Replay.

Author: Corniel

tests/Buildalyzer.Tests/Integration/SimpleProjectsFixture.cs

@@ -716,6 +716,20 @@ public void GetsAdditionalFile()
             additionalFiles.ShouldBe(new[] { "message.txt" }, log.ToString());
         }
 
+        [Test]
+        public void GetsProjectFileAsAdditionalFile()
+        {
+            // Given
+            StringWriter log = new StringWriter();
+            IProjectAnalyzer analyzer = GetProjectAnalyzer(@"ProjectFileAsAdditionalFile\ProjectFileAsAdditionalFile.csproj", log);
+
+            // When
+            IEnumerable<string> additionalFiles = analyzer.Build().First().AdditionalFiles;
+
+            // Then
+            additionalFiles.ShouldBe(new[] { "ProjectFileAsAdditionalFile.csproj" }, log.ToString());
+        }
+
         private static IProjectAnalyzer GetProjectAnalyzer(string projectFile, StringWriter log)
         {
             IProjectAnalyzer analyzer = new AnalyzerManager(

tests/projects/ProjectFileAsAdditionalFile/ProjectFileAsAdditionalFile.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <ProductName>Test project</ProductName>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <TargetFrameworks>net5.0;net6.0</TargetFrameworks>
+    <Nullable>annotations</Nullable>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'1' == '1'">
+    <ProductName>Test project</ProductName>
+  </PropertyGroup>
+ 
+  <ItemGroup>
+    <AdditionalFiles Include="*.??proj" Visible="false" />
+  </ItemGroup>
+
+</Project>

tests/projects/ProjectFileAsAdditionalFile/SomeClass.cs

@@ -0,0 +1,3 @@
+namespace ProjectWithAdditionalFile;
+
+public class SomeClass { }