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ItEr25S07CUAsignacionGrupoRecursosAPlanificacionItEr24S08: Adding method to know the difference between two share divisions of same number of elements

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Óscar González Fernández 2009-09-09 17:53:42 +02:00 • committed by Javier Moran Rua
parent 9960989dd6
commit 46edafb2d3
2 changed files with 25 additions and 0 deletions
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10
navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/ShareDivision.java
View file

@ -170,4 +170,14 @@ public class ShareDivision {
return shares.toString();
}
public int[] to(ShareDivision newDivison) {
Validate.isTrue(shares.size() == newDivison.shares.size());
int[] result = new int[shares.size()];
for (int i = 0; i < result.length; i++) {
result[i] = newDivison.shares.get(i).getHours()
- shares.get(i).getHours();
}
return result;
}
}

15
navalplanner-business/src/test/java/org/navalplanner/business/test/planner/entities/ShareDivisionTest.java
View file

@ -108,6 +108,21 @@ public class ShareDivisionTest {
assertThat(shareDivision.plus(12), haveValues(2, 2, 2));
}
@Test(expected = IllegalArgumentException.class)
public void cantKnowTheDifferenceBetweenTwoDivisionsOfDifferentNumberOfShares(){
givenDivisionShare(new Share(2), new Share(-5), new Share(-3));
shareDivision.to(ShareDivision.create(Arrays.asList(new Share(2),
new Share(1))));
}
@Test
public void canKnowTheDifferenceBetweenTwoDivisions() {
givenDivisionShare(new Share(2), new Share(-5), new Share(-3));
int[] difference = shareDivision.to(ShareDivision.create(Arrays.asList(
new Share(1), new Share(1), new Share(-2))));
assertTrue(Arrays.equals(difference, new int[] { -1, 6, 1 }));
}
@Test
@Ignore("TODO handling substractions")
public void canDistributeSubstraction() {