[FileIO] Test for reading TINs.

Tests/FileIO/TestGLIReader.cpp

+/**
+ * \date   2014-10-14
+ *
+ * \copyright
+ * Copyright (c) 2012-2014, OpenGeoSys Community (http://www.opengeosys.org)
+ *            Distributed under a Modified BSD License.
+ *              See accompanying file LICENSE.txt or
+ *              http://www.opengeosys.org/project/license
+ *
+ *
+ */
+
+#include <boost/filesystem.hpp>
+
+#include "gtest/gtest.h"
+
+#include "BaseLib/BuildInfo.h"
+
+// FileIO
+#include "FileIO/Legacy/OGSIOVer4.h"
+
+// GeoLib
+#include "GeoLib/GEOObjects.h"
+
+class OGSIOVer4InterfaceTest : public ::testing::Test
+{
+public:
+	OGSIOVer4InterfaceTest()
+		: _gli_fname(BaseLib::BuildInfo::tests_tmp_path+"test.gli")
+	{
+		std::ofstream gli_out(_gli_fname);
+		gli_out << "#POINTS\n";
+		gli_out << "0 0 0 0\n";
+		gli_out << "#SURFACE\n";
+		gli_out << "  $NAME\n";
+		gli_out << "    Surface\n";
+		gli_out << "  $TIN\n";
+		gli_out << "    Surface.tin\n";
+		gli_out << "#STOP\n";
+		gli_out.close();
+	}
+
+	~OGSIOVer4InterfaceTest()
+	{
+		boost::filesystem::remove(_gli_fname);
+	}
+
+protected:
+	std::string _gli_fname;
+};
+
+TEST_F(OGSIOVer4InterfaceTest, SimpleTIN)
+{
+	std::string tin_fname(BaseLib::BuildInfo::tests_tmp_path+"Surface.tin");
+	std::ofstream tin_out (tin_fname);
+	tin_out << "0 0.0 0.0 0.0 1.0 0.0.0 0.0 0.0 1.0\n";
+	tin_out << "1 0.0 0.0 0.0 1.0 0.0.0 0.0 1.0 1.0\n";
+	tin_out.close();
+
+	// read geometry
+	GeoLib::GEOObjects geometries;
+	std::vector<std::string> errors;
+	std::string geometry_name("TestGeometry");
+	FileIO::Legacy::readGLIFileV4(_gli_fname, &geometries, geometry_name, errors);
+
+	std::vector<GeoLib::Surface*> const*
+		sfcs(geometries.getSurfaceVec(geometry_name));
+	ASSERT_TRUE(sfcs != nullptr);
+	ASSERT_EQ(1u, geometries.getSurfaceVec(geometry_name)->size());
+	ASSERT_EQ(2u, (*geometries.getSurfaceVec(geometry_name))[0]->getNTriangles());
+
+	boost::filesystem::remove(tin_fname);
+}
+
+TEST_F(OGSIOVer4InterfaceTest, InvalidTIN)
+{
+	std::string tin_fname(BaseLib::BuildInfo::tests_tmp_path+"Surface.tin");
+	std::ofstream tin_out (tin_fname);
+	tin_out << "0 0.0 0.0 0.0 1.0 0.0.0 0.0 0.0 1.0\n";
+	tin_out << "1 0.0 0.0 0.0 1.0 0.0.0\n";
+	tin_out.close();
+
+	// read geometry
+	GeoLib::GEOObjects geometries;
+	std::vector<std::string> errors;
+	std::string geometry_name("TestGeometry");
+	FileIO::Legacy::readGLIFileV4(_gli_fname, &geometries, geometry_name, errors);
+
+	std::vector<GeoLib::Surface*> const*
+		sfcs(geometries.getSurfaceVec(geometry_name));
+	ASSERT_TRUE(sfcs == nullptr);
+
+	boost::filesystem::remove(tin_fname);
+}
+
+TEST_F(OGSIOVer4InterfaceTest, InvalidTIN_II)
+{
+	std::string tin_fname(BaseLib::BuildInfo::tests_tmp_path+"Surface.tin");
+	std::ofstream tin_out (tin_fname);
+	tin_out << "0 0.0 0.0 0.0 1.0 0.0.0 0.0\n";
+	tin_out << "1 0.0 0.0 0.0 1.0 0.0.0\n";
+	tin_out.close();
+
+	// read geometry
+	GeoLib::GEOObjects geometries;
+	std::vector<std::string> errors;
+	std::string geometry_name("TestGeometry");
+	FileIO::Legacy::readGLIFileV4(_gli_fname, &geometries, geometry_name, errors);
+
+	std::vector<GeoLib::Surface*> const*
+		sfcs(geometries.getSurfaceVec(geometry_name));
+	ASSERT_TRUE(sfcs == nullptr);
+
+	boost::filesystem::remove(tin_fname);
+}
+