1/*
2 Time formatting tests
3
4 Copyright (c) 2012 - 2016, Victor Zverovich
5 All rights reserved.
6
7 For the license information refer to format.h.
8 */
9
10#include "gmock/gmock.h"
11#include "fmt/time.h"
12
13TEST(TimeTest, Format) {
14  std::tm tm = std::tm();
15  tm.tm_year = 116;
16  tm.tm_mon  = 3;
17  tm.tm_mday = 25;
18  EXPECT_EQ("The date is 2016-04-25.",
19            fmt::format("The date is {:%Y-%m-%d}.", tm));
20}
21
22TEST(TimeTest, GrowBuffer) {
23  std::string s = "{:";
24  for (int i = 0; i < 30; ++i)
25    s += "%c";
26  s += "}\n";
27  std::time_t t = std::time(0);
28  fmt::format(s, *std::localtime(&t));
29}
30
31TEST(TimeTest, EmptyResult) {
32  EXPECT_EQ("", fmt::format("{}", std::tm()));
33}
34
35bool EqualTime(const std::tm &lhs, const std::tm &rhs) {
36  return lhs.tm_sec == rhs.tm_sec &&
37         lhs.tm_min == rhs.tm_min &&
38         lhs.tm_hour == rhs.tm_hour &&
39         lhs.tm_mday == rhs.tm_mday &&
40         lhs.tm_mon == rhs.tm_mon &&
41         lhs.tm_year == rhs.tm_year &&
42         lhs.tm_wday == rhs.tm_wday &&
43         lhs.tm_yday == rhs.tm_yday &&
44         lhs.tm_isdst == rhs.tm_isdst;
45}
46
47TEST(TimeTest, LocalTime) {
48  std::time_t t = std::time(0);
49  std::tm tm = *std::localtime(&t);
50  EXPECT_TRUE(EqualTime(tm, fmt::localtime(t)));
51}
52
53TEST(TimeTest, GMTime) {
54  std::time_t t = std::time(0);
55  std::tm tm = *std::gmtime(&t);
56  EXPECT_TRUE(EqualTime(tm, fmt::gmtime(t)));
57}
58