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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <test/bootstrapfixture.hxx>
#include <unotest/macros_test.hxx>
#include <test/xmltesttools.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/text/XTextRange.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
#include <com/sun/star/drawing/HomogenMatrix3.hpp>
#include <drawinglayer/tools/primitive2dxmldump.hxx>
#include <rtl/ustring.hxx>
#include <vcl/virdev.hxx>
#include <svx/sdr/contact/displayinfo.hxx>
#include <svx/sdr/contact/viewcontact.hxx>
#include <svx/sdr/contact/viewobjectcontact.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdorect.hxx>
#include <svx/unopage.hxx>
#include <svx/svdview.hxx>
#include <svx/xlineit0.hxx>
#include <svx/xlnstwit.hxx>
#include <comphelper/propertyvalue.hxx>
#include <sfx2/viewsh.hxx>
#include <svl/itempool.hxx>
#include <sdr/contact/objectcontactofobjlistpainter.hxx>
using namespace ::com::sun::star;
namespace
{
/// Tests for svx/source/svdraw/ code.
class SvdrawTest : public test::BootstrapFixture, public unotest::MacrosTest, public XmlTestTools
{
protected:
uno::Reference<lang::XComponent> mxComponent;
SdrPage* getFirstDrawPageWithAssert();
public:
virtual void setUp() override
{
test::BootstrapFixture::setUp();
mxDesktop.set(frame::Desktop::create(m_xContext));
}
virtual void tearDown() override
{
if (mxComponent.is())
{
mxComponent->dispose();
}
test::BootstrapFixture::tearDown();
}
uno::Reference<lang::XComponent>& getComponent() { return mxComponent; }
};
SdrPage* SvdrawTest::getFirstDrawPageWithAssert()
{
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(mxComponent,
uno::UNO_QUERY_THROW);
CPPUNIT_ASSERT(xDrawPagesSupplier.is());
uno::Reference<drawing::XDrawPages> xDrawPages(xDrawPagesSupplier->getDrawPages());
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPages->getByIndex(0), uno::UNO_QUERY_THROW);
CPPUNIT_ASSERT(xDrawPage.is());
auto pDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPage.get());
CPPUNIT_ASSERT(pDrawPage);
return pDrawPage->GetSdrPage();
}
xmlDocUniquePtr lcl_dumpAndParseFirstObjectWithAssert(SdrPage* pSdrPage)
{
ScopedVclPtrInstance<VirtualDevice> aVirtualDevice;
sdr::contact::ObjectContactOfObjListPainter aObjectContact(*aVirtualDevice,
{ pSdrPage->GetObj(0) }, nullptr);
const auto& rDrawPageVOContact
= pSdrPage->GetViewContact().GetViewObjectContact(aObjectContact);
sdr::contact::DisplayInfo aDisplayInfo;
drawinglayer::primitive2d::Primitive2DContainer xPrimitiveSequence;
rDrawPageVOContact.getPrimitive2DSequenceHierarchy(aDisplayInfo, xPrimitiveSequence);
drawinglayer::Primitive2dXmlDump aDumper;
xmlDocUniquePtr pXmlDoc = aDumper.dumpAndParse(xPrimitiveSequence);
CPPUNIT_ASSERT(pXmlDoc);
return pXmlDoc;
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testSemiTransparentText)
{
// Create a new Draw document with a rectangle.
getComponent() = loadFromDesktop("private:factory/sdraw");
uno::Reference<lang::XMultiServiceFactory> xFactory(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XShape> xShape(
xFactory->createInstance("com.sun.star.drawing.RectangleShape"), uno::UNO_QUERY);
xShape->setSize(awt::Size(10000, 10000));
xShape->setPosition(awt::Point(1000, 1000));
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
uno::UNO_QUERY);
xDrawPage->add(xShape);
// Add semi-transparent text on the rectangle.
uno::Reference<text::XTextRange> xShapeText(xShape, uno::UNO_QUERY);
xShapeText->getText()->setString("hello");
uno::Reference<beans::XPropertySet> xShapeProperties(xShape, uno::UNO_QUERY);
xShapeProperties->setPropertyValue("CharColor", uno::makeAny(COL_RED));
sal_Int16 nTransparence = 75;
xShapeProperties->setPropertyValue("CharTransparence", uno::makeAny(nTransparence));
// Generates drawinglayer primitives for the page.
auto pDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPage.get());
CPPUNIT_ASSERT(pDrawPage);
SdrPage* pSdrPage = pDrawPage->GetSdrPage();
xmlDocUniquePtr pDocument = lcl_dumpAndParseFirstObjectWithAssert(pSdrPage);
// Make sure the text is semi-transparent.
