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Code Issues Releases Wiki Activity

added tests

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This commit is contained in:
oblonski 2014-02-15 13:19:29 +01:00
parent 2a94626710
commit 1645641ab6
2 changed files with 37 additions and 8 deletions
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4
jsprit-core/src/main/java/jsprit/core/algorithm/io/VehicleRoutingAlgorithms.java
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@ -94,9 +94,6 @@ import org.apache.commons.configuration.HierarchicalConfiguration;
import org.apache.commons.configuration.XMLConfiguration;
import org.apache.log4j.Logger;
public class VehicleRoutingAlgorithms {
static class TypedMap {
@ -583,7 +580,6 @@ public class VehicleRoutingAlgorithms {
if(config.containsKey("iterations")){
int iter = config.getInt("iterations");
metaAlgorithm.setNuOfIterations(iter);
log.info("set nuOfIterations to " + iter);
}

41
jsprit-core/src/test/java/jsprit/core/algorithm/VehicleRoutingAlgorithmTest.java
View file

@ -1,11 +1,15 @@
package jsprit.core.algorithm;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Arrays;
import java.util.Collection;
import jsprit.core.algorithm.SearchStrategy.DiscoveredSolution;
import jsprit.core.algorithm.listener.IterationStartsListener;
import jsprit.core.algorithm.termination.PrematureAlgorithmTermination;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
@ -38,13 +42,42 @@ public class VehicleRoutingAlgorithmTest {
@Test
public void whenSettingIterations_iterAreExecutedCorrectly(){
SearchStrategyManager stratManager = mock(SearchStrategyManager.class);
VehicleRoutingAlgorithm algorithm = new VehicleRoutingAlgorithm(mock(VehicleRoutingProblem.class),
mock(SearchStrategyManager.class));
algorithm.setNuOfIterations(100);
stratManager);
when(stratManager.getRandomStrategy()).thenReturn(mock(SearchStrategy.class));
when(stratManager.getProbabilities()).thenReturn(Arrays.asList(1.0));
algorithm.setNuOfIterations(1000);
CountIterations counter = new CountIterations();
algorithm.addListener(counter);
algorithm.searchSolutions();
assertEquals(100,counter.getCountIterations());
assertEquals(1000,counter.getCountIterations());
}
@Test
public void whenSettingPrematureTermination_itIsExecutedCorrectly(){
SearchStrategyManager stratManager = mock(SearchStrategyManager.class);
VehicleRoutingAlgorithm algorithm = new VehicleRoutingAlgorithm(mock(VehicleRoutingProblem.class),
stratManager);
when(stratManager.getRandomStrategy()).thenReturn(mock(SearchStrategy.class));
when(stratManager.getProbabilities()).thenReturn(Arrays.asList(1.0));
algorithm.setNuOfIterations(1000);
PrematureAlgorithmTermination termination = new PrematureAlgorithmTermination() {
private int nuOfIterations = 1;
@Override
public boolean isPrematureBreak(DiscoveredSolution discoveredSolution) {
if(nuOfIterations == 50) return true;
nuOfIterations++;
return false;
}
};
CountIterations counter = new CountIterations();
algorithm.addListener(counter);
algorithm.setPrematureAlgorithmTermination(termination);
algorithm.searchSolutions();
assertEquals(50,counter.getCountIterations());
}
}