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style: make SubsetCount a proper utility (#5153)

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This commit is contained in:
Piotr Idzik
2024-05-11 16:36:17 +02:00
committed by GitHub
parent cb401fed69
commit cf6c87c35c
3 changed files with 9 additions and 12 deletions
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10
src/test/java/com/thealgorithms/dynamicprogramming/SubsetCountTest.java
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@ -5,27 +5,25 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class SubsetCountTest {
public static SubsetCount obj = new SubsetCount();
@Test
void hasMultipleSubset() {
int[] arr = new int[] {1, 2, 3, 3};
assertEquals(3, obj.getCount(arr, 6));
assertEquals(3, SubsetCount.getCount(arr, 6));
}
@Test
void singleElementSubset() {
int[] arr = new int[] {1, 1, 1, 1};
assertEquals(4, obj.getCount(arr, 1));
assertEquals(4, SubsetCount.getCount(arr, 1));
}
@Test
void hasMultipleSubsetSO() {
int[] arr = new int[] {1, 2, 3, 3};
assertEquals(3, obj.getCountSO(arr, 6));
assertEquals(3, SubsetCount.getCountSO(arr, 6));
}
@Test
void singleSubsetSO() {
int[] arr = new int[] {1, 1, 1, 1};
assertEquals(1, obj.getCountSO(arr, 4));
assertEquals(1, SubsetCount.getCountSO(arr, 4));
}
}