Add projects

backend/internal/translator/interactions/import_boundary_test.go

@@ -0,0 +1,50 @@
+package interactions_test
+
+import (
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"testing"
+)
+
+func TestInteractionsTranslatorsDoNotImportGeminiTranslators(t *testing.T) {
+	repoRoot := filepath.Clean(filepath.Join("..", "..", ".."))
+	scanDirs := []string{
+		"internal/translator/openai/interactions",
+		"internal/translator/claude/interactions",
+		"internal/translator/codex/interactions",
+		"internal/translator/antigravity/interactions",
+	}
+	forbidden := regexp.MustCompile(`"github\.com/router-for-me/CLIProxyAPI/v7/internal/translator/[^"]*/gemini[^"]*"`)
+	var violations []string
+	for _, scanDir := range scanDirs {
+		root := filepath.Join(repoRoot, scanDir)
+		errWalk := filepath.WalkDir(root, func(path string, entry os.DirEntry, err error) error {
+			if err != nil {
+				return err
+			}
+			if entry.IsDir() || !strings.HasSuffix(path, ".go") {
+				return nil
+			}
+			data, errRead := os.ReadFile(path)
+			if errRead != nil {
+				return errRead
+			}
+			if forbidden.Match(data) {
+				rel, errRel := filepath.Rel(repoRoot, path)
+				if errRel != nil {
+					rel = path
+				}
+				violations = append(violations, rel)
+			}
+			return nil
+		})
+		if errWalk != nil {
+			t.Fatalf("scan %s: %v", scanDir, errWalk)
+		}
+	}
+	if len(violations) > 0 {
+		t.Fatalf("non-Gemini Interactions translators import Gemini translators: %s", strings.Join(violations, ", "))
+	}
+}