/* efun: string capitalize(string); test author: John Garnett date: 1993 November 2 */ void do_tests() { string str1, str2, str3; str1 = ""; str2 = capitalize(str1); str3 = ""; ASSERT(str2 == str3); str1 = "driver"; str2 = capitalize(str1); str3 = "Driver"; ASSERT(str2 == str3); ASSERT(str1 == "driver"); str1 = "Driver"; str2 = capitalize(str1); str3 = "Driver"; ASSERT(str2 == str3); ASSERT(str1 == "Driver"); str1 = "42driver"; str2 = capitalize(str1); str3 = "42driver"; ASSERT(str2 == str3); ASSERT(str1 == "42driver"); }