chore: import upstream snapshot with attribution

internal/parser/languages/inline_script_test.go

@@ -0,0 +1,60 @@
+package languages
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/zzet/gortex/internal/graph"
+	"github.com/zzet/gortex/internal/parser"
+)
+
+func TestInlineScriptDelegateOffsets(t *testing.T) {
+	const script = "function greet() {\n  return 1\n}\n"
+	const lineOffset = 4 // the carved block starts on host line 5 (0-based row 4)
+
+	result := &parser.ExtractionResult{}
+	delegateInlineScriptSlice(NewJavaScriptExtractor(), []byte(script), lineOffset, "App.vue", "App.vue", "vue", result)
+
+	var greet *graph.Node
+	for _, n := range result.Nodes {
+		if strings.Contains(n.ID, "#script:") && n.Kind == graph.KindFile {
+			t.Errorf("synthetic virtual file node was not dropped: %s", n.ID)
+		}
+		if n.Name == "greet" {
+			greet = n
+		}
+	}
+	if greet == nil {
+		t.Fatalf("delegated function 'greet' was not extracted; got %d nodes", len(result.Nodes))
+	}
+	if greet.FilePath != "App.vue" {
+		t.Errorf("FilePath = %q, want App.vue", greet.FilePath)
+	}
+	if greet.Language != "vue" {
+		t.Errorf("Language = %q, want vue (relabeled)", greet.Language)
+	}
+	if greet.StartLine != 1+lineOffset {
+		t.Errorf("StartLine = %d, want %d (1-based slice line + offset)", greet.StartLine, 1+lineOffset)
+	}
+	if greet.Meta["inline_script"] != true {
+		t.Errorf("Meta[inline_script] = %v, want true", greet.Meta["inline_script"])
+	}
+
+	// No node or edge may still reference the synthetic virtual file id.
+	const virtual = "App.vue#script:5"
+	for _, e := range result.Edges {
+		if e.From == virtual {
+			t.Errorf("an edge still points from the virtual file node: %+v", e)
+		}
+		if e.FilePath != "" && e.FilePath != "App.vue" {
+			t.Errorf("edge FilePath not rebased to host: %q", e.FilePath)
+		}
+	}
+
+	// Whitespace-only content is a no-op.
+	empty := &parser.ExtractionResult{}
+	delegateInlineScriptSlice(NewJavaScriptExtractor(), []byte("   \n  "), 0, "x.vue", "x.vue", "vue", empty)
+	if len(empty.Nodes) != 0 || len(empty.Edges) != 0 {
+		t.Errorf("whitespace script should be a no-op, got %d nodes %d edges", len(empty.Nodes), len(empty.Edges))
+	}
+}