forked from risetarnished/coding-practice
-
Notifications
You must be signed in to change notification settings - Fork 0
/
LargestSubarraySumTest.java
44 lines (34 loc) · 1.1 KB
/
LargestSubarraySumTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
package L.DynamicProgramming.III.Medium.LargestSubarraySum;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class LargestSubarraySumTest {
private static LargestSubarraySum largestSubarraySum;
private int[] array;
@BeforeAll
static void setInstance() {
largestSubarraySum = new LargestSubarraySum();
}
@BeforeEach
void setUp() {
array = null;
}
@AfterEach
void tearDown() {
}
@Test
void testNullAndEmpty() {
assertEquals(new int[] {}, largestSubarraySum.largestSum(array));
array = new int[] {};
assertEquals(new int[] {}, largestSubarraySum.largestSum(array));
}
@Test
void testExample() {
array = new int[] {2, -1, 4, -2, 1};
assertArrayEquals(new int[] {5, 0, 2}, largestSubarraySum.largestSum(array));
array = new int[] {-2, -1, -3};
assertArrayEquals(new int[] {-1, 1, 1}, largestSubarraySum.largestSum(array));
}
}