Assert.AreEqual("[Error] SSIS Speech To Text: The required input is missing from the collection.", events.errorMessages[0]);
}