Files
clide/test/daemon/search_commands_test.dart
T
jpmschweitzerandClaude Opus 4.8 399a4d3a3f add workspace grep engine + search.grep/cancel, editor.open --line
The pure-Dart content-search engine behind find-in-files (D-79): walks
the ignore-pruned workspace, fans files across worker isolates
(Isolate.run) for parallelism, matches each line with a literal
indexOf fast-path or a RegExp, and streams match batches with
cooperative cancellation. No ripgrep dependency; the search.grep IPC
contract is engine-agnostic so an rg accelerator can slot in later.

search.grep returns a searchId and streams search.match / search.done
(or search.error) events, mirroring files.watch; search.cancel stops
an in-flight search. The service reuses the files service's resolved
ignore set so both honour the same ignore_files: layering.

editor.open gains an optional 1-based line argument: it converts the
line to a byte offset and sets the initial selection, enabling
click-to-line from search results.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 20:31:18 +02:00

86 lines
3.1 KiB
Dart

/// Tests for the `search.*` command handlers (T-52 / D-79).
library;
import 'dart:io';
import 'package:clide/clide.dart';
import 'package:clide/src/daemon/search_commands.dart';
import 'package:test/test.dart';
void main() {
late Directory dir;
late RecordingEventSink sink;
late DaemonDispatcher d;
setUp(() async {
dir = await Directory.systemTemp.createTemp('clide-search-cmd-');
File('${dir.path}/a.dart').writeAsStringSync('final answer = 42;\n');
File('${dir.path}/b.dart').writeAsStringSync('// no hits here\n');
sink = RecordingEventSink();
final service = SearchService(
root: dir,
ignore: IgnoreSet([]),
events: sink,
useIsolates: false,
);
d = DaemonDispatcher();
registerSearchCommands(d, service);
});
tearDown(() async => dir.delete(recursive: true));
Future<IpcResponse> call(String cmd, Map<String, Object?> args) => d.dispatch(IpcRequest(id: '1', cmd: cmd, args: args));
test('search.grep returns a searchId and streams match + done', () async {
// Subscribe before dispatching: the result events are broadcast and
// can fire before a post-call listener would attach.
final doneFuture = sink.stream.firstWhere((e) => e.kind == 'search.done');
final r = await call('search.grep', const {'pattern': 'answer'});
expect(r.ok, isTrue);
final id = r.data['searchId'] as String;
final done = await doneFuture;
expect(done.data['searchId'], id);
expect(done.data['cancelled'], isFalse);
final matches = sink.events.where((e) => e.kind == 'search.match').toList();
expect(matches, isNotEmpty);
final batch = (matches.first.data['matches'] as List).cast<Map>();
expect(batch.first['path'], 'a.dart');
expect(batch.first['line'], 1);
});
test('search.grep with no matches still emits done', () async {
final doneFuture = sink.stream.firstWhere((e) => e.kind == 'search.done');
await call('search.grep', const {'pattern': 'zzz-not-present'});
final done = await doneFuture;
expect(done.data['cancelled'], isFalse);
expect(sink.events.where((e) => e.kind == 'search.match'), isEmpty);
});
test('empty pattern is a userError', () async {
final r = await call('search.grep', const {'pattern': ''});
expect(r.ok, isFalse);
expect(r.error!.kind, IpcErrorKind.userError);
});
test('invalid regex emits a search.error event', () async {
final errFuture = sink.stream.firstWhere((e) => e.kind == 'search.error');
final r = await call('search.grep', const {'pattern': '(unclosed', 'regex': true});
expect(r.ok, isTrue); // the request is accepted; the error streams
final err = await errFuture;
expect(err.data['message'], contains('invalid regex'));
});
test('search.cancel requires a searchId', () async {
final r = await call('search.cancel', const {});
expect(r.ok, isFalse);
expect(r.error!.kind, IpcErrorKind.userError);
});
test('search.cancel acks a (possibly finished) id', () async {
final r = await call('search.cancel', const {'searchId': 'search-0'});
expect(r.ok, isTrue);
expect(r.data['cancelled'], 'search-0');
});
}