property_tree/test/test_property_tree.hpp
Sebastian Redl 40347030c7 Fix storage precision for floating point numbers.
Fixes bug 10188. Patch by Mange OEstlyngen.
2015-01-23 13:24:45 +01:00

1356 lines
41 KiB
C++

// ----------------------------------------------------------------------------
// Copyright (C) 2002-2006 Marcin Kalicinski
//
// 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 www.boost.org
// ----------------------------------------------------------------------------
// Intentionally no include guards (to be included more than once)
#if !defined(CHTYPE) || !defined(T) || !defined(PTREE) || !defined(NOCASE) || !defined(WIDECHAR)
# error No character type specified
#endif
void test_debug(PTREE *)
{
#if 0
// Check count
BOOST_CHECK(PTREE::debug_get_instances_count() == 0);
{
// Create ptrees
PTREE pt1, pt2;
BOOST_CHECK(PTREE::debug_get_instances_count() == 2);
// Create PTREE
PTREE *pt3 = new PTREE;
BOOST_CHECK(PTREE::debug_get_instances_count() == 3);
// Insert
pt1.push_back(std::make_pair(T("key"), *pt3));
BOOST_CHECK(PTREE::debug_get_instances_count() == 4);
// Insert
pt2.push_back(std::make_pair(T("key"), *pt3));
BOOST_CHECK(PTREE::debug_get_instances_count() == 5);
// Clear
pt1.clear();
BOOST_CHECK(PTREE::debug_get_instances_count() == 4);
// Clear
pt2.clear();
BOOST_CHECK(PTREE::debug_get_instances_count() == 3);
// Delete
delete pt3;
BOOST_CHECK(PTREE::debug_get_instances_count() == 2);
}
// Check count
BOOST_CHECK(PTREE::debug_get_instances_count() == 0);
#endif
}
void test_constructor_destructor_assignment(PTREE *)
{
{
// Test constructor from string
PTREE pt1(T("data"));
BOOST_CHECK(pt1.data() == T("data"));
//BOOST_CHECK(PTREE::debug_get_instances_count() == 1);
// Do insertions
PTREE &tmp1 = pt1.put(T("key1"), T("data1"));
PTREE &tmp2 = pt1.put(T("key2"), T("data2"));
tmp1.put(T("key3"), T("data3"));
tmp2.put(T("key4"), T("data4"));
//BOOST_CHECK(PTREE::debug_get_instances_count() == 5);
// Make a copy using copy constructor
PTREE *pt2 = new PTREE(pt1);
BOOST_CHECK(*pt2 == pt1);
//BOOST_CHECK(PTREE::debug_get_instances_count() == 10);
// Make a copy using = operator
PTREE *pt3 = new PTREE;
*pt3 = *pt2;
BOOST_CHECK(*pt3 == *pt2);
//BOOST_CHECK(PTREE::debug_get_instances_count() == 15);
// Test self assignment
pt1 = pt1;
BOOST_CHECK(pt1 == *pt2);
BOOST_CHECK(pt1 == *pt3);
//BOOST_CHECK(PTREE::debug_get_instances_count() == 15);
// Destroy
delete pt2;
//BOOST_CHECK(PTREE::debug_get_instances_count() == 10);
// Destroy
delete pt3;
//BOOST_CHECK(PTREE::debug_get_instances_count() == 5);
}
// Check count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 0);
}
void test_insertion(PTREE *)
{
// Do insertions
PTREE pt;
PTREE tmp1(T("data1"));
PTREE tmp2(T("data2"));
PTREE tmp3(T("data3"));
PTREE tmp4(T("data4"));
PTREE::iterator it1 = pt.insert(pt.end(), std::make_pair(T("key1"), tmp1));
PTREE::iterator it2 = pt.insert(it1, std::make_pair(T("key2"), tmp2));
PTREE::iterator it3 = it1->second.push_back(std::make_pair(T("key3"), tmp3));
PTREE::iterator it4 = it1->second.push_front(std::make_pair(T("key4"), tmp4));
it2->second.insert(it2->second.end(), it1->second.begin(), it1->second.end());
// Check instance count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 11);
// Check contents
BOOST_CHECK(pt.get(T("key1"), T("")) == T("data1"));
BOOST_CHECK(pt.get(T("key2"), T("")) == T("data2"));
BOOST_CHECK(pt.get(T("key1.key3"), T("")) == T("data3"));
BOOST_CHECK(pt.get(T("key1.key4"), T("")) == T("data4"));
BOOST_CHECK(pt.get(T("key2.key3"), T("")) == T("data3"));
BOOST_CHECK(pt.get(T("key2.key4"), T("")) == T("data4"));
// Check sequence
PTREE::iterator it = it2;
++it; BOOST_CHECK(it == it1);
++it; BOOST_CHECK(it == pt.end());
it = it4;
++it; BOOST_CHECK(it == it3);
++it; BOOST_CHECK(it == it1->second.end());
}
void test_erasing(PTREE *)
{
// Do insertions
PTREE pt;
PTREE tmp1(T("data1"));
PTREE tmp2(T("data2"));
PTREE tmp3(T("data3"));
PTREE tmp4(T("data4"));
PTREE::iterator it1 = pt.insert(pt.end(), std::make_pair(T("key1"), tmp1));
PTREE::iterator it2 = pt.insert(it1, std::make_pair(T("key2"), tmp2));
it1->second.push_back(std::make_pair(T("key"), tmp3));
it1->second.push_front(std::make_pair(T("key"), tmp4));
it2->second.insert(it2->second.end(), it1->second.begin(), it1->second.end());
// Check instance count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 11);
// Test range erase
PTREE::iterator it = it1->second.erase(it1->second.begin(), it1->second.end());
BOOST_CHECK(it == it1->second.end());
//BOOST_CHECK(PTREE::debug_get_instances_count() == 9);
// Test single erase
PTREE::size_type n = pt.erase(T("key1"));
