private void Calculate()
{
DataModelValidatorResult validationResult = GetValidationResult();
if (validationResult != DataModelValidatorResult.ValidResult)
{
LogValidationResultMessages(validationResult);
return;
}
try
{
IBalancedFieldLengthCalculationModuleFactory factory = BalancedFieldLengthCalculationModuleFactory.Instance;
IBalancedFieldLengthCalculationModule calculationModule = factory.CreateModule();
BalancedFieldLengthOutput output = calculationModule.Calculate(calculation);
OutputViewModel = new OutputViewModel(output);
MessageWindowViewModel.AddMessage(new MessageContext(MessageType.Info, Resources.MainViewModel_Calculate_Calculation_completed));
}
catch (Exception e) when(e is CreateKernelDataException || e is KernelCalculationException)
{
MessageWindowViewModel.AddMessage(new MessageContext(MessageType.Error, e.Message));
MessageWindowViewModel.AddMessage(new MessageContext(MessageType.Error, Resources.MainViewModel_Calculate_Calculation_failed));
}
}
public void Instance_Always_ReturnsFactory()
{
// Call
IBalancedFieldLengthCalculationModuleFactory factory = BalancedFieldLengthCalculationModuleFactory.Instance;
// Assert
Assert.That(factory, Is.TypeOf <BalancedFieldLengthCalculationModuleFactory>());
}
public void Instance_Always_ReturnsSameInstance()
{
// Call
IBalancedFieldLengthCalculationModuleFactory firstFactory = BalancedFieldLengthCalculationModuleFactory.Instance;
IBalancedFieldLengthCalculationModuleFactory secondFactory = BalancedFieldLengthCalculationModuleFactory.Instance;
// Assert
Assert.That(firstFactory, Is.SameAs(secondFactory));
}
public void CreateModule_Always_ReturnsKernel()
{
// Setup
IBalancedFieldLengthCalculationModuleFactory factory = BalancedFieldLengthCalculationModuleFactory.Instance;
// Call
IBalancedFieldLengthCalculationModule calculationModule = factory.CreateModule();
// Assert
Assert.That(calculationModule, Is.TypeOf <BalancedFieldLengthCalculationModule>());
}
public void Constructor_Always_ReturnsTestFactory()
{
// Setup
using (new BalancedFieldLengthCalculationModuleFactoryConfig())
{
// Call
IBalancedFieldLengthCalculationModuleFactory instance = BalancedFieldLengthCalculationModuleFactory.Instance;
// Assert
Assert.That(instance, Is.TypeOf <TestBalancedFieldLengthCalculationModuleFactory>());
}
}
public void GivenConfigWithTestFactory_WhenDisposing_ThenOriginalInstanceRestored()
{
// Given
IBalancedFieldLengthCalculationModuleFactory originalInstance = BalancedFieldLengthCalculationModuleFactory.Instance;
var config = new BalancedFieldLengthCalculationModuleFactoryConfig();
// Precondition
Assert.That(BalancedFieldLengthCalculationModuleFactory.Instance, Is.Not.SameAs(originalInstance));
// When
config.Dispose();
// Then
Assert.That(BalancedFieldLengthCalculationModuleFactory.Instance, Is.SameAs(originalInstance));
}
/// <summary>
/// Creates a new instance of <see cref="BalancedFieldLengthCalculationModuleFactoryConfig"/>
/// </summary>
public BalancedFieldLengthCalculationModuleFactoryConfig()
{
originalInstance = BalancedFieldLengthCalculationModuleFactory.Instance;
BalancedFieldLengthCalculationModuleFactory.Instance =
new TestBalancedFieldLengthCalculationModuleFactory();
}
