datetime Class Reference

Generates fake datetime values for testing purposes. More...

#include <datetime.hpp>

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Static Public Member Functions
static std::chrono::system_clock::time_point	past_timepoint ()
	Generates a random past datetime as a time_point.
static std::string	past_string ()
	Generates a random past datetime as a formatted string.
static std::chrono::system_clock::time_point	make_timepoint (int year, int month, int day, int hour=0, int min=0, int sec=0)
	Creates a time_point from date/time components.

Detailed Description

Generates fake datetime values for testing purposes.

Member Function Documentation

past_timepoint()

std::chrono::system_clock::time_point past_timepoint ( )

static

Generates a random past datetime as a time_point.

Returns a random datetime between 1970-01-01 and 2038-12-31.

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past_string()

std::string past_string ( )

static

Generates a random past datetime as a formatted string.

Returns a string in the format "YYYY-MM-DD HH:MM:SS".

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make_timepoint()

std::chrono::system_clock::time_point make_timepoint ( int  year, int  month, int  day, int  hour = 0, int  min = 0, int  sec = 0  )

static

Creates a time_point from date/time components.

Uses C++20's timezone-agnostic sys_days for deterministic results across different environments.

Parameters

year	The year (e.g., 2025)
month	The month (1-12)
day	The day (1-31)
hour	The hour (0-23, default 0)
min	The minute (0-59, default 0)
sec	The second (0-59, default 0)

Returns

A time_point representing the specified UTC datetime.