19   constexpr int64_t kValue = 12345;  in TEST()  local
24   constexpr Timestamp kTimestampSeconds = Timestamp::Seconds(kValue);  in TEST()
25   constexpr Timestamp kTimestampMs = Timestamp::Millis(kValue);  in TEST()
26   constexpr Timestamp kTimestampUs = Timestamp::Micros(kValue);  in TEST()
28   static_assert(kTimestampSeconds.seconds_or(0) == kValue, "");  in TEST()
29   static_assert(kTimestampMs.ms_or(0) == kValue, "");  in TEST()
30   static_assert(kTimestampUs.us_or(0) == kValue, "");  in TEST()
34   EXPECT_EQ(kTimestampSeconds.seconds(), kValue);  in TEST()
35   EXPECT_EQ(kTimestampMs.ms(), kValue);  in TEST()
36   EXPECT_EQ(kTimestampUs.us(), kValue);  in TEST()
40   const int64_t kValue = 499;  in TEST()  local
41   EXPECT_EQ(Timestamp::Millis(kValue).ms(), kValue);  in TEST()
42   EXPECT_EQ(Timestamp::Micros(kValue).us(), kValue);  in TEST()
43   EXPECT_EQ(Timestamp::Seconds(kValue).seconds(), kValue);  in TEST()
47   const int64_t kValue = 3000000;  in TEST()  local
48   EXPECT_EQ(Timestamp::Micros(kValue).seconds(), kValue / 1000000);  in TEST()
49   EXPECT_EQ(Timestamp::Millis(kValue).seconds(), kValue / 1000);  in TEST()
50   EXPECT_EQ(Timestamp::Micros(kValue).ms(), kValue / 1000);  in TEST()
52   EXPECT_EQ(Timestamp::Millis(kValue).us(), kValue * 1000);  in TEST()
53   EXPECT_EQ(Timestamp::Seconds(kValue).ms(), kValue * 1000);  in TEST()
54   EXPECT_EQ(Timestamp::Seconds(kValue).us(), kValue * 1000000);  in TEST()
58   const int64_t kValue = 3000;  in TEST()  local
62   EXPECT_FALSE(Timestamp::Millis(kValue).IsInfinite());  in TEST()
66   EXPECT_TRUE(Timestamp::Millis(kValue).IsFinite());  in TEST()
153   const int64_t kValue = 267;  in TEST()  local
154   const Timestamp finite_time = Timestamp::Millis(kValue);  in TEST()
155   const TimeDelta finite_delta = TimeDelta::Millis(kValue);  in TEST()