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Member "groovy-3.0.9/src/test/groovy/bugs/Groovy1465.groovy" (3 Sep 2021, 1904 Bytes) of package /linux/misc/apache-groovy-src-3.0.9.zip:


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    1 /*
    2  *  Licensed to the Apache Software Foundation (ASF) under one
    3  *  or more contributor license agreements.  See the NOTICE file
    4  *  distributed with this work for additional information
    5  *  regarding copyright ownership.  The ASF licenses this file
    6  *  to you under the Apache License, Version 2.0 (the
    7  *  "License"); you may not use this file except in compliance
    8  *  with the License.  You may obtain a copy of the License at
    9  *
   10  *    http://www.apache.org/licenses/LICENSE-2.0
   11  *
   12  *  Unless required by applicable law or agreed to in writing,
   13  *  software distributed under the License is distributed on an
   14  *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   15  *  KIND, either express or implied.  See the License for the
   16  *  specific language governing permissions and limitations
   17  *  under the License.
   18  */
   19 package groovy.bugs
   20 
   21 import org.junit.Test
   22 
   23 import static groovy.test.GroovyAssert.shouldFail
   24 
   25 final class Groovy1465 {
   26 
   27     private static void compileAndVerifyCyclicInheritenceCompilationError(String sourceCode) {
   28         def err = shouldFail(sourceCode)
   29         assert err =~ /Cycle detected/
   30     }
   31 
   32     @Test
   33     void testInterfaceCyclicInheritenceTC1() {
   34         compileAndVerifyCyclicInheritenceCompilationError '''
   35             interface G1465Tt extends G1465Tt { }
   36             def tt = {} as G1465Tt
   37         '''
   38     }
   39 
   40     @Test
   41     void testInterfaceCyclicInheritenceTC2() {
   42         compileAndVerifyCyclicInheritenceCompilationError '''
   43             interface G1465Rr extends G1465Ss { }
   44             interface G1465Ss extends G1465Rr { }
   45             def ss = {} as G1465Ss
   46         '''
   47     }
   48 
   49     @Test
   50     void testInterfaceCyclicInheritenceTC3() {
   51         compileAndVerifyCyclicInheritenceCompilationError '''
   52             interface G1465A extends G1465B { }
   53             interface G1465B extends G1465C { }
   54             interface G1465C extends G1465B { }
   55         '''
   56     }
   57 }