BOOST_CHECK(n == 1);
//BOOST_CHECK(PTREE::debug_get_instances_count() == 8);
// Test multiple erase
n = it2->second.erase(T("key"));
BOOST_CHECK(n == 2);
//BOOST_CHECK(PTREE::debug_get_instances_count() == 6);
// Test one more erase
n = pt.erase(T("key2"));
BOOST_CHECK(n == 1);
//BOOST_CHECK(PTREE::debug_get_instances_count() == 5);
}
void test_clear(PTREE *)
{
// Do insertions
PTREE pt(T("data"));
pt.push_back(std::make_pair(T("key"), PTREE(T("data"))));
// Check instance count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 2);
// Test clear
pt.clear();
BOOST_CHECK(pt.empty());
BOOST_CHECK(pt.data().empty());
//BOOST_CHECK(PTREE::debug_get_instances_count() == 1);
}
void test_pushpop(PTREE *)
{
// Do insertions
PTREE pt;
PTREE tmp1(T("data1"));
PTREE tmp2(T("data2"));
PTREE tmp3(T("data3"));
PTREE tmp4(T("data4"));
pt.push_back(std::make_pair(T("key3"), tmp3));
pt.push_front(std::make_pair(T("key2"), tmp2));
pt.push_back(std::make_pair(T("key4"), tmp4));
pt.push_front(std::make_pair(T("key1"), tmp1));
// Check instance count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 9);
// Check sequence
PTREE::iterator it = pt.begin();
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it == pt.end());
// Test pops
pt.pop_back();
//BOOST_CHECK(PTREE::debug_get_instances_count() == 8);
BOOST_CHECK(pt.front().second.data() == T("data1"));
BOOST_CHECK(pt.back().second.data() == T("data3"));
pt.pop_front();
//BOOST_CHECK(PTREE::debug_get_instances_count() == 7);
BOOST_CHECK(pt.front().second.data() == T("data2"));
BOOST_CHECK(pt.back().second.data() == T("data3"));
pt.pop_back();
//BOOST_CHECK(PTREE::debug_get_instances_count() == 6);
BOOST_CHECK(pt.front().second.data() == T("data2"));
BOOST_CHECK(pt.back().second.data() == T("data2"));
pt.pop_front();
//BOOST_CHECK(PTREE::debug_get_instances_count() == 5);
BOOST_CHECK(pt.empty());
}
void test_container_iteration(PTREE *)
{
// Do insertions
PTREE pt;
pt.put(T("key3"), T(""));
pt.put(T("key1"), T(""));
pt.put(T("key4"), T(""));
pt.put(T("key2"), T(""));
// iterator
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it == pt.end());
}
// const_iterator
{
PTREE::const_iterator it = pt.begin();
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it == pt.end());
}
// reverse_iterator
{
PTREE::reverse_iterator it = pt.rbegin();
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it == pt.rend());
}
// const_reverse_iterator
{
PTREE::const_reverse_iterator it = pt.rbegin();
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it == PTREE::const_reverse_iterator(pt.rend()));
}
}
void test_swap(PTREE *)
{
PTREE pt1, pt2;
// Do insertions
pt1.put(T("key1"), T(""));
pt1.put(T("key2"), T(""));
pt1.put(T("key1.key3"), T(""));
pt1.put(T("key1.key4"), T(""));
// Check counts
//BOOST_CHECK(PTREE::debug_get_instances_count() == 6);
BOOST_CHECK(pt1.size() == 2);
BOOST_CHECK(pt1.get_child(T("key1")).size() == 2);
BOOST_CHECK(pt2.size() == 0);
// Swap using member function
pt1.swap(pt2);
// Check counts
//BOOST_CHECK(PTREE::debug_get_instances_count() == 6);
BOOST_CHECK(pt2.size() == 2);
BOOST_CHECK(pt2.get_child(T("key1")).size() == 2);
BOOST_CHECK(pt1.size() == 0);
// Swap using free function
swap(pt1, pt2);
// Check counts
//BOOST_CHECK(PTREE::debug_get_instances_count() == 6);
BOOST_CHECK(pt1.size() == 2);
BOOST_CHECK(pt1.get_child(T("key1")).size() == 2);
BOOST_CHECK(pt2.size() == 0);
// Swap using std algorithm
std::swap(pt1, pt2);
// Check counts
//BOOST_CHECK(PTREE::debug_get_instances_count() == 6);
BOOST_CHECK(pt2.size() == 2);
BOOST_CHECK(pt2.get_child(T("key1")).size() == 2);
BOOST_CHECK(pt1.size() == 0);
}
void test_sort_reverse(PTREE *)
{
PTREE pt;
// Do insertions
pt.put(T("key2"), T("data2"));
pt.put(T("key1"), T("data1"));
pt.put(T("key4"), T("data4"));
pt.put(T("key3"), T("data3"));
pt.put(T("key3.key1"), T(""));
pt.put(T("key4.key2"), T(""));
// Reverse
pt.reverse();
// Check sequence
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it == pt.end());
}
// Check sequence using find to check if index is ok
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key3")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key4")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key1")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key2")))); ++it;
BOOST_CHECK(it == pt.end());
}
// Sort
pt.sort(SortPred<PTREE>());
// Check sequence
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it == pt.end());
}
// Check sequence (using find to check if index is ok)
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key1")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key2")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key3")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key4")))); ++it;
