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package tests |
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import ( |
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"time" |
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) |
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const ( |
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second time.Duration = time.Second |
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minute time.Duration = time.Minute |
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hour time.Duration = time.Hour |
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day time.Duration = hour * 24 |
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week time.Duration = day * 7 |
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// we cannot add month and year because months and years cannot have static values |
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) |
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func subTime(duration time.Duration) time.Time { |
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1 |
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return time.Now().Add(-duration) |
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} |
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func subSeconds(duration time.Duration) time.Time { |
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1 |
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return subTime(second * duration) |
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} |
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func subMinutes(duration time.Duration) time.Time { |
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return subTime(minute * duration) |
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} |
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func subHours(duration time.Duration) time.Time { |
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return subTime(hour * duration) |
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} |
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func subDays(duration time.Duration) time.Time { |
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return subTime(day * duration) |
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} |
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func subWeeks(duration time.Duration) time.Time { |
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return subTime(week * duration) |
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} |
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func subMonths(duration time.Duration) time.Time { |
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return subTime(duration * getDaysInMonth() * day) |
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} |
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func subYears(duration time.Duration) time.Time { |
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1 |
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return subTime(duration * getDaysInYear() * day) |
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} |
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func getDaysInYear() time.Duration { |
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lastDayOfTheYear := time.Date(time.Now().Year(), 12, 31, 0, 0, 0, 0, time.UTC) |
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return time.Duration(lastDayOfTheYear.YearDay()) |
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} |
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func getDaysInMonth() time.Duration { |
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return time.Duration(getLastDayOfMonth(time.Now()).Day()) |
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} |
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func getLastDayOfMonth(date time.Time) time.Time { |
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return date.AddDate(0, 1, -date.Day()) |
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} |
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SerhiiCho /
timeago
