public void Parse_bag_contents_rules_separated_by_new_line(
string bagContentsRulesDescription,
int expectedBagContentsRulesCount)
{
//When
var bagContentsRulesCount = BagContentsRulesParser
.Parse(bagContentsRulesDescription)
.Count();
//Then
Assert.Equal(expectedBagContentsRulesCount, bagContentsRulesCount);
}
public void Sum_individual_bags_required_inside_a_single_shiny_gold_bag(
string bagContentsRulesDescription,
int expectedBagColorsCount)
{
//Given
var bagContentsRules = BagContentsRulesParser.Parse(bagContentsRulesDescription);
var shinyGoldBag = new Bag("shiny gold");
//When
var requiredBagsCount = bagContentsRules
.SumRequiredBagsFor(shinyGoldBag);
//Then
Assert.Equal(expectedBagColorsCount, requiredBagsCount);
}
public void Count_bag_colors_who_contain_at_least_one_shiny_gold_bag(
string bagContentsRulesDescription,
int expectedBagColorsCount)
{
//Given
var bagContentsRules = BagContentsRulesParser.Parse(bagContentsRulesDescription);
var shinyGoldBag = new Bag("shiny gold");
//When
var bagColorsCount = bagContentsRules
.GetBagsContaining(shinyGoldBag)
.Select(bag => bag.Color)
.Distinct()
.Count();
//Then
Assert.Equal(expectedBagColorsCount, bagColorsCount);
}
