1 files changed, 71 insertions, 0 deletions
diff --git a/src/boost/libs/stacktrace/test/test_num_conv.cpp b/src/boost/libs/stacktrace/test/test_num_conv.cpp
new file mode 100644
index 00000000..abad6d5f
--- /dev/null
+++ b/src/boost/libs/stacktrace/test/test_num_conv.cpp
@@ -0,0 +1,71 @@
+// Copyright Antony Polukhin, 2016-2019.
+//
+// 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)
+
+#include <boost/stacktrace/detail/to_dec_array.hpp>
+#include <boost/stacktrace/detail/to_hex_array.hpp>
+#include <boost/stacktrace/detail/try_dec_convert.hpp>
+
+#include <boost/core/lightweight_test.hpp>
+#include <string>
+#include <iostream>
+
+
+void test_to_hex_array() {
+    const void* ptr = 0;
+    BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("0x0") != std::string::npos);
+
+    ptr = reinterpret_cast<const void*>(0x10);
+    BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("10") != std::string::npos);
+
+    ptr = reinterpret_cast<void*>(0x19);
+    BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("19") != std::string::npos);
+
+    ptr = reinterpret_cast<void*>(0x999999);
+    BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("999999") != std::string::npos);
+}
+
+void test_to_dec_array() {
+    BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(0).data()), std::string("0"));
+    BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(10).data()), std::string("10"));
+    BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(19).data()), std::string("19"));
+    BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(999999).data()), std::string("999999"));
+}
+
+void test_try_dec_convert() {
+    std::size_t res = 0;
+
+    BOOST_TEST(boost::stacktrace::detail::try_dec_convert("0", res));
+    BOOST_TEST(res == 0);
+
+    BOOST_TEST(boost::stacktrace::detail::try_dec_convert("+0", res));
+    BOOST_TEST(res == 0);
+
+    BOOST_TEST(boost::stacktrace::detail::try_dec_convert("10", res));
+    BOOST_TEST(res == 10);
+
+    BOOST_TEST(boost::stacktrace::detail::try_dec_convert("19", res));
+    BOOST_TEST(res == 19);
+
+    BOOST_TEST(boost::stacktrace::detail::try_dec_convert("+19", res));
+    BOOST_TEST(res == 19);
+
+    BOOST_TEST(boost::stacktrace::detail::try_dec_convert("9999", res));
+    BOOST_TEST(res == 9999);
+
+    BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("q", res));
+    BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("0z", res));
+    BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("0u", res));
+    BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("+0u", res));
+}
+
+
+int main() {
+    test_to_hex_array();
+    test_to_dec_array();
+    test_try_dec_convert();
+
+    return boost::report_errors();
+}