Files
doormile_milderapp/test/home_grid_test.dart
2026-09-09 12:55:23 +05:30

225 lines
8.4 KiB
Dart

import 'package:flutter/material.dart';
import 'package:lucide_icons_flutter/lucide_icons.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:miler/data/service_profile.dart';
import 'package:miler/views/Dashboard/home/route_timeline.dart';
import 'package:miler/views/Dashboard/home/trip.dart';
import 'package:miler/views/Dashboard/home/trip_card.dart';
import 'package:miler/views/helpers/constants/Colorconstants.dart';
/// ─────────────────────────────────────────────────────────────────────────
/// ONE GRID, MEASURED
///
/// Home is read by running the eye down two columns: names on the left, bags
/// and figures on the right. Every point of drift in either costs a fixation,
/// and drift is invisible in code review — it comes from nested padding that
/// each looks correct where it is written.
///
/// The select-all was 36pt off the name axis, because the row is railed by its
/// caller *and* reserved a second rail inside the widget: two corrections for
/// one indent. Then it was 2pt off, because the rail it sits in is 2 wider
/// than the order rows' own. Both were found by measuring, not by reading.
/// ─────────────────────────────────────────────────────────────────────────
void main() {
tearDown(() => ServiceProfile.setActive(ServiceProfile.parcel));
Map<String, dynamic> meal(String id, String who, {int step = 1}) => {
'orderid': id,
'type': 'delivery',
'step': step,
'pickupcustomer': who,
'kitchenid': 'K1',
'kitchenname': 'Vidhya Kitchen',
'sourcename': 'Vidhya Kitchen',
'pickupcontactno': '9787698259',
'pickupaddress': '4 Cross, RS Puram, Coimbatore',
'dropaddress': '12 SNS Colony, Peelamedu, Coimbatore 641004',
'Quantity': '1',
};
Future<void> pumpHome(
WidgetTester tester, {
double width = 390,
double textScale = 1.0,
int orders = 3,
}) async {
ServiceProfile.setActive(ServiceProfile.milkMan);
// A real phone's geometry. A taller view with the same design size scales
// every `.h` by the ratio and makes every measurement here a fiction —
// which is exactly how a "116dp row" was once reported on a 62dp row.
tester.view.physicalSize = Size(width * 3, 844 * 3);
tester.view.devicePixelRatio = 3.0;
addTearDown(tester.view.reset);
final trip = Trip.fromStops(
id: 'run',
stops: [
for (var i = 1; i <= orders; i++) meal('$i', 'Customer $i', step: i),
],
);
await tester.pumpWidget(
ScreenUtilInit(
designSize: const Size(390, 844),
builder: (_, _) => MaterialApp(
builder: (context, child) => MediaQuery(
data: MediaQuery.of(
context,
).copyWith(textScaler: TextScaler.linear(textScale)),
child: child!,
),
home: Scaffold(
backgroundColor: ColorConstants.daylightSurface,
body: SingleChildScrollView(
child: TripCard(
trip: trip,
onToggleSelect: (_) {},
onSelectAll: (_) {},
onStopTap: (_) {},
onCallStop: (_) {},
),
),
),
),
),
);
await tester.pumpAndSettle();
}
group('the two columns', () {
testWidgets('every customer name starts on one axis', (tester) async {
await pumpHome(tester, orders: 4);
final lefts = [
for (var i = 1; i <= 4; i++)
tester.getRect(find.text('Customer $i')).left,
];
for (final l in lefts) {
expect(l, closeTo(lefts.first, 0.5));
}
});
testWidgets('every order row ends on one axis', (tester) async {
// ── What this used to measure ──
//
// The right edge of `Bag 1 … Bag 4`, which was a tag the app derived from
// each row's position. That numbering is gone — it was the app's own
// arithmetic drawn as a physical reference, beside a rail already
// numbering the same rows — so the column it formed is gone with it.
//
// The rule it existed to protect is not: whatever closes a step row, the
// rows close together. A ragged right edge down a list of people is what
// makes a route unscannable, and it is now the chevrons that hold that
// edge.
await pumpHome(tester, orders: 4);
final rights = tester
.widgetList<Icon>(find.byIcon(LucideIcons.chevronRight))
.map((i) => tester.getRect(find.byWidget(i)).right)
.toList();
expect(rights.length, greaterThanOrEqualTo(4));
for (final r in rights) {
expect(r, closeTo(rights.first, 0.5));
}
});
testWidgets('the select-all closes the row it belongs to', (tester) async {
await pumpHome(tester);
// ── The axis it answers to is the right one now ──
//
// This pinned the label to the *name* axis, when the control headed its
// list from the left. Inside a group it is a control over a list rather
// than a heading for one, so it sits on the edge a list's own controls
// use — the same right edge the chevrons below it already keep. What must
// not happen is that it floats between the two.
final label = tester.getRect(find.text('Select all 3')).right;
final list = tester.getRect(find.byType(RouteTimeline)).right;
expect(
label,
closeTo(list, 4),
reason: 'the select-all ends at $label, the list at $list',
);
});
testWidgets('the kitchen and its state share one axis', (tester) async {
await pumpHome(tester);
expect(
tester.getRect(find.textContaining('Pending')).left,
closeTo(tester.getRect(find.text('Vidhya Kitchen')).left, 0.5),
);
});
});
group('type ranks the page', () {
testWidgets('the kitchen outranks the customer, which outranks the area', (
tester,
) async {
await pumpHome(tester);
final kitchen = tester.widget<Text>(find.text('Vidhya Kitchen')).style!;
final name = tester.widget<Text>(find.text('Customer 1')).style!;
final area = tester.widget<Text>(find.text('Peelamedu').first).style!;
expect(kitchen.fontSize, 19);
// ── The grade belongs to the typeface, not to this test ──
//
// This read w700 while the app was set in Poppins on a scale stepped down
// one grade to compensate for how heavily that face renders. The app is
// back on Manrope and the scale went back up with it, so the heading is
// w800 again — the value it had before the typeface was swapped. See
// `FontConstants`, which is where the scale is documented.
expect(kitchen.fontWeight, FontWeight.w800);
expect(name.fontSize, 15);
expect(area.fontSize, 12.5);
// A customer row must never overpower the heading it sits under.
expect(name.fontSize!, lessThan(kitchen.fontSize!));
expect(area.fontSize!, lessThan(name.fontSize!));
expect(area.fontSize!, greaterThanOrEqualTo(12));
});
});
group('rows grow, they do not clip', () {
for (final (width, scale) in const [
(390.0, 1.0),
(390.0, 2.0),
(375.0, 1.0),
(375.0, 2.0),
(320.0, 1.0),
(320.0, 2.0),
]) {
testWidgets('${width.toInt()}px @ ${scale}x lays out clean', (
tester,
) async {
await pumpHome(tester, width: width, textScale: scale, orders: 4);
expect(
tester.takeException(),
isNull,
reason: 'no overflow at ${width.toInt()}px / ${scale}x',
);
});
}
testWidgets('a one-line row clears the touch floor and grows at 2x', (
tester,
) async {
await pumpHome(tester);
final at1x = tester.getRect(find.byType(PickupTimelineStep).first).height;
expect(
at1x,
greaterThanOrEqualTo(44),
reason: 'a step is reachable with a gloved thumb',
);
await pumpHome(tester, textScale: 2.0);
final at2x = tester.getRect(find.byType(PickupTimelineStep).first).height;
expect(
at2x,
greaterThan(at1x),
reason: 'density comes from removing furniture, never from clipping',
);
});
});
}