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增强变焦功能

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林锋
2026-06-12 18:35:18 +08:00
parent 25ac9c4c35
commit d39d85cd99
4 changed files with 513 additions and 41 deletions
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109
test/features/recording/view_model_recording_test.dart
View File

@@ -2,6 +2,7 @@ import 'package:flutter/services.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:recording_tool/features/recording/model/model_recording_session.dart';
import 'package:recording_tool/features/recording/platform/recording_channel_names.dart';
import 'package:recording_tool/features/recording/view-model/view_model_recording.dart';
@@ -75,6 +76,83 @@ void main() {
expect(session.errorMessage, isNull);
});
test(
'passes native ultra-wide ratio when camera capabilities allow it',
() async {
final calls = <MethodCall>[];
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(
const MethodChannel(RecordingChannelNames.method),
(call) async {
calls.add(call);
return <String, dynamic>{
'zoomRatio': 0.5,
'minZoomRatio': 0.5,
'maxZoomRatio': 3.0,
};
},
);
final container = ProviderContainer();
addTearDown(container.dispose);
final notifier = container.read(recordingViewModelProvider.notifier);
// ignore: invalid_use_of_protected_member
notifier.state = container
.read(recordingViewModelProvider)
.copyWith(
session: const RecordingSessionState(
zoomRatio: 1.0,
minZoomRatio: 0.5,
maxZoomRatio: 3.0,
),
);
await notifier.setZoomRatio(0.5);
expect(calls.single.arguments, <String, dynamic>{'zoomRatio': 0.5});
final session = container.read(recordingViewModelProvider).session;
expect(session.zoomRatio, 0.5);
expect(session.minZoomRatio, 0.5);
expect(session.maxZoomRatio, 3.0);
},
);
test('passes 0.6x to native when camera capabilities allow it', () async {
final calls = <MethodCall>[];
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(
const MethodChannel(RecordingChannelNames.method),
(call) async {
calls.add(call);
return <String, dynamic>{
'zoomRatio': 0.6,
'minZoomRatio': 0.6,
'maxZoomRatio': 3.0,
};
},
);
final container = ProviderContainer();
addTearDown(container.dispose);
final notifier = container.read(recordingViewModelProvider.notifier);
// ignore: invalid_use_of_protected_member
notifier.state = container
.read(recordingViewModelProvider)
.copyWith(
session: const RecordingSessionState(
zoomRatio: 1.0,
minZoomRatio: 0.6,
maxZoomRatio: 3.0,
),
);
await notifier.setZoomRatio(0.6);
expect(calls.single.arguments, <String, dynamic>{'zoomRatio': 0.6});
final session = container.read(recordingViewModelProvider).session;
expect(session.zoomRatio, 0.6);
expect(session.minZoomRatio, 0.6);
expect(session.maxZoomRatio, 3.0);
});
test('clamps requested zoom ratio before invoking native', () async {
final calls = <MethodCall>[];
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
@@ -98,6 +176,37 @@ void main() {
expect(container.read(recordingViewModelProvider).session.zoomRatio, 1.0);
});
test(
'clamps 0.6x to 1x when camera capabilities do not allow it',
() async {
final calls = <MethodCall>[];
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(
const MethodChannel(RecordingChannelNames.method),
(call) async {
calls.add(call);
return <String, dynamic>{
'zoomRatio': 1.0,
'minZoomRatio': 1.0,
'maxZoomRatio': 3.0,
};
},
);
final container = ProviderContainer();
addTearDown(container.dispose);
await container
.read(recordingViewModelProvider.notifier)
.setZoomRatio(0.6);
expect(calls.single.arguments, <String, dynamic>{'zoomRatio': 1.0});
expect(
container.read(recordingViewModelProvider).session.zoomRatio,
1.0,
);
},
);
test(
'keeps previous zoom ratio and stores error when native fails',
() async {

