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add some more flow tests

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This commit is contained in:
Joseph Lenox 2018-07-22 09:42:58 -05:00
parent 1c631fcd67
commit ef11ec2913
1 changed files with 36 additions and 8 deletions
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44
src/test/libslic3r/test_flow.cpp
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@ -10,6 +10,7 @@
#include "ConfigBase.hpp" #include "ConfigBase.hpp"
#include "GCodeReader.hpp" #include "GCodeReader.hpp"
#include "Flow.hpp" #include "Flow.hpp"
#include "libslic3r.h"
using namespace Slic3r::Test; using namespace Slic3r::Test;
using namespace Slic3r; using namespace Slic3r;
@ -90,21 +91,48 @@ SCENARIO(" Bridge flow specifics.", "[!mayfail]") {
/// spacing, etc /// spacing, etc
SCENARIO("Flow: Flow math for non-bridges", "[!mayfail]") { SCENARIO("Flow: Flow math for non-bridges", "[!mayfail]") {
GIVEN("Nozzle Diameter of 0.4, a desired width of 1mm and layer height of 0.5") { GIVEN("Nozzle Diameter of 0.4, a desired width of 1mm and layer height of 0.5") {
auto width {ConfigOptionFloat(1.0)}; auto width {ConfigOptionFloatOrPercent(1.0, false)};
auto spacing {0.4}; float spacing {0.4};
auto nozzle_diameter {0.4}; float nozzle_diameter {0.4};
auto bridge_flow {1.0}; float bridge_flow {1.0};
float layer_height {0.5};
// Spacing for non-bridges is has some overlap // Spacing for non-bridges is has some overlap
THEN("External perimeter flow has spacing of <>") { THEN("External perimeter flow has spacing fixed to 1.1*nozzle_diameter") {
auto flow {Flow::new_from_config_width(frExternalPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f)};
REQUIRE(flow.spacing() == Approx((1.1*nozzle_diameter) - layer_height * (1.0 - PI / 4.0)));
} }
THEN("Internal perimeter flow has spacing of <>") { THEN("Internal perimeter flow has spacing of 1.05 (minimum)") {
auto flow {Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f)};
REQUIRE(flow.spacing() == Approx((1.05*nozzle_diameter) - layer_height * (1.0 - PI / 4.0)));
}
THEN("Spacing for supplied width is 0.8927f") {
auto flow {Flow::new_from_config_width(frExternalPerimeter, width, nozzle_diameter, layer_height, 0.0f)};
REQUIRE(flow.spacing() == Approx(width() - layer_height * (1.0 - PI / 4.0)));
flow = Flow::new_from_config_width(frPerimeter, width, nozzle_diameter, layer_height, 0.0f);
REQUIRE(flow.spacing() == Approx(width() - layer_height * (1.0 - PI / 4.0)));
} }
} }
/// Check the min/max /// Check the min/max
GIVEN("Nozzle Diameter of 0.4") { GIVEN("Nozzle Diameter of 0.25") {
WHEN("AA") { float spacing {0.4};
float nozzle_diameter {0.25};
float bridge_flow {0.0};
float layer_height {0.5};
WHEN("layer height is set to 0.2") {
layer_height = 0.15f;
THEN("Max width is set.") {
auto flow {Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f)};
REQUIRE(flow.width == Approx(1.4*nozzle_diameter));
}
}
WHEN("Layer height is set to 0.2") {
layer_height = 0.3f;
THEN("Min width is set.") {
auto flow {Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f)};
REQUIRE(flow.width == Approx(1.05*nozzle_diameter));
}
} }
} }