1 files changed, 75 insertions, 0 deletions
diff --git a/src/test/test_global.cpp b/src/test/test_global.cpp
new file mode 100644
index 0000000..f689591
--- /dev/null
+++ b/src/test/test_global.cpp
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "test_global.hpp"
+
+#include <orcus/stream.hpp>
+#include <orcus/parser_global.hpp>
+
+namespace orcus { namespace test {
+
+stack_printer::stack_printer(const char* msg) :
+    m_msg(msg)
+{
+    std::cerr << m_msg << ": --begin" << std::endl;
+    m_start_time = get_time();
+}
+
+stack_printer::~stack_printer()
+{
+    double end_time = get_time();
+    std::cerr << m_msg << ": --end (duration: " << (end_time-m_start_time) << " sec)" << std::endl;
+}
+
+double stack_printer::get_time() const
+{
+    double v = std::chrono::system_clock::now().time_since_epoch() / std::chrono::milliseconds(1);
+    return v / 1000.0;
+}
+
+assert_error::assert_error(const char* filename, size_t line_no, const char* msg)
+{
+    std::ostringstream os;
+    os << filename << ":" << line_no << ": " << msg;
+    m_msg = os.str();
+}
+
+const char* assert_error::what() const noexcept
+{
+    return m_msg.data();
+}
+
+void verify_content(
+    const char* filename, size_t line_no, std::string_view expected, const std::string& actual)
+{
+    std::string_view s1 = expected;
+    std::string_view s2(actual.data(), actual.size());
+    s1 = trim(s1);
+    s2 = trim(s2);
+
+    if (s1 != s2)
+    {
+        // TODO : improve the error message to make it more viewer-friendly.
+
+        size_t diff_pos = locate_first_different_char(s1, s2);
+        std::string msg_s1 = create_parse_error_output(s1, diff_pos);
+        std::string msg_s2 = create_parse_error_output(s2, diff_pos);
+
+        std::ostringstream os;
+        os << "content is not as expected: " << std::endl << std::endl
+            << "* expected:" << std::endl << std::endl
+            << msg_s1 << std::endl
+            << "* actual:" << std::endl << std::endl
+            << msg_s2;
+
+        throw assert_error(filename, line_no, os.str().data());
+    }
+}
+
+}} // namespace orcus::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */