assimp.assimp/test/unit/utExport.cpp

#include "UnitTestPCH.h"

#include <assimp/cexport.h>
#include <assimp/Exporter.hpp>


#ifndef ASSIMP_BUILD_NO_EXPORT

class ExporterTest : public ::testing::Test {
public:

	virtual void SetUp()
	{
		ex = new Assimp::Exporter();
		im = new Assimp::Importer();

		pTest = im->ReadFile("../../test/models/X/test.x",0);
	}

	virtual void TearDown()
	{
		delete ex;
		delete im;
	}

protected:

	const aiScene* pTest;
	Assimp::Exporter* ex;
	Assimp::Importer* im;
};

// ------------------------------------------------------------------------------------------------
TEST_F(ExporterTest, testExportToFile)
{
	const char* file = "unittest_output.dae";
	EXPECT_EQ(AI_SUCCESS,ex->Export(pTest,"collada",file));

	// check if we can read it again
	EXPECT_TRUE(im->ReadFile(file,0));
}

// ------------------------------------------------------------------------------------------------
TEST_F(ExporterTest, testExportToBlob)
{
	const aiExportDataBlob* blob = ex->ExportToBlob(pTest,"collada");
	ASSERT_TRUE(blob);
	EXPECT_TRUE(blob->data);
	EXPECT_GT(blob->size,  0U);
	EXPECT_EQ(0U, blob->name.length);

	// XXX test chained blobs (i.e. obj file with accompanying mtl script)

	// check if we can read it again
	EXPECT_TRUE(im->ReadFileFromMemory(blob->data,blob->size,0,"dae"));
}

// ------------------------------------------------------------------------------------------------
TEST_F(ExporterTest, testCppExportInterface)
{
	EXPECT_TRUE(ex->GetExportFormatCount() > 0);
	for(size_t i = 0; i < ex->GetExportFormatCount(); ++i) {
		const aiExportFormatDesc* const desc = ex->GetExportFormatDescription(i);
		ASSERT_TRUE(desc);
		EXPECT_TRUE(desc->description && strlen(desc->description));
		EXPECT_TRUE(desc->fileExtension && strlen(desc->fileExtension));
		EXPECT_TRUE(desc->id && strlen(desc->id));
	}

	EXPECT_TRUE(ex->IsDefaultIOHandler());
}

// ------------------------------------------------------------------------------------------------
TEST_F(ExporterTest, testCExportInterface)
{
	EXPECT_TRUE(aiGetExportFormatCount() > 0);
	for(size_t i = 0; i < aiGetExportFormatCount(); ++i) {
		const aiExportFormatDesc* const desc = aiGetExportFormatDescription(i);
		EXPECT_TRUE(desc);
		// rest has aleady been validated by testCppExportInterface
	}
}

#endif