diff options
Diffstat (limited to 'source/blender/io/wavefront_obj/tests/obj_exporter_tests.cc')
| -rw-r--r-- | source/blender/io/wavefront_obj/tests/obj_exporter_tests.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/source/blender/io/wavefront_obj/tests/obj_exporter_tests.cc b/source/blender/io/wavefront_obj/tests/obj_exporter_tests.cc index f97e2575aa2..ac2ee8d566b 100644 --- a/source/blender/io/wavefront_obj/tests/obj_exporter_tests.cc +++ b/source/blender/io/wavefront_obj/tests/obj_exporter_tests.cc @@ -238,6 +238,38 @@ TEST(obj_exporter_writer, mtllib) BLI_delete(out_file_path.c_str(), false, false); } +TEST(obj_exporter_writer, format_handler_buffer_chunking) +{ + /* Use a tiny buffer chunk size, so that the test below ends up creating several blocks. */ + FormatHandler<eFileType::OBJ, 16, 8> h; + h.write<eOBJSyntaxElement::object_name>("abc"); + h.write<eOBJSyntaxElement::object_name>("abcd"); + h.write<eOBJSyntaxElement::object_name>("abcde"); + h.write<eOBJSyntaxElement::object_name>("abcdef"); + h.write<eOBJSyntaxElement::object_name>("012345678901234567890123456789abcd"); + h.write<eOBJSyntaxElement::object_name>("123"); + h.write<eOBJSyntaxElement::curve_element_begin>(); + h.write<eOBJSyntaxElement::new_line>(); + h.write<eOBJSyntaxElement::nurbs_parameter_begin>(); + h.write<eOBJSyntaxElement::new_line>(); + + size_t got_blocks = h.get_block_count(); + ASSERT_EQ(got_blocks, 7); + + std::string got_string = h.get_as_string(); + using namespace std::string_literals; + const char *expected = R"(o abc +o abcd +o abcde +o abcdef +o 012345678901234567890123456789abcd +o 123 +curv 0.0 1.0 +parm 0.0 +)"; + ASSERT_EQ(got_string, expected); +} + /* Return true if string #a and string #b are equal after their first newline. */ static bool strings_equal_after_first_lines(const std::string &a, const std::string &b) { |