Files
clide/test/builtin/claude/clipboard_paste_test.dart
jpmschweitzerandClaude Opus 4.8 6d0ebab721 chore: adopt Dart 3.9 toolchain — honest floor + tall-style reformat (T-353)
Raise the declared minimums in pubspec.yaml to what our deps already
require: Flutter >=3.35.0 / Dart >=3.9.0 (was 3.19.0 / 3.5.0). alchemist
0.12 needs Flutter 3.32; Dart 3.9 first ships in Flutter 3.35, so 3.35 is
the binding floor. Pin the exact build toolchain in .fvmrc (Flutter
3.44.1).

Moving to the Dart 3.9 language level switches `dart format` to the new
"tall" style and enables two new lints. This commit is the resulting
mechanical churn, isolated from any behaviour change:
  - whole-tree `dart format` reformat (tall style)
  - `dart fix` for unnecessary_underscores + use_null_aware_elements

No runtime behaviour change; `make test` green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 12:11:53 +02:00

102 lines
3.8 KiB
Dart

/// Tests for clipboard paste resolution (T-138): files become `@path`
/// tokens, a raw image is written to a temp file and referenced by
/// `@path`, and an empty clipboard falls back to text (null). Also
/// covers the NativeClipboard channel client's decode + missing-handler
/// guard.
library;
import 'dart:io';
import 'package:clide/builtin/claude/src/clipboard_paste.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
class _FakeSource implements ClipboardSource {
_FakeSource({this.files = const [], this.image});
final List<String> files;
final Uint8List? image;
@override
Future<List<String>> readFiles() async => files;
@override
Future<Uint8List?> readImage() async => image;
}
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
group('resolveClipboardAttachment', () {
test('files become attachments with isImage by extension', () async {
final source = _FakeSource(files: ['/home/u/a.txt', '/home/u/b.png']);
final result = await resolveClipboardAttachment(source);
expect(result.map((a) => a.path), ['/home/u/a.txt', '/home/u/b.png']);
expect(result.map((a) => a.isImage), [false, true]);
expect(result.map((a) => a.pathToken), ['@/home/u/a.txt', '@/home/u/b.png']);
});
test('a raw image is written to a temp file and attached', () async {
final dir = await Directory.systemTemp.createTemp('clide-paste-test-');
addTearDown(() => dir.delete(recursive: true));
final bytes = Uint8List.fromList([0x89, 0x50, 0x4e, 0x47, 1, 2, 3]);
final fixedNow = DateTime.fromMillisecondsSinceEpoch(1700000000000);
final result = await resolveClipboardAttachment(
_FakeSource(image: bytes),
tempDir: dir,
now: () => fixedNow,
);
final expectedPath = '${dir.path}/paste-1700000000000.png';
expect(result, hasLength(1));
expect(result.single.isImage, isTrue);
expect(result.single.path, expectedPath);
expect(await File(expectedPath).readAsBytes(), bytes);
});
test('files take precedence over an image', () async {
final result = await resolveClipboardAttachment(_FakeSource(files: ['/x/y'], image: Uint8List.fromList([1, 2])));
expect(result.map((a) => a.path), ['/x/y']);
});
test('empty clipboard returns no attachments (fall back to text)', () async {
expect(await resolveClipboardAttachment(_FakeSource()), isEmpty);
});
});
group('ComposerAttachment', () {
test('fileName is the last path segment', () {
expect(const ComposerAttachment(path: '/a/b/c.png', isImage: true).fileName, 'c.png');
expect(const ComposerAttachment(path: 'bare.txt', isImage: false).fileName, 'bare.txt');
});
});
group('NativeClipboard', () {
const channel = MethodChannel('clide/clipboard');
final messenger = TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger;
tearDown(() => messenger.setMockMethodCallHandler(channel, null));
test('readFiles decodes the native string list', () async {
messenger.setMockMethodCallHandler(channel, (call) async {
expect(call.method, 'readFiles');
return <String>['/a/b', '/c/d'];
});
expect(await const NativeClipboard().readFiles(), ['/a/b', '/c/d']);
});
test('readImage decodes native bytes', () async {
final bytes = Uint8List.fromList([1, 2, 3, 4]);
messenger.setMockMethodCallHandler(channel, (call) async {
expect(call.method, 'readImage');
return bytes;
});
expect(await const NativeClipboard().readImage(), bytes);
});
test('missing platform handler degrades to empty / null', () async {
// No mock handler registered -> MissingPluginException, swallowed.
expect(await const NativeClipboard().readFiles(), isEmpty);
expect(await const NativeClipboard().readImage(), isNull);
});
});
}