public async Task ExecuteAsync_ArbitraryCommand_Always_Executes()
{
// arrange
CommandsLibrary.Setup();
var command = new ResultAsyncCommand {
Number = 1
};
// act
var result = await CommandsLibrary.CommandsProcessor.ExecuteAsync((IAsyncCommand)command);
// assert
result.Should().Be(2);
command.Number.Should().Be(2);
}
public async Task ExecuteAsync_CommandAndHandlerInDifferentLibraries_Executes()
{
// arrange
CommandsLibrary.Setup(assemblies: new[] { typeof(ILibraryA).Assembly, typeof(ILibraryB).Assembly });
var command = new CrossLibraryTestAsyncCommand {
Number = 1
};
// act
var result = await CommandsLibrary.CommandsProcessor.ExecuteAsync(command);
// assert
result.Should().Be(2);
command.Number.Should().Be(2);
}
public void Execute_ArbitraryCommand_Always_Executes()
{
// arrange
CommandsLibrary.Setup();
var command = new ResultCommand {
Number = 1
};
// act
var result = CommandsLibrary.CommandsProcessor.Execute((ICommand)command);
// assert
result.Should().Be(2);
command.Number.Should().Be(2);
}
public void ValidatableCommand_CallsValidateBeforeExecuting()
{
// arrange
CommandsLibrary.Setup();
var query = new ValidatableAsyncCommand {
Number = 1
};
// act
var action = new Action(() => CommandsLibrary.CommandsProcessor.ExecuteAsync(query).Wait());
// assert
action.Should().Throw <TestException> ();
query.Number.Should().Be(1);
}
public void GetAllDecorators_NoDecorators_ReturnsNothing()
{
// arrange
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
var lifestyle = Lifestyle.Transient;
CommandsLibrary.Setup(container, lifestyle);
// act
var result = CommandsLibrary.CommandsProcessor.GetAllDecorators <TestDecoratableCommand> ();
// assert
result.Should().BeEmpty();
}
public void GetAllDecoratorsGenericTypes_OneDecorator_ReturnsIt()
{
// arrange
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
var lifestyle = Lifestyle.Transient;
CommandsLibrary.Setup(container, lifestyle);
CommandsLibrary.RegisterCommandsDecorator(typeof(TestDecorator <,>), container, lifestyle);
// act
var result = CommandsLibrary.CommandsProcessor.GetAllDecoratorsGenericTypes <TestDecoratableCommand> ();
// assert
result.Should().Equal(typeof(TestDecorator <,>));
}
public void Setup_CommandWithPartialHandler_Throws()
{
// arrange
// act
var action = new Action(() => CommandsLibrary.Setup(assemblies: new[] { typeof(ILibraryE).Assembly }));
// assert
action.Should().Throw <CommandHandlerNotFoundException> ()
.Which
.Should().BeEquivalentTo(new CommandHandlerNotFoundException
{
CommandType = typeof(TestAsyncCommandWithPartialHandler),
ResultType = typeof(int)
},
options => options.Including(x => x.CommandType)
.Including(x => x.ResultType));
}
public void RegisterCommandsDecorator_TwoRegistrations_Singleton_Verifies()
{
// arrange
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
var lifestyle = Lifestyle.Transient;
CommandsLibrary.Setup(container, lifestyle);
CommandsLibrary.RegisterCommandsDecorator(typeof(TestSingletonDecorator <,>), container, Lifestyle.Singleton);
CommandsLibrary.RegisterCommandsDecorator(typeof(TestSingletonDecorator <,>), container, Lifestyle.Singleton);
// act
Action act = () => container.Verify();
// assert
act.Should().NotThrow();
}
public void RegisterCommandsDecorator_DoesNotAppliesDecoratorToNotApplicableCommands()
{
// arrange
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
var lifestyle = Lifestyle.Transient;
CommandsLibrary.Setup(container, lifestyle);
CommandsLibrary.RegisterCommandsDecorator(typeof(TestDecorator <,>), container, lifestyle);
var command = new TestNotDecoratableCommand {
Number = 1
};
// act
var result = CommandsLibrary.CommandsProcessor.Execute(command);
// assert
command.Number.Should().Be(2);
result.Should().Be(2);
}
public async Task RegisterCommandsDecorator_Always_RegistersAndUsesOpenGenericDecorators()
{
// arrange
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
var lifestyle = Lifestyle.Transient;
CommandsLibrary.Setup(container, lifestyle);
CommandsLibrary.RegisterAsyncCommandsDecorator(typeof(TestAsyncDecorator <,>), container, lifestyle);
var command = new TestDecoratableAsyncCommand {
Number = 1
};
// act
var result = await CommandsLibrary.CommandsProcessor.ExecuteAsync(command);
// assert
command.Number.Should().Be(3);
result.Should().Be(2);
}
