vjrj
109c85298c
Replace the flutter_boring_avatars fallback with a friendly DiceBear "thumbs" face, generated offline (dicebear_core) and deterministically from the pubkey, rendered as SVG (flutter_svg). The thumbs style is CC0 1.0 (public domain) — no attribution, AGPL-clean — unlike Multiavatar whose custom licence restricts use. Style parsed once and per-pubkey SVG memoized; the CC0 <metadata> block is stripped to keep flutter_svg quiet.
94 lines
3.3 KiB
Dart
94 lines
3.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:tane/services/profile_cache.dart';
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import 'package:tane/ui/avatar.dart';
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import 'package:tane/ui/peer_avatar.dart';
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import 'package:tane/ui/seed_glyph.dart';
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import '../support/test_support.dart';
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void main() {
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group('avatar value scheme', () {
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test('every offered illustration maps to a glyph; unknown → null', () {
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for (final name in avatarGlyphNames) {
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expect(avatarGlyphChar(name), isNotNull, reason: name);
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}
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expect(avatarGlyphChar('nope'), isNull);
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expect(avatarGlyphToken('jars'), 'tane:seed:jars');
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});
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});
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group('peerAvatarColor', () {
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test('is deterministic for the same pubkey', () {
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expect(peerAvatarColor('ab' * 32), peerAvatarColor('ab' * 32));
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});
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test('differs for different pubkeys', () {
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expect(peerAvatarColor('ab' * 32), isNot(peerAvatarColor('cd' * 32)));
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});
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test('is fully opaque (legible disc)', () {
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expect(peerAvatarColor('feed').a, 1.0);
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});
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});
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group('PeerAvatar', () {
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Widget host(Widget child) => MaterialApp(
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home: Scaffold(body: Center(child: child)),
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);
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testWidgets('falls back to a generated avatar keyed by pubkey', (
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tester,
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) async {
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await tester.pumpWidget(host(PeerAvatar(pubkey: 'aa', name: 'rosa')));
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final generated =
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tester.widget<GeneratedAvatar>(find.byType(GeneratedAvatar));
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expect(generated.pubkey, 'aa'); // pubkey, not name → stable across renames
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expect(find.byType(Text), findsNothing);
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});
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testWidgets('generates it even when the name is unknown', (tester) async {
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await tester.pumpWidget(host(const PeerAvatar(pubkey: 'aa')));
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expect(find.byType(GeneratedAvatar), findsOneWidget);
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});
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testWidgets('renders a seed illustration when the avatar is a token', (
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tester,
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) async {
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await tester.pumpWidget(host(const PeerAvatar(
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pubkey: 'aa', name: 'rosa', picture: 'tane:seed:jars')));
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expect(find.byType(SeedGlyph), findsOneWidget);
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expect(find.text('R'), findsNothing); // the initial isn't used
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});
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});
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group('CachedAvatar', () {
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Widget host(Widget child) => MaterialApp(
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home: Scaffold(body: Center(child: child)),
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);
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testWidgets('paints the cached illustration for the peer', (tester) async {
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final cache = ProfileCache(InMemorySecretStore());
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await cache.setPicture('peer1', 'tane:seed:sack');
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await tester.pumpWidget(host(
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CachedAvatar(pubkey: 'peer1', name: 'Bea', cache: cache)));
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await tester.pumpAndSettle();
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expect(find.byType(SeedGlyph), findsOneWidget);
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});
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testWidgets('falls back to the generated avatar when nothing is cached', (
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tester,
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) async {
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final cache = ProfileCache(InMemorySecretStore());
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await tester.pumpWidget(host(
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CachedAvatar(pubkey: 'peer2', name: 'Bea', cache: cache)));
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await tester.pumpAndSettle();
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expect(find.byType(GeneratedAvatar), findsOneWidget);
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});
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testWidgets('no cache → the generated avatar', (tester) async {
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await tester.pumpWidget(host(const CachedAvatar(pubkey: 'x', name: 'Bea')));
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expect(find.byType(GeneratedAvatar), findsOneWidget);
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});
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});
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}
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