public void Should_resolve_command()
{
var mockCommand = new Mock<ICommand>();
var mockCommandCatalog = new Mock<ICommandCatalog>();
var mockCommandInvoker = new Mock<ICommandInvoker>();
mockCommandCatalog.Setup(x => x.GetEnumerator()).Returns(() => new List<ICommand> {
mockCommand.Object
}.GetEnumerator());
mockCommand.Setup(x => x.Match(It.IsAny<IEnumerable<string>>()))
.Returns(() => new CommandResult());
var defaultCommandResolver = new DefaultCommandResolver(mockCommandCatalog.Object, mockCommandInvoker.Object);
defaultCommandResolver.Resolve(new List<string> { "fake" });
mockCommand.Verify(x => x.Match(It.IsAny<IEnumerable<string>>()));
}
public void Should_throw_exception_when_no_commands_are_matched()
{
var mockCommand = new Mock<ICommand>();
var mockCommandCatalog = new Mock<ICommandCatalog>();
var mockCommandInvoker = new Mock<ICommandInvoker>();
mockCommandCatalog.Setup(x => x.GetEnumerator()).Returns(() => new List<ICommand> {
mockCommand.Object
}.GetEnumerator());
mockCommand.Setup(x => x.Match(It.IsAny<IEnumerable<string>>()))
.Returns(() => null);
var defaultCommandResolver = new DefaultCommandResolver(mockCommandCatalog.Object, mockCommandInvoker.Object);
Assert.Throws<Exception>(() =>
{
defaultCommandResolver.Resolve(new List<string> {"fake"});
});
}
public void Should_resolve_command()
{
var mockCommand = new Mock <ICommand>();
var mockCommandCatalog = new Mock <ICommandCatalog>();
var mockCommandInvoker = new Mock <ICommandInvoker>();
mockCommandCatalog.Setup(x => x.GetEnumerator()).Returns(() => new List <ICommand> {
mockCommand.Object
}.GetEnumerator());
mockCommand.Setup(x => x.Match(It.IsAny <IEnumerable <string> >()))
.Returns(() => new CommandResult());
var defaultCommandResolver = new DefaultCommandResolver(mockCommandCatalog.Object, mockCommandInvoker.Object);
defaultCommandResolver.Resolve(new List <string> {
"fake"
});
mockCommand.Verify(x => x.Match(It.IsAny <IEnumerable <string> >()));
}
public void Should_throw_exception_when_no_commands_are_matched()
{
var mockCommand = new Mock <ICommand>();
var mockCommandCatalog = new Mock <ICommandCatalog>();
var mockCommandInvoker = new Mock <ICommandInvoker>();
mockCommandCatalog.Setup(x => x.GetEnumerator()).Returns(() => new List <ICommand> {
mockCommand.Object
}.GetEnumerator());
mockCommand.Setup(x => x.Match(It.IsAny <IEnumerable <string> >()))
.Returns(() => null);
var defaultCommandResolver = new DefaultCommandResolver(mockCommandCatalog.Object, mockCommandInvoker.Object);
Assert.Throws <Exception>(() =>
{
defaultCommandResolver.Resolve(new List <string> {
"fake"
});
});
}
