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

import org.junit.jupiter.api.Test;

public class IterativeBinarySearch_Test {
	
//	kiem thu luong du lieu
//	ham search dung de tim key trong mang da xap xep
//	dua theo tieu chi all-du path tim dc 4 tescase
	Integer[] arr = {0,1,2,3,4,5,6,7,8,9,10};
	IterativeBinarySearch search = new IterativeBinarySearch();
		@Test
		void tc1_key_khong_co_trong_mang() {
			 assertTrue(search.find(arr, 11)==-1);
		}
		@Test
		void tc2_key_nam_chinh_giua_mang() {
			 assertTrue(search.find(arr, 5)==5);
		}
		@Test
		void tc3_key_nam_cuoi_mang() {
			 assertTrue(search.find(arr, 10)==10);
		}
		@Test
		void tc4_key_nam_dau_mang() {
			 assertTrue(search.find(arr, 0)==0);
		}
	}