Added Unit test to BColorModifier
Change-Id: I19aee93f68e5e01ef99f8447db4ffb1f68acaaa9 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109853 Tested-by: Jenkins Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
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Deb Barkley-Yeung
Michael Stahl
parent
51220f9783
commit
df5b9500c0
@ -34,6 +34,7 @@ $(eval $(call gb_CppunitTest_add_exception_objects,basegfx,\
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basegfx/test/B2XRangeTest \
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basegfx/test/B2IBoxTest \
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basegfx/test/B2DTupleTest \
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basegfx/test/BColorModifierTest \
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basegfx/test/BColorTest \
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basegfx/test/SvgPathImportExport \
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basegfx/test/basegfx3d \
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188
basegfx/test/BColorModifierTest.cxx
Executable file
188
basegfx/test/BColorModifierTest.cxx
Executable file
@ -0,0 +1,188 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <cppunit/TestAssert.h>
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#include <cppunit/TestFixture.h>
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#include <cppunit/extensions/HelperMacros.h>
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#include <basegfx/color/bcolor.hxx>
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#include <basegfx/color/bcolormodifier.hxx>
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namespace basegfx
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{
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class bcolormodifier : public CppUnit::TestFixture
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{
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BColor maWhite;
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BColor maBlack;
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BColor maRed;
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BColor maGreen;
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BColor maBlue;
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BColor maYellow;
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BColor maMagenta;
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BColor maCyan;
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BColor maGray;
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public:
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bcolormodifier()
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: maWhite(1, 1, 1)
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, maBlack(0, 0, 0)
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, maRed(1, 0, 0)
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, maGreen(0, 1, 0)
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, maBlue(0, 0, 1)
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, maYellow(1, 1, 0)
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, maMagenta(1, 0, 1)
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, maCyan(0, 1, 1)
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, maGray(.5, .5, .5)
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{
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}
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void testGray()
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{
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const basegfx::BColorModifierSharedPtr aBColorModifier
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= std::make_shared<basegfx::BColorModifier_gray>();
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CPPUNIT_ASSERT_EQUAL(maWhite, aBColorModifier->getModifiedColor(maWhite));
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CPPUNIT_ASSERT_EQUAL(maGray, aBColorModifier->getModifiedColor(maGray));
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CPPUNIT_ASSERT_EQUAL(maBlack, aBColorModifier->getModifiedColor(maBlack));
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BColor aGrayedRed(77.0 / 256.0, 77.0 / 256.0, 77.0 / 256.0);
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CPPUNIT_ASSERT_EQUAL(aGrayedRed, aBColorModifier->getModifiedColor(maRed));
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BColor aGrayedGreen(151.0 / 256.0, 151.0 / 256.0, 151.0 / 256.0);
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CPPUNIT_ASSERT_EQUAL(aGrayedGreen, aBColorModifier->getModifiedColor(maGreen));
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BColor aGrayedBlue(28.0 / 256.0, 28.0 / 256.0, 28.0 / 256.0);
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CPPUNIT_ASSERT_EQUAL(aGrayedBlue, aBColorModifier->getModifiedColor(maBlue));
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// 77 + 151 = 228
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BColor aGrayedYellow(228.0 / 256.0, 228.0 / 256.0, 228.0 / 256.0);
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CPPUNIT_ASSERT_EQUAL(aGrayedYellow, aBColorModifier->getModifiedColor(maYellow));
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// 77 + 28 = 105
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BColor aGrayedMagenta(105.0 / 256.0, 105.0 / 256.0, 105.0 / 256.0);
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CPPUNIT_ASSERT_EQUAL(aGrayedMagenta, aBColorModifier->getModifiedColor(maMagenta));
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// 151 + 28 = 179
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BColor aGrayedCyan(179.0 / 256.0, 179.0 / 256.0, 179.0 / 256.0);
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CPPUNIT_ASSERT_EQUAL(aGrayedCyan, aBColorModifier->getModifiedColor(maCyan));
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CPPUNIT_ASSERT(aBColorModifier->operator==(*aBColorModifier));
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const basegfx::BColorModifierSharedPtr aBColorModifierInvert
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= std::make_shared<basegfx::BColorModifier_invert>();
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CPPUNIT_ASSERT(*aBColorModifier != *aBColorModifierInvert);
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const basegfx::BColorModifierSharedPtr aBColorModifier2
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= std::make_shared<basegfx::BColorModifier_gray>();
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CPPUNIT_ASSERT(aBColorModifier->operator==(*aBColorModifier2));
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}
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void testInvert()
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{
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const basegfx::BColorModifierSharedPtr aBColorModifier
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= std::make_shared<basegfx::BColorModifier_invert>();
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CPPUNIT_ASSERT_EQUAL(maBlack, aBColorModifier->getModifiedColor(maWhite));
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CPPUNIT_ASSERT_EQUAL(maGray, aBColorModifier->getModifiedColor(maGray));
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CPPUNIT_ASSERT_EQUAL(maWhite, aBColorModifier->getModifiedColor(maBlack));
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CPPUNIT_ASSERT_EQUAL(maRed, aBColorModifier->getModifiedColor(maCyan));
