Files
sdk/tests/corelib/null_nosuchmethod_test.dart
Robert Nystrom 0906af6d2f Reformat tests/corelib/.
I also regenerated the static error expectations (see #57042 for
context).

Change-Id: Ia0ca22604a0dd422cc265a46845afc43f551fe38
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394572
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
2024-11-14 13:04:51 +00:00

39 lines
1.2 KiB
Dart

// Copyright (c) 2012, 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.
// Formatting can break multitests, so don't format them.
// dart format off
import "package:expect/expect.dart";
// Test that Null's noSuchMethod can be closurized and called directly.
class InvocationFactory {
static final dynamic instance = new InvocationFactory();
noSuchMethod(i) => i;
}
main() {
dynamic x;
// Non-existing method calls noSuchMethod.
Expect.throwsNoSuchMethodError(() => x.foo());
var invocation = InvocationFactory.instance.foo;
// Calling noSuchMethod directly.
Expect.throwsNoSuchMethodError(() => x.noSuchMethod(invocation, []));
// Closurizing noSuchMethod and calling it.
dynamic nsm = x.noSuchMethod;
Expect.notEquals(null, nsm);
Expect.throwsTypeError(() => nsm("foo"));
Expect.throwsNoSuchMethodError(() => nsm(invocation));
Expect.throwsNoSuchMethodError(
() => nsm(invocation, [])); // wrong number of args
// Wrong number and type of arguments.
Expect.throwsNoSuchMethodError(() => nsm("foo", [])); //# 01: ok
}