Revert accidental parts of "Speed up toLowerCase, by manually inlining the upper-case part."

tests/lib/async/stream_sink_adapter_test.dart

Index: tests/lib/async/stream_sink_adapter_test.dart
diff --git a/tests/lib/async/stream_sink_adapter_test.dart b/tests/lib/async/stream_sink_adapter_test.dart
deleted file mode 100644
index 7c30783589a6f8a2bdf0b3ade13fed49752084e0..0000000000000000000000000000000000000000
--- a/tests/lib/async/stream_sink_adapter_test.dart
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import "package:expect/expect.dart";
-import "package:async_helper/async_helper.dart";
-import 'dart:async';
-
-
-class TestStreamConsumer implements StreamConsumer {
-  final List expectedEvents;
-  final List events = [];
-
-  TestStreamConsumer(this.expectedEvents);
-
-  Future addStream(Stream stream) {
-    return stream.listen(events.add).asFuture();
-  }
-
-  Future close() {
-    check();
-    return new Future.value();
-  }
-
-  void check() {
-    Expect.listEquals(expectedEvents, events);
-  }
-}
-
-
-// Test several adds follewed by a close.
-void testAddClose() {
-  asyncStart();
-  var sink = new StreamSinkAdapter(new TestStreamConsumer([1, 2, 3]));
-  sink.add(1);
-  sink.add(2);
-  sink.add(3);
-  sink.close().then((_) {
-    asyncEnd();
-  });
-}
-
-
-// Test several adds follewed by a flush.
-void testAddFlush() {
-  asyncStart();
-  var consumer = new TestStreamConsumer([1, 2, 3]);
-  var sink = new StreamSinkAdapter(consumer);
-  sink.add(1);
-  sink.add(2);
-  sink.add(3);
-  sink.flush().then((_) {
-    consumer.check();
-    asyncEnd();
-  });
-  // Not valid during flush.
-  Expect.throws(() => sink.add(4));
-  Expect.throws(() => sink.addError("error"));
-  Expect.throws(() => sink.addStream(new Stream.fromIterable([])));
-  Expect.throws(() => sink.close());
-  sink.done; // No error.
-}
-
-
-// Test addStream followed by close (pipe).
-void testAddStreamClose() {
-  asyncStart();
-  var list = [1, 2, 3];
-  var sink = new StreamSinkAdapter(new TestStreamConsumer(list));
-  new Stream.fromIterable(list).pipe(sink).then((_) {
-    asyncEnd();
-  });
-  // Not valid during addStream.
-  Expect.throws(() => sink.add(4));
-  Expect.throws(() => sink.addError("error"));
-  Expect.throws(() => sink.addStream(new Stream.fromIterable([])));
-  Expect.throws(() => sink.close());
-  sink.done; // No error.
-}
-
-
-// Test several adds followed by addStream and close (pipe).
-void testAddAddStreamClose() {
-  asyncStart();
-  var list = [1, 2, 3, 4, 5, 6];
-  var sink = new StreamSinkAdapter(new TestStreamConsumer(list));
-  sink.add(1);
-  sink.add(2);
-  sink.add(3);
-  new Stream.fromIterable(list.skip(3)).pipe(sink).then((_) {
-    asyncEnd();
-  });
-  // Not valid during addStream.
-  Expect.throws(() => sink.add(4));
-  Expect.throws(() => sink.addError("error"));
-  Expect.throws(() => sink.addStream(new Stream.fromIterable([])));
-  Expect.throws(() => sink.close());
-  sink.done; // No error.
-}
-
-
-// Test addError.
-void testAddError() {
-  asyncStart();
-  var sink = new StreamSinkAdapter(new TestStreamConsumer([]));
-  new Future.error("error").asStream().pipe(sink).catchError((error) {
-    Expect.equals("error", error);
-    sink.close();
-    asyncEnd();
-  });
-}
-
-
-void main() {
-  asyncStart();
-  testAddClose();
-  testAddFlush();
-  testAddStreamClose();
-  testAddAddStreamClose();
-  testAddError();
-  asyncEnd();
-}