update 05.03.24

main_test.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestBinarySearchWithWorkingTarget(t *testing.T) {
+	nums := []int{2, 3, 5, 7, 8}
+	target := 7
+	resu, err := binarySearch(nums, target)
+	if err != nil || resu != 3 {
+		t.Errorf("Test failed! expected: %v, but got: %v", 3, resu)
+	}
+}
+func TestBinarySearchWithNonWorkingTarget(t *testing.T) {
+	nums := []int{1, 4, 5, 8, 9}
+	target := 2
+	resu, err := binarySearch(nums, target)
+	if err == nil || resu != -1 {
+		t.Errorf("Test failed! expected: %v, but got: %v", "binarySearch: your target is not found in the given array", err)
+	}
+}