Use references in D&D spell extraction

internal/modules/extract/dnd/spells/prompt_test.go

@@ -101,6 +101,50 @@ func TestRenderPromptIncludesSourceContext(t *testing.T) {
 	if metadata.EmbeddedPath != "assets/prompts" {
 		t.Fatalf("metadata.EmbeddedPath = %q, want assets/prompts", metadata.EmbeddedPath)
 	}
+	if strings.Contains(user, "Roster reference material") || strings.Contains(user, "Glossary reference material") {
+		t.Fatalf("user prompt = %q, want no optional reference sections without bindings", user)
+	}
+}
+
+func TestRenderPromptIncludesBoundReferences(t *testing.T) {
+	req := promptExtractionRequest()
+	req.References = contracts.ReferenceSet{
+		Slots: map[string]contracts.ResolvedReferenceSlot{
+			"roster": {
+				Slot: contracts.ReferenceSlot{Name: "roster"},
+				Items: []contracts.ReferenceItem{
+					{SlotName: "roster", Content: []byte("Aria: cleric, also known as Sister Aria")},
+				},
+			},
+			"glossary": {
+				Slot: contracts.ReferenceSlot{Name: "glossary"},
+				Items: []contracts.ReferenceItem{
+					{SlotName: "glossary", Content: []byte("Cure Wounds: healing spell")},
+				},
+			},
+		},
+	}
+
+	_, user, metadata, err := renderPrompt(req)
+	if err != nil {
+		t.Fatalf("renderPrompt() error = %v, want nil", err)
+	}
+
+	for _, want := range []string{
+		"Roster reference material:",
+		"Aria: cleric, also known as Sister Aria",
+		"Glossary reference material:",
+		"Cure Wounds: healing spell",
+		"Use roster and glossary reference material only to clarify source text.",
+		"mentioned only in reference material.",
+	} {
+		if !strings.Contains(user, want) {
+			t.Fatalf("user prompt = %q, want substring %q", user, want)
+		}
+	}
+	if metadata.SHA256 != spellsPromptBundle.Metadata().SHA256 {
+		t.Fatalf("metadata.SHA256 = %q, want template hash %q", metadata.SHA256, spellsPromptBundle.Metadata().SHA256)
+	}
 }
 
 func TestBuildPromptDataRejectsMissingSourceContext(t *testing.T) {