15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright 2009 Google Inc. All Rights Reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Author: sanjay@google.com (Sanjay Ghemawat) 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "raw_printer.h" 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdio.h> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using std::string; 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TEST(a, b) void TEST_##a##_##b() 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define RUN_TEST(a, b) TEST_##a##_##b() 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(RawPrinter, Empty) { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char buffer[1]; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::RawPrinter printer(buffer, arraysize(buffer)); 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(0, printer.length()); 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(string(""), buffer); 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(0, printer.space_left()); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer.Printf("foo"); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(string(""), string(buffer)); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(0, printer.length()); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(0, printer.space_left()); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(RawPrinter, PartiallyFilled) { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char buffer[100]; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::RawPrinter printer(buffer, arraysize(buffer)); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer.Printf("%s %s", "hello", "world"); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(string("hello world"), string(buffer)); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(11, printer.length()); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_LT(0, printer.space_left()); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(RawPrinter, Truncated) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char buffer[3]; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::RawPrinter printer(buffer, arraysize(buffer)); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer.Printf("%d", 12345678); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(string("12"), string(buffer)); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(2, printer.length()); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(0, printer.space_left()); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(RawPrinter, ExactlyFilled) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char buffer[12]; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::RawPrinter printer(buffer, arraysize(buffer)); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer.Printf("%s %s", "hello", "world"); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(string("hello world"), string(buffer)); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(11, printer.length()); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(0, printer.space_left()); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int main(int argc, char **argv) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RUN_TEST(RawPrinter, Empty); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RUN_TEST(RawPrinter, PartiallyFilled); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RUN_TEST(RawPrinter, Truncated); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RUN_TEST(RawPrinter, ExactlyFilled); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printf("PASS\n"); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; // 0 means success 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 61