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#include <gtest/gtest.h>
#include "Mod/Part/App/FeaturePartCut.h"
#include <src/App/InitApplication.h>
#include "PartTestHelpers.h"
class FeaturePartCutTest: public ::testing::Test, public PartTestHelpers::PartTestHelperClass
{
protected:
static void SetUpTestSuite()
{
tests::initApplication();
}
void SetUp() override
{
createTestDoc();
_cut = _doc->addObject<Part::Cut>();
}
void TearDown() override
{}
Part::Cut* _cut = nullptr; // NOLINT Can't be private in a test framework
};
TEST_F(FeaturePartCutTest, testIntersecting)
{
// Arrange
_cut->Base.setValue(_boxes[0]);
_cut->Tool.setValue(_boxes[1]);
// Act
_cut->execute();
Part::TopoShape ts = _cut->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 3.0);
// 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, 1.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartCutTest, testNonIntersecting)
{
// Arrange
_cut->Base.setValue(_boxes[0]);
_cut->Tool.setValue(_boxes[2]);
// Act
_cut->execute();
Part::TopoShape ts = _cut->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 6.0);
// 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, 2.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartCutTest, testTouching)
{
// Arrange
_cut->Base.setValue(_boxes[0]);
_cut->Tool.setValue(_boxes[3]);
// Act
_cut->execute();
Part::TopoShape ts = _cut->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 6.0);
// 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, 2.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartCutTest, testAlmostTouching)
{
// Arrange
_cut->Base.setValue(_boxes[0]);
_cut->Tool.setValue(_boxes[4]);
// Act
_cut->execute();
Part::TopoShape ts = _cut->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
Base::BoundBox3d bb = ts.getBoundBox();
// Assert
EXPECT_DOUBLE_EQ(volume, 6.0);
// 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, 2.0);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartCutTest, testBarelyIntersecting)
{
// Arrange
_cut->Base.setValue(_boxes[0]);
_cut->Tool.setValue(_boxes[5]); // NOLINT magic number
// Act
_cut->execute();
Part::TopoShape ts = _cut->Shape.getValue();
double volume = PartTestHelpers::getVolume(ts.getShape());
double target = 6 - 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, 2.0 - PartTestHelpers::minimalDistance);
EXPECT_DOUBLE_EQ(bb.MaxZ, 3.0);
}
TEST_F(FeaturePartCutTest, testMustExecute)
{
// Assert initially we don't need to execute
EXPECT_FALSE(_cut->mustExecute());
// Act to change one property
_cut->Base.setValue(_boxes[0]);
// Assert we still can't execute
EXPECT_FALSE(_cut->mustExecute());
// Act to complete the properties we need
_cut->Tool.setValue(_boxes[1]);
// Assert that we now must execute
EXPECT_TRUE(_cut->mustExecute());
// Act to execute
_doc->recompute();
// Assert we don't need to execute anymore
EXPECT_FALSE(_cut->mustExecute());
}
TEST_F(FeaturePartCutTest, testGetProviderName)
{
// Act
_cut->execute();
const char* name = _cut->getViewProviderName();
// Assert
EXPECT_STREQ(name, "PartGui::ViewProviderBoolean");
}
TEST_F(FeaturePartCutTest, testMapping)
{
// Arrange
_cut->Base.setValue(_boxes[0]);
_cut->Tool.setValue(_boxes[1]);
// Act
_cut->execute();
const Part::TopoShape& ts1 = _cut->Shape.getShape();
// Assert
EXPECT_EQ(ts1.getElementMap().size(), 26);
}
// See FeaturePartCommon.cpp for a history test. It would be exactly the same and redundant here.
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