using any instead of interface

test/lsp_doc_test.go

@@ -0,0 +1,58 @@
+package integration
+
+import (
+	"testing"
+
+	"github.com/marte-dev/marte-dev-tools/internal/index"
+	"github.com/marte-dev/marte-dev-tools/internal/parser"
+)
+
+func TestLSPHoverDoc(t *testing.T) {
+	content := `
+//# Object Documentation
+//# Second line
++MyObject = {
+    Class = Type
+}
+
++RefObject = {
+    Class = Type
+    RefField = MyObject
+}
+`
+	p := parser.NewParser(content)
+	config, err := p.Parse()
+	if err != nil {
+		t.Fatalf("Parse failed: %v", err)
+	}
+
+	idx := index.NewProjectTree()
+	file := "doc.marte"
+	idx.AddFile(file, config)
+	idx.ResolveReferences()
+	
+	// Test 1: Hover over +MyObject definition
+	res := idx.Query(file, 4, 2) // Line 4: +MyObject
+	if res == nil || res.Node == nil {
+		t.Fatal("Query failed for definition")
+	}
+	
+	expectedDoc := "Object Documentation\nSecond line"
+	if res.Node.Doc != expectedDoc {
+		t.Errorf("Expected definition doc:\n%q\nGot:\n%q", expectedDoc, res.Node.Doc)
+	}
+	
+	// Test 2: Hover over MyObject reference
+	resRef := idx.Query(file, 10, 16) // Line 10: RefField = MyObject
+	if resRef == nil || resRef.Reference == nil {
+		t.Fatal("Query failed for reference")
+	}
+	
+	if resRef.Reference.Target == nil {
+		t.Fatal("Reference target not resolved")
+	}
+	
+	if resRef.Reference.Target.Doc != expectedDoc {
+		t.Errorf("Expected reference target definition doc:\n%q\nGot:\n%q", expectedDoc, resRef.Reference.Target.Doc)
+	}
+}