Differential D14782 Diff 50959 source/blender/io/wavefront_obj/tests/obj_mtl_parser_tests.cc

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source/blender/io/wavefront_obj/tests/obj_mtl_parser_tests.cc

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	#include <gtest/gtest.h>	#include <gtest/gtest.h>

		#include "BKE_appdir.h"

	#include "testing/testing.h"	#include "testing/testing.h"

	#include "obj_import_file_reader.hh"	#include "obj_import_file_reader.hh"
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	class obj_mtl_parser_test : public testing::Test {	class obj_mtl_parser_test : public testing::Test {
	public:	public:
		void check_string(const char text, const MTLMaterial expect, size_t expect_count)
		{
		BKE_tempdir_init(nullptr);
		std::string tmp_dir = BKE_tempdir_base();
		std::string tmp_file_name = "mtl_test.mtl";
		std::string tmp_file_path = tmp_dir + "/" + tmp_file_name;
		FILE *tmp_file = BLI_fopen(tmp_file_path.c_str(), "wb");
		fputs(text, tmp_file);
		fclose(tmp_file);

		check_impl(tmp_file_name, tmp_dir, expect, expect_count);

		BLI_delete(tmp_file_path.c_str(), false, false);
		}
	void check(const char file, const MTLMaterial expect, size_t expect_count)	void check(const char file, const MTLMaterial expect, size_t expect_count)
	{	{
	std::string obj_dir = blender::tests::flags_test_asset_dir() + "/io_tests/obj/";	std::string obj_dir = blender::tests::flags_test_asset_dir() + "/io_tests/obj/";
	MTLParser parser(file, obj_dir + "dummy.obj");	check_impl(file, obj_dir, expect, expect_count);
		}
		void check_impl(StringRef mtl_file_path,
		StringRefNull file_dir,
		const MTLMaterial *expect,
		size_t expect_count)
		{
		MTLParser parser(mtl_file_path, file_dir + "dummy.obj");
	Map<std::string, std::unique_ptr<MTLMaterial>> materials;	Map<std::string, std::unique_ptr<MTLMaterial>> materials;
	parser.parse_and_store(materials);	parser.parse_and_store(materials);

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	}	}
	};	};

		TEST_F(obj_mtl_parser_test, string_newlines_whitespace)
		{
		const char *text =
		"# a comment\n"
		" # indented comment\n"
		"# comment with CRLF line ending\r\n"
		"\r\n"

		"newmtl simple\n"
		"Ka 0.1 0.2 0.3\n"
		"illum 4\n"

		"newmtl\ttab_indentation\n"
		"Kd\t \t0.2 0.3\t0.4 \t \n"

		"newmtl space_after_name \t \n"
		"Ks 0.4 0.5 0.6\n"

		"newmtl space_before_name\n"

		"newmtl indented_values\n"
		" Ka 0.5 0.6 0.7\n"
		"\t\t\tKd 0.6 0.7 0.8\n"

		"newmtl crlf_ending\r\n"
		"Ns 5.0\r\n"
		"map_Kd sometex_d.png\r\n"
		"map_Ks sometex_s_spaces_after_name.png \t \r\n";
		MTLMaterial mat[6];
		mat[0].name = "simple";
		mat[0].Ka = {0.1f, 0.2f, 0.3f};
		mat[0].illum = 4;
		mat[1].name = "tab_indentation";
		mat[1].Kd = {0.2f, 0.3f, 0.4f};
		mat[2].name = "space_after_name";
		mat[2].Ks = {0.4f, 0.5f, 0.6f};
		mat[3].name = "space_before_name";
		mat[4].name = "indented_values";
		mat[4].Ka = {0.5f, 0.6f, 0.7f};
		mat[4].Kd = {0.6f, 0.7f, 0.8f};
		mat[5].name = "crlf_ending";
		mat[5].Ns = 5.0f;
		mat[5].tex_map_of_type(eMTLSyntaxElement::map_Kd).image_path = "sometex_d.png";
		mat[5].tex_map_of_type(eMTLSyntaxElement::map_Ks).image_path = "sometex_s_spaces_after_name.png";
		check_string(text, mat, ARRAY_SIZE(mat));
		}

	TEST_F(obj_mtl_parser_test, cube)	TEST_F(obj_mtl_parser_test, cube)
	{	{
	MTLMaterial mat;	MTLMaterial mat;
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