diff options
Diffstat (limited to 'libs/property_tree/test/test_property_tree.hpp')
| -rw-r--r-- | libs/property_tree/test/test_property_tree.hpp | 74 |
1 files changed, 56 insertions, 18 deletions
diff --git a/libs/property_tree/test/test_property_tree.hpp b/libs/property_tree/test/test_property_tree.hpp index 9a0b1272f..4216945a1 100644 --- a/libs/property_tree/test/test_property_tree.hpp +++ b/libs/property_tree/test/test_property_tree.hpp @@ -1248,42 +1248,80 @@ void test_bool(PTREE *) 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<signed char>('A')); - pt.put(T("unsigned char"), static_cast<unsigned char>('A')); - pt.put(T("signed char min"), (std::numeric_limits<signed char>::min)()); - pt.put(T("signed char max"), (std::numeric_limits<signed char>::max)()); - pt.put(T("unsigned char min"), (std::numeric_limits<unsigned char>::min)()); - pt.put(T("unsigned char max"), (std::numeric_limits<unsigned char>::max)()); + 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<signed char>(T("signed char")) == - static_cast<signed char>('A')); - BOOST_CHECK(pt.get<unsigned char>(T("unsigned char")) == - static_cast<unsigned char>('A')); + 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<signed char>(T("signed char min")) == - (std::numeric_limits<signed char>::min)()); - BOOST_CHECK(pt.get<signed char>(T("signed char max")) == - (std::numeric_limits<signed char>::max)()); - BOOST_CHECK(pt.get<unsigned char>(T("unsigned char min")) == - (std::numeric_limits<unsigned char>::min)()); - BOOST_CHECK(pt.get<unsigned char>(T("unsigned char max")) == - (std::numeric_limits<unsigned char>::max)()); + 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 *) |