Bones

AdventOfCode2023.FSharp/Test/Test.fsproj

@@ -24,6 +24,7 @@
     <Compile Include="TestDay13.fs" />
     <Compile Include="TestDay14.fs" />
     <Compile Include="TestDay15.fs" />
+    <Compile Include="TestDay16.fs" />
     <EmbeddedResource Include="samples\day1.txt"/>
     <EmbeddedResource Include="samples\day1part1.txt"/>
     <EmbeddedResource Include="samples\day2.txt"/>
@@ -42,6 +43,7 @@
     <EmbeddedResource Include="samples\day13.txt" />
     <EmbeddedResource Include="samples\day14.txt" />
     <EmbeddedResource Include="samples\day15.txt" />
+    <EmbeddedResource Include="samples\day16.txt" />
   </ItemGroup>
 
   <ItemGroup>

AdventOfCode2023.FSharp/Test/TestDay16.fs

@@ -0,0 +1,46 @@
+namespace AdventOfCode2023.Test
+
+open AdventOfCode2023
+open NUnit.Framework
+open FsUnitTyped
+open System.IO
+
+[<TestFixture>]
+module TestDay16 =
+
+    [<Test>]
+    let sample = Assembly.getEmbeddedResource typeof<Dummy>.Assembly "day16.txt"
+
+    [<Test>]
+    let part1Sample () =
+        sample |> Day16.part1 |> shouldEqual 1320
+
+    [<Test>]
+    let part2Sample () =
+        sample |> Day16.part2 |> shouldEqual 145ul
+
+    [<Test>]
+    let part1Actual () =
+        let s =
+            try
+                File.ReadAllText (Path.Combine (__SOURCE_DIRECTORY__, "../../inputs/day16.txt"))
+            with
+            | :? DirectoryNotFoundException
+            | :? FileNotFoundException ->
+                Assert.Inconclusive ()
+                failwith "unreachable"
+
+        Day16.part1 s |> shouldEqual 521434
+
+    [<Test>]
+    let part2Actual () =
+        let s =
+            try
+                File.ReadAllText (Path.Combine (__SOURCE_DIRECTORY__, "../../inputs/day16.txt"))
+            with
+            | :? DirectoryNotFoundException
+            | :? FileNotFoundException ->
+                Assert.Inconclusive ()
+                failwith "unreachable"
+
+        Day16.part2 s |> shouldEqual 248279ul