doormile_milderapp/test/verify_shots_test.dart

@Tags(['shots'])
library;

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_test/flutter_test.dart';

import 'support/golden_fonts.dart';
import 'package:shared_preferences/shared_preferences.dart';

import 'package:miler/data/service_profile.dart';
import 'package:miler/views/Dashboard/pickups/shipment_capture.dart';
import 'package:miler/views/Dashboard/pickups/stop_verify.dart';
import 'package:miler/views/helpers/constants/Font_constant.dart';

/// Reference shots of the logistics verification flow.
///
/// This screen is the longest form in the app and the only one a rider fills
/// in standing at somebody's gate. It is also the one that had never been
/// looked at as a picture — every change to it was reasoned about in code and
/// verified by a layout assertion, which catches an overflow and says nothing
/// at all about whether the thing reads.
void main() {
  setUpAll(() async {
    await loadGoldenFonts();

    const icons =
        '/opt/homebrew/share/flutter/bin/cache/artifacts/material_fonts/'
        'MaterialIcons-Regular.otf';
    if (File(icons).existsSync()) {
      final il = FontLoader('MaterialIcons')
        ..addFont(
          File(icons).readAsBytes().then((b) => ByteData.view(b.buffer)),
        );
      await il.load();
    }
  });

  setUp(() {
    SharedPreferences.setMockInitialValues({'userid': 38});
    ServiceProfile.setActive(ServiceProfile.parcel);
  });

  Future<void> page(WidgetTester tester, String name, Widget screen) async {
    tester.view.physicalSize = const Size(390 * 3, 1500 * 3);
    tester.view.devicePixelRatio = 3.0;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(
      ScreenUtilInit(
        designSize: const Size(390, 844),
        builder: (_, _) =>
            MaterialApp(debugShowCheckedModeBanner: false, home: screen),
      ),
    );
    await tester.pumpAndSettle();
    expect(tester.takeException(), isNull);
    await expectLater(
      find.byType(MaterialApp),
      matchesGoldenFile('shots/verify_$name.png'),
    );
  }

  Future<void> shot(
    WidgetTester tester,
    String name,
    Map<String, dynamic> stop,
  ) async {
    tester.view.physicalSize = const Size(390 * 3, 1500 * 3);
    tester.view.devicePixelRatio = 3.0;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(
      ScreenUtilInit(
        designSize: const Size(390, 844),
        builder: (_, _) => MaterialApp(
          debugShowCheckedModeBanner: false,
          home: StopVerificationPage(pickup: stop),
        ),
      ),
    );
    await tester.pumpAndSettle();

    expect(tester.takeException(), isNull);
    await expectLater(
      find.byType(MaterialApp),
      matchesGoldenFile('shots/verify_$name.png'),
    );
  }

  testWidgets('a logistics pickup, untouched', (tester) async {
    await shot(tester, 'pickup', {
      'orderid': 'DM-BK-501CB551',
      'pickupid': 75,
      'type': 'pickup',
      'orderstatus': 'accepted',
      'pickupcustomer': 'Rajesh Textiles',
      'pickupaddress': '14 Cross Cut Road, Gandhipuram, Coimbatore 641012',
      'pickupcontactno': '9787698259',
      'parcels': [
        {'parcelid': 1},
        {'parcelid': 2},
      ],
      'collectionamt': 2450,
    });
  });

  testWidgets('the shipment desk, untouched', (tester) async {
    await page(
      tester,
      'shipment',
      const ShipmentCapturePage(
        pickup: {
          'orderid': 'DM-BK-501CB551',
          'pickupid': 75,
          'pickupcustomer': 'Rajesh Textiles',
          'pickupaddress': '14 Cross Cut Road, Gandhipuram, Coimbatore',
          'pickuppincode': '641012',
          'dropaddress': '22 Race Course Road, Coimbatore',
          'droppincode': '641018',
        },
      ),
    );
  });

  testWidgets('a delivery, untouched', (tester) async {
    await shot(tester, 'delivery', {
      'orderid': 'DM-BK-501CB552',
      'pickupid': 76,
      'type': 'delivery',
      'orderstatus': 'outfordelivery',
      'pickupcustomer': 'Meena Sundaram',
      'dropaddress': '22 Race Course Road, Coimbatore 641018',
      'pickupcontactno': '9787698260',
      'parcels': [
        {'parcelid': 1},
      ],
    });
  });
}