public void PolymerReactor_AdjecentUnitsOfSameTypeHaveSamePolarity_NothingHappens()
{
var polymer = Unit.ConvertPolymer("aabAAB");
var reactor = new PolymerReactor();
var result = reactor.ReactPolymerUnits(polymer);
Assert.Equal(polymer, result);
}
public void PolymerReactor_AfterFirstReactionTwoOtherUnitsCanReact_BothReactionsHappen()
{
var polymer = Unit.ConvertPolymer("abBA");
var reactor = new PolymerReactor();
var result = reactor.ReactPolymerUnits(polymer);
Assert.Empty(result);
}
public void PolymerReactor_SameTypeDifferentPolarity_Reacts()
{
var polymer = Unit.ConvertPolymer("aA");
var reactor = new PolymerReactor();
var result = reactor.ReactPolymerUnits(polymer);
Assert.Empty(result);
}