chore: test for CycloneDX#911

Signed-off-by: Jesper Olsson <[email protected]>

CycloneDX.Tests/CycloneDX.Tests.csproj

@@ -129,6 +129,21 @@
     <None Update="Resources\metadata\cycloneDX-metadata-template.xml">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="FunctionalTests\Issue911-depsOnSeveralTargetFrameworks\project1csproj.xml">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="FunctionalTests\Issue911-depsOnSeveralTargetFrameworks\project2csproj.xml">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="FunctionalTests\Issue911-depsOnSeveralTargetFrameworks\solution1sln.text">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="FunctionalTests\Issue911-depsOnSeveralTargetFrameworks\project1assets.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="FunctionalTests\Issue911-depsOnSeveralTargetFrameworks\project2assets.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
 
 </Project>

CycloneDX.Tests/FunctionalTests/Issue911-depsOnSeveralTargetFrameworks/DepsOnSeveralTargetFrameworks.cs

@@ -0,0 +1,75 @@
+using System.Collections.Generic;
+using System.IO;
+using System.IO.Abstractions.TestingHelpers;
+using System.Threading.Tasks;
+using CycloneDX.Models;
+using Xunit;
+
+namespace CycloneDX.Tests.FunctionalTests
+{
+    /// <summary>
+    /// Some dependencies reference different dependency versions based on the project's target framework.
+    /// For example, [email protected] references [email protected] when targeting net6.0
+    /// but references [email protected] when targeting net8.0
+    ///
+    /// This test ensures that the generated SBOM lists both versions as children.
+    ///
+    /// Given a dependency, D1, which  may
+    /// a solution file, S1.
+    ///   and S1 contains two project files, P1 and P2
+    ///   and P1 targets net6.0
+    ///   and P1 references [email protected]
+    ///   and P2 targets net8.0
+    ///   and P2 references [email protected]
+    /// When scanning S1
+    /// Then the dependencies of
+    /// [email protected] should be a child of [email protected]
+    ///   and [email protected] should be a child of [email protected]
+    /// </summary>
+    public class DepsOnSeveralTargetFrameworks
+    {
+        private MockFileData Source(string file)
+        {
+            return new MockFileData(File.ReadAllText(
+                Path.Combine("FunctionalTests", "Issue911-depsOnSeveralTargetFrameworks", file)));
+        }
+
+        private MockFileSystem getMockFS()
+        {
+            return new MockFileSystem(new Dictionary<string, MockFileData>
+            {
+                {
+                    MockUnixSupport.Path("c:/ProjectPath/sln.sln"), Source("solution1sln.text")
+                },{
+                    MockUnixSupport.Path("c:/ProjectPath/project1/Project1.csproj"), Source("project1csproj.xml")
+                },{
+                    MockUnixSupport.Path("c:/ProjectPath/project1/obj/project.assets.json"), Source("project1assets.json")
+                },{
+                    MockUnixSupport.Path("c:/ProjectPath/project2/Project2.csproj"), Source("project2csproj.xml")
+                },{
+                    MockUnixSupport.Path("c:/ProjectPath/project2/obj/project.assets.json"), Source("project2assets.json")
+                }
+            }); 
+        }
+
+        [Fact (Skip = "#911 is not yet corrected")]
+        public async Task NoExceptionHappens()
+        {
+            var options = new RunOptions
+            {
+                scanProjectReferences = true,
+                SolutionOrProjectFile = MockUnixSupport.Path("c:/ProjectPath/sln.sln")
+            };
+
+            var bom = await FunctionalTestHelper.Test(options, getMockFS());
+            FunctionalTestHelper.AssertHasDependencyWithChild(
+                bom,
+                "pkg:nuget/[email protected]",
+                "pkg:nuget/[email protected]");
+            FunctionalTestHelper.AssertHasDependencyWithChild(
+                bom,
+                "pkg:nuget/[email protected]",
+                "pkg:nuget/[email protected]");
+        }
+    }
+}