stdcpp/tsrc/Stdcpp_test/stlport/auto/stlport_rndshuf/src/rndshuf1.cpp
changeset 0 e4d67989cc36
child 18 47c74d1534e1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdcpp/tsrc/Stdcpp_test/stlport/auto/stlport_rndshuf/src/rndshuf1.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,48 @@
+ 
+// STLport regression testsuite component.
+// To compile as a separate example, please #define MAIN.
+#include <iterator>
+
+#include <algorithm>
+#include <vector>
+#include <iostream>
+#include <iterator>
+#include <numeric>
+
+//#include <functional>
+
+#ifdef MAIN 
+#define rndshuf1_test main
+#endif
+
+#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)
+using namespace std;
+#endif
+int rndshuf1_test(int, char**)
+{
+  cout<<"Results of rndshuf1_test:"<<endl;
+  vector <int> v1(10);
+  int failures = 0;
+  iota(v1.begin(), v1.end(), 0);
+  ostream_iterator <int> iter(cout, " ");
+  copy(v1.begin(), v1.end(), iter);
+  
+  cout << endl;
+ 
+  for(int i = 0; i < 3; i++)
+  {
+    random_shuffle(v1.begin(), v1.end());
+    copy(v1.begin(), v1.end(), iter);
+
+    cout << endl;
+  }
+  
+if (v1[0] != 7 && v1[1] != 3 && v1[2] != 1 && v1[3] != 9 && v1[4] != 5 && v1[5] != 2 && v1[6] != 6 && v1[7] != 0 && v1[8] != 8 && v1[9] != 4 )
+  failures++;
+if (v1[0] != 6 && v1[1] != 9 && v1[2] != 2 && v1[3] != 3 && v1[4] != 7 && v1[5] != 5 && v1[6] != 1 && v1[7] != 8 && v1[8] != 0 && v1[9] != 4 )
+  failures++;
+if (v1[0] != 8 && v1[1] != 2 && v1[2] != 6 && v1[3] != 5 && v1[4] != 7 && v1[5] != 3 && v1[6] != 0 && v1[7] != 1 && v1[8] != 9 && v1[9] != 4 )
+  failures++;
+
+  return failures;
+}