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// file : tests/cxx/tree/detach/driver.cxx
// copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
// Test the detach functionality.
//
#include <memory> // std::auto_ptr/unique_ptr
#include <cassert>
#include "test.hxx"
#ifdef XSD_CXX11
# include <utility> // std::move
# define XSD_MOVE(x) std::move(x)
#else
# define XSD_MOVE(x) x
#endif
using namespace std;
using namespace test;
int
main ()
{
using test::ref;
// Construct the model.
//
object o1 ("o1");
o1.data ().push_back ("1-1");
o1.data ().push_back ("1-2");
o1.data ().push_back ("1-3");
object o2 ("o2");
o1.data ().push_back ("2-1");
o1.data ().push_back ("2-2");
o1.data ().push_back ("2-3");
object o3 ("o3");
o1.data ().push_back ("3-1");
o1.data ().push_back ("3-2");
o1.data ().push_back ("3-3");
object o4 ("o4");
o1.data ().push_back ("4-1");
o1.data ().push_back ("4-2");
o1.data ().push_back ("4-3");
subtree s1;
s1.o ().push_back (o1);
s1.o ().push_back (o2);
s1.r ().push_back (ref ("o2"));
s1.r ().push_back (ref ("o3"));
subtree s2;
s2.o ().push_back (o3);
s2.o ().push_back (o4);
s2.r ().push_back (ref ("o4"));
s2.r ().push_back (ref ("o1"));
model m;
m.one (s1);
m.opt (s2);
// Detach one.
//
XSD_AUTO_PTR<subtree> p (m.detach_one ());
assert (p->_container () == 0);
assert (p->r ()[0].get () == &p->o ()[1]);
assert (m.opt ()->r ()[1].get () == 0);
m.one (XSD_MOVE (p));
assert (m.opt ()->r ()[1].get () == &m.one ().o ()[0]);
p = m.detach_one ();
model m1;
m1.one (XSD_MOVE (p));
m1.opt (s2);
assert (m1.opt ()->r ()[1].get () == &m1.one ().o ()[0]);
p = m1.detach_one ();
m.seq ().push_back (XSD_MOVE (p));
// Detach opt.
//
p = m.opt ().detach ();
assert (!m.opt ());
assert (p->_container () == 0);
assert (p->r ()[0].get () == &p->o ()[1]);
assert (m.seq ()[0].r ()[1].get () == 0);
m.seq ().push_back (XSD_MOVE (p));
// Detach seq.
//
p = m.seq ().detach_back ();
assert (p->_container () == 0);
assert (p->r ()[0].get () == &p->o ()[1]);
assert (m.seq ()[0].r ()[1].get () == 0);
m.seq ().push_back (XSD_MOVE (p));
assert (m.seq ()[0].r ()[1].get () == &m.seq ()[1].o ()[0]);
m.seq ().detach (m.seq ().begin (), p);
assert (p->_container () == 0);
assert (p->r ()[0].get () == &p->o ()[1]);
assert (m.seq ()[0].r ()[1].get () == 0);
}
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