BOOST_CHECK(it == pt.end());
}
// Sort reverse
pt.sort(SortPredRev<PTREE>());
// Check sequence
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it->first == T("key4")); ++it;
BOOST_CHECK(it->first == T("key3")); ++it;
BOOST_CHECK(it->first == T("key2")); ++it;
BOOST_CHECK(it->first == T("key1")); ++it;
BOOST_CHECK(it == pt.end());
}
// Check sequence (using find to check if index is ok)
{
PTREE::iterator it = pt.begin();
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key4")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key3")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key2")))); ++it;
BOOST_CHECK(it == pt.to_iterator(pt.find(T("key1")))); ++it;
BOOST_CHECK(it == pt.end());
}
}
void test_case(PTREE *)
{
// Do insertions
PTREE pt;
pt.put(T("key1"), T("data1"));
pt.put(T("KEY2"), T("data2"));
pt.put(T("kEy1.keY3"), T("data3"));
pt.put(T("KEY1.key4"), T("data4"));
// Check findings depending on traits type
#if (NOCASE == 0)
//BOOST_CHECK(PTREE::debug_get_instances_count() == 7);
BOOST_CHECK(pt.get(T("key1"), T("")) == T("data1"));
BOOST_CHECK(pt.get(T("key2"), T("")) == T(""));
BOOST_CHECK(pt.get(T("key1.key3"), T("")) == T(""));
BOOST_CHECK(pt.get(T("KEY1.key4"), T("")) == T("data4"));
#else
//BOOST_CHECK(PTREE::debug_get_instances_count() == 5);
BOOST_CHECK(pt.get(T("key1"), T("1")) == pt.get(T("KEY1"), T("2")));
BOOST_CHECK(pt.get(T("key2"), T("1")) == pt.get(T("KEY2"), T("2")));
BOOST_CHECK(pt.get(T("key1.key3"), T("1")) == pt.get(T("KEY1.KEY3"), T("2")));
BOOST_CHECK(pt.get(T("key1.key4"), T("1")) == pt.get(T("KEY1.KEY4"), T("2")));
#endif
// Do more insertions
pt.push_back(PTREE::value_type(T("key1"), PTREE()));
pt.push_back(PTREE::value_type(T("key1"), PTREE()));
// Test counts
#if (NOCASE == 0)
BOOST_CHECK(pt.count(T("key1")) == 3);
BOOST_CHECK(pt.count(T("KEY1")) == 1);
BOOST_CHECK(pt.count(T("key2")) == 0);
BOOST_CHECK(pt.count(T("KEY2")) == 1);
BOOST_CHECK(pt.count(T("key3")) == 0);
BOOST_CHECK(pt.count(T("KEY3")) == 0);
#else
BOOST_CHECK(pt.count(T("key1")) == 3);
BOOST_CHECK(pt.count(T("KEY1")) == 3);
BOOST_CHECK(pt.count(T("key2")) == 1);
BOOST_CHECK(pt.count(T("KEY2")) == 1);
BOOST_CHECK(pt.count(T("key3")) == 0);
BOOST_CHECK(pt.count(T("KEY3")) == 0);
#endif
}
void test_comparison(PTREE *)
{
// Prepare original
PTREE pt_orig(T("data"));
pt_orig.put(T("key1"), T("data1"));
pt_orig.put(T("key1.key3"), T("data2"));
pt_orig.put(T("key1.key4"), T("data3"));
pt_orig.put(T("key2"), T("data4"));
// Test originals
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
BOOST_CHECK(pt1 == pt2);
BOOST_CHECK(pt2 == pt1);
BOOST_CHECK(!(pt1 != pt2));
BOOST_CHECK(!(pt2 != pt1));
}
// Test originals with modified case
#if (NOCASE != 0)
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
pt1.pop_back();
pt1.put(T("KEY2"), T("data4"));
BOOST_CHECK(pt1 == pt2);
BOOST_CHECK(pt2 == pt1);
BOOST_CHECK(!(pt1 != pt2));
BOOST_CHECK(!(pt2 != pt1));
}
#endif
// Test modified copies (both modified the same way)
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
pt1.put(T("key1.key5"), T("."));
pt2.put(T("key1.key5"), T("."));
BOOST_CHECK(pt1 == pt2);
BOOST_CHECK(pt2 == pt1);
BOOST_CHECK(!(pt1 != pt2));
BOOST_CHECK(!(pt2 != pt1));
}
// Test modified copies (modified root data)
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
pt1.data() = T("a");
pt2.data() = T("b");
BOOST_CHECK(!(pt1 == pt2));
BOOST_CHECK(!(pt2 == pt1));
BOOST_CHECK(pt1 != pt2);
BOOST_CHECK(pt2 != pt1);
}
// Test modified copies (added subkeys with different data)
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
pt1.put(T("key1.key5"), T("a"));
pt2.put(T("key1.key5"), T("b"));
BOOST_CHECK(!(pt1 == pt2));
BOOST_CHECK(!(pt2 == pt1));
BOOST_CHECK(pt1 != pt2);
BOOST_CHECK(pt2 != pt1);
}
// Test modified copies (added subkeys with different keys)
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
pt1.put(T("key1.key5"), T(""));
pt2.put(T("key1.key6"), T(""));
BOOST_CHECK(!(pt1 == pt2));
BOOST_CHECK(!(pt2 == pt1));
BOOST_CHECK(pt1 != pt2);
BOOST_CHECK(pt2 != pt1);
}
// Test modified copies (added subkey to only one copy)
{
PTREE pt1(pt_orig);
PTREE pt2(pt_orig);
pt1.put(T("key1.key5"), T(""));
BOOST_CHECK(!(pt1 == pt2));
BOOST_CHECK(!(pt2 == pt1));
BOOST_CHECK(pt1 != pt2);
BOOST_CHECK(pt2 != pt1);
}
}
void test_front_back(PTREE *)
{
// Do insertions
PTREE pt;
pt.put(T("key1"), T(""));
pt.put(T("key2"), T(""));
// Check front and back
BOOST_CHECK(pt.front().first == T("key1"));
BOOST_CHECK(pt.back().first == T("key2"));
}
void test_get_put(PTREE *)
{
