Lint interaction model

Lint the interaction model is valid JSON.

test/LondonTravel.Skill.Tests/InteractionModelTests.cs

@@ -0,0 +1,31 @@
+// Copyright (c) Martin Costello, 2017. All rights reserved.
+// Licensed under the Apache 2.0 license. See the LICENSE file in the project root for full license information.
+
+using System.Text.Json;
+
+namespace MartinCostello.LondonTravel.Skill;
+
+public static class InteractionModelTests
+{
+    [Fact]
+    public static async Task Interaction_Model_Is_Valid_Json()
+    {
+        // Arrange
+        var type = typeof(InteractionModelTests);
+        var assembly = type.Assembly;
+
+        using var model = assembly.GetManifestResourceStream(type.Namespace + ".interaction-model.json")!;
+        using var stream = new MemoryStream();
+
+        await model.CopyToAsync(stream);
+        model.Seek(0, SeekOrigin.Begin);
+
+        var reader = new Utf8JsonReader(stream.ToArray());
+
+        // Act
+        bool actual = JsonDocument.TryParseValue(ref reader, out _);
+
+        // Assert
+        actual.ShouldBeTrue();
+    }
+}

test/LondonTravel.Skill.Tests/LondonTravel.Skill.Tests.csproj

@@ -26,7 +26,7 @@
   </ItemGroup>
   <ItemGroup>
     <Content Include="testsettings.json;xunit.runner.json;Samples\*.json" CopyToOutputDirectory="PreserveNewest" />
-    <EmbeddedResource Include="..\LondonTravel.Skill.Tests\Bundles\*.json" />
+    <EmbeddedResource Include="..\LondonTravel.Skill.Tests\Bundles\*.json;..\..\static\interaction-model.json" />
   </ItemGroup>
   <ItemGroup>
     <Using Include="Shouldly" />