init current

day07/day07.test/UnitTestProblem.cs

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+namespace day07.test;
+using FluentAssertions;
+public class UnitTestProblem
+{
+    [Fact]
+    public void TestProblem1()
+    {
+        var problem = new Problem();
+        problem.ResolvePart1("testdata.txt");
+
+        problem.Result1.Should().Be("95437");
+    }
+
+    [Fact]
+    public void TestProblem2()
+    {
+        var problem = new Problem();
+        problem.ResolvePart2("testdata.txt");
+
+        problem.Result2.Should().Be("24933642");
+    }
+}

day07/day07.test/Usings.cs

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+global using Xunit;

day07/day07.test/day07.test.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../day07/day07.csproj" />
+    <Content Include="testdata.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory> 
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="FluentAssertions" Version="6.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="3.1.2">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+</Project>

day07/day07.test/testdata.txt

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+$ cd /
+$ ls
+dir a
+14848514 b.txt
+8504156 c.dat
+dir d
+$ cd a
+$ ls
+dir e
+29116 f
+2557 g
+62596 h.lst
+$ cd e
+$ ls
+584 i
+$ cd ..
+$ cd ..
+$ cd d
+$ ls
+4060174 j
+8033020 d.log
+5626152 d.ext
+7214296 k