utils test

utils test class issue: #1

Author: krishpranav

utils_test.go

@@ -0,0 +1,16 @@
+package godzilla
+
+import "fmt"
+
+func ExampleGetString() {
+	b := []byte("ABC")
+	str := GetString(b)
+	fmt.Println(str)
+	fmt.Println(len(b) == len(str))
+
+	b = nil
+	str = GetString(b)
+	fmt.Println(str)
+	fmt.Println(len(b) == len(str))
+	fmt.Println(len(str))
+}