public void Get_ShouldReturnValidInstance_ForSupportedTypes()
{
// Arrange.
var configuration = new ConfigurationBuilder().Build();
using (var factory = new SimulatedInstrumentFactory(configuration))
{
using (var target = new FactoryProducedInstanceGroup(factory))
{
// Act.
var result = target.Get <SimulatedInstrument>();
// Assert.
result.Should().NotBeNull();
result.Should().BeOfType <SimulatedInstrument>();
}
}
}
public void Get_ShouldRaiseArgumentException_ForUnsupportedTypes()
{
// Arrange.
var configuration = new ConfigurationBuilder().Build();
using (var factory = new SimulatedInstrumentFactory(configuration))
{
using (var target = new FactoryProducedInstanceGroup(factory))
{
// Act.
var action = new Action(() =>
{
target.Get <DateTimeRange>();
});
// Assert.
action.Should().Throw <ArgumentException>();
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DataAccessCommandHandler{TCommand}" /> class.
/// </summary>
/// <param name="mediator">
/// A processing intermediary that is used to process sub-commands.
/// </param>
/// <param name="repositoryFactory">
/// The factory that produces data access repositories for the handler.
/// </param>
/// <param name="transaction">
/// A transaction that is used to process the command.
/// </param>
/// <exception cref="ArgumentException">
/// <paramref name="transaction" /> is in an invalid state.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="mediator" /> is <see langword="null" /> -or- <paramref name="repositoryFactory" /> is
/// <see langword="null" /> -or- <paramref name="transaction" /> is <see langword="null" />.
/// </exception>
protected DataAccessCommandHandler(ICommandMediator mediator, IDataAccessRepositoryFactory repositoryFactory, IDataAccessTransaction transaction)
: base(mediator)
{
Repositories = new FactoryProducedInstanceGroup(repositoryFactory);
Transaction = transaction.RejectIf().IsNull(nameof(transaction)).OrIf((argument) => argument.State != DataAccessTransactionState.Ready, nameof(transaction)).TargetArgument;
}
