| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package groovy.bugs |
| |
| import groovy.test.GroovyTestCase |
| |
| class Groovy3948Bug extends GroovyTestCase { |
| |
| void testBug1() { |
| Expando.metaClass.foo = { -> delegate.bar() } |
| |
| def e = new Expando() |
| |
| e.metaClass.bar = { -> 1 } |
| assert e.foo() == 1 |
| |
| e.metaClass.bar = { -> 2 } |
| assert e.foo() == 2 |
| } |
| |
| void testBug2() { |
| Foo f = new Foo() |
| def results = [] |
| for (idx in 1..3) { |
| def sound = 'woof' * idx |
| def x = { sound } |
| f.metaClass.bark = x |
| results << f.bark() |
| } |
| assert results == ['woof', 'woofwoof', 'woofwoofwoof'] |
| } |
| |
| private static class Foo { } |
| } |