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import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:railway_clean_ip_scanner/app/controller.dart';
import 'package:railway_clean_ip_scanner/app/prefs_store.dart';
import 'package:railway_clean_ip_scanner/main.dart';
import 'package:railway_clean_ip_scanner/ui/settings_page.dart';
import 'package:railway_clean_ip_scanner/ui/widgets.dart';
import '../fakes.dart';
void main() {
group('appearance presets', () {
test('defaults are the full shipped look', () {
final c = AppController(engine: FakeEngine());
addTearDown(c.dispose);
expect(c.uiPreset, 'original');
expect(c.animatedAurora, isTrue);
expect(c.fxBlobs, isTrue);
expect(c.fxWashes, isTrue);
expect(c.fxDockBlur, isTrue);
expect(c.fxRichShadows, isTrue);
expect(c.fxGlowBlur, isTrue);
expect(c.fxHalfRes, isFalse);
expect(c.fxLiteRows, isTrue);
expect(c.fpsLimit, 0);
expect(c.fxButtonFlow, isTrue);
expect(c.fxRingGlow, isTrue);
expect(c.fxRowAnimations, isTrue);
});
test('performance preset turns every effect off', () {
final c = AppController(engine: FakeEngine());
addTearDown(c.dispose);
c.applyPreset('performance');
expect(c.uiPreset, 'performance');
expect(c.animatedAurora, isFalse);
expect(c.fxBlobs, isFalse);
expect(c.fxWashes, isFalse);
expect(c.fxDockBlur, isFalse);
expect(c.fxButtonFlow, isFalse);
expect(c.fxRingGlow, isFalse);
expect(c.fxRowAnimations, isFalse);
expect(c.fxRichShadows, isFalse);
expect(c.fxGlowBlur, isFalse);
expect(c.fxHalfRes, isTrue);
});
test('balanced keeps the aurora but draws it the cheap way', () {
final c = AppController(engine: FakeEngine());
addTearDown(c.dispose);
c.applyPreset('balanced');
expect(c.uiPreset, 'balanced');
expect(c.fxBlobs, isTrue);
expect(c.fxWashes, isTrue);
expect(c.fxRingGlow, isTrue);
expect(c.animatedAurora, isFalse);
expect(c.fxDockBlur, isTrue);
expect(c.fxButtonFlow, isFalse);
expect(c.fxRichShadows, isFalse);
expect(c.fxGlowBlur, isFalse);
expect(c.fxHalfRes, isTrue);
});
test('touching one switch makes the preset custom, restoring it re-derives', () {
final c = AppController(engine: FakeEngine());
addTearDown(c.dispose);
c.setFx(blobs: false);
expect(c.uiPreset, 'custom');
c.setFx(blobs: true);
expect(c.uiPreset, 'original');
});
test('settings survive a restart (prefs round-trip)', () async {
final dir = await Directory.systemTemp.createTemp('railynx_prefs');
addTearDown(() => dir.delete(recursive: true));
final store = PrefsStore(File('${dir.path}/prefs.json'));
final a = AppController(engine: FakeEngine(), prefs: store);
a.applyPreset('balanced');
a.setFx(ringGlow: false);
a.dispose();
final b = AppController(engine: FakeEngine(), prefs: store);
addTearDown(b.dispose);
expect(b.animatedAurora, isFalse);
expect(b.fxDockBlur, isTrue);
expect(b.fxBlobs, isTrue);
expect(b.fxRingGlow, isFalse);
expect(b.uiPreset, 'custom');
});
test('frame-rate cap and new look flags persist', () async {
final dir = await Directory.systemTemp.createTemp('railynx_prefs');
addTearDown(() => dir.delete(recursive: true));
final store = PrefsStore(File('${dir.path}/prefs.json'));
final a = AppController(engine: FakeEngine(), prefs: store);
expect(a.fpsLimit, 0);
a.setFpsLimit(60);
a.setFx(richShadows: false, halfRes: true, liteRows: false);
a.dispose();
final b = AppController(engine: FakeEngine(), prefs: store);
addTearDown(b.dispose);
expect(b.fpsLimit, 60);
expect(b.fxRichShadows, isFalse);
expect(b.fxHalfRes, isTrue);
expect(b.fxLiteRows, isFalse);
});
});
group('settings page', () {
testWidgets('gear opens it; preset card and switches drive the controller', (tester) async {
tester.view.physicalSize = const Size(1280, 1400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.resetPhysicalSize);
addTearDown(tester.view.resetDevicePixelRatio);
final c = AppController(engine: FakeEngine());
// The aurora clock repeats forever; freeze it so pumps can settle.
c.animatedAurora = false;
addTearDown(c.dispose);
await tester.pumpWidget(ScannerApp(controller: c));
await tester.pump();
await tester.tap(find.byIcon(Icons.settings_rounded));
await tester.pump(const Duration(milliseconds: 450));
await tester.pump();
expect(find.byType(SettingsPage), findsOneWidget);
expect(find.text('Original'), findsOneWidget);
expect(find.text('Performance'), findsOneWidget);
await tester.tap(find.text('Performance'));
await tester.pump();
expect(c.uiPreset, 'performance');
expect(c.fxBlobs, isFalse);
// Flip "Aurora lights" (the second switch) back on: preset -> custom.
// (Finders are scoped to the settings page — the home page's own
// ListView is still in the tree underneath the pushed route.)
final pageList = find.descendant(of: find.byType(SettingsPage), matching: find.byType(ListView));
await tester.drag(pageList, const Offset(0, -320));
await tester.pump(const Duration(milliseconds: 300));
final pageSwitches = find.descendant(of: find.byType(SettingsPage), matching: find.byType(AppSwitch));
await tester.tap(pageSwitches.at(1));
await tester.pump();
expect(c.fxBlobs, isTrue);
expect(c.uiPreset, 'custom');
expect(find.text('Custom'), findsOneWidget);
});
testWidgets('frame-rate segmented control drives the fps limit', (tester) async {
tester.view.physicalSize = const Size(1280, 1600);
tester.view.devicePixelRatio = 1.0;
addTearDown(tester.view.reset);
final c = AppController(engine: FakeEngine());
addTearDown(c.dispose);
await tester.pumpWidget(ScannerApp(controller: c));
await tester.pump();
expect(c.fpsLimit, 0);
await tester.tap(find.byIcon(Icons.settings_rounded));
await tester.pump();
await tester.pump(const Duration(milliseconds: 400));
expect(find.byType(SettingsPage), findsOneWidget);
final pageScrollable = find.descendant(of: find.byType(SettingsPage), matching: find.byType(Scrollable));
await tester.scrollUntilVisible(
find.text('Refresh-rate cap'),
300,
scrollable: pageScrollable,
);
await tester.pump(const Duration(milliseconds: 300));
expect(find.text('Refresh-rate cap'), findsOneWidget);
await tester.tap(find.text('60'));
await tester.pump();
expect(c.fpsLimit, 60);
await tester.tap(find.text('30'));
await tester.pump();
expect(c.fpsLimit, 30);
});
});
}
arblant