Groovy example source code file (Groovy4116Bug.groovy)

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Java - Groovy tags/keywords

c4116, c4116, c4116v2, c4116v2, groovy4116bug, groovytestcase, i4116, i4116, i4116v2, multiplecompilationerrorsexception, multiplecompilationerrorsexception, s4116v2

The Groovy Groovy4116Bug.groovy source code

/*
 * Copyright 2003-2010 the original author or authors.
 *
 * Licensed 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.codehaus.groovy.control.MultipleCompilationErrorsException

class Groovy4116Bug extends GroovyTestCase {
    void testAnInterfaceMethodNotImplementedPublic() {
        try {
            new GroovyShell().parse """
                class C4116 implements I4116 {
                    protected foo() {}
                }
                
                interface I4116 {
                    def foo()
                }
                
                def c = new C4116()
                c.foo()
            """
            fail('The compilation should have failed as the interface method is not implemented as public')
        } catch (MultipleCompilationErrorsException e) {
            def syntaxError = e.errorCollector.getSyntaxError(0)
            assert syntaxError.message.contains('The method foo should be public as it implements the corresponding method from interface I4116')
        }
    }

    void testAnInterfaceMethodNotImplementedPublicV2SuperClassInterface() {
        try {
            new GroovyShell().parse """
                abstract class S4116V2 implements I4116V2 { }
                class C4116V2 extends S4116V2 {
                    protected foo() {}
                }
                
                interface I4116V2 {
                    def foo()
                }
                
                def c = new C4116V2()
                c.foo()
            """
            fail('The compilation should have failed as the interface method is not implemented as public')
        } catch (MultipleCompilationErrorsException e) {
            def syntaxError = e.errorCollector.getSyntaxError(0)
            assert syntaxError.message.contains('The method foo should be public as it implements the corresponding method from interface I4116')
        }
    }
}