// Without the accompanying fix in place, this test would have failed with:
// - Expected: 1
// - Actual : 0
// - XPath '//unifiedtransparence' number of nodes is incorrect
// i.e. the text was just plain red, not semi-transparent.
sal_Int16 fTransparence
= getXPath(pDocument, "//unifiedtransparence", "transparence").toInt32();
CPPUNIT_ASSERT_EQUAL(nTransparence, fTransparence);
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testHandlePathObjScale)
{
// Given a path object:
getComponent() = loadFromDesktop("private:factory/sdraw");
uno::Reference<lang::XMultiServiceFactory> xFactory(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XShape> xShape(
xFactory->createInstance("com.sun.star.drawing.ClosedBezierShape"), uno::UNO_QUERY);
// When setting its scale by both using setSize() and scaling in a transform matrix:
// Set size and basic properties.
xShape->setPosition(awt::Point(2512, 6062));
xShape->setSize(awt::Size(112, 112));
uno::Reference<beans::XPropertySet> xShapeProps(xShape, uno::UNO_QUERY);
xShapeProps->setPropertyValue("FillStyle", uno::makeAny(drawing::FillStyle_SOLID));
xShapeProps->setPropertyValue("LineStyle", uno::makeAny(drawing::LineStyle_SOLID));
xShapeProps->setPropertyValue("FillColor", uno::makeAny(static_cast<sal_Int32>(0)));
// Add it to the draw page.
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
uno::UNO_QUERY);
xDrawPage->add(xShape);
// Set polygon coordinates.
drawing::PolyPolygonBezierCoords aPolyPolygonBezierCoords;
aPolyPolygonBezierCoords.Coordinates = {
{
awt::Point(2624, 6118),
awt::Point(2624, 6087),
awt::Point(2599, 6062),
awt::Point(2568, 6062),
awt::Point(2537, 6062),
awt::Point(2512, 6087),
awt::Point(2512, 6118),
awt::Point(2512, 6149),
awt::Point(2537, 6175),
awt::Point(2568, 6174),
awt::Point(2599, 6174),
awt::Point(2625, 6149),
awt::Point(2624, 6118),
},
};
aPolyPolygonBezierCoords.Flags = {
{
drawing::PolygonFlags_NORMAL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_NORMAL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_NORMAL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_NORMAL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_CONTROL,
drawing::PolygonFlags_NORMAL,
},
};
xShapeProps->setPropertyValue("PolyPolygonBezier", uno::makeAny(aPolyPolygonBezierCoords));
drawing::HomogenMatrix3 aMatrix;
aMatrix.Line1.Column1 = 56;
aMatrix.Line2.Column1 = -97;
aMatrix.Line3.Column1 = 0;
aMatrix.Line1.Column2 = 97;
aMatrix.Line2.Column2 = 56;
aMatrix.Line3.Column2 = 0;
aMatrix.Line1.Column3 = 3317;
aMatrix.Line2.Column3 = 5583;
aMatrix.Line3.Column3 = 1;
xShapeProps->setPropertyValue("Transformation", uno::makeAny(aMatrix));
// Then make sure the scaling is only applied once:
// Without the accompanying fix in place, this test would have failed with:
// - Expected: 113
// - Actual : 12566
// i.e. the scaling was applied twice.
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(113), xShape->getSize().Width);
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testTextEditEmptyGrabBag)
{
// Given a document with a groupshape, which has 2 children.
getComponent() = loadFromDesktop("private:factory/sdraw");
uno::Reference<lang::XMultiServiceFactory> xFactory(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XShape> xRect1(
xFactory->createInstance("com.sun.star.drawing.RectangleShape"), uno::UNO_QUERY);
xRect1->setPosition(awt::Point(1000, 1000));
xRect1->setSize(awt::Size(10000, 10000));
uno::Reference<drawing::XShape> xRect2(
xFactory->createInstance("com.sun.star.drawing.RectangleShape"), uno::UNO_QUERY);
xRect2->setPosition(awt::Point(1000, 1000));
xRect2->setSize(awt::Size(10000, 10000));
uno::Reference<drawing::XShapes> xGroup(
xFactory->createInstance("com.sun.star.drawing.GroupShape"), uno::UNO_QUERY);
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
uno::UNO_QUERY);
uno::Reference<drawing::XShape> xGroupShape(xGroup, uno::UNO_QUERY);
xDrawPage->add(xGroupShape);
xGroup->add(xRect1);
xGroup->add(xRect2);
uno::Reference<text::XTextRange> xRect2Text(xRect2, uno::UNO_QUERY);
xRect2Text->setString("x");
uno::Sequence<beans::PropertyValue> aGrabBag = {
comphelper::makePropertyValue("OOXLayout", true),
};
uno::Reference<beans::XPropertySet> xGroupProps(xGroup, uno::UNO_QUERY);
xGroupProps->setPropertyValue("InteropGrabBag", uno::makeAny(aGrabBag));
// When editing the shape text of the 2nd rectangle (insert a char at the start).