typedef std::basic_string<CHTYPE> str_t;
// Temporary storage
str_t tmp_string;
boost::optional<int> opt_int;
boost::optional<long> opt_long;
boost::optional<double> opt_double;
boost::optional<float> opt_float;
boost::optional<str_t> opt_string;
boost::optional<CHTYPE> opt_char;
boost::optional<bool> opt_bool;
// Do insertions via put
PTREE pt;
PTREE &pt1 = pt.put(T("k1"), 1);
PTREE &pt2 = pt.put(T("k2.k"), 2.5);
PTREE &pt3 = pt.put(T("k3.k.k"), T("ala ma kota"));
PTREE &pt4 = pt.put(T("k4.k.k.k"), CHTYPE('c'));
PTREE &pt5 = pt.put(T("k5.k.k.k.f"), false);
PTREE &pt6 = pt.put(T("k5.k.k.k.t"), true);
// Check instances count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 17);
// Check if const char * version returns std::string
BOOST_CHECK(typeid(pt.get_value(T(""))) == typeid(str_t));
// Do extractions via get (throwing version)
BOOST_CHECK(pt.get<int>(T("k1")) == 1);
BOOST_CHECK(pt.get<long>(T("k1")) == 1);
BOOST_CHECK(pt.get<double>(T("k2.k")) == 2.5);
BOOST_CHECK(pt.get<float>(T("k2.k")) == 2.5f);
BOOST_CHECK(pt.get<str_t>(T("k3.k.k")) == str_t(T("ala ma kota")));
BOOST_CHECK(pt.get<CHTYPE>(T("k4.k.k.k")) == CHTYPE('c'));
BOOST_CHECK(pt.get<bool>(T("k5.k.k.k.f")) == false);
BOOST_CHECK(pt.get<bool>(T("k5.k.k.k.t")) == true);
// Do extractions via get (default value version)
BOOST_CHECK(pt.get(T("k1"), 0) == 1);
BOOST_CHECK(pt.get(T("k1"), 0L) == 1);
BOOST_CHECK(pt.get(T("k2.k"), 0.0) == 2.5);
BOOST_CHECK(pt.get(T("k2.k"), 0.0f) == 2.5f);
BOOST_CHECK(pt.get(T("k3.k.k"), str_t()) == str_t(T("ala ma kota")));
BOOST_CHECK(pt.get(T("k3.k.k"), T("")) == T("ala ma kota"));
BOOST_CHECK(pt.get(T("k4.k.k.k"), CHTYPE('\0')) == CHTYPE('c'));
BOOST_CHECK(pt.get(T("k5.k.k.k.f"), true) == false);
BOOST_CHECK(pt.get(T("k5.k.k.k.t"), false) == true);
// Do extractions via get (optional version)
opt_int = pt.get_optional<int>(T("k1"));
BOOST_CHECK(opt_int && *opt_int == 1);
opt_long = pt.get_optional<long>(T("k1"));
BOOST_CHECK(opt_long && *opt_long == 1);
opt_double = pt.get_optional<double>(T("k2.k"));
BOOST_CHECK(opt_double && *opt_double == 2.5);
opt_float = pt.get_optional<float>(T("k2.k"));
BOOST_CHECK(opt_float && *opt_float == 2.5f);
opt_string = pt.get_optional<str_t>(T("k3.k.k"));
BOOST_CHECK(opt_string && *opt_string == str_t(T("ala ma kota")));
opt_char = pt.get_optional<CHTYPE>(T("k4.k.k.k"));
BOOST_CHECK(opt_char && *opt_char == CHTYPE('c'));
opt_bool = pt.get_optional<bool>(T("k5.k.k.k.f"));
BOOST_CHECK(opt_bool && *opt_bool == false);
opt_bool = pt.get_optional<bool>(T("k5.k.k.k.t"));
BOOST_CHECK(opt_bool && *opt_bool == true);
// Do insertions via put_value
pt1.put_value(short(1));
pt2.put_value(2.5f);
pt3.put_value(str_t(T("ala ma kota")));
pt4.put_value(CHTYPE('c'));
pt5.put_value(false);
pt6.put_value(true);
// Do extractions via get_value (throwing version)
BOOST_CHECK(pt1.get_value<int>() == 1);
BOOST_CHECK(pt1.get_value<long>() == 1);
BOOST_CHECK(pt2.get_value<double>() == 2.5);
BOOST_CHECK(pt2.get_value<float>() == 2.5f);
BOOST_CHECK(pt3.get_value<str_t>() == str_t(T("ala ma kota")));
BOOST_CHECK(pt4.get_value<CHTYPE>() == CHTYPE('c'));
BOOST_CHECK(pt5.get_value<bool>() == false);
BOOST_CHECK(pt6.get_value<bool>() == true);
// Do extractions via get_value (default value version)
BOOST_CHECK(pt1.get_value(0) == 1);
BOOST_CHECK(pt1.get_value(0L) == 1);
BOOST_CHECK(pt2.get_value(0.0) == 2.5);
BOOST_CHECK(pt2.get_value(0.0f) == 2.5f);
BOOST_CHECK(pt3.get_value(str_t()) == str_t(T("ala ma kota")));
BOOST_CHECK(pt3.get_value(T("")) == T("ala ma kota"));
BOOST_CHECK(pt4.get_value(CHTYPE('\0')) == CHTYPE('c'));
BOOST_CHECK(pt5.get_value(true) == false);
BOOST_CHECK(pt6.get_value(false) == true);
// Do extractions via get_value (optional version)
opt_int = pt1.get_value_optional<int>();
BOOST_CHECK(opt_int && *opt_int == 1);
opt_long = pt1.get_value_optional<long>();
BOOST_CHECK(opt_long && *opt_long == 1);
opt_double = pt2.get_value_optional<double>();
BOOST_CHECK(opt_double && *opt_double == 2.5);
opt_float = pt2.get_value_optional<float>();
BOOST_CHECK(opt_float && *opt_float == 2.5f);
opt_string = pt3.get_value_optional<str_t>();
BOOST_CHECK(opt_string && *opt_string == str_t(T("ala ma kota")));
opt_char = pt4.get_value_optional<CHTYPE>();
BOOST_CHECK(opt_char && *opt_char == CHTYPE('c'));
opt_bool = pt5.get_value_optional<bool>();
BOOST_CHECK(opt_bool && *opt_bool == false);
opt_bool = pt6.get_value_optional<bool>();
BOOST_CHECK(opt_bool && *opt_bool == true);
// Do incorrect extractions (throwing version)
try
{
pt.get<int>(T("k2.k.bogus.path"));
BOOST_ERROR("No required exception thrown");
}
catch (boost::property_tree::ptree_bad_path &) { }
catch (...)
