[PPL-devel] [GIT] ppl/ppl(pip): Started adding tests to increase coverage.

[Enea Zaffanella]

Module: ppl/ppl
Branch: pip
Commit: cfbfb20b161ed7aecb6a500a4d34b73b0660e513
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=cfbfb20b161ed7aecb6a500a4d34b73b0660e513

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Tue Nov 24 10:18:16 2009 +0100

Started adding tests to increase coverage.

---

 tests/PIP_Problem/Makefile.am    |    3 +-
 tests/PIP_Problem/pipproblem2.cc |  101 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 103 insertions(+), 1 deletions(-)

diff --git a/tests/PIP_Problem/Makefile.am b/tests/PIP_Problem/Makefile.am
index da24a57..6009243 100644
--- a/tests/PIP_Problem/Makefile.am
+++ b/tests/PIP_Problem/Makefile.am
@@ -50,7 +50,7 @@ $(top_builddir)/src/libppl.la \
 @extra_libraries@
 
 TESTS = \
-pipproblem1
+pipproblem1 pipproblem2
 
 XFAIL_TESTS =
 
@@ -61,6 +61,7 @@ BUGS =
 #
 
 pipproblem1_SOURCES = pipproblem1.cc
+pipproblem2_SOURCES = pipproblem2.cc
 
 check_PROGRAMS = \
 $(TESTS) \
diff --git a/tests/PIP_Problem/pipproblem2.cc b/tests/PIP_Problem/pipproblem2.cc
new file mode 100644
index 0000000..068e20d
--- /dev/null
+++ b/tests/PIP_Problem/pipproblem2.cc
@@ -0,0 +1,101 @@
+/* Test the PIP_Problem class
+   Copyright (C) 2001-2009 Roberto Bagnara <bagnara at cs.unipr.it>
+
+This file is part of the Parma Polyhedra Library (PPL).
+
+The PPL is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+The PPL is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software Foundation,
+Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
+
+For the most up-to-date information see the Parma Polyhedra Library
+site: http://www.cs.unipr.it/ppl/ . */
+
+#include "ppl_test.hh"
+
+namespace {
+
+bool
+test01() {
+  Variable A(0);
+  Variable B(1);
+  Variable P(2);
+  Variable Q(3);
+  Variables_Set params(P, Q);
+
+  Constraint_System cs;
+  cs.insert(A + B >= 0);
+  cs.insert(A - B <= P);
+  cs.insert(3*A - 2*B == 5*Q);
+
+  PIP_Problem pip(cs.space_dimension(), cs.begin(), cs.end(), params);
+
+  bool ok = (pip.space_dimension() == 4);
+
+  pip.add_space_dimensions_and_embed(2, 2);
+  ok &= (pip.space_dimension() == 8);
+  params.insert(Variable(6));
+  params.insert(Variable(7));
+  ok &= (pip.parameter_space_dimensions() == params);
+
+  for (PIP_Problem::const_iterator i = pip.constraints_begin(),
+         i_end = pip.constraints_end(); i != i_end; ++i)
+    print_constraint(*i);
+
+  return ok;
+}
+
+bool
+test02() {
+  PIP_Problem pip_1(2);
+  PIP_Problem pip_2(2);
+  pip_2 = pip_1;
+
+  Variables_Set params(Variable(1));
+  pip_2.add_to_parameter_space_dimensions(params);
+
+  std::swap(pip_1, pip_2);
+
+  bool ok = (pip_1.space_dimension() == 2
+             && pip_2.space_dimension() == 2
+             && pip_1.parameter_space_dimensions() == params
+             && pip_2.parameter_space_dimensions() == Variables_Set());
+
+  return ok;
+}
+
+bool
+test03() {
+  PIP_Problem pip;
+  PIP_Problem::Control_Parameter_Value cp;
+
+  cp = pip.get_control_parameter(PIP_Problem::CUTTING_STRATEGY);
+  bool ok = (cp == PIP_Problem::CUTTING_STRATEGY_FIRST);
+
+  pip.set_control_parameter(PIP_Problem::CUTTING_STRATEGY_DEEPEST);
+  cp = pip.get_control_parameter(PIP_Problem::CUTTING_STRATEGY);
+  ok &= (cp == PIP_Problem::CUTTING_STRATEGY_DEEPEST);
+
+  PIP_Problem pip_copy(pip);
+  cp = pip_copy.get_control_parameter(PIP_Problem::CUTTING_STRATEGY);
+  ok &= (cp == PIP_Problem::CUTTING_STRATEGY_DEEPEST);
+
+  return ok;
+}
+
+} // namespace
+
+BEGIN_MAIN
+  DO_TEST(test01);
+  DO_TEST(test02);
+  DO_TEST(test03);
+END_MAIN