1 files changed, 134 insertions, 0 deletions
diff --git a/tests/test.cpp b/tests/test.cpp
new file mode 100644
index 0000000..ebd4bf4
--- /dev/null
+++ b/tests/test.cpp
@@ -0,0 +1,134 @@
+#include "test.hpp"
+
+#include "writer_string.hpp"
+
+#include <math.h>
+#include <float.h>
+
+bool test_string_equal(const pugi::char_t* lhs, const pugi::char_t* rhs)
+{
+	return (!lhs || !rhs) ? lhs == rhs : pugi::impl::strequal(lhs, rhs);
+}
+
+bool test_node(const pugi::xml_node& node, const pugi::char_t* contents, const pugi::char_t* indent, unsigned int flags)
+{
+	xml_writer_string writer;
+
+	node.print(writer, indent, flags, get_native_encoding());
+
+	return writer.as_string() == contents;
+}
+
+#ifndef PUGIXML_NO_XPATH
+bool test_xpath_string(const pugi::xml_node& node, const pugi::char_t* query, const pugi::char_t* expected)
+{
+	pugi::xpath_query q(query);
+
+	return q.evaluate_string(node) == expected;
+}
+
+bool test_xpath_boolean(const pugi::xml_node& node, const pugi::char_t* query, bool expected)
+{
+	pugi::xpath_query q(query);
+
+	return q.evaluate_boolean(node) == expected;
+}
+
+#include <stdio.h>
+
+bool test_xpath_number(const pugi::xml_node& node, const pugi::char_t* query, double expected)
+{
+	pugi::xpath_query q(query);
+
+	double value = q.evaluate_number(node);
+	double absolute_error = fabs(value - expected);
+
+	const double tolerance = 1e-15f;
+	return absolute_error < tolerance || absolute_error < fabs(expected) * tolerance;
+}
+
+bool test_xpath_number_nan(const pugi::xml_node& node, const pugi::char_t* query)
+{
+	pugi::xpath_query q(query);
+
+	double r = q.evaluate_number(node);
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+	return _isnan(r) != 0;
+#else
+	return r != r;
+#endif
+}
+
+bool test_xpath_fail_compile(const pugi::char_t* query)
+{
+	try
+	{
+		pugi::xpath_query q(query);
+		return false;
+	}
+	catch (const pugi::xpath_exception&)
+	{
+		return true;
+	}
+}
+
+void xpath_node_set_tester::check(bool condition)
+{
+	if (!condition)
+	{
+		test_runner::_failure_message = message;
+		longjmp(test_runner::_failure_buffer, 1);
+	}
+}
+
+xpath_node_set_tester::xpath_node_set_tester(const pugi::xml_node& node, const pugi::char_t* query, const char* message): last(0), message(message)
+{
+	pugi::xpath_query q(query);
+	result = q.evaluate_node_set(node);
+}
+
+xpath_node_set_tester::xpath_node_set_tester(const pugi::xpath_node_set& set, const char* message): last(0), message(message)
+{
+	result = set;
+}
+
+xpath_node_set_tester::~xpath_node_set_tester()
+{
+	// check that we processed everything
+	check(last == result.size());
+}
+
+xpath_node_set_tester& xpath_node_set_tester::operator%(unsigned int expected)
+{
+	// check element count
+	check(last < result.size());
+
+	// check document order
+	pugi::xpath_node node = result.begin()[last];
+	unsigned int order = node.attribute() ? node.attribute().document_order() : node.node().document_order();
+
+	check(order == expected);
+
+	// continue to the next element
+	last++;
+
+	return *this;
+}
+
+#endif
+
+bool is_little_endian()
+{
+	unsigned int ui = 1;
+	return *reinterpret_cast<char*>(&ui) == 1;
+}
+
+pugi::encoding_t get_native_encoding()
+{
+#ifdef PUGIXML_WCHAR_MODE
+	return pugi::encoding_wchar;
+#else
+	return pugi::encoding_utf8;
+#endif
+}