97 lines
4.2 KiB
C++
97 lines
4.2 KiB
C++
#include <catch2/catch.hpp>
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#include <memory>
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#include "libslic3r/GCodeWriter.hpp"
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using namespace Slic3r;
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SCENARIO("lift() is not ignored after unlift() at normal values of Z", "[GCodeWriter]") {
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GIVEN("A config from a file and a single extruder.") {
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GCodeWriter writer;
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GCodeConfig &config = writer.config;
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config.load(std::string(TEST_DATA_DIR) + "/fff_print_tests/test_gcodewriter/config_lift_unlift.ini");
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std::vector<unsigned int> extruder_ids {0};
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writer.set_extruders(extruder_ids);
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writer.set_extruder(0);
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WHEN("Z is set to 203") {
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double trouble_Z = 203;
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writer.travel_to_z(trouble_Z);
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AND_WHEN("GcodeWriter::Lift() is called") {
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REQUIRE(writer.lift().size() > 0);
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AND_WHEN("Z is moved post-lift to the same delta as the config Z lift") {
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REQUIRE(writer.travel_to_z(trouble_Z + config.retract_lift.values[0]).size() == 0);
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AND_WHEN("GCodeWriter::Unlift() is called") {
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REQUIRE(writer.unlift().size() == 0); // we're the same height so no additional move happens.
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THEN("GCodeWriter::Lift() emits gcode.") {
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REQUIRE(writer.lift().size() > 0);
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}
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}
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}
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}
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}
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WHEN("Z is set to 500003") {
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double trouble_Z = 500003;
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writer.travel_to_z(trouble_Z);
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AND_WHEN("GcodeWriter::Lift() is called") {
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REQUIRE(writer.lift().size() > 0);
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AND_WHEN("Z is moved post-lift to the same delta as the config Z lift") {
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REQUIRE(writer.travel_to_z(trouble_Z + config.retract_lift.values[0]).size() == 0);
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AND_WHEN("GCodeWriter::Unlift() is called") {
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REQUIRE(writer.unlift().size() == 0); // we're the same height so no additional move happens.
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THEN("GCodeWriter::Lift() emits gcode.") {
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REQUIRE(writer.lift().size() > 0);
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}
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}
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}
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}
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}
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WHEN("Z is set to 10.3") {
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double trouble_Z = 10.3;
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writer.travel_to_z(trouble_Z);
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AND_WHEN("GcodeWriter::Lift() is called") {
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REQUIRE(writer.lift().size() > 0);
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AND_WHEN("Z is moved post-lift to the same delta as the config Z lift") {
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REQUIRE(writer.travel_to_z(trouble_Z + config.retract_lift.values[0]).size() == 0);
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AND_WHEN("GCodeWriter::Unlift() is called") {
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REQUIRE(writer.unlift().size() == 0); // we're the same height so no additional move happens.
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THEN("GCodeWriter::Lift() emits gcode.") {
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REQUIRE(writer.lift().size() > 0);
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}
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}
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}
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}
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}
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// The test above will fail for trouble_Z == 9007199254740992, where trouble_Z + 1.5 will be rounded to trouble_Z + 2.0 due to double mantisa overflow.
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}
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}
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SCENARIO("set_speed emits values with fixed-point output.", "[GCodeWriter]") {
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GIVEN("GCodeWriter instance") {
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GCodeWriter writer;
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WHEN("set_speed is called to set speed to 99999.123") {
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THEN("Output string is G1 F99999.123") {
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REQUIRE_THAT(writer.set_speed(99999.123), Catch::Equals("G1 F99999.123\n"));
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}
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}
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WHEN("set_speed is called to set speed to 1") {
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THEN("Output string is G1 F1.000") {
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REQUIRE_THAT(writer.set_speed(1.0), Catch::Equals("G1 F1.000\n"));
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}
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}
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WHEN("set_speed is called to set speed to 203.200022") {
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THEN("Output string is G1 F203.200") {
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REQUIRE_THAT(writer.set_speed(203.200022), Catch::Equals("G1 F203.200\n"));
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}
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}
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WHEN("set_speed is called to set speed to 203.200522") {
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THEN("Output string is G1 F203.201") {
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REQUIRE_THAT(writer.set_speed(203.200522), Catch::Equals("G1 F203.201\n"));
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}
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}
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}
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}
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