SfxViewShell* pViewShell = SfxViewShell::Current();
SdrView* pSdrView = pViewShell->GetDrawView();
SdrObject* pObject = SdrObject::getSdrObjectFromXShape(xRect2);
pSdrView->SdrBeginTextEdit(pObject);
EditView& rEditView = pSdrView->GetTextEditOutlinerView()->GetEditView();
rEditView.InsertText("y");
pSdrView->SdrEndTextEdit();
// Then make sure that grab-bag is empty to avoid losing the new text.
xGroupProps->getPropertyValue("InteropGrabBag") >>= aGrabBag;
// Without the accompanying fix in place, this test would have failed with:
// assertion failed
// - Expression: !aGrabBag.hasElements()
// i.e. the grab-bag was still around after modifying the shape, and that grab-bag contained the
// old text.
CPPUNIT_ASSERT(!aGrabBag.hasElements());
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testRectangleObject)
{
std::unique_ptr<SdrModel> pModel(new SdrModel(nullptr, nullptr, true));
pModel->GetItemPool().FreezeIdRanges();
rtl::Reference<SdrPage> pPage(new SdrPage(*pModel, false));
pPage->SetSize(Size(1000, 1000));
pModel->InsertPage(pPage.get(), 0);
tools::Rectangle aSize(Point(), Size(100, 100));
auto* pRectangle = new SdrRectObj(*pModel, aSize);
pPage->NbcInsertObject(pRectangle);
pRectangle->SetMergedItem(XLineStyleItem(drawing::LineStyle_SOLID));
pRectangle->SetMergedItem(XLineStartWidthItem(200));
ScopedVclPtrInstance<VirtualDevice> aVirtualDevice;
aVirtualDevice->SetOutputSize(Size(2000, 2000));
SdrView aView(*pModel, aVirtualDevice);
aView.hideMarkHandles();
aView.ShowSdrPage(pPage.get());
sdr::contact::ObjectContactOfObjListPainter aObjectContact(*aVirtualDevice,
{ pPage->GetObj(0) }, nullptr);
const sdr::contact::ViewObjectContact& rDrawPageVOContact
= pPage->GetViewContact().GetViewObjectContact(aObjectContact);
sdr::contact::DisplayInfo aDisplayInfo;
drawinglayer::primitive2d::Primitive2DContainer xPrimitiveSequence;
rDrawPageVOContact.getPrimitive2DSequenceHierarchy(aDisplayInfo, xPrimitiveSequence);
drawinglayer::Primitive2dXmlDump aDumper;
xmlDocUniquePtr pXmlDoc = aDumper.dumpAndParse(xPrimitiveSequence);
assertXPath(pXmlDoc, "/primitive2D", 1);
OString aBasePath("/primitive2D/sdrrectangle/polypolygoncolor");
assertXPath(pXmlDoc, aBasePath, "color", "#729fcf");
assertXPath(pXmlDoc, aBasePath + "/polypolygon", "height",
"99"); // weird Rectangle is created with size 100
assertXPath(pXmlDoc, aBasePath + "/polypolygon", "width", "99");
assertXPath(pXmlDoc, aBasePath + "/polypolygon", "minx", "0");
assertXPath(pXmlDoc, aBasePath + "/polypolygon", "miny", "0");
assertXPath(pXmlDoc, aBasePath + "/polypolygon", "maxx", "99");
assertXPath(pXmlDoc, aBasePath + "/polypolygon", "maxy", "99");
aBasePath = "/primitive2D/sdrrectangle/polypolygoncolor/polypolygon/polygon";
assertXPath(pXmlDoc, aBasePath + "/point", 5);
assertXPath(pXmlDoc, aBasePath + "/point[1]", "x", "49.5"); // hmm, weird, why?
