81 lines
3.1 KiB
Dart
81 lines
3.1 KiB
Dart
// Author: fruit.com.cn
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:fruitshorts/app.dart';
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import 'package:fruitshorts/core/theme/app_colors.dart';
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import 'package:fruitshorts/core/theme/app_theme.dart';
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double _contrast(Color foreground, Color background) {
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final first = foreground.computeLuminance();
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final second = background.computeLuminance();
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return (max(first, second) + 0.05) / (min(first, second) + 0.05);
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}
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void main() {
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test('should_expose_light_warm_orange_tokens', () {
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expect(AppColors.blue, const Color(0xFFFF7A1A));
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expect(AppColors.bluePressed, const Color(0xFFFF6A00));
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expect(AppColors.secondary, const Color(0xFFFF6A8A));
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expect(AppColors.ink, const Color(0xFFFFF8F0));
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expect(AppColors.surfaceTop, const Color(0xFFFFE9D6));
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expect(AppColors.card, const Color(0xFFFFFFFF));
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expect(AppColors.onSurface, const Color(0xFF1F1B16));
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expect(AppColors.muted, const Color(0xFF8C837B));
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expect(AppColors.subtle, const Color(0xFFB3AAA1));
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expect(AppColors.border, const Color(0xFFF0E4D6));
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expect(AppColors.badgePink, const Color(0xFFFFE3EC));
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expect(AppColors.badgePinkText, const Color(0xFFFF6A8A));
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});
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test('should_keep_primary_text_readable_on_warm_background', () {
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expect(
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_contrast(AppColors.onSurface, AppColors.ink),
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greaterThanOrEqualTo(4.5),
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);
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expect(_contrast(AppColors.muted, AppColors.card), greaterThanOrEqualTo(3));
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});
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test('should_use_light_color_scheme_and_dark_system_icons', () {
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final theme = AppTheme.light();
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expect(theme.brightness, Brightness.light);
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expect(theme.colorScheme.primary, AppColors.blue);
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expect(theme.colorScheme.onPrimary, AppColors.onPrimary);
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expect(theme.colorScheme.surface, AppColors.ink);
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expect(theme.colorScheme.onSurface, AppColors.onSurface);
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expect(theme.colorScheme.outline, AppColors.border);
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expect(theme.scaffoldBackgroundColor, AppColors.ink);
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expect(theme.appBarTheme.systemOverlayStyle, SystemUiOverlayStyle.dark);
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});
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test('should_use_ink_navigation_bar_without_contrast_scrim', () {
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expect(appSystemOverlayStyle.statusBarColor, Colors.transparent);
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expect(appSystemOverlayStyle.systemNavigationBarColor, AppColors.ink);
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expect(
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appSystemOverlayStyle.systemNavigationBarDividerColor,
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Colors.transparent,
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);
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expect(
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appSystemOverlayStyle.systemNavigationBarIconBrightness,
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Brightness.dark,
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);
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expect(appSystemOverlayStyle.systemNavigationBarContrastEnforced, isFalse);
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final sheetTheme = AppTheme.light().bottomSheetTheme;
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expect(sheetTheme.backgroundColor, Colors.transparent);
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expect(sheetTheme.modalBackgroundColor, Colors.transparent);
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expect(sheetTheme.surfaceTintColor, Colors.transparent);
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});
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test('should_expose_page_gradient_and_soft_card_shadow', () {
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expect(AppTheme.pageGradient.colors, [AppColors.surfaceTop, AppColors.ink]);
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expect(AppTheme.cardShadow.color, AppColors.cardShadow);
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expect(AppTheme.cardShadow.blurRadius, 18);
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expect(AppTheme.cardShadow.offset, const Offset(0, 6));
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});
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}
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