| /* |
| * 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.lucene.util; |
| |
| import org.junit.rules.TestRule; |
| import org.junit.runner.Description; |
| import org.junit.runners.model.Statement; |
| |
| /** |
| * This rule will cause the suite to be assumption-ignored if |
| * the test class implements a given marker interface and a special |
| * property is not set. |
| * |
| * <p>This is a workaround for problems with certain JUnit containers (IntelliJ) |
| * which automatically discover test suites and attempt to run nested classes |
| * that we use for testing the test framework itself. |
| */ |
| public final class TestRuleIgnoreTestSuites implements TestRule { |
| /** |
| * Marker interface for nested suites that should be ignored |
| * if executed in stand-alone mode. |
| */ |
| public static interface NestedTestSuite {} |
| |
| /** |
| * A boolean system property indicating nested suites should be executed |
| * normally. |
| */ |
| public final static String PROPERTY_RUN_NESTED = "tests.runnested"; |
| |
| @Override |
| public Statement apply(final Statement s, final Description d) { |
| return new Statement() { |
| @Override |
| public void evaluate() throws Throwable { |
| if (NestedTestSuite.class.isAssignableFrom(d.getTestClass())) { |
| LuceneTestCase.assumeTrue("Nested suite class ignored (started as stand-alone).", |
| isRunningNested()); |
| } |
| s.evaluate(); |
| } |
| }; |
| } |
| |
| /** |
| * Check if a suite class is running as a nested test. |
| */ |
| public static boolean isRunningNested() { |
| return Boolean.getBoolean(PROPERTY_RUN_NESTED); |
| } |
| } |