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CPPUNIT_ASSERT_EQUAL(maCyan, aBColorModifier->getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maGreen, aBColorModifier->getModifiedColor(maMagenta));
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CPPUNIT_ASSERT_EQUAL(maMagenta, aBColorModifier->getModifiedColor(maGreen));
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CPPUNIT_ASSERT_EQUAL(maBlue, aBColorModifier->getModifiedColor(maYellow));
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CPPUNIT_ASSERT_EQUAL(maYellow, aBColorModifier->getModifiedColor(maBlue));
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CPPUNIT_ASSERT_EQUAL(BColor(.8, .7, .6),
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aBColorModifier->getModifiedColor(BColor(.2, .3, .4)));
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CPPUNIT_ASSERT(aBColorModifier->operator==(*aBColorModifier));
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const basegfx::BColorModifierSharedPtr aBColorModifierGray
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= std::make_shared<basegfx::BColorModifier_gray>();
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CPPUNIT_ASSERT(*aBColorModifier != *aBColorModifierGray);
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const basegfx::BColorModifierSharedPtr aBColorModifier2
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= std::make_shared<basegfx::BColorModifier_invert>();
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CPPUNIT_ASSERT(aBColorModifier->operator==(*aBColorModifier2));
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}
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void testReplace()
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{
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const basegfx::BColorModifierSharedPtr aBColorModifierRed
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= std::make_shared<basegfx::BColorModifier_replace>(maRed);
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CPPUNIT_ASSERT_EQUAL(maRed, aBColorModifierRed->getModifiedColor(maCyan));
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CPPUNIT_ASSERT_EQUAL(maRed, aBColorModifierRed->getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maRed, aBColorModifierRed->getModifiedColor(maMagenta));
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CPPUNIT_ASSERT_EQUAL(maRed, aBColorModifierRed->getModifiedColor(maGreen));
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const basegfx::BColorModifierSharedPtr aBColorModifierBlack
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= std::make_shared<basegfx::BColorModifier_replace>(maBlack);
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CPPUNIT_ASSERT_EQUAL(maBlack, aBColorModifierBlack->getModifiedColor(maCyan));
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CPPUNIT_ASSERT_EQUAL(maBlack, aBColorModifierBlack->getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maBlack, aBColorModifierBlack->getModifiedColor(maMagenta));
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CPPUNIT_ASSERT_EQUAL(maBlack, aBColorModifierBlack->getModifiedColor(maGreen));
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CPPUNIT_ASSERT(aBColorModifierRed->operator==(*aBColorModifierRed));
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CPPUNIT_ASSERT(aBColorModifierBlack->operator==(*aBColorModifierBlack));
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CPPUNIT_ASSERT(*aBColorModifierRed != *aBColorModifierBlack);
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const basegfx::BColorModifierSharedPtr aBColorModifierGray
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= std::make_shared<basegfx::BColorModifier_gray>();
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CPPUNIT_ASSERT(*aBColorModifierRed != *aBColorModifierGray);
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}
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void testStack()
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{
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BColorModifierStack aStack1;
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sal_uInt32 expected = 0;
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CPPUNIT_ASSERT_EQUAL(expected, aStack1.count());
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CPPUNIT_ASSERT_EQUAL(maRed, aStack1.getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maWhite, aStack1.getModifiedColor(maWhite));
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CPPUNIT_ASSERT_EQUAL(maBlue, aStack1.getModifiedColor(maBlue));
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aStack1.push(std::make_shared<basegfx::BColorModifier_invert>());
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expected = 1;
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CPPUNIT_ASSERT_EQUAL(expected, aStack1.count());
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CPPUNIT_ASSERT_EQUAL(maCyan, aStack1.getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maBlack, aStack1.getModifiedColor(maWhite));
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CPPUNIT_ASSERT_EQUAL(maYellow, aStack1.getModifiedColor(maBlue));
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aStack1.push(std::make_shared<basegfx::BColorModifier_gray>());
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expected = 2;
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CPPUNIT_ASSERT_EQUAL(expected, aStack1.count());
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BColor aInvertedGrayedRed(1 - (77.0 / 256.0), 1 - (77.0 / 256.0), 1 - (77.0 / 256.0));
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BColor aInvertedGrayedBlue(1 - (28.0 / 256.0), 1 - (28.0 / 256.0), 1 - (28.0 / 256.0));
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CPPUNIT_ASSERT_EQUAL(aInvertedGrayedRed, aStack1.getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maBlack, aStack1.getModifiedColor(maWhite));
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CPPUNIT_ASSERT_EQUAL(aInvertedGrayedBlue, aStack1.getModifiedColor(maBlue));
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aStack1.pop();
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expected = 1;
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CPPUNIT_ASSERT_EQUAL(expected, aStack1.count());
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CPPUNIT_ASSERT_EQUAL(maCyan, aStack1.getModifiedColor(maRed));
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CPPUNIT_ASSERT_EQUAL(maBlack, aStack1.getModifiedColor(maWhite));
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CPPUNIT_ASSERT_EQUAL(maYellow, aStack1.getModifiedColor(maBlue));
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}
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CPPUNIT_TEST_SUITE(bcolormodifier);
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CPPUNIT_TEST(testGray);
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CPPUNIT_TEST(testInvert);
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CPPUNIT_TEST(testReplace);
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CPPUNIT_TEST(testStack);
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CPPUNIT_TEST_SUITE_END();
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};
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} // namespace basegfx
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CPPUNIT_TEST_SUITE_REGISTRATION(basegfx::bcolormodifier);
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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