fix: make regional time series discoverable

backend/tests/test_sprint200_temporal_explorer_handoff.py

@@ -0,0 +1,40 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def read(path: str) -> str:
+    return (ROOT / path).read_text(encoding="utf-8")
+
+
+def test_evolution_mode_falls_back_to_an_available_series() -> None:
+    workspace = read("frontend/src/components/map/MapWorkspace.tsx")
+
+    assert "themeTemporalSeriesMap" in workspace
+    assert "availableEvolutionThemes[0]" in workspace
+    assert "activeTemporalSeriesGroups.length > 0" in workspace
+    assert "setActiveThemeId(fallbackTheme.id)" in workspace
+    assert "onOpenDatasetInMap(fallbackDataset)" in workspace
+
+
+def test_evolution_theme_catalog_distinguishes_history_from_current_only_data() -> None:
+    workspace = read("frontend/src/components/map/MapWorkspace.tsx")
+
+    assert "analysisMode === 'current' || evolutionAvailable" in workspace
+    assert "meetmomenten" in workspace
+    assert "Tijdreeks" in workspace
+    assert "Alleen huidige toestand" in workspace
+    assert "Alleen huidig" in workspace
+    assert "Geen tijdreeks beschikbaar" not in workspace
+
+
+def test_regional_time_series_remain_real_persisted_sources() -> None:
+    regional_operator = read("scripts/provision_regional_timeseries.py")
+    temporal_service = read("backend/app/services/temporal_analysis_service.py")
+
+    assert "provision_mol_population_history.py" in regional_operator
+    assert "provision_official_landuse_timeseries.py" in regional_operator
+    assert "TemporalAnalysisService._get_temporal_dataset" in temporal_service
+    assert "VectorFeatureService.summarize_features_by_bbox" in temporal_service
+    assert "object_changes=object_changes" in temporal_service