Files
doormile_milderapp/test/card_stripe_layout_test.dart
Thiru-tenext d7348e253f Miler rider app: surface system, visible design language, backend lifecycle
Design system
- MilerSurface ladder (canvas → working → raised → floating) with MilerPanel
  as layer 1; canvas moved to #DEE3EA so white separates at 1.290:1.
- Visible vocabulary applied across Home, Deliveries, Activity, Account and
  the sheets: hero heads (tabular numeral + small caption, clamped at 1.3x),
  canvas wells for anything that opens, small filled tags for shelf labels,
  demoted placeholders. Recorded in DESIGN_SYSTEM.md §6.
- One icon family: 222 Material glyphs migrated to Lucide; none left outside
  lib/xpress.
- Colour semantics corrected: amber only for what is genuinely owed, brand red
  reserved for the live stop, disabled primaries go neutral rather than pale.

Data and lifecycle
- lib/data/lifecycle.dart reads mutations for what they prove; route_order.dart
  makes admin sequence the single ordering authority; service_day.dart, and
  stop_area.dart rewritten against live Coimbatore addresses (digit-token
  stripping, city stoplist, street suffixes, stammer collapse).
- countLabel states the load once, in bags.

Testing
- 1440 tests passing; golden shot harnesses for Home, Deliveries, Activity,
  sheets and verify, with test/failures/ now gitignored (diff debris).
- New pins: home_gutter_test, stop_area_test, plus updated structural bounds.

Note: this commit also carries pre-existing working-tree deletions that were
present before this work (API_SPEC.md, README.md, demo test fixtures).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-22 05:40:35 +05:30

80 lines
2.8 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
/// The accent stripe on the Bookings stop card is a `Container` with a width
/// and no height, laid out by `Row(crossAxisAlignment: stretch)`. That idiom is
/// a trap inside a `ListView`: stretch sizes children to the Row's own
/// cross-axis extent, which in a scrollable is UNBOUNDED, so the stripe is
/// asked to be infinitely tall and the entire card fails to lay out.
///
/// It fails silently in the worst possible way — the progress rail above the
/// list is a separate widget reading the same data, so it kept showing the
/// right stop count while every card rendered as nothing. That looked exactly
/// like "the bookings data is broken", and three rounds of data fixes chased
/// it before the layout was suspected.
///
/// PickupCard itself is private to the `pickups.dart` library and cannot be
/// imported, so these tests pin the idiom rather than the widget.
void main() {
Widget inList(Widget child) => MaterialApp(
home: Scaffold(body: ListView(children: [child])),
);
Widget stripeRow({required bool withIntrinsicHeight}) {
final row = Row(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Container(width: 4, color: const Color(0xFF960019)),
const Expanded(
child: Padding(
padding: EdgeInsets.all(12),
child: Text('Sri Balaji Stores\n19, Thadagam Road'),
),
),
],
);
return Container(
margin: const EdgeInsets.all(8),
child: ClipRRect(
borderRadius: BorderRadius.circular(15),
child: withIntrinsicHeight ? IntrinsicHeight(child: row) : row,
),
);
}
testWidgets('a stretch Row with a height-less child breaks in a ListView', (
tester,
) async {
await tester.pumpWidget(inList(stripeRow(withIntrinsicHeight: false)));
expect(
tester.takeException(),
isNotNull,
reason: 'this is the shape that made every stop card disappear',
);
});
testWidgets('IntrinsicHeight gives stretch something finite to stretch to', (
tester,
) async {
await tester.pumpWidget(inList(stripeRow(withIntrinsicHeight: true)));
expect(tester.takeException(), isNull);
// And the card has real height — an invisible zero-height card would pass
// an exception check while still showing the rider nothing.
final size = tester.getSize(find.byType(IntrinsicHeight));
expect(size.height, greaterThan(20));
// The stripe spans the full card height rather than collapsing.
final stripe = tester.getSize(
find
.descendant(
of: find.byType(IntrinsicHeight),
matching: find.byType(Container),
)
.first,
);
expect(stripe.height, size.height);
expect(stripe.width, 4);
});
}