dttools/test/TR_data_struct_set.sh
#!/bin/sh

. ../../dttools/test/test_runner_common.sh

exe="data_struct_set.test"

prepare()
{
	${CC} -g $CCTOOLS_TEST_CCFLAGS -o "$exe" -I ../src/ -x c - -x none ../src/libdttools.a -lm <<EOF
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "set.h"

#define SET_INS(s, f, n) set_insert(s, (void *) n ); f[n] = 1;

int main(int argc, char **argv)
{
  uintptr_t N = 11;
  int set_membership[N];

  struct set *s = set_create(0);
  bzero(set_membership, sizeof(int) * N);

  SET_INS(s, set_membership, 1);
  assert( set_size(s) == 1 );

  SET_INS(s, set_membership, 1);
  assert( set_size(s) == 1 );

  SET_INS(s, set_membership, 2);
  assert( set_size(s) == 2 );

  set_remove(s, (void *) 3);
  assert( set_size(s) == 2 );

  set_remove(s, (void *) 1);
  assert( set_size(s) == 1 );

  set_remove(s, (void *) 1);
  assert( set_size(s) == 1 );

  /* Check that the remaining element is 2 */
  assert( set_pop(s) == (void *) 2 );

  uintptr_t i;
  for(i = 1; i < N; i++)
	SET_INS(s, set_membership, i);

  uintptr_t sum   = 0;
  uintptr_t sum_z = set_size(s);

  set_first_element(s);
  while( (i = (uintptr_t) set_pop(s)) )
  {
	sum   += i;
	sum_z += set_size(s);
  }

  assert( sum   == ((N * (N - 1)) / 2) );
  assert( sum_z == ((N * (N - 1)) / 2) );

  return 0;
}
EOF
	return $?
}

run()
{
	./"$exe"
	return $?
}

clean()
{
	rm -f "$exe"
	return 0
}

dispatch "$@"

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