107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
/* -*- 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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*/
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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 <swrect.hxx>
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class RectUnittest : public CppUnit::TestFixture
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{
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public:
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void testBasic();
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void testUnion();
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void testIntersection();
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CPPUNIT_TEST_SUITE(RectUnittest);
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CPPUNIT_TEST(testBasic);
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CPPUNIT_TEST(testUnion);
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CPPUNIT_TEST(testIntersection);
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CPPUNIT_TEST_SUITE_END();
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};
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void RectUnittest::testBasic()
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{
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SwRect rect(Point(10, 15), Size(20, 25));
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CPPUNIT_ASSERT_EQUAL(rect, SwRect(10, 15, 20, 25));
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CPPUNIT_ASSERT_EQUAL(rect, SwRect(Point(10, 15), Point(10 + 20 - 1, 15 + 25 - 1)));
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CPPUNIT_ASSERT_EQUAL(tools::Long(20), rect.Width());
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CPPUNIT_ASSERT_EQUAL(tools::Long(25), rect.Height());
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CPPUNIT_ASSERT_EQUAL(tools::Long(10), rect.Left());
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CPPUNIT_ASSERT_EQUAL(tools::Long(15), rect.Top());
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CPPUNIT_ASSERT_EQUAL(tools::Long(10 + 20 - 1), rect.Right());
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CPPUNIT_ASSERT_EQUAL(tools::Long(15 + 25 - 1), rect.Bottom());
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CPPUNIT_ASSERT_EQUAL(Point(rect.Left(), rect.Top()), rect.TopLeft());
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CPPUNIT_ASSERT_EQUAL(Point(rect.Right(), rect.Top()), rect.TopRight());
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CPPUNIT_ASSERT_EQUAL(Point(rect.Left(), rect.Bottom()), rect.BottomLeft());
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CPPUNIT_ASSERT_EQUAL(Point(rect.Right(), rect.Bottom()), rect.BottomRight());
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}
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void RectUnittest::testUnion()
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{
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SwRect rect1(Point(10, 10), Size(10, 10));
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SwRect rect2(Point(15, 15), Size(10, 10));
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SwRect rect3(Point(30, 30), Size(10, 10));
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SwRect tmp;
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tmp = rect1;
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tmp.Union(rect2);
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CPPUNIT_ASSERT_EQUAL(SwRect(Point(10, 10), Size(15, 15)), tmp);
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CPPUNIT_ASSERT_EQUAL(SwRect(Point(10, 10), Size(15, 15)), rect1.GetUnion(rect2));
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tmp = rect1;
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tmp.Union(rect3);
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CPPUNIT_ASSERT_EQUAL(SwRect(Point(10, 10), Size(30, 30)), tmp);
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CPPUNIT_ASSERT_EQUAL(SwRect(Point(10, 10), Size(30, 30)), rect1.GetUnion(rect3));
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tmp = rect1;
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tmp.Union(SwRect());
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CPPUNIT_ASSERT_EQUAL(rect1, tmp);
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CPPUNIT_ASSERT_EQUAL(rect1, rect1.GetUnion(SwRect()));
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tmp = SwRect();
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tmp.Union(rect1);
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CPPUNIT_ASSERT_EQUAL(rect1, tmp);
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CPPUNIT_ASSERT_EQUAL(rect1, SwRect().GetUnion(rect1));
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}
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void RectUnittest::testIntersection()
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{
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SwRect rect1(Point(10, 10), Size(10, 10));
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SwRect rect2(Point(15, 15), Size(10, 10));
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SwRect rect3(Point(30, 30), Size(10, 10));
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SwRect tmp;
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tmp = rect1;
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tmp.Intersection(rect2);
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CPPUNIT_ASSERT_EQUAL(SwRect(Point(15, 15), Size(5, 5)), tmp);
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CPPUNIT_ASSERT_EQUAL(SwRect(Point(15, 15), Size(5, 5)), rect1.GetIntersection(rect2));
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tmp = rect1;
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tmp.Intersection(rect3);
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CPPUNIT_ASSERT(tmp.IsEmpty());
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CPPUNIT_ASSERT(rect1.GetIntersection(rect3).IsEmpty());
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tmp = rect1;
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tmp.Intersection(SwRect());
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CPPUNIT_ASSERT(tmp.IsEmpty());
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CPPUNIT_ASSERT(rect1.GetIntersection(SwRect()).IsEmpty());
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tmp = SwRect();
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tmp.Intersection(rect1);
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CPPUNIT_ASSERT(tmp.IsEmpty());
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CPPUNIT_ASSERT(SwRect().GetIntersection(rect1).IsEmpty());
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(RectUnittest);
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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