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Initial tests for import of ASCII STLs with varying line endings.

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This commit is contained in:
bubnikv 2019-10-18 13:05:22 +02:00
parent e04e2b3636
commit 070070edba
7 changed files with 224 additions and 1 deletions
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1
tests/data/test_stl/ASCII/20mmbox-CR.stl Normal file
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86
tests/data/test_stl/ASCII/20mmbox-CRLF.stl Normal file
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86
tests/data/test_stl/ASCII/20mmbox-LF.stl Normal file
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solid STL generated by MeshLab
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BIN
tests/data/test_stl/Geräte/20mmbox-čřšřěá.stl Normal file
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Binary file not shown.

1
tests/libslic3r/CMakeLists.txt
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@ -5,6 +5,7 @@ add_executable(${_TEST_NAME}_tests
test_config.cpp
test_geometry.cpp
test_polygon.cpp
test_stl.cpp
)
target_link_libraries(${_TEST_NAME}_tests test_common libslic3r)
set_property(TARGET ${_TEST_NAME}_tests PROPERTY FOLDER "tests")

2
tests/libslic3r/test_3mf.cpp
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@ -5,7 +5,7 @@
using namespace Slic3r;
SCENARIO("Reading 3mf file") {
SCENARIO("Reading 3mf file", "[3mf]") {
GIVEN("umlauts in the path of the file") {
Slic3r::Model model;
WHEN("3mf model is read") {

49
tests/libslic3r/test_stl.cpp Normal file
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@ -0,0 +1,49 @@
#include <catch2/catch.hpp>
#include "libslic3r/Model.hpp"
#include "libslic3r/Format/STL.hpp"
using namespace Slic3r;
static inline std::string stl_path(const char* path)
{
return std::string(TEST_DATA_DIR) + "/test_stl/" + path;
}
SCENARIO("Reading an STL file", "[stl]") {
GIVEN("umlauts in the path of a binary STL file, Czech characters in the file name") {
WHEN("STL file is read") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("Geräte/20mmbox-čřšřěá.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
}
GIVEN("in ASCII format") {
WHEN("line endings LF") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-LF.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
WHEN("line endings CRLF") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-CRLF.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
#if 0
// ASCII STLs ending with just carriage returns are not supported. These were used by the old Macs, while the Unix based MacOS uses LFs as any other Unix.
WHEN("line endings CR") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-CR.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
#endif
}
}