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criterion redirect stdout

kammerjager answered on October 30, 2022 Popularity 4/10 Helpfulness 10/10

answer criterion redirect stdout

criterion redirect stdout

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#include <criterion/criterion.h>
#include <criterion/redirect.h>

#include <stdio.h>

Test(print, print_test)
{
    // To redirect stdout 
    // (any print in stdout will not appear in the terminal)
  	cr_redirect_stdout();
	// to redirect stderr
  	cr_redirect_stderr();

	fprintf(STDOUT_FILENO, "foo");
  	fprintf(STDERR_FILENO, "bar");

  	// flush to make sure the tests get the prints
    fflush(stdout);    
  	fflush(stderr);

  	// tests
    cr_assert_stdout_eq_str("foo");
    cr_assert_stderr_eq_str("bar");
}

Popularity 4/10 Helpfulness 10/10 Language c

Source: Grepper

Tags: c redirect stdout

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Contributed on Oct 30 2022

kammerjager

0 Answers Avg Quality 2/10

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