refactor: extrait build_view_query et le réutilise dans le partage #95

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/saved_views/test_build_view_query.py

@@ -0,0 +1,34 @@
+import urllib.parse
+
+from src.utils.table import build_view_query
+
+
+def test_empty_inputs_give_empty_string():
+    assert build_view_query(None, None, None) == ""
+    assert build_view_query("", [], []) == ""
+
+
+def test_filter_only():
+    q = build_view_query("{objet} icontains route", None, None)
+    params = urllib.parse.parse_qs(q)
+    assert params["filtres"] == ["{objet} icontains route"]
+    assert "tris" not in params
+    assert "colonnes" not in params
+
+
+def test_sort_is_json_encoded():
+    sort_by = [{"column_id": "montant", "direction": "desc"}]
+    q = build_view_query(None, sort_by, None)
+    params = urllib.parse.parse_qs(q)
+    import json
+
+    assert json.loads(params["tris"][0]) == sort_by
+
+
+def test_hidden_columns_become_visible_csv():
+    # build_view_query reçoit les colonnes MASQUÉES et stocke les VISIBLES
+    q = build_view_query(None, None, ["objet"])
+    params = urllib.parse.parse_qs(q)
+    visible = params["colonnes"][0].split(",")
+    assert "objet" not in visible
+    assert len(visible) > 0