pgcd(): detect relatively prime polynomials properly...

[ginac.git] / check / exam_inifcns.cpp

diff --git a/check/exam_inifcns.cpp b/check/exam_inifcns.cpp
index 7274baae518b5edcdd7487269d9d4908088dd826..9c014a14b701e79c320afe2626ca91daf6b96151 100644 (file)
--- a/check/exam_inifcns.cpp
+++ b/check/exam_inifcns.cpp
@@ -4,7 +4,7 @@
  *  functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2004 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2009 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -18,10 +18,14 @@
  *
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include "exams.h"
+#include "ginac.h"
+using namespace GiNaC;
+
+#include <iostream>
+using namespace std;
 
 /* Assorted tests on other transcendental functions. */
 static unsigned inifcns_consist_trans()
@@ -212,24 +216,36 @@ static unsigned inifcns_consist_zeta()
        return result;
 }
 
+static unsigned inifcns_consist_various()
+{
+       unsigned result = 0;
+       symbol n;
+       ex e;
+       
+       if ( binomial(n, 0) != 1 ) {
+               clog << "ERROR: binomial(n,0) != 1" << endl;            
+               ++result;
+       }
+       
+       return result;
+}
+
 unsigned exam_inifcns()
 {
        unsigned result = 0;
        
        cout << "examining consistency of symbolic functions" << flush;
-       clog << "----------consistency of symbolic functions:" << endl;
        
        result += inifcns_consist_trans();  cout << '.' << flush;
        result += inifcns_consist_gamma();  cout << '.' << flush;
        result += inifcns_consist_psi();  cout << '.' << flush;
        result += inifcns_consist_zeta();  cout << '.' << flush;
-       
-       if (!result) {
-               cout << " passed " << endl;
-               clog << "(no output)" << endl;
-       } else {
-               cout << " failed " << endl;
-       }
+       result += inifcns_consist_various();  cout << '.' << flush;
        
        return result;
 }
+
+int main(int argc, char** argv)
+{
+       return exam_inifcns();
+}