Unit test for Snake Algorithm

Added unit tests for snake algorithm which tests the position of the
child nodes in normal from left to right layout and from right to left
layout.

Change-Id: I25eeb5f8a98e06e748c95b72ffdf9e1a63a4d251
Reviewed-on: https://gerrit.libreoffice.org/56795
Tested-by: Jenkins
Reviewed-by: Jan Holesovsky <kendy@collabora.com>

sd/qa/unit/import-tests-smartart.cxx

@@ -39,6 +39,7 @@ public:
     void testBasicRadicals();
     void testEquation();
     void testSegmentedCycle();
+    void testBaseRtoL();
 
     CPPUNIT_TEST_SUITE(SdImportTestSmartArt);
 
@@ -62,6 +63,7 @@ public:
     CPPUNIT_TEST(testBasicRadicals);
     CPPUNIT_TEST(testEquation);
     CPPUNIT_TEST(testSegmentedCycle);
+    CPPUNIT_TEST(testBaseRtoL);
 
     CPPUNIT_TEST_SUITE_END();
 };
@@ -95,6 +97,19 @@ void SdImportTestSmartArt::testBase()
     xPropSet->getPropertyValue("ParaAdjust") >>= nParaAdjust;
     CPPUNIT_ASSERT_EQUAL(style::ParagraphAdjust_CENTER, static_cast<style::ParagraphAdjust>(nParaAdjust));
 
+    uno::Reference<drawing::XShape> xShape0(xShapeGroup->getByIndex(0), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape1(xShapeGroup->getByIndex(1), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape2(xShapeGroup->getByIndex(2), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape3(xShapeGroup->getByIndex(3), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape4(xShapeGroup->getByIndex(4), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(xShape0->getPosition().Y,xShape1->getPosition().Y);
+    CPPUNIT_ASSERT_EQUAL(xShape2->getPosition().Y,xShape3->getPosition().Y);
+    CPPUNIT_ASSERT(xShape2->getPosition().Y > xShape0->getPosition().Y);
+    CPPUNIT_ASSERT(xShape4->getPosition().Y > xShape2->getPosition().Y);
+    CPPUNIT_ASSERT(xShape0->getPosition().X < xShape1->getPosition().X);
+    CPPUNIT_ASSERT(xShape2->getPosition().X < xShape3->getPosition().X);
+    CPPUNIT_ASSERT((xShape2->getPosition().X <  xShape4->getPosition().X) && (xShape3->getPosition().X > xShape4->getPosition().X));
+
     xDocShRef->DoClose();
 }
 
@@ -280,6 +295,51 @@ void SdImportTestSmartArt::testSegmentedCycle()
     //FIXME : so far this only introduce the test document, but the actual importer was not fixed yet.
 }
 
+void SdImportTestSmartArt::testBaseRtoL()
+{
+    sd::DrawDocShellRef xDocShRef = loadURL(m_directories.getURLFromSrc("sd/qa/unit/data/pptx/smartart-rightoleftblockdiagram.pptx"), PPTX);
+    uno::Reference<drawing::XShapes> xShapeGroup(getShapeFromPage(0, 0, xDocShRef), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(5), xShapeGroup->getCount());
+
+    uno::Reference<text::XText> xText0(xShapeGroup->getByIndex(0), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(OUString("a"), xText0->getString());
+    uno::Reference<text::XText> xText1(xShapeGroup->getByIndex(1), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(OUString("b"), xText1->getString());
+    uno::Reference<text::XText> xText2(xShapeGroup->getByIndex(2), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(OUString("c"), xText2->getString());
+    uno::Reference<text::XText> xText3(xShapeGroup->getByIndex(3), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(OUString("d"), xText3->getString());
+    uno::Reference<text::XText> xText4(xShapeGroup->getByIndex(4), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(OUString("e"), xText4->getString());
+
+    uno::Reference<beans::XPropertySet> xShape(xShapeGroup->getByIndex(0), uno::UNO_QUERY_THROW);
+
+    sal_Int32 nFillColor = 0;
+    xShape->getPropertyValue("FillColor") >>= nFillColor;
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0x4F81BD), nFillColor);
+
+    sal_Int16 nParaAdjust = 0;
+    uno::Reference<text::XTextRange> xParagraph(getParagraphFromShape(0, xShape));
+    uno::Reference<beans::XPropertySet> xPropSet(xParagraph, uno::UNO_QUERY_THROW);
+    xPropSet->getPropertyValue("ParaAdjust") >>= nParaAdjust;
+    CPPUNIT_ASSERT_EQUAL(style::ParagraphAdjust_CENTER, static_cast<style::ParagraphAdjust>(nParaAdjust));
+
+    uno::Reference<drawing::XShape> xShape0(xShapeGroup->getByIndex(0), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape1(xShapeGroup->getByIndex(1), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape2(xShapeGroup->getByIndex(2), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape3(xShapeGroup->getByIndex(3), uno::UNO_QUERY_THROW);
+    uno::Reference<drawing::XShape> xShape4(xShapeGroup->getByIndex(4), uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(xShape0->getPosition().Y,xShape1->getPosition().Y);
+    CPPUNIT_ASSERT_EQUAL(xShape2->getPosition().Y,xShape3->getPosition().Y);
+    CPPUNIT_ASSERT(xShape2->getPosition().Y > xShape0->getPosition().Y);
+    CPPUNIT_ASSERT(xShape4->getPosition().Y > xShape2->getPosition().Y);
+    CPPUNIT_ASSERT(xShape0->getPosition().X > xShape1->getPosition().X);
+    CPPUNIT_ASSERT(xShape2->getPosition().X > xShape3->getPosition().X);
+    CPPUNIT_ASSERT((xShape2->getPosition().X >  xShape4->getPosition().X) && (xShape3->getPosition().X < xShape4->getPosition().X));
+
+    xDocShRef->DoClose();
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SdImportTestSmartArt);
 
 CPPUNIT_PLUGIN_IMPLEMENT();