{
BOOST_ERROR("Wrong exception type thrown");
}
try
{
pt.get<int>(T("k2.k"));
BOOST_ERROR("No required exception thrown");
}
catch (boost::property_tree::ptree_bad_data &) { }
catch (...)
{
BOOST_ERROR("Wrong exception type thrown");
}
// Do incorrect extractions (default value version)
BOOST_CHECK(pt.get(T("k2.k"), -7) == -7);
BOOST_CHECK(pt.get(T("k3.k.k"), -7) == -7);
BOOST_CHECK(pt.get(T("k4.k.k.k"), -7) == -7);
// Do incorrect extractions (optional version)
BOOST_CHECK(!pt.get_optional<int>(T("k2.k")));
BOOST_CHECK(!pt.get_optional<int>(T("k3.k.k")));
BOOST_CHECK(!pt.get_optional<int>(T("k4.k.k.k")));
// Test multiple puts with the same key
{
PTREE pt;
pt.put(T("key"), 1);
BOOST_CHECK(pt.get<int>(T("key")) == 1);
BOOST_CHECK(pt.size() == 1);
pt.put(T("key"), 2);
BOOST_CHECK(pt.get<int>(T("key")) == 2);
BOOST_CHECK(pt.size() == 1);
pt.put(T("key.key.key"), 1);
PTREE &child = pt.get_child(T("key.key"));
BOOST_CHECK(pt.get<int>(T("key.key.key")) == 1);
BOOST_CHECK(child.size() == 1);
BOOST_CHECK(child.count(T("key")) == 1);
pt.put(T("key.key.key"), 2);
BOOST_CHECK(pt.get<int>(T("key.key.key")) == 2);
BOOST_CHECK(child.size() == 1);
BOOST_CHECK(child.count(T("key")) == 1);
}
// Test multiple puts with the same key
{
PTREE pt;
pt.put(T("key"), 1);
BOOST_CHECK(pt.get<int>(T("key")) == 1);
BOOST_CHECK(pt.size() == 1);
pt.put(T("key"), 2);
BOOST_CHECK(pt.get<int>(T("key")) == 2);
BOOST_CHECK(pt.size() == 1);
pt.put(T("key.key.key"), 1);
PTREE &child = pt.get_child(T("key.key"));
BOOST_CHECK(child.size() == 1);
BOOST_CHECK(child.count(T("key")) == 1);
pt.add(T("key.key.key"), 2);
BOOST_CHECK(child.size() == 2);
BOOST_CHECK(child.count(T("key")) == 2);
}
// Test that put does not destroy children
{
PTREE pt;
pt.put(T("key1"), 1);
pt.put(T("key1.key2"), 2);
BOOST_CHECK(pt.get<int>(T("key1"), 0) == 1);
BOOST_CHECK(pt.get<int>(T("key1.key2"), 0) == 2);
pt.put(T("key1"), 2);
BOOST_CHECK(pt.get<int>(T("key1"), 0) == 2);
BOOST_CHECK(pt.get<int>(T("key1.key2"), 0) == 2);
}
// Test that get of single character that is whitespace works
{
PTREE pt;
pt.put_value(T(' '));
CHTYPE ch = pt.get_value<CHTYPE>();
BOOST_CHECK(ch == T(' '));
}
// Test that get of non-char value with trailing and leading whitespace works
{
PTREE pt;
pt.put_value(T(" \t\n99 \t\n"));
BOOST_CHECK(pt.get_value<int>(0) == 99);
}
}
void test_get_child_put_child(PTREE *)
{
PTREE pt(T("ala ma kota"));
// Do insertions via put_child
PTREE pt1, pt2, pt3;
pt1.put_child(T("k1"), PTREE());
pt1.put_child(T("k2.k"), PTREE());
pt2.put_child(T("k1"), pt);
pt2.put_child(T("k2.k"), pt);
// Const references to test const versions of methods
const PTREE &cpt1 = pt1, &cpt2 = pt2;
// Do correct extractions via get_child (throwing version)
BOOST_CHECK(pt1.get_child(T("k1")).empty());
BOOST_CHECK(pt1.get_child(T("k2.k")).empty());
BOOST_CHECK(pt2.get_child(T("k1")) == pt);
BOOST_CHECK(pt2.get_child(T("k2.k")) == pt);
BOOST_CHECK(cpt1.get_child(T("k1")).empty());
BOOST_CHECK(cpt1.get_child(T("k2.k")).empty());
BOOST_CHECK(cpt2.get_child(T("k1")) == pt);
BOOST_CHECK(cpt2.get_child(T("k2.k")) == pt);
// Do correct extractions via get_child (default value version)
BOOST_CHECK(pt1.get_child(T("k1"), PTREE(T("def"))) != PTREE(T("def")));
BOOST_CHECK(pt1.get_child(T("k2.k"), PTREE(T("def"))) != PTREE(T("def")));
BOOST_CHECK(pt2.get_child(T("k1"), PTREE(T("def"))) == pt);
BOOST_CHECK(pt2.get_child(T("k2.k"), PTREE(T("def"))) == pt);
BOOST_CHECK(cpt1.get_child(T("k1"), PTREE(T("def"))) != PTREE(T("def")));
BOOST_CHECK(cpt1.get_child(T("k2.k"), PTREE(T("def"))) != PTREE(T("def")));
BOOST_CHECK(cpt2.get_child(T("k1"), PTREE(T("def"))) == pt);
BOOST_CHECK(cpt2.get_child(T("k2.k"), PTREE(T("def"))) == pt);
// Do correct extractions via get_child (optional version)
boost::optional<PTREE &> opt;
boost::optional<const PTREE &> copt;
opt = pt1.get_child_optional(T("k1"));
BOOST_CHECK(opt);
opt = pt1.get_child_optional(T("k2.k"));
BOOST_CHECK(opt);
opt = pt2.get_child_optional(T("k1"));
BOOST_CHECK(opt && *opt == pt);
opt = pt2.get_child_optional(T("k2.k"));
BOOST_CHECK(opt && *opt == pt);
copt = cpt1.get_child_optional(T("k1"));
BOOST_CHECK(copt);
copt = cpt1.get_child_optional(T("k2.k"));
BOOST_CHECK(copt);
copt = cpt2.get_child_optional(T("k1"));
BOOST_CHECK(copt && *copt == pt);
copt = cpt2.get_child_optional(T("k2.k"));
BOOST_CHECK(copt && *copt == pt);
// Do incorrect extractions via get_child (throwing version)
try
{
pt.get_child(T("k2.k.bogus.path"));
BOOST_ERROR("No required exception thrown");
}
catch (boost::property_tree::ptree_bad_path &) { }
catch (...)
