tests/assertions.c


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#include <stdio.h>
#include <string.h>

#include "lily-test.h"
#include "tests.h"

const char *test_LILY_LOCATION()
{
   // if you move this line, you MUST update the expected string!
   const char *location = LILY_LOCATION;
   int diff = strcmp(location, "tests/assertions.c:10");
   if (diff != 0)
      return "LILY_LOCATION did not resolve correctly!";

   return 0;
}


const char *test_assert_msg()
{
   int val = setjmp(_lily_globals.env);
   if (val != 0)
      return "true assertion failed incorrectly!";

   lily_assert_msg(true, LILY_LOCATION, "should not fail!");

   int passed_thru = 0;
   _lily_globals.error_msg = NULL;
   _lily_globals.error_location = "";
   val = setjmp(_lily_globals.env);
   
   if (passed_thru == 0) {
      passed_thru = 1;
      // another line that you SHOULD NOT MOVE!
      lily_assert_msg(false, LILY_LOCATION, "%s %s!", "should", "fail");
      return "false assertion incorrectly succeeded!";
   }
   else {
      if (strcmp(_lily_globals.error_msg, "should fail!") != 0)
	 return "false assertion produced incorrect error message!";
      if (strcmp(_lily_globals.error_location, "tests/assertions.c:35"))
	 return "false assertion produced incorrect error location!";
   }

   return 0;
}