Addedd GraphMLWriter unit test

src/GraphMLWriter_unit_tests.hpp

+/*
+ * GraphMLWriter_unit_tests.hpp
+ *
+ *  Created on: Dec 9, 2014
+ *      Author: i-bird
+ */
+
+#ifndef GRAPHMLWRITER_UNIT_TESTS_HPP_
+#define GRAPHMLWRITER_UNIT_TESTS_HPP_
+
+#define GS_SIZE 128
+
+#include "GraphMLWriter.hpp"
+#include "Graph/CartesianGraphFactory.hpp"
+
+BOOST_AUTO_TEST_SUITE( graphml_writer_test )
+
+/*!
+ *
+ * Test node and edge
+ *
+ */
+
+struct ne_cp
+{
+	//! The node contain several properties
+	typedef boost::fusion::vector<float,float,float,double,long int,int,std::string> type;
+
+	typedef typename memory_traits_inte<type>::type memory_int;
+	typedef typename memory_traits_lin<type>::type memory_lin;
+
+	//! define attributes names
+	struct attributes
+	{
+		static const std::string name[];
+	};
+
+	//! The data
+	type data;
+
+	//! x property id in boost::fusion::vector
+	static const unsigned int x = 0;
+	//! y property id in boost::fusion::vector
+	static const unsigned int y = 1;
+	//! z property id in boost::fusion::vector
+	static const unsigned int z = 2;
+	//! float_num property id in boost::fusion::vector
+	static const unsigned int float_num = 3;
+	//! double_num property id in boost::fusion::vector
+	static const unsigned int double_num = 4;
+	//! long_num property id in boost::fusion::vector
+	static const unsigned int long_num = 5;
+	//! integer property id in boost::fusion::vector
+	static const unsigned int integer = 6;
+	//! string property id in boost::fusion::vector
+	static const unsigned int string = 7;
+	//! total number of properties boost::fusion::vector
+	static const unsigned int max_prop = 8;
+};
+
+// Initialize the attributes strings array
+const std::string ne_cp::attributes::name[] = {"x","y","z","float_num","double_num","long_num","integer","string"};
+
+BOOST_AUTO_TEST_CASE( graphml_writer_use)
+{
+	//! Create a graph
+
+	CartesianGraphFactory<3,Graph_CSR<ne_cp,ne_cp>> g_factory;
+
+	// Cartesian grid
+	std::vector<size_t> sz;
+	sz.push_back(GS_SIZE);
+	sz.push_back(GS_SIZE);
+	sz.push_back(GS_SIZE);
+
+	// Box
+	Box<3,float> box({0.0,0.0,0.0},{1.0,1.0,1.0});
+
+	Graph_CSR<ne_cp,ne_cp> g_csr = g_factory.construct<5,float,2>(sz,box);
+
+	GraphMLWriter<Graph_CSR<ne_cp,ne_cp>> gw(g_csr);
+
+	gw.write("test_graph.gml");
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+
+#endif /* GRAPHMLWRITER_UNIT_TESTS_HPP_ */