From 6db04f4320cd5d24ae625dbc1df5a8a71b93e51d Mon Sep 17 00:00:00 2001
From: "arseny.kapoulkine"
 <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>
Date: Sat, 10 Oct 2009 21:36:03 +0000
Subject: tests: Added simple test framework, added a couple of tests

git-svn-id: http://pugixml.googlecode.com/svn/trunk@140 99668b35-9821-0410-8761-19e4c4f06640
---
 tests/common.hpp            |  5 ++++
 tests/main.cpp              | 43 +++++++++++++++++++++++++++++----
 tests/test.hpp              | 59 +++++++++++++++++++++++++++++++++++++++++++++
 tests/test_dom_traverse.cpp | 51 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 153 insertions(+), 5 deletions(-)
 create mode 100644 tests/common.hpp
 create mode 100644 tests/test.hpp
 create mode 100644 tests/test_dom_traverse.cpp

(limited to 'tests')

diff --git a/tests/common.hpp b/tests/common.hpp
new file mode 100644
index 0000000..0091e1c
--- /dev/null
+++ b/tests/common.hpp
@@ -0,0 +1,5 @@
+#include "test.hpp"
+
+#include "../src/pugixml.hpp"
+
+using namespace pugi;
diff --git a/tests/main.cpp b/tests/main.cpp
index ab3187c..55903b9 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -1,10 +1,43 @@
-#include "../src/pugixml.hpp"
+#include "test.hpp"
+
+#include <exception>
+#include <stdio.h>
+
+test_runner* test_runner::_tests = 0;
 
 int main()
 {
-	pugi::xml_document doc;
-	doc.load("<node/>");
-	doc.select_single_node("node");
+	unsigned int total = 0;
+	unsigned int passed = 0;
+
+	for (test_runner* test = test_runner::_tests; test; test = test->_next)
+	{
+		try
+		{
+			total++;
+			test->run();
+			passed++;
+		}
+		catch (const std::exception& e)
+		{
+			printf("Test %s failed: exception %s\n", test->_name, e.what());
+		}
+		catch (const char* e)
+		{
+			printf("Test %s failed: %s\n", test->_name, e);
+		}
+		catch (...)
+		{
+			printf("Test %s failed for unknown reason\n", test->_name);
+		}
+	}
+
+	unsigned int failed = total - passed;
+
+	if (failed != 0)
+		printf("FAILURE: %u out of %u tests failed.\n", failed, total);
+	else
+		printf("Success: %d tests passed.\n", total);
 
-	// doc.select_single_node("//"); - fails? why? :)
+	return failed;
 }
diff --git a/tests/test.hpp b/tests/test.hpp
new file mode 100644
index 0000000..09d7024
--- /dev/null
+++ b/tests/test.hpp
@@ -0,0 +1,59 @@
+#ifndef HEADER_TEST_HPP
+#define HEADER_TEST_HPP
+
+struct test_runner
+{
+	test_runner(const char* name)
+	{
+		_name = name;
+		_next = _tests;
+		_tests = this;
+	}
+
+	virtual ~test_runner() {}
+
+	virtual void run() = 0;
+
+	const char* _name;
+	test_runner* _next;
+
+	static test_runner* _tests;
+};
+
+struct dummy_fixture {};
+
+#define TEST_FIXTURE(name, fixture) \
+	struct test_runner_helper_##name: fixture \
+	{ \
+		void run(); \
+	}; \
+	static struct test_runner_##name: test_runner \
+	{ \
+		test_runner_##name(): test_runner(#name) {} \
+		\
+		virtual void run() \
+		{ \
+			test_runner_helper_##name helper; \
+			helper.run(); \
+		} \
+	} test_runner_instance_##name; \
+	void test_runner_helper_##name::run()
+
+#define TEST(name) TEST_FIXTURE(name, dummy_fixture)
+
+#define TEST_XML(name, xml) \
+	struct test_fixture_##name \
+	{ \
+		pugi::xml_document doc; \
+		\
+		test_fixture_##name() \
+		{ \
+			CHECK(doc.load(xml)); \
+		} \
+	}; \
+	\
+	TEST_FIXTURE(name, test_fixture_##name)
+
+#define CHECK(condition) if (condition) ; else throw #condition " is false"
+
+#endif
diff --git a/tests/test_dom_traverse.cpp b/tests/test_dom_traverse.cpp
new file mode 100644
index 0000000..bbee076
--- /dev/null
+++ b/tests/test_dom_traverse.cpp
@@ -0,0 +1,51 @@
+#include "common.hpp"
+
+TEST_XML(dom_attr_bool_ops, "<node attr='1'/>")
+{
+	xml_attribute attr1;
+	xml_attribute attr2 = doc.child("node").attribute("attr");
+
+	CHECK(!attr1);
+	CHECK(attr2);
+	CHECK(!!attr2);
+
+	bool attr1b = attr1;
+	bool attr2b = attr2;
+
+	CHECK(!attr1b);
+	CHECK(attr2b);
+}
+
+TEST_XML(dom_attr_empty, "<node attr='1'/>")
+{
+	xml_attribute attr1;
+	xml_attribute attr2 = doc.child("node").attribute("attr");
+
+	CHECK(attr1.empty());
+	CHECK(!attr2.empty());
+}
+
+TEST_XML(dom_node_bool_ops, "<node/>")
+{
+	xml_node node1;
+	xml_node node2 = doc.child("node");
+
+	CHECK(!node1);
+	CHECK(node2);
+	CHECK(!!node2);
+	
+	bool node1b = node1;
+	bool node2b = node2;
+
+	CHECK(!node1b);
+	CHECK(node2b);
+}
+
+TEST_XML(dom_node_empty, "<node/>")
+{
+	xml_node node1;
+	xml_node node2 = doc.child("node");
+
+	CHECK(node1.empty());
+	CHECK(!node2.empty());
+}
-- 
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