package com.examplehub.sorts;

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

import com.examplehub.utils.RandomUtils;

import com.examplehub.utils.SortUtils;

import java.util.Arrays;

import org.junit.jupiter.api.BeforeEach;

import org.junit.jupiter.api.Test;

class MergeSortTest {

private Sort sort;

@BeforeEach

public void before() {

sort = new MergeSort();

}

@Test

void testSort() {

int[] numbers = new int[] {1, 3, 5, 7, 9, 2, 4, 6, 8, 10};

sort.sort(numbers);

assertTrue(Arrays.equals(numbers, new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}));

int[] ints = RandomUtils.randomInts(-50, 50, 100);

sort.sort(ints);

assertTrue(SortUtils.isSorted(ints));

}

@Test

void sortInteger() {

Integer[] integers =

Arrays.stream(RandomUtils.randomInts(-50, 50, 100)).boxed().toArray(Integer[]::new);

sort.sort(integers);

assertTrue(SortUtils.isSorted(integers));

}

}