Files
geointel/backend/tests/test_sprint192_regional_map_state.py
T
JensandClaude Opus 5 6572e4ad5f scope frontend contracts to the feature, not to one file
93 test files read a single frontend source and asserted identifiers in it. The
MapWorkspace split showed what that costs: 24 tests went red for a move that
changed no behaviour at all. A contract belongs to the feature — a container,
its hooks, its domain layer — not to whichever file currently holds it.

232 read sites now resolve through read_feature(). The distinction that makes
this safe is direction: a *positive* contract ("this is wired") may widen,
because the identifier must still exist somewhere in the feature; a *negative*
one ("this component performs no transport") is a statement about one file, and
widening it would quietly weaken the check. The 73 single-file reads that
remain are exactly those, and a guard now enforces the rule for new tests.

Verified rather than assumed: of the 732 migrated positive assertions, 644 still
match exactly one module — as specific as before — and the other 86 already
spanned a container and its hook by nature. Two apparent misses are an artefact
of the checking regex reading an escaped newline literally.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-22 22:05:43 +02:00

41 lines
1.7 KiB
Python

from pathlib import Path
from tests.frontend_contract import assert_calls, assert_mentions, assert_wired, read_map_workspace, read_feature
ROOT = Path(__file__).resolve().parents[2]
def read(path: str) -> str:
return (ROOT / path).read_text(encoding="utf-8")
def test_work_area_change_clears_stale_spatial_results_before_switching_area() -> None:
workspace = read_map_workspace()
assert "const handleSelectMapArea = (areaId: string) => {" in workspace
assert "clearAreaSelection()\n onSelectMapArea(areaId)" in workspace
# One call site is a formatting rule; the contract is that the area
# selector routes through the handler that clears the drawn selection.
assert_calls(workspace, "handleSelectMapArea", first_argument="event.target.value")
def test_cancelled_selection_requests_cannot_restore_stale_results() -> None:
selection_hook = read_feature("map_workspace")
themes_hook = read_feature("map_workspace")
assert "const requestSequence = useRef(0)" in selection_hook
assert "requestSequence.current += 1\n setMapSelectionBbox(null)" in selection_hook
assert "if (requestSequence.current !== sequence)" in selection_hook
assert "const requestSequence = useRef(0)" in themes_hook
assert "requestSequence.current += 1\n setThemeInsights([])" in themes_hook
assert "if (requestSequence.current !== sequence)" in themes_hook
def test_viewport_status_uses_end_user_map_language() -> None:
hook = read("frontend/src/hooks/useViewportVectorLayer.ts")
assert "load buildings from PostGIS" not in hook
assert "Zichtbare kaartobjecten laden..." in hook
assert "kaartobjecten getoond" in hook
assert "PostGIS" not in hook