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#include <gtest/gtest.h>
#include "Mod/Part/App/FeaturePartFuse.h"
#include <src/App/InitApplication.h>
#include "Mod/Part/App/FeatureCompound.h"
#include "PartTestHelpers.h"
class FeaturePartFuseTest: public ::testing::Test, public PartTestHelpers::PartTestHelperClass
{
protected:
static void SetUpTestSuite()
{
tests::initApplication();
}
void SetUp() override
{
createTestDoc();
_fuse = _doc->addObject<Part::Fuse>();
_multiFuse = _doc->addObject<Part::MultiFuse>();
}
void TearDown() override
{}
Part::Fuse* _fuse = nullptr; // NOLINT Can't be private in a test framework
Part::MultiFuse* _multiFuse = nullptr; // NOLINT Can't be private in a test framework
};
TEST_F(FeaturePartFuseTest, testIntersecting)
{
// Arrange
_fuse->Base.setValue(_boxes[0]);
_fuse->Tool.setValue(_boxes[1]);
// Act
_fuse->execute();
Part::TopoShape ts = _fuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 9.0);
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxY, 3.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testCompound)
{
// Arrange
Part::Compound* _compound = nullptr;
_compound = _doc->addObject<Part::Compound>();
_compound->Links.setValues({_boxes[0], _boxes[1]});
_multiFuse->Shapes.setValues({_compound});
// Act
_compound->execute();
_multiFuse->execute();
Part::TopoShape ts = _multiFuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 9.0);
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxY, 3.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testRecursiveCompound)
{
// Arrange
Part::Compound* _compound[3] = {nullptr};
int t;
for (t = 0; t < 3; t++) {
_compound[t] = _doc->addObject<Part::Compound>();
}
_compound[0]->Links.setValues({_boxes[0], _boxes[1]});
_compound[1]->Links.setValues({_compound[0]});
_compound[2]->Links.setValues({_compound[1]});
_multiFuse->Shapes.setValues({_compound[2]});
// Act
for (t = 0; t < 3; t++) {
_compound[t]->execute();
}
_multiFuse->execute();
Part::TopoShape ts = _multiFuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 9.0);
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxY, 3.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testNonIntersecting)
{
// Arrange
_fuse->Base.setValue(_boxes[0]);
_fuse->Tool.setValue(_boxes[2]);
// Act
_fuse->execute();
Part::TopoShape ts = _fuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 12.0);
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxY, 5.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testTouching)
{
// Arrange
_fuse->Base.setValue(_boxes[0]);
_fuse->Tool.setValue(_boxes[3]);
// Act
_fuse->execute();
Part::TopoShape ts = _fuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 12.0);
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxY, 4.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testAlmostTouching)
{
// Arrange
_fuse->Base.setValue(_boxes[0]);
_fuse->Tool.setValue(_boxes[4]);
// Act
_fuse->execute();
Part::TopoShape ts = _fuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_FLOAT_EQ(volume, 12.0); // Use FLOAT to limit precision to 1E07 rather than 1E15
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_FLOAT_EQ(bb.MaxY, 4.0); // Use FLOAT to limit precision to 1E07 rather than 1E15
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testBarelyIntersecting)
{
// Arrange
_fuse->Base.setValue(_boxes[0]);
_fuse->Tool.setValue(_boxes[5]); // NOLINT magic number
// Act
_fuse->execute();
Part::TopoShape ts = _fuse->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
double target = 12 - PartTestHelpers::minimalDistance * 3; // NOLINT 3 dimensions in a Volume
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
// Using FLOAT, not DOUBLE here so test library comparison is of reasonable precision 1e07
// rather than 1e15 See
// https://google.github.io/googletest/reference/assertions.html#floating-point
EXPECT_FLOAT_EQ(volume, target);
// double check using bounds:
EXPECT_DOUBLE_EQ(bb.MinX, 0.0);
EXPECT_DOUBLE_EQ(bb.MinY, 0.0);
EXPECT_DOUBLE_EQ(bb.MinZ, 0.0);
EXPECT_DOUBLE_EQ(bb.MaxX, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxY, 4.0 - PartTestHelpers::minimalDistance);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartFuseTest, testMustExecute)
{
// Assert initially we don't need to execute
EXPECT_FALSE(_fuse->mustExecute());
// Act to change one property
_fuse->Base.setValue(_boxes[0]);
// Assert we still can't execute
EXPECT_FALSE(_fuse->mustExecute());
// Act to complete the properties we need
_fuse->Tool.setValue(_boxes[1]);
// Assert that we now must execute
EXPECT_TRUE(_fuse->mustExecute());
// Act to execute
_doc->recompute();
// Assert we don't need to execute anymore
EXPECT_FALSE(_fuse->mustExecute());
}
TEST_F(FeaturePartFuseTest, testGetProviderName)
{
// Act
_fuse->execute();
const char* name = _fuse->getViewProviderName();
// Assert
EXPECT_STREQ(name, "PartGui::ViewProviderBoolean");
}
TEST_F(FeaturePartFuseTest, testRefine)
{
// Arrange
_fuse->Base.setValue(_boxes[0]);
_fuse->Tool.setValue(_boxes[1]);
_fuse->Refine.setValue(false);
// Act
_fuse->execute();
Part::TopoShape ts = _fuse->Shape.getValue();
std::vector<Part::TopoShape> subs = ts.getSubTopoShapes(TopAbs_FACE); // TopAbs_WIRE alternate
// approach
// Assert two boxes, plus redundant faces at the joint.
EXPECT_EQ(subs.size(), 14);
// 14 Faces
// 28 Edges
// 16 Vertices
// -----------
// 58 Elements
EXPECT_EQ(_fuse->Shape.getShape().getElementMapSize(), 58);
// Act
_fuse->Refine.setValue(true);
_fuse->execute();
ts = _fuse->Shape.getValue();
subs = ts.getSubTopoShapes(TopAbs_FACE);
// Assert we now just have one big box
EXPECT_EQ(subs.size(), 6);
// 6 Faces
// 12 Edges
// 8 Vertices
// -----------
// 58 Elements
EXPECT_EQ(_fuse->Shape.getShape().getElementMapSize(), 26);
}
// See FeaturePartCommon.cpp for a history test. It would be exactly the same and redundant here.
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