/*****
 * test_framework.c
 *
 * See test_framework.h.
 * 
 * $Id: test_framework.c 12570 2007-04-09 16:44:25Z mahoney $
 ******/
#include <stdio.h>
#include "utility.h"
#include "test_framework.h"

int n_tests_tried = 0;
int n_tests_passed = 0;

void ok(bool test_result, char* message){
  char* format = "%4i  %-12s  %-48s \n";
  n_tests_tried++;
  if (test_result){
    n_tests_passed++;
    printf(format, n_tests_tried, "ok", message);
  }
  else {
    printf(format, n_tests_tried, "not ok", message);
  }
}

void print_test_summary(){
  printf("1..%i \n", n_tests_tried);
  if (n_tests_passed == n_tests_tried){
    printf("All tests successful.\n");
  }
  else {
    printf("Failed %i of %i tests.\n", 
	   n_tests_tried - n_tests_passed, n_tests_tried);    
  }
}


int test_status(){
  // return 0 if all tests are successful, 1 otherwise.
  // (This is consistent with unix process return values; 0 for success.)
  if (n_tests_passed == n_tests_tried){
    return 0;
  }
  else {
    return 1;
  }
}