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add copyOf and copyConstructor to Capacity

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This commit is contained in:
oblonski 2014-01-11 17:06:48 +01:00
parent c2377252ea
commit b0e2637bea
2 changed files with 47 additions and 3 deletions
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17
jsprit-core/src/main/java/jsprit/core/problem/Capacity.java
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@ -3,6 +3,11 @@ package jsprit.core.problem;
public class Capacity { public class Capacity {
public static Capacity copyOf(Capacity capacity){
if(capacity == null) return null;
return new Capacity(capacity);
}
public static class Builder { public static class Builder {
/** /**
@ -56,6 +61,18 @@ public class Capacity {
private int[] dimensions; private int[] dimensions;
/**
* copy constructor
*
* @param capacity
*/
Capacity(Capacity capacity){
this.dimensions = new int[capacity.getNuOfDimensions()];
for(int i=0;i<capacity.getNuOfDimensions();i++){
this.dimensions[i]=capacity.get(i);
}
}
Capacity(Builder builder) { Capacity(Builder builder) {
dimensions = builder.dimensions; dimensions = builder.dimensions;
} }

33
jsprit-core/src/test/java/jsprit/core/problem/job/CapacityTest.java → jsprit-core/src/test/java/jsprit/core/problem/CapacityTest.java
View file

@ -1,12 +1,11 @@
package jsprit.core.problem.job; package jsprit.core.problem;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Random; import java.util.Random;
import jsprit.core.problem.Capacity;
import org.junit.Test; import org.junit.Test;
public class CapacityTest { public class CapacityTest {
@ -62,5 +61,33 @@ public class CapacityTest {
assertEquals(0, cap.get(0)); assertEquals(0, cap.get(0));
} }
@Test
public void whenCopyingCapacityWithTwoCapDim_copiedObjShouldHvSameNuOfDims(){
Capacity.Builder capBuilder = Capacity.Builder.newInstance();
capBuilder.addDimension(0, 4);
capBuilder.addDimension(1,10);
Capacity cap = capBuilder.build();
Capacity copiedCapacity = Capacity.copyOf(cap);
assertEquals(2,copiedCapacity.getNuOfDimensions());
}
@Test
public void whenCopyingCapacityWithTwoCapDim_copiedObjShouldHvSameValues(){
Capacity.Builder capBuilder = Capacity.Builder.newInstance();
capBuilder.addDimension(0, 4);
capBuilder.addDimension(1,10);
Capacity cap = capBuilder.build();
Capacity copiedCapacity = Capacity.copyOf(cap);
assertEquals(4,copiedCapacity.get(0));
assertEquals(10,copiedCapacity.get(1));
}
@Test
public void whenCopyingNull_itShouldReturnNull(){
Capacity nullCap = Capacity.copyOf(null);
assertTrue(nullCap==null);
}
} }