114
test/features/recording/widget_recording_hud_test.dart
View File

@@ -9,6 +9,7 @@ void main() {
double zoomRatio = 1.0,
double minZoomRatio = 1.0,
double maxZoomRatio = 3.0,
bool isRecording = false,
ValueChanged<double>? onZoomSelected,
}) async {
await tester.pumpWidget(
@@ -22,7 +23,7 @@ void main() {
hasDndAccess: true,
isBatteryOptimizedIgnored: true,
notificationsGranted: true,
isRecording: false,
isRecording: isRecording,
isStartingRecording: false,
isTouchLocked: false,
zoomRatio: zoomRatio,
@@ -46,35 +47,120 @@ void main() {
testWidgets('shows preset zoom buttons', (tester) async {
await pumpHud(tester);
expect(find.text('0.5x'), findsNothing);
expect(find.text('0.6x'), findsNothing);
expect(find.text('1x'), findsOneWidget);
expect(find.text('2x'), findsOneWidget);
expect(find.text('3x'), findsOneWidget);
expect(find.text('2x'), findsNothing);
expect(find.text('3x'), findsNothing);
});
testWidgets('marks current zoom ratio as selected', (tester) async {
await pumpHud(tester, zoomRatio: 2.0);
testWidgets('shows 0.6x when 0.5x camera capability supports it', (
tester,
) async {
await pumpHud(tester, minZoomRatio: 0.5);
expect(find.text('0.5x'), findsNothing);
expect(find.text('0.6x'), findsOneWidget);
expect(find.text('1x'), findsOneWidget);
expect(find.text('2x'), findsNothing);
expect(find.text('3x'), findsNothing);
});
testWidgets('shows 0.6x when 0.6x camera capability supports it', (
tester,
) async {
await pumpHud(tester, minZoomRatio: 0.6);
expect(find.text('0.6x'), findsOneWidget);
expect(find.text('1x'), findsOneWidget);
});
testWidgets('marks current 0.5x zoom ratio as selected on 0.6x UI', (
tester,
) async {
await pumpHud(tester, zoomRatio: 0.5, minZoomRatio: 0.5);
final selectedButton = tester.widget<TextButton>(
find.ancestor(of: find.text('2x'), matching: find.byType(TextButton)),
find.ancestor(of: find.text('0.6x'), matching: find.byType(TextButton)),
);
expect(selectedButton.enabled, isFalse);
});
testWidgets('marks current 0.6x zoom ratio as selected', (tester) async {
await pumpHud(tester, zoomRatio: 0.6, minZoomRatio: 0.6);
final selectedButton = tester.widget<TextButton>(
find.ancestor(of: find.text('0.6x'), matching: find.byType(TextButton)),
);
expect(selectedButton.enabled, isFalse);
});
testWidgets('does not expose presets beyond max zoom ratio', (tester) async {
await pumpHud(tester, maxZoomRatio: 2.0);
await pumpHud(tester, minZoomRatio: 0.5, maxZoomRatio: 0.55);
expect(find.text('1x'), findsOneWidget);
expect(find.text('2x'), findsOneWidget);
expect(find.text('3x'), findsNothing);
expect(find.text('0.6x'), findsNothing);
expect(find.text('1x'), findsNothing);
});
testWidgets('tapping zoom preset reports selected ratio', (tester) async {
testWidgets('tapping 0.6x reports 0.5 when camera supports 0.5x', (
tester,
) async {
double? selected;
await pumpHud(tester, onZoomSelected: (ratio) => selected = ratio);
await pumpHud(
tester,
minZoomRatio: 0.5,
onZoomSelected: (ratio) => selected = ratio,
);
await tester.tap(find.text('2x'));
await tester.tap(find.text('0.6x'));
await tester.pump();
expect(selected, 2.0);
expect(selected, 0.5);
});
testWidgets('tapping 0.6x reports 0.6 when camera only supports 0.6x', (
tester,
) async {
double? selected;
await pumpHud(
tester,
minZoomRatio: 0.6,
onZoomSelected: (ratio) => selected = ratio,
);
await tester.tap(find.text('0.6x'));
await tester.pump();
expect(selected, 0.6);
});
testWidgets('disables 0.6x while recording on main camera', (tester) async {
await pumpHud(tester, minZoomRatio: 0.5, isRecording: true);
final ultraWideButton = tester.widget<TextButton>(
find.ancestor(of: find.text('0.6x'), matching: find.byType(TextButton)),
);
final mainButton = tester.widget<TextButton>(
find.ancestor(of: find.text('1x'), matching: find.byType(TextButton)),
);
expect(ultraWideButton.enabled, isFalse);
expect(mainButton.enabled, isFalse);
});
testWidgets('disables main zoom presets while recording on 0.5x', (
tester,
) async {
await pumpHud(tester, zoomRatio: 0.5, minZoomRatio: 0.5, isRecording: true);
final ultraWideButton = tester.widget<TextButton>(
find.ancestor(of: find.text('0.6x'), matching: find.byType(TextButton)),
);
final mainButton = tester.widget<TextButton>(
find.ancestor(of: find.text('1x'), matching: find.byType(TextButton)),
);
expect(ultraWideButton.enabled, isFalse);
expect(mainButton.enabled, isFalse);
});
}