blob: 35732da29726f652890b302bcfec2e817b16a9bb [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/services.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'fake_maps_controllers.dart';
Widget _mapWithTileOverlays(Set<TileOverlay> tileOverlays) {
return Directionality(
textDirection: TextDirection.ltr,
child: GoogleMap(
initialCameraPosition: const CameraPosition(target: LatLng(10.0, 15.0)),
tileOverlays: tileOverlays,
),
);
}
void main() {
final FakePlatformViewsController fakePlatformViewsController =
FakePlatformViewsController();
setUpAll(() {
SystemChannels.platform_views.setMockMethodCallHandler(
fakePlatformViewsController.fakePlatformViewsMethodHandler);
});
setUp(() {
fakePlatformViewsController.reset();
});
testWidgets('Initializing a tile overlay', (WidgetTester tester) async {
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t1}));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToAdd.length, 1);
final TileOverlay initializedTileOverlay =
platformGoogleMap.tileOverlaysToAdd.first;
expect(initializedTileOverlay, equals(t1));
expect(platformGoogleMap.tileOverlayIdsToRemove.isEmpty, true);
expect(platformGoogleMap.tileOverlaysToChange.isEmpty, true);
});
testWidgets("Adding a tile overlay", (WidgetTester tester) async {
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
final TileOverlay t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_2"));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t1}));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t1, t2}));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToAdd.length, 1);
final TileOverlay addedTileOverlay =
platformGoogleMap.tileOverlaysToAdd.first;
expect(addedTileOverlay, equals(t2));
expect(platformGoogleMap.tileOverlayIdsToRemove.isEmpty, true);
expect(platformGoogleMap.tileOverlaysToChange.isEmpty, true);
});
testWidgets("Removing a tile overlay", (WidgetTester tester) async {
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t1}));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{}));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlayIdsToRemove.length, 1);
expect(platformGoogleMap.tileOverlayIdsToRemove.first,
equals(t1.tileOverlayId));
expect(platformGoogleMap.tileOverlaysToChange.isEmpty, true);
expect(platformGoogleMap.tileOverlaysToAdd.isEmpty, true);
});
testWidgets("Updating a tile overlay", (WidgetTester tester) async {
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
final TileOverlay t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"), zIndex: 10);
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t1}));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t2}));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToChange.length, 1);
expect(platformGoogleMap.tileOverlaysToChange.first, equals(t2));
expect(platformGoogleMap.tileOverlayIdsToRemove.isEmpty, true);
expect(platformGoogleMap.tileOverlaysToAdd.isEmpty, true);
});
testWidgets("Updating a tile overlay", (WidgetTester tester) async {
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
final TileOverlay t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"), zIndex: 10);
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t1}));
await tester.pumpWidget(_mapWithTileOverlays(<TileOverlay>{t2}));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToChange.length, 1);
final TileOverlay update = platformGoogleMap.tileOverlaysToChange.first;
expect(update, equals(t2));
expect(update.zIndex, 10);
});
testWidgets("Multi Update", (WidgetTester tester) async {
TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
TileOverlay t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_2"));
final Set<TileOverlay> prev = <TileOverlay>{t1, t2};
t1 = TileOverlay(
tileOverlayId: TileOverlayId("tile_overlay_1"), visible: false);
t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_2"), zIndex: 10);
final Set<TileOverlay> cur = <TileOverlay>{t1, t2};
await tester.pumpWidget(_mapWithTileOverlays(prev));
await tester.pumpWidget(_mapWithTileOverlays(cur));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToChange, cur);
expect(platformGoogleMap.tileOverlayIdsToRemove.isEmpty, true);
expect(platformGoogleMap.tileOverlaysToAdd.isEmpty, true);
});
testWidgets("Multi Update", (WidgetTester tester) async {
TileOverlay t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_2"));
final TileOverlay t3 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_3"));
final Set<TileOverlay> prev = <TileOverlay>{t2, t3};
// t1 is added, t2 is updated, t3 is removed.
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_2"), zIndex: 10);
final Set<TileOverlay> cur = <TileOverlay>{t1, t2};
await tester.pumpWidget(_mapWithTileOverlays(prev));
await tester.pumpWidget(_mapWithTileOverlays(cur));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToChange.length, 1);
expect(platformGoogleMap.tileOverlaysToAdd.length, 1);
expect(platformGoogleMap.tileOverlayIdsToRemove.length, 1);
expect(platformGoogleMap.tileOverlaysToChange.first, equals(t2));
expect(platformGoogleMap.tileOverlaysToAdd.first, equals(t1));
expect(platformGoogleMap.tileOverlayIdsToRemove.first,
equals(t3.tileOverlayId));
});
testWidgets("Partial Update", (WidgetTester tester) async {
final TileOverlay t1 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_1"));
final TileOverlay t2 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_2"));
TileOverlay t3 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_3"));
final Set<TileOverlay> prev = <TileOverlay>{t1, t2, t3};
t3 =
TileOverlay(tileOverlayId: TileOverlayId("tile_overlay_3"), zIndex: 10);
final Set<TileOverlay> cur = <TileOverlay>{t1, t2, t3};
await tester.pumpWidget(_mapWithTileOverlays(prev));
await tester.pumpWidget(_mapWithTileOverlays(cur));
final FakePlatformGoogleMap platformGoogleMap =
fakePlatformViewsController.lastCreatedView!;
expect(platformGoogleMap.tileOverlaysToChange, <TileOverlay>{t3});
expect(platformGoogleMap.tileOverlayIdsToRemove.isEmpty, true);
expect(platformGoogleMap.tileOverlaysToAdd.isEmpty, true);
});
}