TestMacrosImpl.cc File Reference

#include "TestMacrosImpl.hh"
#include <cstdio>
#include <cstring>
#include <string>
#include "corecel/Config.hh"
#include "corecel/Assert.hh"
#include "corecel/io/ColorUtils.hh"
#include "JsonComparer.hh"

Functions
int	celeritas::testdetail::num_digits (unsigned long val)
	Number of base-10 digits in an unsigned integer. More...
char const *	celeritas::testdetail::trunc_string (unsigned int digits, char const *str, char const *trunc)
	Return a replacement string if the given string is too long. More...
::testing::AssertionResult	celeritas::testdetail::IsJsonEq (char const *, char const *, std::string_view expected, std::string_view actual)
	Compare two JSON objects.

Function Documentation

num_digits()

int celeritas::testdetail::num_digits

(

unsigned long

val

)

Number of base-10 digits in an unsigned integer.

This function is useful for pre-calculating field widths for printing.

trunc_string()

char const * celeritas::testdetail::trunc_string	(	unsigned int	digits,
		char const *	str,
		char const *	trunc
	)

Return a replacement string if the given string is too long.

where too long means > digits digits.