/// <summary>
/// Create and return Validation Test Object of the passed-in Type.
/// </summary>
/// <param name="specType">Specification Type</param>
/// <returns>Instance of the passed class that implements the IValidationTest Interface</returns>
/// <remarks>Implements Abstract Factory Pattern</remarks>
public static IValidationTest Create(SpecificationType specType)
{
IValidationTest testInstance = null;
switch (specType)
{
case SpecificationType.GP2GP:
testInstance = new Gp2Gp();
break;
case SpecificationType.ePrescribing:
testInstance = new ePrescription();
break;
case SpecificationType.eDischargeSummary:
testInstance = new eDischargeSummary();
break;
case SpecificationType.PharmacyHealthSummary:
testInstance = new PharmacyHealthSummary();
break;
case SpecificationType.CdaTemplates:
testInstance = new CdaTemplates();
break;
case SpecificationType.InterRaiCommunityHealth:
testInstance = new InterRaiCommunityHealth();
break;
case SpecificationType.InterRaiHomeCare:
testInstance = new InterRaiHomeCare();
break;
case SpecificationType.InterRaiLongTermCareFacility:
testInstance = new InterRaiLongTermCareFacility();
break;
case SpecificationType.InterRaiContact:
testInstance = new InterRaiContact();
break;
case SpecificationType.GP2GPV2:
testInstance = new Gp2Gpv2();
break;
default:
testInstance = null;
break;
}
return(testInstance);
}
static internal string GetSpecificationInstance(SpecificationType specType)
{
string specInstance = string.Empty;
// determine name of Test Instance File & check that it exists
IValidationTest testInstance = ValidationTestFactory.Create(specType);
// safest way to get to Test Files folder (under bin folder) in all environments
string fileFullName = Path.GetDirectoryName(new Uri(Assembly.GetExecutingAssembly().CodeBase).LocalPath) + @"\Test Files\" + testInstance.testFileName + testInstance.testFileExtension;
if (!File.Exists(fileFullName))
{
throw new Exception("Test Instance (" + testInstance.testFileName + ") Not Found");
}
// read the file into a string
using (StreamReader sr = File.OpenText(fileFullName))
{
specInstance = sr.ReadToEnd();
}
return(specInstance);
}
static internal List <string> Validate(SpecificationType specType, string testData)
{
List <string> validationResults = new List <string>();
string encryptionKey = "GP2GPzENCRYPTION";
string fileFullName = string.Empty;
// create Test Instance
IValidationTest testInstance = ValidationTestFactory.Create(specType);
try
{
// validate transport format
string fileHeader = testData.Substring(0, 10).ToUpper();
bool validTransport = true;
if (testInstance.transportFormatType == FormatType.XML || testInstance.transportFormatType == FormatType.XML_NZEPS)
{
validTransport = fileHeader.StartsWith(@"<?XML ");
}
else if (testInstance.transportFormatType == FormatType.HL7v2)
{
validTransport = fileHeader.StartsWith(@"MSH|^~\&|");
}
if (!validTransport)
{
validationResults.Add("TRANSPORT : Fail");
validationResults.Add("Invalid Message File Format : specification requires " + testInstance.transportFormatType.ToString());
validationResults.Add("FORMAT : ???");
validationResults.Add("Unable to validate");
validationResults.Add("DATA : ???");
validationResults.Add("Unable to validate");
}
else
{
validationResults.Add("TRANSPORT : Pass");
// create temporary test file (this is supported from Windows Azure Role)
fileFullName = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + testInstance.testFileExtension;
// write the test data string to the temporary test file (required for Toolkit message consumption)
using (StreamWriter sw = new StreamWriter(fileFullName))
{
sw.Write(testData);
}
// call test instance validate method for Format and Data checks
validationResults.AddRange(testInstance.ValidateTestInstance(fileFullName, encryptionKey));
}
}
finally
{
// delete temporary test file
if (File.Exists(fileFullName))
{
File.Delete(fileFullName);
}
}
return(validationResults);
}
