[PPL-devel] [GIT] ppl/ppl(pip): Started adding tests checking for the right PIP_Problem exceptions are thrown .

[Enea Zaffanella]

Module: ppl/ppl
Branch: pip
Commit: 51bc21cdc8ce64f90f55b3b3ec623fbf21cbd6ed
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=51bc21cdc8ce64f90f55b3b3ec623fbf21cbd6ed

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Tue Nov 24 10:49:08 2009 +0100

Started adding tests checking for the right PIP_Problem exceptions are thrown.

---

 tests/PIP_Problem/Makefile.am    |    3 +
 tests/PIP_Problem/exceptions1.cc |  138 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 141 insertions(+), 0 deletions(-)

diff --git a/tests/PIP_Problem/Makefile.am b/tests/PIP_Problem/Makefile.am
index 6009243..a01d3af 100644
--- a/tests/PIP_Problem/Makefile.am
+++ b/tests/PIP_Problem/Makefile.am
@@ -50,6 +50,7 @@ $(top_builddir)/src/libppl.la \
 @extra_libraries@
 
 TESTS = \
+exceptions1 \
 pipproblem1 pipproblem2
 
 XFAIL_TESTS =
@@ -60,6 +61,8 @@ BUGS =
 # Sources for the tests
 #
 
+exceptions1_SOURCES = exceptions1.cc
+
 pipproblem1_SOURCES = pipproblem1.cc
 pipproblem2_SOURCES = pipproblem2.cc
 
diff --git a/tests/PIP_Problem/exceptions1.cc b/tests/PIP_Problem/exceptions1.cc
new file mode 100644
index 0000000..071f238
--- /dev/null
+++ b/tests/PIP_Problem/exceptions1.cc
@@ -0,0 +1,138 @@
+/* Test that the right exceptions are thrown in case of incorrect uses.
+   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() {
+  Constraint_System cs;
+  Variable x(0);
+  Variables_Set params(x);
+
+  try {
+    // This is an incorrect use of the constructor:
+    // the parameters in `params' should be space dimensions
+    // that are valid for the PIP_Problem we are going to build.
+    PIP_Problem pip(0, cs.begin(), cs.end(), params);
+  }
+  catch (std::invalid_argument& e) {
+    nout << "invalid_argument: " << e.what() << endl << endl;
+    return true;
+  }
+  catch (...) {
+  }
+  return false;
+}
+
+bool
+test02() {
+  Constraint_System cs;
+
+  try {
+    // This is an incorrect use of the constructor:
+    // invalid space dimension required.
+    PIP_Problem pip(1 + PIP_Problem::max_space_dimension(),
+                    cs.begin(), cs.end(), Variables_Set());
+  }
+  catch (std::length_error& e) {
+    nout << "length_error: " << e.what() << endl << endl;
+    return true;
+  }
+  catch (...) {
+  }
+  return false;
+}
+
+bool
+test03() {
+  try {
+    // This is an incorrect use of the constructor:
+    // invalid space dimension required.
+    PIP_Problem pip(1 + PIP_Problem::max_space_dimension());
+  }
+  catch (std::length_error& e) {
+    nout << "length_error: " << e.what() << endl << endl;
+    return true;
+  }
+  catch (...) {
+  }
+  return false;
+}
+
+bool
+test04() {
+  Variable X(0);
+  Constraint_System cs;
+  cs.insert(X < 1);
+
+  try {
+    // This is an incorrect use of the constructor:
+    // strict constraints are not allowed.
+    PIP_Problem pip(cs.space_dimension(),
+                    cs.begin(), cs.end(),
+                    Variables_Set());
+  }
+  catch (std::invalid_argument& e) {
+    nout << "invalid_argument: " << e.what() << endl << endl;
+    return true;
+  }
+  catch (...) {
+  }
+  return false;
+}
+
+bool
+test05() {
+  Variable X(0);
+  Variable Y(1);
+  Variable Z(2);
+  Constraint_System cs;
+  cs.insert(X == 0);
+  cs.insert(Y == 1);
+  cs.insert(Z <= 2);
+
+  try {
+    // This is an incorrect use of the constructor:
+    // the space dimensions of the constraints should not be greater
+    // than the space dimension of the PIP problem.
+    PIP_Problem pip(2, cs.begin(), cs.end(), Variables_Set());
+  }
+  catch (std::invalid_argument& e) {
+    nout << "invalid_argument: " << e.what() << endl << endl;
+    return true;
+  }
+  catch (...) {
+  }
+  return false;
+}
+
+} // namespace
+
+BEGIN_MAIN
+  DO_TEST(test01);
+  DO_TEST(test02);
+  DO_TEST(test03);
+  DO_TEST(test04);
+  DO_TEST(test05);
+END_MAIN