Java/src/test/java/com/examplehub/leetcode/easy/TwoSumTest.java at master · JavaCimcoz/Java · GitHub

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package com.examplehub.leetcode.easy;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

class TwoSumTest {

  @Test
  void solution1() {
    int[] nums = {2, 7, 11, 15};
    int target = 9;
    int[] result = TwoSum.solution1(nums, target);
    assert result != null;
    assertEquals(result[0], 0);
    assertEquals(result[1], 1);

    nums = new int[] {3, 2, 4};
    target = 6;
    result = TwoSum.solution1(nums, target);
    assert result != null;
    assertEquals(result[0], 1);
    assertEquals(result[1], 2);

    nums = new int[] {3, 3};
    target = 6;
    result = TwoSum.solution1(nums, target);
    assert result != null;
    assertEquals(result[0], 0);
    assertEquals(result[1], 1);
  }

  @Test
  void solution2() {
    int[] nums = {2, 7, 11, 15};
    int target = 9;
    int[] result = TwoSum.solution2(nums, target);
    assert result != null;
    assertEquals(result[0], 0);
    assertEquals(result[1], 1);

    nums = new int[] {3, 2, 4};
    target = 6;
    result = TwoSum.solution2(nums, target);
    assert result != null;
    assertEquals(result[0], 1);
    assertEquals(result[1], 2);

    nums = new int[] {3, 3};
    target = 6;
    result = TwoSum.solution2(nums, target);
    assert result != null;
    assertEquals(result[0], 0);
    assertEquals(result[1], 1);
  }
}