class TEST create make feature {NONE} -- Creation make is -- Run test. local pi: STRING do pi := (feature {MATH}.pi * 1000000000000000).truncated_to_integer_64.out if pi.is_equal ("3141592653589793") then io.put_string ("Test 1: OK") else io.put_string ("Test 1: Failed: %"" + pi + "%"") end io.put_new_line end end