| /* |
| * 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 |
| * |
| * 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 org.apache.drill; |
| |
| import org.apache.drill.categories.UnlikelyTest; |
| import org.apache.drill.test.BaseTest; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.reflections.Reflections; |
| import org.reflections.scanners.SubTypesScanner; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| public class TestforBaseTestInheritance extends BaseTest { |
| |
| @Test |
| @Category(UnlikelyTest.class) |
| public void verifyInheritance() { |
| // Get all BaseTest inheritors |
| Reflections reflections = new Reflections("org.apache.drill", new SubTypesScanner(false)); |
| Set<Class<? extends BaseTest>> baseTestInheritors = reflections.getSubTypesOf(BaseTest.class); |
| |
| // Get all tests that are not inherited from BaseTest |
| Set<String> testClasses = reflections.getSubTypesOf(Object.class).stream() |
| .filter(c -> !c.isInterface()) |
| .filter(c -> c.getSimpleName().toLowerCase().contains("test")) |
| .filter(c -> Arrays.stream(c.getDeclaredMethods()) |
| .anyMatch(m -> m.getAnnotation(Test.class) != null)) |
| .filter(c -> !baseTestInheritors.contains(c)) |
| .map(Class::getName) |
| .collect(Collectors.toSet()); |
| |
| Assert.assertEquals("Found test classes that are not inherited from BaseTest:", Collections.emptySet(), testClasses); |
| } |
| } |