/// <summary>
/// Factory method to get a test <see cref="Scenario"/> instance.
/// </summary>
/// <param name="parent">
/// The parent, which is of type <see cref="TestCase"/>.
/// </param>
/// <param name="fullyQualifiedName">
/// The fully qualified name.
/// </param>
/// <returns>
/// The <see cref="Scenario"/> instance.
/// </returns>
public static Scenario GetTestScenario(TestCase parent, string fullyQualifiedName)
{
if (parent == null)
{
throw new ArgumentNullException("parent", "The parent test case cannot be null");
}
if (string.IsNullOrWhiteSpace(fullyQualifiedName))
{
throw new ArgumentException("Test scenario FQDN cannot be null or empty", "fullyQualifiedName");
}
var scenario = new Scenario { TestCase = parent, FullyQualifiedName = fullyQualifiedName };
return scenario;
}
/// <summary>
/// Updates the scenario element in this instance.
/// </summary>
/// <param name="scenario">
/// The scenario.
/// </param>
private static void UpdateScenarioElement(Scenario scenario)
{
if (scenario == null)
{
throw new ArgumentNullException("scenario", "Cannont save null test scenario to test result.");
}
if (scenario.Saved)
{
return;
}
XElement scenarioElement = InitTestScenario(scenario);
UpdateEntityElement(scenario, scenarioElement);
scenario.Messages.ForEach(message => UpdateTestEntityMessageElement(message, scenarioElement));
scenario.Saved = true;
}
/// <summary>
/// Create a child <see cref="Scenario"/> from the given scenario name.
/// </summary>
/// <param name="name">
/// The name for the new <see cref="Scenario"/>.
/// </param>
/// <returns>
/// A new instance of <see cref="Scenario"/>.
/// </returns>
public Scenario CreateScenario(string name)
{
string scenarioName;
switch (name)
{
case "":
{
scenarioName = "string.Empty";
break;
}
case null:
{
scenarioName = "null scenario name";
break;
}
default:
{
scenarioName = name;
break;
}
}
Scenario scenario = new Scenario(this, string.Format("[{0}]: ", scenarioName));
return scenario;
}
/// <summary>
/// Initialize the test scenario.
/// </summary>
/// <param name="entity">
/// The entity.
/// </param>
/// <returns>
/// The <see cref="XElement"/>.
/// </returns>
/// <exception cref="NullReferenceException">
/// </exception>
private static XElement InitTestScenario(Scenario entity)
{
if (entity.TestCase == null)
{
throw new ArgumentNullException(
"entity", string.Format("Test scenario [{0}] is not linked with a test case.", entity.Name));
}
// Get the parent element from loaded xml result file
XElement parent = InitTestCase(entity.TestCase);
XElement scenarioElement = GetEntityElement(entity, parent, Constants.ScenarioElement);
if (scenarioElement == null)
{
scenarioElement = ConstructEntityXElement(entity, Constants.ScenarioElement);
parent.Add(scenarioElement);
}
return scenarioElement;
}