{
BOOST_ERROR("Wrong exception type thrown");
}
// Do incorrect extractions via get_child (default value version)
BOOST_CHECK(&pt.get_child(T("k2.k.bogus.path"), pt3) == &pt3);
// Do incorrect extractions via get_child (optional version)
BOOST_CHECK(!pt.get_child_optional(T("k2.k.bogus.path")));
// Test multiple puts with the same key
{
PTREE pt, tmp1(T("data1")), tmp2(T("data2"));
pt.put_child(T("key"), tmp1);
BOOST_CHECK(pt.get_child(T("key")) == tmp1);
BOOST_CHECK(pt.size() == 1);
pt.put_child(T("key"), tmp2);
BOOST_CHECK(pt.get_child(T("key")) == tmp2);
BOOST_CHECK(pt.size() == 1);
pt.put_child(T("key.key.key"), tmp1);
PTREE &child = pt.get_child(T("key.key"));
BOOST_CHECK(child.size() == 1);
pt.put_child(T("key.key.key"), tmp2);
BOOST_CHECK(child.size() == 1);
}
// Test multiple adds with the same key
{
PTREE pt, tmp1(T("data1")), tmp2(T("data2"));
pt.add_child(T("key"), tmp1);
BOOST_CHECK(pt.size() == 1);
pt.add_child(T("key"), tmp2);
BOOST_CHECK(pt.size() == 2);
BOOST_CHECK(pt.count(T("key")) == 2);
pt.add_child(T("key.key.key"), tmp1);
PTREE &child = pt.get_child(T("key.key"));
BOOST_CHECK(child.size() == 1);
BOOST_CHECK(child.count(T("key")) == 1);
pt.add_child(T("key.key.key"), tmp2);
BOOST_CHECK(child.size() == 2);
BOOST_CHECK(child.count(T("key")) == 2);
}
// Test assigning child to tree
{
PTREE pt;
pt.put(T("foo.bar"), T("baz"));
pt = pt.get_child(T("foo"));
BOOST_CHECK(pt.size() == 1);
BOOST_CHECK(pt.get< std::basic_string<CHTYPE> >(T("bar")) == T("baz"));
}
}
void test_equal_range(PTREE *)
{
PTREE pt;
pt.add_child(T("k1"), PTREE());
pt.add_child(T("k2"), PTREE());
pt.add_child(T("k1"), PTREE());
pt.add_child(T("k3"), PTREE());
pt.add_child(T("k1"), PTREE());
pt.add_child(T("k2"), PTREE());
BOOST_CHECK(boost::distance(pt.equal_range(T("k1"))) == 3);
BOOST_CHECK(boost::distance(pt.equal_range(T("k2"))) == 2);
BOOST_CHECK(boost::distance(pt.equal_range(T("k3"))) == 1);
}
void test_path_separator(PTREE *)
{
typedef PTREE::path_type path;
// Check instances count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 0);
// Do insertions
PTREE pt;
pt.put(T("key1"), T("1"));
pt.put(T("key2.key"), T("2"));
pt.put(T("key3.key.key"), T("3"));
pt.put(path(T("key4"), CHTYPE('/')), T("4"));
pt.put(path(T("key5/key"), CHTYPE('/')), T("5"));
pt.put(path(T("key6/key/key"), CHTYPE('/')), T("6"));
// Check instances count
//BOOST_CHECK(PTREE::debug_get_instances_count() == 13);
// Do correct extractions
BOOST_CHECK(pt.get(T("key1"), 0) == 1);
BOOST_CHECK(pt.get(T("key2.key"), 0) == 2);
BOOST_CHECK(pt.get(T("key3.key.key"), 0) == 3);
BOOST_CHECK(pt.get(path(T("key4"), CHTYPE('/')), 0) == 4);
BOOST_CHECK(pt.get(path(T("key5/key"), CHTYPE('/')), 0) == 5);
BOOST_CHECK(pt.get(path(T("key6/key/key"), CHTYPE('/')), 0) == 6);
// Do incorrect extractions
BOOST_CHECK(pt.get(T("key2/key"), 0) == 0);
BOOST_CHECK(pt.get(T("key3/key/key"), 0) == 0);
BOOST_CHECK(pt.get(path(T("key5.key"), CHTYPE('/')), 0) == 0);
BOOST_CHECK(pt.get(path(T("key6.key.key"), CHTYPE('/')), 0) == 0);
}
void test_path(PTREE *)
{
typedef PTREE::path_type path;
// Insert
PTREE pt;
pt.put(T("key1.key2.key3"), 1);
// Test operator /=
{
path p;
p /= T("key1"); p /= T("key2"); p /= T("key3");
BOOST_CHECK(pt.get<int>(p, 0) == 1);
}
// Test operator /=
{
path p(T("key1"));
p /= T("key2.key3");
BOOST_CHECK(pt.get<int>(p, 0) == 1);
}
// Test operator /=
{
path p;
path p1(T("key1.key2"));
path p2(T("key3"));
p /= p1;
p /= p2;
BOOST_CHECK(pt.get<int>(p, 0) == 1);
}
// Test operator /
