001/*
002 * (C) Copyright 2012-2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 */
017package org.nuxeo.runtime.test.runner;
018
019import java.util.List;
020
021import org.junit.runners.model.FrameworkMethod;
022import org.junit.runners.model.InitializationError;
023
024import com.tngtech.java.junit.dataprovider.DataProviderRunner;
025
026/**
027 * Features runner which integrates with jgiven data provider.
028 *
029 * @see DataProviderRunner
030 * @since 8.4
031 */
032public class FeaturesRunnerWithParms extends FeaturesRunner {
033
034    public FeaturesRunnerWithParms(Class<?> classToRun) throws InitializationError {
035        super(classToRun);
036    }
037
038    class Provider extends DataProviderRunner {
039
040        public Provider() throws InitializationError {
041            super(getTargetTestClass());
042        }
043
044        @Override
045        protected List<FrameworkMethod> computeTestMethods() {
046            return super.computeTestMethods();
047        }
048
049        @Override
050        protected void validateTestMethods(List<Throwable> errors) {
051            super.validateTestMethods(errors);
052        }
053    }
054
055    Provider provider;
056
057    Provider provider() {
058        if (provider == null) {
059            try {
060                provider = new Provider();
061            } catch (InitializationError cause) {
062                throw new AssertionError("Cannot initialize data provider", cause);
063            }
064        }
065        return provider;
066    }
067
068    @Override
069    protected List<FrameworkMethod> computeTestMethods() {
070        return provider().computeTestMethods();
071    }
072
073    @Override
074    protected void validateTestMethods(List<Throwable> errors) {
075        provider().validateTestMethods(errors);
076    }
077
078}