/*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.optaplanner.examples.common.app;
import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.apache.commons.io.FileUtils;
import org.junit.Before;
import org.optaplanner.core.api.domain.solution.PlanningSolution;
import org.optaplanner.examples.common.business.ProblemFileComparator;
import org.optaplanner.examples.common.persistence.AbstractSolutionImporter;
/**
* @param <Solution_> the solution type, the class with the {@link PlanningSolution} annotation
*/
public abstract class ImportDirSolveAllTurtleTest<Solution_> extends SolveAllTurtleTest<Solution_> {
protected static Collection<Object[]> getImportDirFilesAsParameters(AbstractSolutionImporter solutionImporter) {
List<Object[]> filesAsParameters = new ArrayList<>();
File importDataDir = solutionImporter.getInputDir();
if (!importDataDir.exists()) {
throw new IllegalStateException("The directory importDataDir (" + importDataDir.getAbsolutePath()
+ ") does not exist.");
} else {
List<File> fileList = new ArrayList<>(
FileUtils.listFiles(importDataDir, new String[]{solutionImporter.getInputFileSuffix()}, true));
Collections.sort(fileList, new ProblemFileComparator());
for (File file : fileList) {
filesAsParameters.add(new Object[]{file});
}
}
return filesAsParameters;
}
protected File dataFile;
protected AbstractSolutionImporter<Solution_> solutionImporter;
protected ImportDirSolveAllTurtleTest(File dataFile) {
this.dataFile = dataFile;
}
@Before
public void setUp() {
solutionImporter = createSolutionImporter();
}
protected abstract AbstractSolutionImporter<Solution_> createSolutionImporter();
@Override
protected Solution_ readPlanningProblem() {
return solutionImporter.readSolution(dataFile);
}
}