assertXPath(pXmlDoc, aBasePath + "/point[1]", "y", "99");
assertXPath(pXmlDoc, aBasePath + "/point[2]", "x", "0");
assertXPath(pXmlDoc, aBasePath + "/point[2]", "y", "99");
assertXPath(pXmlDoc, aBasePath + "/point[3]", "x", "0");
assertXPath(pXmlDoc, aBasePath + "/point[3]", "y", "0");
assertXPath(pXmlDoc, aBasePath + "/point[4]", "x", "99");
assertXPath(pXmlDoc, aBasePath + "/point[4]", "y", "0");
assertXPath(pXmlDoc, aBasePath + "/point[5]", "x", "99");
assertXPath(pXmlDoc, aBasePath + "/point[5]", "y", "99");
aBasePath = "/primitive2D/sdrrectangle/polygonstroke";
assertXPath(pXmlDoc, aBasePath, 1);
assertXPath(pXmlDoc, aBasePath + "/line", "color", "#3465a4");
assertXPath(pXmlDoc, aBasePath + "/line", "width", "0");
assertXPath(pXmlDoc, aBasePath + "/line", "linejoin", "Round");
assertXPath(pXmlDoc, aBasePath + "/line", "linecap", "BUTT");
assertXPathContent(pXmlDoc, aBasePath + "/polygon", "49.5,99 0,99 0,0 99,0 99,99");
assertXPath(pXmlDoc, aBasePath + "/stroke", "fulldotdashlen", "0");
pPage->RemoveObject(0);
SdrObject* pObject(pRectangle);
SdrObject::Free(pObject);
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testAutoHeightMultiColShape)
{
// Given a document containing a shape that has:
// 1) automatic height (resize shape to fix text)
// 2) multiple columns (2)
OUString aURL
= m_directories.getURLFromSrc(u"svx/qa/unit/data/auto-height-multi-col-shape.pptx");
// When loading that document:
getComponent().set(loadFromDesktop(aURL, "com.sun.star.presentation.PresentationDocument"));
// Make sure the in-file shape height is kept, even if nominally the shape height is
// automatic:
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
uno::UNO_QUERY);
uno::Reference<drawing::XShape> xShape(xDrawPage->getByIndex(0), uno::UNO_QUERY);
// Without the accompanying fix in place, this test would have failed with:
// - Expected: 6882
// - Actual : 3452
// i.e. the shape height was smaller than expected, leading to a 2 columns layout instead of
// laying out all the text in the first column.
// 2477601 is from slide1.xml, <a:ext cx="4229467" cy="2477601"/>.
CPPUNIT_ASSERT_DOUBLES_EQUAL(
static_cast<sal_Int32>(o3tl::convert(2477601, o3tl::Length::emu, o3tl::Length::mm100)),
xShape->getSize().Height, 1);
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testFontWorks)
{
OUString aURL = m_directories.getURLFromSrc(u"svx/qa/unit/data/FontWork.odg");
mxComponent = loadFromDesktop(aURL, "com.sun.star.comp.drawing.DrawingDocument");
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(mxComponent,
uno::UNO_QUERY_THROW);
CPPUNIT_ASSERT(xDrawPagesSupplier.is());
uno::Reference<drawing::XDrawPages> xDrawPages(xDrawPagesSupplier->getDrawPages());
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPages->getByIndex(0), uno::UNO_QUERY_THROW);
CPPUNIT_ASSERT(xDrawPage.is());
uno::Reference<drawing::XShape> xShape(xDrawPage->getByIndex(0), uno::UNO_QUERY);
CPPUNIT_ASSERT(xShape.is());
auto pDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPage.get());
CPPUNIT_ASSERT(pDrawPage);
SdrPage* pSdrPage = pDrawPage->GetSdrPage();
xmlDocUniquePtr pXmlDoc = lcl_dumpAndParseFirstObjectWithAssert(pSdrPage);
assertXPath(pXmlDoc, "/primitive2D", 1);
assertXPath(pXmlDoc, "//scene", "projectionMode", "Perspective");
assertXPath(pXmlDoc, "//scene/extrude3D[1]/fill", "color", "#ff0000");
assertXPath(pXmlDoc, "//scene/extrude3D[1]/object3Dattributes/material", "color", "#ff0000");
// ODF default 50% is represented by Specular Intensity = 2^5. The relationship is not linear.
