Head Accessories AutoGen Configuration

internal/project/project_test.go

@@ -196,6 +196,52 @@ func TestValidateLayoutRejectsInvalidTopDataPackageOutputNames(t *testing.T) {
 	}
 }
 
+func TestValidateLayoutRejectsInvalidAutogenConsumerConfig(t *testing.T) {
+	root := t.TempDir()
+	mkdirAll(t, filepath.Join(root, "src"))
+	mkdirAll(t, filepath.Join(root, "build"))
+
+	proj := &Project{
+		Root: root,
+		Config: Config{
+			Module: ModuleConfig{Name: "Test", ResRef: "test"},
+			Paths:  PathConfig{Source: "src", Build: "build"},
+			Autogen: AutogenConfig{
+				Consumers: []AutogenConsumerConfig{
+					{
+						ID:       "head_visualeffects",
+						Producer: "head_visualeffects",
+						Dataset:  "visualeffects",
+						Mode:     "unsupported",
+						Root:     "vfxs",
+						Include:  []string{"head_accessories/**/*.mdl"},
+						Derive:   AutogenDeriveConfig{Kind: "model_stem", GroupFrom: "first_path_segment"},
+						Manifest: AutogenManifestConfig{
+							ReleaseTag: "head-vfx-manifest-current",
+							AssetName:  "nested/sow-head-vfx-manifest.json",
+							CacheName:  "sow-head-vfx-manifest.txt",
+						},
+					},
+				},
+			},
+		},
+	}
+
+	err := proj.ValidateLayout()
+	if err == nil {
+		t.Fatal("expected autogen validation error")
+	}
+	if !strings.Contains(err.Error(), "autogen.consumers[0].mode") {
+		t.Fatalf("expected autogen mode validation error, got %v", err)
+	}
+	if !strings.Contains(err.Error(), "autogen.consumers[0].manifest.asset_name") {
+		t.Fatalf("expected autogen asset_name validation error, got %v", err)
+	}
+	if !strings.Contains(err.Error(), "autogen.consumers[0].manifest.cache_name") {
+		t.Fatalf("expected autogen cache_name validation error, got %v", err)
+	}
+}
+
 func TestScanAllowsMissingAssetsDir(t *testing.T) {
 	root := t.TempDir()
 	mkdirAll(t, filepath.Join(root, "src"))