{
path p = path(T("key1")) / T("key2.key3");
BOOST_CHECK(pt.get<int>(p, 0) == 1);
}
// Test operator /
{
path p = T("key1.key2") / path(T("key3"));
BOOST_CHECK(pt.get<int>(p, 0) == 1);
}
}
void test_precision(PTREE *)
{
typedef double real;
// Quite precise PI value
real pi = real(3.1415926535897932384626433832795028841971);
// Put and get
PTREE pt;
pt.put_value(pi);
real pi2 = pt.get_value<real>();
// Test if precision is "good enough", i.e. if stream precision increase worked
using namespace std;
real error = abs(pi - pi2) *
pow(real(numeric_limits<real>::radix),
real(numeric_limits<real>::digits));
BOOST_CHECK(error < 100);
}
void test_locale(PTREE *)
{
typedef boost::property_tree::translator_between<
std::basic_string<CHTYPE>, double>::type translator;
try
{
// Write strings in english and french locales
PTREE pt;
#ifdef BOOST_WINDOWS
std::locale loc_english("english");
std::locale loc_french("french");
#else
std::locale loc_english("en_GB");
std::locale loc_french("fr_FR");
#endif
pt.put(T("english"), 1.234, translator(loc_english));
pt.put(T("french"), 1.234, translator(loc_french));
// Test contents
BOOST_CHECK(pt.get<PTREE::data_type>(T("english")) == T("1.234"));
BOOST_CHECK(pt.get<PTREE::data_type>(T("french")) == T("1,234"));
}
catch (boost::property_tree::ptree_error &)
{
throw;
}
catch (std::runtime_error &e)
{
std::cerr << "Required locale not supported by the platform. "
"Skipping locale tests (caught std::runtime_error with message " <<
e.what() << ").\n";
}
}
void test_custom_data_type(PTREE *)
{
typedef std::basic_string<CHTYPE> Str;
typedef PTREE::key_compare Comp;
// Property_tree with boost::any as data type
typedef boost::property_tree::basic_ptree<Str, boost::any, Comp> my_ptree;
my_ptree pt;
// Put/get int value
pt.put(T("int value"), 3);
int int_value = pt.get<int>(T("int value"));
BOOST_CHECK(int_value == 3);
// Put/get string value
pt.put<std::basic_string<CHTYPE> >(T("string value"), T("foo bar"));
std::basic_string<CHTYPE> string_value = pt.get<std::basic_string<CHTYPE> >(T("string value"));
BOOST_CHECK(string_value == T("foo bar"));
// Put/get list<int> value
int list_data[] = { 1, 2, 3, 4, 5 };
pt.put<std::list<int> >(T("list value"), std::list<int>(list_data, list_data + sizeof(list_data) / sizeof(*list_data)));
std::list<int> list_value = pt.get<std::list<int> >(T("list value"));
BOOST_CHECK(list_value.size() == 5);
BOOST_CHECK(list_value.front() == 1);
BOOST_CHECK(list_value.back() == 5);
}
void test_empty_size_max_size(PTREE *)
{
PTREE pt;
BOOST_CHECK(pt.max_size());
BOOST_CHECK(pt.empty());
BOOST_CHECK(pt.size() == 0);
pt.put(T("test1"), 1);
BOOST_CHECK(pt.max_size());
BOOST_CHECK(!pt.empty());
BOOST_CHECK(pt.size() == 1);
pt.put(T("test2"), 2);
BOOST_CHECK(pt.max_size());
BOOST_CHECK(!pt.empty());
BOOST_CHECK(pt.size() == 2);
}
void test_ptree_bad_path(PTREE *)
{
PTREE pt;
try
{
pt.get<int>(T("non.existent.path"));
}
catch (boost::property_tree::ptree_bad_path &e)
{
PTREE::path_type path = e.path<PTREE::path_type>();
std::string what = e.what();
BOOST_CHECK(what.find("non.existent.path") != std::string::npos);
return;
}
BOOST_ERROR("No required exception thrown");
}
void test_ptree_bad_data(PTREE *)
{
PTREE pt;
pt.put_value("non convertible to int");
try
{
pt.get_value<int>();
}
catch (boost::property_tree::ptree_bad_data &e)
{
PTREE::data_type data = e.data<PTREE::data_type>();
std::string what = e.what();
// FIXME: Bring back what translation or make it more clear that it
// doesn't work.
