Maker: duplica ricetta e durata loop predefinita (#52, #49)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/frontend/flask_app/tests/test_maker.py

@@ -71,6 +71,61 @@ class TestRecipeNew:
         assert resp.status_code == 200
 
 
+    def test_recipe_new_default_interval_present(self, logged_in_client, mock_api_client):
+        """#49: default_measurement_interval_minutes pre-fills the loop duration."""
+        mock_api_client.get.return_value = {"default_measurement_interval_minutes": "45"}
+        html = logged_in_client.get("/maker/recipes/new").get_data(as_text=True)
+        assert "measurementIntervalMinutes: 45," in html
+
+    def test_recipe_new_default_interval_absent(self, logged_in_client, mock_api_client):
+        """#49: key missing, empty or invalid -> unchanged behaviour (null)."""
+        for payload in ({}, {"default_measurement_interval_minutes": ""},
+                        {"default_measurement_interval_minutes": "abc"},
+                        {"default_measurement_interval_minutes": "5000"}):
+            mock_api_client.get.return_value = payload
+            html = logged_in_client.get("/maker/recipes/new").get_data(as_text=True)
+            assert 'measurementIntervalMinutes: "null",' in html
+
+    def test_recipe_edit_ignores_default_interval(self, logged_in_client, mock_api_client):
+        """#49: an existing recipe never receives the default."""
+        def fake_get(path, *a, **k):
+            if path == "/api/recipes/7":
+                return {"id": 7, "code": "R", "name": "R"}
+            if path.endswith("/versions"):
+                return []
+            return {"default_measurement_interval_minutes": "45"}
+        mock_api_client.get.side_effect = fake_get
+        html = logged_in_client.get("/maker/recipes/7/edit").get_data(as_text=True)
+        assert 'measurementIntervalMinutes: "null",' in html
+
+
+class TestRecipeDuplicateProxy:
+    """POST /maker/api/recipes/<id>/duplicate (#52)."""
+
+    def test_duplicate_proxy_ok(self, logged_in_client, mock_api_client):
+        mock_api_client.post.return_value = {"id": 9, "code": "A-COPIA"}
+        resp = logged_in_client.post(
+            "/maker/api/recipes/3/duplicate", json={"code": "A-COPIA", "name": "A (copia)"}
+        )
+        assert resp.status_code == 201
+        assert resp.get_json()["id"] == 9
+        mock_api_client.post.assert_called_with(
+            "/api/recipes/3/duplicate", data={"code": "A-COPIA", "name": "A (copia)"}
+        )
+
+    def test_duplicate_proxy_conflict(self, logged_in_client, mock_api_client):
+        mock_api_client.post.return_value = {"error": True, "status_code": 409, "detail": "exists"}
+        resp = logged_in_client.post(
+            "/maker/api/recipes/3/duplicate", json={"code": "A", "name": "A"}
+        )
+        assert resp.status_code == 409
+
+    def test_recipe_list_has_duplicate_button(self, logged_in_client, mock_api_client):
+        mock_api_client.get.return_value = {"items": [], "total": 0, "pages": 1}
+        html = logged_in_client.get("/maker/recipes").get_data(as_text=True)
+        assert "openDupModal" in html
+
+
 class TestRoleRequired:
     """Maker role enforcement tests."""