src/test/groovy/bugs/Groovy7620.groovy

/*
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 *  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 org.junit.Test

import static groovy.test.GroovyAssert.shouldFail

final class Groovy7620 {

    @Test
    void testShouldSeeThatMethodIsNotImplemented() {
        def err = shouldFail '''
            abstract class A {
               abstract Object getFoo()
               void test() {
                   println getFoo()
               }
            }

            class B extends A {
               static Object foo
            }

            new B().test()
        '''

        assert err =~ /The method 'java.lang.Object getFoo\(\)' is already defined in class 'B'/
    }

    @Test
    void testShouldSeeConflictInTypeSignature() {
        def err = shouldFail '''
            interface C {
               Object getFoo()
            }

            class D implements C {
               static Object foo
            }

            new D().test()
        '''

        assert err =~ /The method 'java.lang.Object getFoo\(\)' is already defined in class 'D'/
    }
}