118 lines
2.9 KiB
C#
118 lines
2.9 KiB
C#
namespace HauntedWasteland.Tests;
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public class MapTests
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{
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[Theory]
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[MemberData(nameof(TestData.ParseMapTestData), MemberType = typeof(TestData))]
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public void Parse_WhenGivenStringArray_ItShouldReturnMap(string[] input, Map expected)
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{
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Map.Parse(input).Should().BeEquivalentTo(expected);
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}
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[Theory]
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[MemberData(nameof(TestData.CountStepsTestData), MemberType = typeof(TestData))]
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public void CountStepsToZ_WhenGivenMap_ItShouldReturnNumberOfSteps(string[] input, int expected)
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{
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Map.Parse(input).CountStepsToZ().Should().Be(expected);
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}
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[Theory]
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[MemberData(nameof(TestData.CountStepsToAllZNodesData), MemberType = typeof(TestData))]
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public void CountStepsToAllZNodes_WhenGivenMap_ItShouldReturnNumberOfSteps(string[] input, long expected)
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{
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Map.Parse(input).CountStepsToAllZNodes().Should().Be(expected);
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}
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[Fact]
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public void FindPrimeFactors_WhenGivenNumber_ItShouldReturnPrimeFactors()
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{
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new Map([], []).FindPrimeFactors(11911).Should().BeEquivalentTo([43, 277]);
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}
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[Fact]
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public void FindLeastCommonMultiple_WhenGivenNumbers_ItShouldReturnLeastCommonMultiple()
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{
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new Map([], []).FindLeastCommonMultiple([16343, 11911, 20221, 21883, 13019, 19667]).Should().Be(13524038372771);
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}
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public static class TestData
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{
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private static readonly string[] MapInput =
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[
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"RL",
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"",
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"AAA = (BBB, CCC)",
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"BBB = (DDD, EEE)",
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"CCC = (ZZZ, GGG)",
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"DDD = (DDD, DDD)",
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"EEE = (EEE, EEE)",
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"GGG = (GGG, GGG)",
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"ZZZ = (ZZZ, ZZZ)",
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];
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private static readonly string[] Input = File.ReadAllLines("INPUT.txt");
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public static IEnumerable<object[]> CountStepsTestData =>
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new List<object[]>
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{
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new object[]
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{
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MapInput,
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2
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},
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new object[]
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{
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Input,
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13019
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}
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};
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public static IEnumerable<object[]> CountStepsToAllZNodesData =>
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new List<object[]>
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{
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new object[]
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{
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new string[]
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{
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"LR",
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"",
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"11A = (11B, XXX)",
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"11B = (XXX, 11Z)",
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"11Z = (11B, XXX)",
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"22A = (22B, XXX)",
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"22B = (22C, 22C)",
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"22C = (22Z, 22Z)",
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"22Z = (22B, 22B)",
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"XXX = (XXX, XXX)",
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},
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6
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},
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new object[]
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{
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Input,
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13524038372771
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}
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};
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public static IEnumerable<object[]> ParseMapTestData =>
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new List<object[]>
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{
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new object[]
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{
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MapInput,
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new Map(
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['R', 'L'],
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[
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new("AAA", "BBB", "CCC"),
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new("BBB", "DDD", "EEE"),
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new("CCC", "ZZZ", "GGG"),
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new("DDD", "DDD", "DDD"),
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new("EEE", "EEE", "EEE"),
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new("GGG", "GGG", "GGG"),
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new("ZZZ", "ZZZ", "ZZZ"),
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]
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)
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},
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};
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}
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} |