/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte
* Mikael Lagerkvist
*
* Copyright:
* Christian Schulte, 2005
* Mikael Lagerkvist, 2005
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "test/int.hh"
#include
namespace Test { namespace Int {
/*
* Complete assignments
*
*/
void
CpltAssignment::operator++(void) {
int i = n-1;
while (true) {
++dsv[i];
if (dsv[i]() || (i == 0))
return;
dsv[i--].init(d);
}
}
/*
* Random assignments
*
*/
void
RandomAssignment::operator++(void) {
for (int i = n; i--; )
vals[i]=randval();
a--;
}
void
RandomMixAssignment::operator++(void) {
for (int i=n-_n1; i--; )
vals[i] = randval(d);
for (int i=_n1; i--; )
vals[n-_n1+i] = randval(_d1);
a--;
}
}}
std::ostream&
operatorrel(!sol);
s->post();
s->assign(a);
CHECK_TEST(s->failed(), "Not failed");
delete s;
}
{
START_TEST("Assignment reified (before posting, )");
TestSpace* s = new TestSpace(arity,dom,this,RM_EQV);
s->assign(a);
s->post();
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
if (sol) {
CHECK_TEST(s->r.var().val()==1, "Zero on solution");
} else {
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Assignment reified (after posting, )");
TestSpace* s = new TestSpace(arity,dom,this,RM_EQV);
s->post();
s->assign(a);
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
if (sol) {
CHECK_TEST(s->r.var().val()==1, "Zero on solution");
} else {
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Assignment reified (after posting, , disable)");
TestSpace* s = new TestSpace(arity,dom,this,RM_EQV);
s->post();
s->disable();
s->assign(a);
s->enable();
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
if (sol) {
CHECK_TEST(s->r.var().val()==1, "Zero on solution");
} else {
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Prune reified, ");
TestSpace* s = new TestSpace(arity,dom,this,RM_EQV);
s->post();
while (!s->failed() &&
(!s->assigned() || !s->r.var().assigned()))
if (!s->prune(a,testfix)) {
problem = "No fixpoint";
delete s;
goto failed;
}
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
if (sol) {
CHECK_TEST(s->r.var().val()==1, "Zero on solution");
} else {
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Prune reified, , disable");
TestSpace* s = new TestSpace(arity,dom,this,RM_EQV);
TestSpace* c = static_cast(s->clone());
s->post(); c->post();
while (!s->failed() &&
(!s->assigned() || !s->r.var().assigned()))
if (!s->disabled(a,*c,testfix)) {
problem = "No fixpoint";
delete s;
delete c;
goto failed;
}
CHECK_TEST(!c->failed(), "Failed");
CHECK_TEST(c->propagators()==0, "No subsumption");
CHECK_TEST(c->r.var().assigned(), "Control variable unassigned");
if (sol) {
CHECK_TEST(c->r.var().val()==1, "Zero on solution");
} else {
CHECK_TEST(c->r.var().val()==0, "One on non-solution");
}
delete s;
delete c;
}
}
if (imp()) {
{
START_TEST("Assignment reified (rewrite after post, =>)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->post();
s->rel(sol);
s->assign(a);
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
delete s;
}
{
START_TEST("Assignment reified (rewrite failure, =>)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->post();
s->rel(!sol);
s->assign(a);
if (sol) {
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
} else {
CHECK_TEST(s->failed(), "Not failed");
}
delete s;
}
{
START_TEST("Assignment reified (immediate rewrite, =>)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->rel(sol);
s->post();
s->assign(a);
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
delete s;
}
{
START_TEST("Assignment reified (immediate failure, =>)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->rel(!sol);
s->post();
s->assign(a);
if (sol) {
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
} else {
CHECK_TEST(s->failed(), "Not failed");
}
delete s;
}
{
START_TEST("Assignment reified (before posting, =>)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->assign(a);
s->post();
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
if (sol) {
CHECK_TEST(!s->r.var().assigned(), "Control variable assigned");
} else {
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Assignment reified (after posting, =>)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->post();
s->assign(a);
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
if (sol) {
CHECK_TEST(!s->r.var().assigned(), "Control variable assigned");
} else {
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Assignment reified (after posting, =>, disable)");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->post();
s->disable();
s->assign(a);
s->enable();
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
if (sol) {
CHECK_TEST(!s->r.var().assigned(), "Control variable assigned");
} else {
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Prune reified, =>");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
s->post();
while (!s->failed() &&
(!s->assigned() || (!sol && !s->r.var().assigned())))
if (!s->prune(a,testfix)) {
problem = "No fixpoint";
delete s;
goto failed;
}
CHECK_TEST(!s->failed(), "Failed");
CHECK_TEST(s->propagators()==0, "No subsumption");
if (sol) {
CHECK_TEST(!s->r.var().assigned(), "Control variable assigned");
} else {
CHECK_TEST(s->r.var().assigned(), "Control variable unassigned");
CHECK_TEST(s->r.var().val()==0, "One on non-solution");
}
delete s;
}
{
START_TEST("Prune reified, =>, disable");
TestSpace* s = new TestSpace(arity,dom,this,RM_IMP);
TestSpace* c = static_cast(s->clone());
s->post(); c->post();
while (!s->failed() &&
(!s->assigned() || (!sol && !s->r.var().assigned())))
if (!s->disabled(a,*c,testfix)) {
problem = "No fixpoint";
delete s;
delete c;
goto failed;
}
CHECK_TEST(!c->failed(), "Failed");
CHECK_TEST(c->propagators()==0, "No subsumption");
if (sol) {
CHECK_TEST(!c->r.var().assigned(), "Control variable assigned");
} else {
CHECK_TEST(c->r.var().assigned(), "Control variable unassigned");
CHECK_TEST(c->r.var().val()==0, "One on non-solution");
}
delete s;
delete c;
}
}
if (pmi()) {
{
START_TEST("Assignment reified (rewrite after post,