Added a test for transitive project references when building a worksp…

…ace (#159)

ReleaseNotes.md

@@ -2,6 +2,7 @@
 
 - Refactored `ProjectItem` to an interface `IProjectItem` for easier mocking/testing (#161, #162, thanks @fbd)
 - Fixed .NET Framework TFM identification for .NET Core/.NET 5 and others (#163, #164, thanks @slang25)
+- Automatically adds project references that didn't originally exist in the manager when building a Roslyn workspace (#159, #160, thanks @slang25)
 
 # 3.1.1
 

tests/Buildalyzer.Workspaces.Tests/ProjectAnalyzerExtensionsFixture.cs

@@ -73,6 +73,21 @@ public void AddsProjectReferences(bool addProjectReferences, int totalProjects)
             workspace.CurrentSolution.Projects.Count().ShouldBe(totalProjects, log.ToString());
         }
 
+        [TestCase(false, 1)]
+        [TestCase(true, 4)]
+        public void AddsTransitiveProjectReferences(bool addProjectReferences, int totalProjects)
+        {
+            // Given
+            StringWriter log = new StringWriter();
+            IProjectAnalyzer analyzer = GetProjectAnalyzer(@"projects\TransitiveProjectReference\TransitiveProjectReference.csproj", log);
+
+            // When
+            Workspace workspace = analyzer.GetWorkspace(addProjectReferences);
+
+            // Then
+            workspace.CurrentSolution.Projects.Count().ShouldBe(totalProjects, log.ToString());
+        }
+
         [Test]
         public void SupportsConstants()
         {

tests/projects/TransitiveProjectReference/Class1.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace TransitiveProjectReference
+{
+    public class Class1
+    {
+        public void Foo()
+        {
+            Console.WriteLine("Bar");
+        }
+    }
+}

tests/projects/TransitiveProjectReference/TransitiveProjectReference.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SdkNetCoreProjectWithReference\SdkNetCoreProjectWithReference.csproj" />
+  </ItemGroup>
+
+</Project>