public void Should_identify_two_chains()
{
Dictionary <int, Chain> chains = new Dictionary <int, Chain>();
AddChain(chains, 5, new List <int> {
5, 8
});
AddChain(chains, 7, new List <int> {
6, 7
});
AddChain(chains, 8, new List <int> {
9, 8, 5
});
AddChain(chains, 9, new List <int> {
9, 8
});
AddChain(chains, 6, new List <int> {
6, 7
});
ChainingCalculator calculator = new ChainingCalculator();
var identifiedChains = calculator.IdentifyChains(chains);
Check.That(identifiedChains[0].Contains(8)).IsTrue();
Check.That(identifiedChains[0].Contains(9)).IsTrue();
Check.That(identifiedChains[0].Contains(5)).IsTrue();
Check.That(identifiedChains[1].Contains(6)).IsTrue();
Check.That(identifiedChains[1].Contains(7)).IsTrue();
Check.That(identifiedChains.Count).IsEqualTo(2);
}
public void Should_identify_chain_with_one_chain_element()
{
Dictionary <int, Chain> chains = new Dictionary <int, Chain>();
AddChain(chains, 5, new List <int> {
5
});
ChainingCalculator calculator = new ChainingCalculator();
var identifiedChains = calculator.IdentifyChains(chains);
Check.That(identifiedChains[0].Contains(5)).IsTrue();
}
public void Should_return_four_identified_chains()
{
var items = new List <Item> {
new Item(11, null, null),
new Item(10, null, null),
new Item(9, null, 8),
new Item(8, 9, null),
new Item(7, null, null),
new Item(6, null, 7),
new Item(5, 8, null)
};
ChainingCalculator calculator = new ChainingCalculator();
var chains = calculator.CreateChains(items);
var identifiedChains = calculator.IdentifyChains(chains);
Check.That(identifiedChains.Count).IsEqualTo(4);
}