112 lines
3.6 KiB
C#
112 lines
3.6 KiB
C#
namespace RedNosedReports.Tests;
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public class ReportTests
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{
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private readonly PuzzleParser _puzzleParser = new();
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private async Task<List<Report>> GetPuzzleLists()
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{
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var inputPath = Path.Combine(AppContext.BaseDirectory, "INPUT.txt");
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var input = await File.ReadAllLinesAsync(inputPath);
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return _puzzleParser.Parse(input);
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}
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[Test]
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public async Task IsSafe_WhenGivenPuzzleInput_ItShouldReturnExpectedCount()
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{
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var reports = await GetPuzzleLists();
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var count = reports.Count(r => r.IsSafe());
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await Assert.That(count).IsEqualTo(407);
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}
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[Test]
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public async Task IsSafe_WhenAllLevelsAreNotDecreasing_ItShouldReturnFalse()
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{
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var report = new Report([7, 6, 9, 2, 1]);
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await Assert.That(report.IsSafe()).IsEqualTo(false);
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}
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[Test]
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public async Task IsSafe_WhenAllLevelsAreDecreasing_ItShouldReturnTrue()
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{
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var report = new Report([7, 6, 4, 2, 1]);
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await Assert.That(report.IsSafe()).IsEqualTo(true);
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}
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[Test]
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public async Task IsSafe_WhenAllLevelsAreNotIncreasing_ItShouldReturnFalse()
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{
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var report = new Report([1, 3, 6, 4, 9]);
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await Assert.That(report.IsSafe()).IsEqualTo(false);
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}
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[Test]
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public async Task IsSafe_WhenAllLevelsAreIncreasing_ItShouldReturnTrue()
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{
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var report = new Report([1, 3, 6, 7, 9]);
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await Assert.That(report.IsSafe()).IsEqualTo(true);
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}
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[Test]
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public async Task IsSafe_WhenTheChangeIsTooLarge_ItShouldReturnFalse()
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{
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var report = new Report([1, 2, 7, 8, 9]);
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await Assert.That(report.IsSafe()).IsEqualTo(false);
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}
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[Test]
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public async Task IsSafe_WhenTheChangeIsTooSmall_ItShouldReturnFalse()
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{
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var report = new Report([8, 6, 4, 4, 1]);
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await Assert.That(report.IsSafe()).IsEqualTo(false);
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}
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[Test]
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public async Task IsSafeWithProblemDampener_WhenSafeByRemovingOneLevel_ItShouldReturnTrue()
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{
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var reportOne = new Report([1, 3, 2, 4, 5]);
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var reportTwo = new Report([8, 6, 4, 4, 1]);
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var reportThree = new Report([19, 21, 24, 27, 24]);
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var reportFour = new Report([6, 6, 9, 10, 11, 13]);
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var reportFive = new Report([41, 43, 44, 45, 47, 49]);
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var reportSix = new Report([43, 41, 43, 44, 45, 47, 49]);
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await Assert.That(reportOne.IsSafeWithProblemDampener()).IsEqualTo(true);
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await Assert.That(reportTwo.IsSafeWithProblemDampener()).IsEqualTo(true);
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await Assert.That(reportThree.IsSafeWithProblemDampener()).IsEqualTo(true);
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await Assert.That(reportFour.IsSafeWithProblemDampener()).IsEqualTo(true);
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await Assert.That(reportFive.IsSafeWithProblemDampener()).IsEqualTo(true);
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await Assert.That(reportSix.IsSafeWithProblemDampener()).IsEqualTo(true);
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}
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[Test]
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public async Task IsSafeWithProblemDampener_WhenSafeByRemovingNoLevels_ItShouldReturnTrue()
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{
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var reportOne = new Report([7, 6, 4, 2, 1]);
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var reportTwo = new Report([1, 3, 6, 7, 9]);
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await Assert.That(reportOne.IsSafeWithProblemDampener()).IsEqualTo(true);
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await Assert.That(reportTwo.IsSafeWithProblemDampener()).IsEqualTo(true);
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}
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[Test]
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public async Task IsSafeWithProblemDampener_WhenUnsafeRegardlessOfLevelsRemoved_ItShouldReturnFalse()
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{
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var reportOne = new Report([1, 2, 7, 8, 9]);
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var reportTwo = new Report([9, 7, 6, 2, 1]);
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var reportThree = new Report([28, 28, 31, 34, 36, 37, 40, 45]);
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var reportFour = new Report([13, 15, 18, 23, 26, 33]);
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await Assert.That(reportOne.IsSafeWithProblemDampener()).IsEqualTo(false);
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await Assert.That(reportTwo.IsSafeWithProblemDampener()).IsEqualTo(false);
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await Assert.That(reportThree.IsSafeWithProblemDampener()).IsEqualTo(false);
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await Assert.That(reportFour.IsSafeWithProblemDampener()).IsEqualTo(false);
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}
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} |