Files
sdk/tests/lib/mirrors/function_apply_test.dart
T
Ryan Macnak 00b2e580a3 [test] Fork mirrors tests.
Bug: https://github.com/dart-lang/sdk/issues/40045
Change-Id: I597259b38684de87016f1e136723d24f4ac05420
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132440
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2020-01-22 18:46:23 +00:00

40 lines
1.1 KiB
Dart

// Copyright (c) 2017, 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.
library lib;
import "dart:mirrors";
import "package:expect/expect.dart";
class A {
call(int x) => 123 + x;
bar(int y) => 321 + y;
}
foo(int y) => 456 + y;
main() {
// Static function.
ClosureMirror f1 = reflect(foo) as ClosureMirror;
Expect.equals(1456, f1.apply([1000]).reflectee);
// Local declaration.
chomp(int z) => z + 42;
ClosureMirror f2 = reflect(chomp) as ClosureMirror;
Expect.equals(1042, f2.apply([1000]).reflectee);
// Local expression.
ClosureMirror f3 = reflect((u) => u + 987) as ClosureMirror;
Expect.equals(1987, f3.apply([1000]).reflectee);
// Instance property extraction.
ClosureMirror f4 = reflect(new A().bar) as ClosureMirror;
Expect.equals(1321, f4.apply([1000]).reflectee);
// Instance implementing Function via call method.
ClosureMirror f5 = reflect(new A()) as ClosureMirror;
Expect.equals(1123, f5.apply([1000]).reflectee);
}