public void shouldReturnWordChainWhenGivenMatchingDestinationOnSecondLevelOneWordPerLevel()
{
var tracker = new ChainTracker("boo", "toe");
tracker.validateChainWithNewLevel("too");
var actual = tracker.validateChainWithNewLevel("toe");
Assert.Equal(new List <string> {
"boo", "too", "toe"
}, actual);
}
public void shouldReturnEmptyListWhenAddedLevelDoesNotMatchDestination()
{
var tracker = new ChainTracker("boo", "nod");
var actual = tracker.validateChainWithNewLevel("foo", "too");
Assert.Equal(new List <string>(), actual);
}