Day19Test.groovy

package be.vreijsenj.aoc.days

import spock.lang.Specification

class Day19Test extends Specification {

    def "returns the sum of part properties after workflows have been run"() {
        given: "the workflows and some part ratings"
            def input = [
                "px{a<2006:qkq,m>2090:A,rfg}",
                "pv{a>1716:R,A}",
                "lnx{m>1548:A,A}",
                "rfg{s<537:gd,x>2440:R,A}",
                "qs{s>3448:A,lnx}",
                "qkq{x<1416:A,crn}",
                "crn{x>2662:A,R}",
                "in{s<1351:px,qqz}",
                "qqz{s>2770:qs,m<1801:hdj,R}",
                "gd{a>3333:R,R}",
                "hdj{m>838:A,pv}",
                "",
                "{x=787,m=2655,a=1222,s=2876}",
                "{x=1679,m=44,a=2067,s=496}",
                "{x=2036,m=264,a=79,s=2244}",
                "{x=2461,m=1339,a=466,s=291}",
                "{x=2127,m=1623,a=2188,s=1013}"
            ].join("\n")

        when: "the workflows are being run"
            def result = new Day19().runPartOne(input)

        then: "the result matches the example answer"
            result == 19114
    }

    def "returns the sum of all possibilities after workflows have been run"() {
        given: "the workflows and some part ratings"
        def input = [
                "px{a<2006:qkq,m>2090:A,rfg}",
                "pv{a>1716:R,A}",
                "lnx{m>1548:A,A}",
                "rfg{s<537:gd,x>2440:R,A}",
                "qs{s>3448:A,lnx}",
                "qkq{x<1416:A,crn}",
                "crn{x>2662:A,R}",
                "in{s<1351:px,qqz}",
                "qqz{s>2770:qs,m<1801:hdj,R}",
                "gd{a>3333:R,R}",
                "hdj{m>838:A,pv}"
        ]

        when: "the workflows are being run"
        def result = new Day19().runPartTwo(input)

        then: "the result matches the example answer"
        result == 167409079868000
    }
}