[PPL-devel] [GIT] ppl/ppl(master): Increase code coverage for PIP_Tree_Node printing methods.

[Enea Zaffanella]

Module: ppl/ppl
Branch: master
Commit: 10e2e18534c3cd348d8f1bba5e3d54f38166bce6
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=10e2e18534c3cd348d8f1bba5e3d54f38166bce6

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Sat Feb 27 10:30:09 2010 +0100

Increase code coverage for PIP_Tree_Node printing methods.

---

 tests/PIP_Problem/pipproblem1.cc |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/tests/PIP_Problem/pipproblem1.cc b/tests/PIP_Problem/pipproblem1.cc
index 8ab96be..ed1783d 100644
--- a/tests/PIP_Problem/pipproblem1.cc
+++ b/tests/PIP_Problem/pipproblem1.cc
@@ -112,6 +112,10 @@ test02() {
             && c.coefficient(m) == 7
             && c.inhomogeneous_term() == -12))
         return false;
+      // Dummy print of (non-root) tree node to increase code coverage.
+      using namespace IO_Operators;
+      nout << "\nPrinting the root's true child subtree:\n";
+      nout << (*t_child) << endl;
     }
     if (t_child->child_node(true) == 0 || t_child->child_node(false) == 0)
       return false;