src/test/java/org/apache/bcel/EnumAccessFlagTest.java

/*
 * 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
 *
 *   https://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 org.apache.bcel;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.apache.bcel.classfile.JavaClass;
import org.junit.jupiter.api.Test;

class EnumAccessFlagTest extends AbstractTest {

    /**
     * An enumerated type, once compiled, should result in a class file that is marked such that we can determine from the
     * access flags (through BCEL) that it was originally an enum type declaration.
     */
    @Test
    void testEnumClassSaysItIs() throws ClassNotFoundException {
        JavaClass clazz = getTestJavaClass(PACKAGE_BASE_NAME + ".data.SimpleEnum");
        assertTrue(clazz.isEnum(), "Expected SimpleEnum class to say it was an enum - but it didn't !");
        clazz = getTestJavaClass(PACKAGE_BASE_NAME + ".data.SimpleClass");
        assertFalse(clazz.isEnum(), "Expected SimpleClass class to say it was not an enum - but it didn't !");
    }
}