104 lines
4.4 KiB
Dart
104 lines
4.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:fuel_tax_tracker/screens/faq_screen.dart';
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/// Covers [FaqScreen] itself (question list, collapsed-by-default,
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/// deep-linking a specific entry open) and [FaqActionButton], the shared
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/// "?" AppBar action reused across every tab — see settings_screen_test.dart
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/// for the Settings landing page's own FAQ entry, and
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/// backup_reminder_test.dart for the "Learn More" link into a specific
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/// entry.
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void main() {
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testWidgets('every question starts collapsed with no initiallyExpandedQuestion given',
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(tester) async {
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await tester.pumpWidget(const MaterialApp(home: FaqScreen()));
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expect(find.text('What is the Missouri Motor Fuel Tax Refund?'), findsOneWidget);
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expect(find.textContaining('12.5¢ per gallon'), findsNothing);
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});
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testWidgets('groups questions under section headers', (tester) async {
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await tester.pumpWidget(const MaterialApp(home: FaqScreen()));
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// The first section header is visible without scrolling; the last
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// one only reachable by scrolling all the way down — checking both
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// confirms headers span the whole list, not just its start.
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expect(find.text('Missouri Motor Fuel Tax Refund'), findsOneWidget);
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await tester.scrollUntilVisible(find.text('Advertisements'), 300,
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scrollable: find.byType(Scrollable));
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expect(find.text('Advertisements'), findsOneWidget);
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});
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testWidgets('tapping a question expands its answer', (tester) async {
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await tester.pumpWidget(const MaterialApp(home: FaqScreen()));
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await tester.scrollUntilVisible(find.text('How do I remove ads?'), 300,
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scrollable: find.byType(Scrollable));
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// scrollUntilVisible stops as soon as any part is on-screen, which can
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// leave it right at the bottom edge — nudge further so its center
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// (what tap() targets) is comfortably inside the viewport.
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await tester.drag(find.byType(Scrollable), const Offset(0, -100));
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await tester.pumpAndSettle();
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await tester.tap(find.text('How do I remove ads?'));
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await tester.pumpAndSettle();
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expect(find.textContaining("doesn't auto-renew"), findsOneWidget);
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});
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testWidgets('includes a contact email for problem receipts/VINs/errors', (tester) async {
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await tester.pumpWidget(const MaterialApp(home: FaqScreen()));
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await tester.scrollUntilVisible(
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find.text("Found a receipt, VIN, or error the app couldn't handle?"), 300,
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scrollable: find.byType(Scrollable));
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await tester.tap(find.text("Found a receipt, VIN, or error the app couldn't handle?"));
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await tester.pumpAndSettle();
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expect(find.textContaining('ohbrer+ShowMeTheFuelRefund@gmail.com'), findsOneWidget);
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});
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testWidgets('the refund program question covers both highway and non-highway refunds',
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(tester) async {
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await tester.pumpWidget(const MaterialApp(home: FaqScreen()));
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await tester.tap(find.text('What is the Missouri Motor Fuel Tax Refund?'));
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await tester.pumpAndSettle();
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expect(find.textContaining('Highway use — up to 12.5¢ per gallon'), findsOneWidget);
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expect(find.textContaining('Non-highway use — up to 29.5¢ per gallon'), findsOneWidget);
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expect(find.textContaining("isn't tax advice"), findsOneWidget);
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expect(find.textContaining('consult a tax professional'), findsOneWidget);
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});
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testWidgets('initiallyExpandedQuestion starts that one entry open, others collapsed',
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(tester) async {
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await tester.pumpWidget(
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const MaterialApp(home: FaqScreen(initiallyExpandedQuestion: 'Is my data backed up?')),
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);
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await tester.pumpAndSettle();
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// Its section (Data Safety) is further down the page now that
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// questions are grouped — scroll to it before checking its content.
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await tester.scrollUntilVisible(find.text('Is my data backed up?'), 300,
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scrollable: find.byType(Scrollable));
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expect(find.textContaining('Not by default'), findsOneWidget);
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expect(find.textContaining('12.5¢ per gallon'), findsNothing,
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reason: 'only the targeted question starts expanded');
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});
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testWidgets('FaqActionButton pushes FaqScreen', (tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(appBar: AppBar(actions: const [FaqActionButton()])),
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),
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);
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await tester.tap(find.byIcon(Icons.help_outline));
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await tester.pumpAndSettle();
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expect(find.byType(FaqScreen), findsOneWidget);
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});
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}
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