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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 bugs

import org.junit.jupiter.api.Test

import static groovy.test.GroovyAssert.shouldFail

final class Groovy3574 {

    @Test
    void testToStringCallDelegationToConvertedClosureProxy() {
        Closure failing1 = {
            throw new RuntimeException('Call to this closure fails.')
        }

        Closure failing2 = { a, b ->
            assert a == 'a'
            assert b == 'b'
            throw new RuntimeException('Call to this closure fails.')
        }

        MyType3574A instance1 = failing1 as MyType3574A

        // test call without args
        shouldFail {
            instance1.m()
        }

        // this call was getting delegated to the closure earlier
        assert instance1.toString() != null

        // test call with args
        MyType3574B instance2 = failing2 as MyType3574B
        shouldFail {
            instance2.m('a', 'b')
        }

        // this call was getting delegated to the closure earlier
        assert instance2.toString() != null
    }

    interface MyType3574A { def m() }

    interface MyType3574B { def m(a, b) }
}
