public void Executing_an_empty_chain_should_not_throw_exception()
{
var emptyChain = new PlainChain <Message>(new ILink <Message> [0]);
var message = new Message();
Assert.DoesNotThrow(() => emptyChain.ExecuteAll(message));
}
public void Executing_am_empty_chain_should_not_result_anything()
{
var emptyChain = new PlainChain <Message>(new ILink <Message> [0]);
var message = new Message();
emptyChain.ExecuteAll(message);
Results.Count.ShouldEqual(0);
}
public void When_single_node_added_should_add_to_the_results_correctly()
{
var message = new Message {
Name = "M1"
};
var c = new PlainChain <Message>(new ILink <Message>[]
{
new L1(),
});
c.ExecuteAll(message);
Results.Count.ShouldEqual(1);
Results.Index[0].ShouldEqual("L1: M1");
}
public void Executing_an_emtpy_chain_should_run_closing_action()
{
var emptyChain = new PlainChain <Message>(new ILink <Message> [0]);
emptyChain.SetClosingAction(m =>
{
Results.Add($"Closed: {m.Name}");
});
var message = new Message {
Name = "SomeMessage"
};
emptyChain.ExecuteAll(message);
Results.Count.ShouldEqual(1);
Results.Index[0].ShouldEqual("Closed: SomeMessage");
}
public void L3_should_stop_propagation()
{
var message = new Message {
Name = "M1"
};
var c = new PlainChain <Message>(new ILink <Message>[]
{
new L3(),
new L1(),
});
c.ExecuteAll(message);
Results.Count.ShouldEqual(1);
Results.Index[0].ShouldEqual("L3: M1");
}
public void L4_should_stop_execution()
{
var message = new Message {
Name = "M1"
};
var c = new PlainChain <Message>(new ILink <Message>[]
{
new L4(),
new L1(),
});
c.SetClosingAction(m =>
{
Results.Add("ClosingMessage");
});
c.ExecuteAll(message);
Results.Count.ShouldEqual(1);
Results.Index[0].ShouldEqual("L4: M1");
}