Toposhape/Part: cleanup and test getElementName

tests/src/Mod/Part/App/PartFeature.cpp

@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
+#include "gtest/gtest.h"
+
+#include "Mod/Part/App/FeaturePartCommon.h"
+#include <src/App/InitApplication.h>
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include "PartTestHelpers.h"
+
+using namespace Part;
+using namespace PartTestHelpers;
+
+class FeaturePartTest: public ::testing::Test, public PartTestHelperClass
+{
+protected:
+    static void SetUpTestSuite()
+    {
+        tests::initApplication();
+    }
+
+
+    void SetUp() override
+    {
+        createTestDoc();
+        _common = dynamic_cast<Common*>(_doc->addObject("Part::Common"));
+    }
+
+    void TearDown() override
+    {}
+
+    Common* _common = nullptr;  // NOLINT Can't be private in a test framework
+};
+
+TEST_F(FeaturePartTest, testGetElementName)
+{
+    // Arrange
+    _boxes[0]->Shape.getShape().Tag = 1L;
+    _boxes[1]->Shape.getShape().Tag = 2L;
+    _common->Base.setValue(_boxes[0]);
+    _common->Tool.setValue(_boxes[1]);
+
+    // Act
+    _common->execute();
+    const TopoShape& ts = _common->Shape.getShape();
+
+    auto namePair = _common->getElementName("test");
+    auto namePairExport = _common->getElementName("test", App::GeoFeature::Export);
+    auto namePairSelf = _common->getElementName(nullptr);
+    // Assert
+    EXPECT_STREQ(namePair.first.c_str(), "");
+    EXPECT_STREQ(namePair.second.c_str(), "test");
+    EXPECT_STREQ(namePairExport.first.c_str(), "");
+    EXPECT_STREQ(namePairExport.second.c_str(), "test");
+    EXPECT_STREQ(namePairSelf.first.c_str(), "");
+    EXPECT_STREQ(namePairSelf.second.c_str(), "");
+#ifndef FC_USE_TNP_FIX
+    EXPECT_EQ(ts.getElementMap().size(), 0);
+#else
+    EXPECT_EQ(ts.getElementMap().size(), 26);  // Value and code TBD
+#endif
+    // TBD
+}