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// $Id$
// ============================================================================
//
// = LIBRARY
// tests
//
// = FILENAME
// OrdMultiSet_Test.cpp
//
// = DESCRIPTION
// This is a simple test of the <ACE_Ordered_MultiSet> and
// <ACE_Ordered_MultiSet_Iterator> class templates, instantiating
// them with type int. No command line arguments are needed to run
// the test.
//
// = AUTHOR
// Chris Gill <cdgill@cs.wustl.edu>
//
// ============================================================================
// Note, for this test the config.h file *must* come first!
#include "ace/inc_user_config.h"
#include "test_config.h"
#include "ace/Containers.h"
ACE_RCSID(tests, OrdMultiSet_Test, "$Id$")
int
main (int, ASYS_TCHAR *[])
{
int ret = 0;
int *ptr = 0;
ACE_START_TEST (ASYS_TEXT ("OrdMultiSet_Test"));
// make an empty set of int and an iterator
ACE_Ordered_MultiSet<int> set;
ACE_Ordered_MultiSet_Iterator<int> iter(set);
// Put in a range of odd ints, without an iterator.
int i;
for (i = -10; i < 10; ++i)
set.insert (2 * i + 1);
// Put in an interleaved range of even ints, using an iterator.
for (i = -10; i <= 10; ++i)
set.insert (2 * i, iter);
// Remove the first and last elements of range.
while (set.remove (-20) == 0);
while (set.remove (20) == 0);
// Should still have 39 elements in the set.
ACE_ASSERT (set.is_empty () == 0);
ACE_ASSERT (set.size () == 39);
// Iterate forward through the range we created: should be one of
// each.
iter.first ();
for (i = -19; i <= 19; ++i)
{
// we should still be in the set
ACE_ASSERT (iter.done () == 0);
// make sure the current element is what we expect
iter.next (ptr);
ACE_ASSERT (ptr != 0);
ACE_ASSERT (*ptr == i);
// move to the next element in the set
iter.advance ();
}
// We should have iterated through the entire set.
ACE_ASSERT (iter.done () != 0);
// Iterate backward through the range we created: should be one of
// each.
iter.last ();
for (i = 19; i >= -19; --i)
{
// We should still be in the set.
ACE_ASSERT (iter.done () == 0);
// Make sure the current element is what we expect.
int *ptr;
iter.next (ptr);
ACE_ASSERT (ptr != 0);
ACE_ASSERT (*ptr == i);
// Move to the previous element in the set.
iter.retreat ();
}
// We should have iterated through the entire set.
ACE_ASSERT (iter.done () != 0);
// Clear the set, restart the iterator, and make sure the iterator
// is out of range at both ends, the set is empty, and a subsequent
// advance or retreat on an out of range iterator does not cause
// problems
set.reset ();
ACE_ASSERT (set.is_empty () != 0);
iter.first ();
ACE_ASSERT (iter.done () != 0);
iter.retreat ();
iter.last ();
ACE_ASSERT (iter.done () != 0);
iter.advance ();
// Put in a bunch of ints in various relative positions, using an
// iterator for the odds and no iterator for the evens.
set.insert (203, iter);
set.insert (202);
set.insert (204);
set.insert (201, iter);
set.insert (205, iter);
set.insert (203, iter);
set.insert (203, iter);
set.insert (204);
set.insert (204);
set.insert (204);
set.insert (205, iter);
set.insert (205, iter);
set.insert (205, iter);
set.insert (205, iter);
set.insert (202);
// remove the middle elements
while (set.remove (204) == 0);
while (set.remove (202) == 0);
while (set.remove (203) == 0);
// Put the iterator out of range and make sure it stays
// that way for finds on the missing elements.
iter.last ();
iter.advance ();
set.find (203, iter);
ACE_ASSERT (iter.done () != 0);
set.find (202, iter);
ACE_ASSERT (iter.done () != 0);
set.find (204, iter);
ACE_ASSERT (iter.done () != 0);
// Make sure the other elements can be found.
set.find (205, iter);
ACE_ASSERT (iter.done () == 0);
iter.next (ptr);
ACE_ASSERT (ptr != 0);
ACE_ASSERT (*ptr == 205);
set.find (201, iter);
ACE_ASSERT (iter.done () == 0);
iter.next (ptr);
ACE_ASSERT (ptr != 0);
ACE_ASSERT (*ptr == 201);
// Finally, iterate through the set and make sure its contents are
// correct (one 201 and five 205s).
iter.first ();
ACE_ASSERT (iter.done () == 0);
iter.next (ptr);
ACE_ASSERT (ptr != 0);
ACE_ASSERT (*ptr == 201);
iter.advance ();
for (i = 1; i <= 5; ++i)
{
// Should be in the set, able to access the element, value
// should be 205
ACE_ASSERT (iter.done () == 0);
iter.next (ptr);
ACE_ASSERT (ptr != 0);
ACE_ASSERT (*ptr == 205);
// Move to the next element in the set.
iter.advance ();
}
// Should not be anything else in the set.
ACE_ASSERT (iter.done () != 0);
// remove the rest
while (set.remove (205) == 0);
while (set.remove (201) == 0);
// Should have no more elements in the set.
ACE_ASSERT (set.is_empty () != 0);
ACE_ASSERT (set.size () == 0);
iter.first ();
ACE_ASSERT (iter.done () != 0);
iter.last ();
ACE_ASSERT (iter.done () != 0);
ACE_END_TEST;
return ret;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Ordered_MultiSet<int>;
template class ACE_Ordered_MultiSet_Iterator<int>;
template class ACE_DNode<int>;
#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Ordered_MultiSet<int>
#pragma instantiate ACE_Ordered_MultiSet_Iterator<int>
#pragma instantiate ACE_DNode<int>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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