package com.shekhargulati.ninetynine_problems._01_lists; import org.junit.Test; import java.util.List; import static org.hamcrest.collection.IsCollectionWithSize.hasSize; import static org.junit.Assert.assertThat; public class P24Test { @Test public void shouldGive6RandomNumbersFromARangeStartingFrom1To49() throws Exception { List<Integer> randomList = P24.randomSelect(6, 1, 49); assertThat(randomList, hasSize(6)); System.out.println(randomList); // One possible output [47, 30, 36, 38, 11, 1] } }