assertXPath(pXmlDoc, "//scene/extrude3D[1]/object3Dattributes/material", "specularIntensity",
"32");
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testSurfaceMetal)
{
OUString aURL = m_directories.getURLFromSrc(u"svx/qa/unit/data/tdf140321_metal.odp");
mxComponent = loadFromDesktop(aURL, "com.sun.star.presentation.PresentationDocument");
SdrPage* pSdrPage = getFirstDrawPageWithAssert();
xmlDocUniquePtr pXmlDoc = lcl_dumpAndParseFirstObjectWithAssert(pSdrPage);
// ODF specifies for metal = true specular color as rgb(200,200,200) and adding 15 to specularity
// Together with extrusion-first-light-level 67% and extrusion-specularity 80% factor is
// 0.67*0.8 * 200/255 = 0.42 and color #6b6b6b
assertXPath(pXmlDoc, "(//material)[1]", "specular", "#6b6b6b");
// 3D specularIntensity = 2^(50/10) + 15 = 47, with default extrusion-shininess 50%
assertXPath(pXmlDoc, "(//material)[1]", "specularIntensity", "47");
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testExtrusionPhong)
{
OUString aURL = m_directories.getURLFromSrc(u"svx/qa/unit/data/tdf140321_phong.odp");
mxComponent = loadFromDesktop(aURL, "com.sun.star.presentation.PresentationDocument");
SdrPage* pSdrPage = getFirstDrawPageWithAssert();
xmlDocUniquePtr pXmlDoc = lcl_dumpAndParseFirstObjectWithAssert(pSdrPage);
// The rendering method and normals kind were always 'Flat' without the patch.
assertXPath(pXmlDoc, "//scene", "shadeMode", "Phong");
assertXPath(pXmlDoc, "//object3Dattributes", "normalsKind", "Specific");
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testSurfaceMattePPT)
{
OUString aURL = m_directories.getURLFromSrc(u"svx/qa/unit/data/tdf140321_Matte_import.ppt");
mxComponent = loadFromDesktop(aURL, "com.sun.star.presentation.PresentationDocument");
SdrPage* pSdrPage = getFirstDrawPageWithAssert();
xmlDocUniquePtr pXmlDoc = lcl_dumpAndParseFirstObjectWithAssert(pSdrPage);
// The preset 'matte' sets the specularity of material to 0. But that alone does not make the
// rendering 'matte' in LO. To get a 'matte' effect in LO, specularity of the light need to be
// false in addition. To get this, first light is set off and values from first light are copied
// to forth light, as only first light is specular. Because first and third lights are off, the
// forth light is the second one in the dump. The gray color corresponding to
// FirstLightLevel = 38000/2^16 is #949494.
assertXPath(pXmlDoc, "(//material)[1]", "specular", "#000000");
assertXPath(pXmlDoc, "(//light)[2]", "color", "#949494");
// To make the second light soft, part of its intensity is moved to lights 5,6,7 and 8.
assertXPath(pXmlDoc, "(//light)[1]", "color", "#1e1e1e");
assertXPath(pXmlDoc, "(//light)[3]", "color", "#3b3b3b");
// The 3D property specularIntensity is not related to 'extrusion-specularity' but to
// 'extrusion-shininess'. specularIntensity = 2^(shininess/10), here default 32.
assertXPath(pXmlDoc, "(//material)[1]", "specularIntensity", "32");
}
CPPUNIT_TEST_FIXTURE(SvdrawTest, testMaterialSpecular)
{
OUString aURL
= m_directories.getURLFromSrc(u"svx/qa/unit/data/tdf140321_material_specular.odp");
mxComponent = loadFromDesktop(aURL, "com.sun.star.presentation.PresentationDocument");
SdrPage* pSdrPage = getFirstDrawPageWithAssert();
xmlDocUniquePtr pXmlDoc = lcl_dumpAndParseFirstObjectWithAssert(pSdrPage);
CPPUNIT_ASSERT(pXmlDoc);
// 3D specular color is derived from properties 'extrusion-specularity' and 'extrusion-first-light
// -level'. 3D specularIntensity is derived from property 'draw:extrusion-shininess'. Both are
// object properties, not scene properties. Those were wrong in various forms before the patch.
// Specularity = 77% * first-light-level 67% = 0.5159, which corresponds to gray color #848484.
assertXPath(pXmlDoc, "(//material)[1]", "specular", "#848484");
// extrusion-shininess 50% corresponds to 3D specularIntensity 32, use 2^(50/10).
assertXPath(pXmlDoc, "(//material)[1]", "specularIntensity", "32");
// extrusion-first-light-level 67% corresponds to gray color #ababab, use 255 * 0.67.
assertXPath(pXmlDoc, "(//light)[1]", "color", "#ababab");
// The first light is harsh, the second light soft. So the 3D scene should have 6 lights (1+1+4).
assertXPath(pXmlDoc, "//light", 6);
}
}
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