//BOOST_CHECK(what.find("non convertible to int") != std::string::npos);
return;
}
BOOST_ERROR("No required exception thrown");
}
void test_serialization(PTREE *)
{
// Prepare test tree
PTREE pt;
pt.put_value(1);
pt.put(T("key1"), 3);
pt.put(T("key1.key11)"), 3.3);
pt.put(T("key1.key12"), T("foo"));
pt.put(T("key2"), true);
pt.put(T("key2.key21.key211.key2111.key21111"), T("super deep!"));
pt.put_child(T("empty"), PTREE());
pt.put(T("loooooong"), PTREE::data_type(10000, CHTYPE('a')));
// Endforce const for input
const PTREE &pt1 = pt;
// Test text archives
{
std::stringstream stream;
boost::archive::text_oarchive oa(stream);
oa & pt1;
boost::archive::text_iarchive ia(stream);
PTREE pt2;
ia & pt2;
BOOST_CHECK(pt1 == pt2);
}
// Test binary archives
{
std::stringstream stream;
boost::archive::binary_oarchive oa(stream);
oa & pt1;
boost::archive::binary_iarchive ia(stream);
PTREE pt2;
ia & pt2;
BOOST_CHECK(pt1 == pt2);
}
// Test XML archives
{
std::stringstream stream;
boost::archive::xml_oarchive oa(stream);
oa & boost::serialization::make_nvp("pt", pt1);
boost::archive::xml_iarchive ia(stream);
PTREE pt2;
ia & boost::serialization::make_nvp("pt", pt2);
BOOST_CHECK(pt1 == pt2);
}
}
void test_bool(PTREE *)
{
// Prepare test tree
PTREE pt;
pt.put(T("bool.false.1"), false);
pt.put(T("bool.false.2"), T("0"));
pt.put(T("bool.true.1"), true);
pt.put(T("bool.true.2"), 1);
pt.put(T("bool.invalid.1"), T(""));
pt.put(T("bool.invalid.2"), T("tt"));
pt.put(T("bool.invalid.3"), T("ff"));
pt.put(T("bool.invalid.4"), T("2"));
pt.put(T("bool.invalid.5"), T("-1"));
// Test false
for (PTREE::iterator it = pt.get_child(T("bool.false")).begin(); it != pt.get_child(T("bool.false")).end(); ++it)
BOOST_CHECK(it->second.get_value<bool>() == false);
// Test true
for (PTREE::iterator it = pt.get_child(T("bool.true")).begin(); it != pt.get_child(T("bool.true")).end(); ++it)
BOOST_CHECK(it->second.get_value<bool>() == true);
// Test invalid
for (PTREE::iterator it = pt.get_child(T("bool.invalid")).begin(); it != pt.get_child(T("bool.invalid")).end(); ++it)
{
BOOST_CHECK(it->second.get_value<bool>(false) == false);
BOOST_CHECK(it->second.get_value<bool>(true) == true);
}
}
void test_char(PTREE *)
{
typedef signed char schar;
typedef unsigned char uchar;
// Prepare test tree
PTREE pt;
#if WIDECHAR == 0
pt.put(T("char"), char('A'));
#endif
pt.put(T("signed char"), static_cast<schar>('A'));
pt.put(T("unsigned char"), static_cast<uchar>('A'));
pt.put(T("signed char min"), (std::numeric_limits<schar>::min)());
pt.put(T("signed char max"), (std::numeric_limits<schar>::max)());
pt.put(T("signed char underflow"),
static_cast<int>((std::numeric_limits<schar>::min)()) - 1);
pt.put(T("signed char overflow"),
static_cast<int>((std::numeric_limits<schar>::max)()) + 1);
pt.put(T("unsigned char min"), (std::numeric_limits<uchar>::min)());
pt.put(T("unsigned char max"), (std::numeric_limits<uchar>::max)());
pt.put(T("unsigned char overflow"),
static_cast<unsigned>((std::numeric_limits<uchar>::max)()) + 1);
// Verify normal conversions
#if WIDECHAR == 0
BOOST_CHECK(pt.get<char>(T("char")) == 'A');
#endif
BOOST_CHECK(pt.get<schar>(T("signed char")) == static_cast<schar>('A'));
BOOST_CHECK(pt.get<uchar>(T("unsigned char")) == static_cast<uchar>('A'));
// Verify that numbers are saved for signed and unsigned char
BOOST_CHECK(pt.get<int>(T("signed char")) == int('A'));
BOOST_CHECK(pt.get<int>(T("unsigned char")) == int('A'));
// Verify ranges
BOOST_CHECK(pt.get<schar>(T("signed char min")) ==
(std::numeric_limits<schar>::min)());
BOOST_CHECK(pt.get<schar>(T("signed char max")) ==
(std::numeric_limits<schar>::max)());
BOOST_CHECK(pt.get<uchar>(T("unsigned char min")) ==
(std::numeric_limits<uchar>::min)());
BOOST_CHECK(pt.get<uchar>(T("unsigned char max")) ==
(std::numeric_limits<uchar>::max)());
// Check that out-of-range throws.
try {
pt.get<schar>(T("signed char underflow"));
BOOST_ERROR("expected ptree_bad_data, but nothing was thrown");
} catch (boost::property_tree::ptree_bad_data&) {
} catch (...) {
BOOST_ERROR("expected ptree_bad_data, but something else was thrown");
}
try {
pt.get<schar>(T("signed char overflow"));
BOOST_ERROR("expected ptree_bad_data, but nothing was thrown");
} catch (boost::property_tree::ptree_bad_data&) {
} catch (...) {
BOOST_ERROR("expected ptree_bad_data, but something else was thrown");
}
try {
pt.get<uchar>(T("unsigned char overflow"));
BOOST_ERROR("expected ptree_bad_data, but nothing was thrown");
} catch (boost::property_tree::ptree_bad_data&) {
} catch (...) {
BOOST_ERROR("expected ptree_bad_data, but something else was thrown");
}
}
void test_float(PTREE*)
{
const double difficult = -183.12345000098765e-10;
PTREE pt;
pt.put(T("num"), difficult);
double result = pt.get<double>(T("num"));
BOOST_CHECK(!(result < difficult || result > difficult));
}
void test_sort(PTREE *)
{
PTREE pt;
pt.put(T("one"), T("v1"));
pt.put(T("two"), T("v2"));
pt.put(T("three"), T("v3"));
pt.put(T("four"), T("v4"));
pt.sort();
PTREE::iterator it = pt.begin();
BOOST_CHECK(std::distance(it, pt.end()) == 4);
BOOST_CHECK(it->first == T("four"));
BOOST_CHECK(it->second.data() == T("v4"));
++it;
BOOST_CHECK(it->first == T("one"));
BOOST_CHECK(it->second.data() == T("v1"));
++it;
BOOST_CHECK(it->first == T("three"));
BOOST_CHECK(it->second.data() == T("v3"));
++it;
BOOST_CHECK(it->first == T("two"));
BOOST_CHECK(it->second.data() == T("v2"));
}
void test_leaks(PTREE *)
{
//BOOST_CHECK(PTREE::debug_get_instances_count() == 0);
}