Avoid potential negative array index access to cached text.
[LibreOffice.git] / writerfilter / qa / cppunittests / dmapper / TextEffectsHandler.cxx
blob040fcf1244886309f771e751f0ede80a849afc2e
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
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8 */
10 #include <test/unoapi_test.hxx>
12 #include <com/sun/star/beans/XPropertySet.hpp>
13 #include <com/sun/star/text/XTextDocument.hpp>
15 using namespace ::com::sun::star;
17 namespace
19 /// Tests for writerfilter/source/dmapper/TextEffectsHandler.cxx.
20 class Test : public UnoApiTest
22 public:
23 Test()
24 : UnoApiTest("/writerfilter/qa/cppunittests/dmapper/data/")
29 CPPUNIT_TEST_FIXTURE(Test, testSemiTransparentText)
31 // Load a document with a single paragraph: second text portion has semi-transparent text.
32 loadFromFile(u"semi-transparent-text.docx");
33 uno::Reference<text::XTextDocument> xTextDocument(mxComponent, uno::UNO_QUERY);
34 uno::Reference<container::XEnumerationAccess> xParaEnumAccess(xTextDocument->getText(),
35 uno::UNO_QUERY);
36 uno::Reference<container::XEnumeration> xParaEnum = xParaEnumAccess->createEnumeration();
37 uno::Reference<container::XEnumerationAccess> xPara(xParaEnum->nextElement(), uno::UNO_QUERY);
38 uno::Reference<container::XEnumeration> xPortionEnum = xPara->createEnumeration();
39 xPortionEnum->nextElement();
40 uno::Reference<beans::XPropertySet> xPortion(xPortionEnum->nextElement(), uno::UNO_QUERY);
41 sal_Int16 nCharTransparence = 0;
42 xPortion->getPropertyValue("CharTransparence") >>= nCharTransparence;
44 // Without the accompanying fix in place, this test would have failed with:
45 // - Expected: 74
46 // - Actual : 0
47 // i.e. text was imported as regular text with solid color only.
48 CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int16>(74), nCharTransparence);
51 CPPUNIT_TEST_FIXTURE(Test, testThemeColorTransparency)
53 // Load a document with a single paragraph. It has semi-transparent text and the color is
54 // determined by a w14:schemeClr element.
55 loadFromFile(u"tdf152884_Char_Transparency.docx");
56 uno::Reference<text::XTextDocument> xTextDocument(mxComponent, uno::UNO_QUERY);
57 uno::Reference<container::XEnumerationAccess> xParaEnumAccess(xTextDocument->getText(),
58 uno::UNO_QUERY);
59 uno::Reference<container::XEnumeration> xParaEnum = xParaEnumAccess->createEnumeration();
60 uno::Reference<container::XEnumerationAccess> xPara(xParaEnum->nextElement(), uno::UNO_QUERY);
61 uno::Reference<container::XEnumeration> xPortionEnum = xPara->createEnumeration();
62 sal_Int16 nCharTransparence = 0;
63 uno::Reference<beans::XPropertySet> xPortion(xPortionEnum->nextElement(), uno::UNO_QUERY);
64 xPortion->getPropertyValue("CharTransparence") >>= nCharTransparence;
65 // Without the fix this test would have failed with: Expected 74, Actual 0
66 CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int16>(74), nCharTransparence);
70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */