Merge pull request #33 from ZaMaZaN4iK/feature_branch/is_partitioned_until

is_partitioned_until support

test/Jamfile.v2

@@ -70,6 +70,9 @@ alias unit_test_framework
 
 # Is_palindrome tests
      [ run is_palindrome_test.cpp unit_test_framework    : : : : is_palindrome_test ]
+     
+# Is_partitioned_until tests
+     [ run is_partitioned_until_test.cpp unit_test_framework    : : : : is_partitioned_until_test ]
    ;
 }
 

test/is_partitioned_until_test.cpp

@@ -0,0 +1,63 @@
+/*
+   Copyright (c) Marshall Clow 2011-2012, Alexander Zaitsev <zamazan4ik@gmail.com>, 2017.
+
+   Distributed under the Boost Software License, Version 1.0. (See accompanying
+   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+    For more information, see http://www.boost.org
+*/
+
+#include <iostream>
+
+#include <boost/config.hpp>
+#include <boost/algorithm/is_partitioned_until.hpp>
+
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+#include <string>
+#include <vector>
+#include <list>
+
+namespace ba = boost::algorithm;
+// namespace ba = boost;
+
+template <typename T>
+struct less_than {
+public:
+    less_than ( T foo ) : val ( foo ) {}
+    less_than ( const less_than &rhs ) : val ( rhs.val ) {}
+
+    bool operator () ( const T &v ) const { return v < val; }
+private:
+    less_than ();
+    less_than operator = ( const less_than &rhs );
+    T val;
+};
+
+
+void test_sequence1 () {
+    std::vector<int> v;
+
+    v.clear ();
+    for ( int i = 5; i < 15; ++i )
+        v.push_back ( i );
+    BOOST_CHECK ( ba::is_partitioned_until ( v, less_than<int>(3)) == v.end());      // no elements
+    BOOST_CHECK ( ba::is_partitioned_until ( v, less_than<int>(6)) == v.end());      // only the first element
+    BOOST_CHECK ( ba::is_partitioned_until ( v, less_than<int>(10)) == v.end()); // in the middle somewhere
+    BOOST_CHECK ( ba::is_partitioned_until ( v, less_than<int>(99)) == v.end()); // all elements satisfy
+//  With bidirectional iterators.
+    std::list<int> l;
+    for ( int i = 5; i < 15; ++i )
+        l.push_back ( i );
+    BOOST_CHECK ( ba::is_partitioned_until ( l.begin (), l.end (), less_than<int>(3)) == l.end());       // no elements
+    BOOST_CHECK ( ba::is_partitioned_until ( l.begin (), l.end (), less_than<int>(6)) == l.end());       // only the first element
+    BOOST_CHECK ( ba::is_partitioned_until ( l.begin (), l.end (), less_than<int>(10)) == l.end());  // in the middle somewhere
+    BOOST_CHECK ( ba::is_partitioned_until ( l.begin (), l.end (), less_than<int>(99)) == l.end());      // all elements satisfy
+}
+
+
+BOOST_AUTO_TEST_CASE( test_main )
+{
+    test_sequence1 ();
+}