import static org.junit.jupiter.api.Assertions.*; import org.junit.Assert; import org.junit.jupiter.api.Test; class RadixSortTest { @Test void test() { int[] sort = {9,8,7,6,5,4,3,2,1,0}; int[] sortS = {0,1,2,3,4,5,6,7,8,9}; int[] sort2 = {9,27,10,8,7,6,5,4,3,2,1,0}; int[] sortS2 = {0,1,2,3,4,5,6,7,8,9,10,27}; Assert.assertEquals(sortS, RadixSort.radixSort(sort)); Assert.assertEquals(sortS2, RadixSort.radixSort(sort2)); } }