/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
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* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/vector/b2dsize.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <cmath>
#include <sstream>
class B2DPointTest :
public CppUnit::TestFixture
{
public:
void testCreation();
void testSet();
void testTimesEquals();
void testMultipy();
void testAssignment();
void testGetEmptyPoint();
void testOutputOperator();
void testOperators();
CPPUNIT_TEST_SUITE(B2DPointTest);
CPPUNIT_TEST(testCreation);
CPPUNIT_TEST(testSet);
CPPUNIT_TEST(testTimesEquals);
CPPUNIT_TEST(testMultipy);
CPPUNIT_TEST(testAssignment);
CPPUNIT_TEST(testGetEmptyPoint);
CPPUNIT_TEST(testOutputOperator);
CPPUNIT_TEST(testOperators);
CPPUNIT_TEST_SUITE_END();
};
void B2DPointTest::testCreation()
{
basegfx::B2DPoint aPointDefault;
CPPUNIT_ASSERT_EQUAL(
0.
0, aPointDefault.getX());
CPPUNIT_ASSERT_EQUAL(
0.
0, aPointDefault.getY());
basegfx::B2DPoint aPoint1(
5.
0,
2.
0);
CPPUNIT_ASSERT_EQUAL(
5.
0, aPoint1.getX());
CPPUNIT_ASSERT_EQUAL(
2.
0, aPoint1.getY());
basegfx::B2DPoint aPointCopy(aPoint1);
CPPUNIT_ASSERT_EQUAL(
5.
0, aPointCopy.getX());
CPPUNIT_ASSERT_EQUAL(
2.
0, aPointCopy.getY());
basegfx::B2DPoint aPoint2 = {
5.
0,
2.
0 };
CPPUNIT_ASSERT_EQUAL(
5.
0, aPoint2.getX());
CPPUNIT_ASSERT_EQUAL(
2.
0, aPoint2.getY());
basegfx::B2IPoint aPointI1(
1,
2);
basegfx::B2DPoint aPointFromI(aPointI1);
CPPUNIT_ASSERT_EQUAL(
1.
0, aPointFromI.getX());
CPPUNIT_ASSERT_EQUAL(
2.
0, aPointFromI.getY());
basegfx::B2DTuple aTuple(
3.
5,
4.
5);
basegfx::B2DPoint aPointFromTuple(aTuple);
CPPUNIT_ASSERT_EQUAL(
3.
5, aPointFromTuple.getX());
CPPUNIT_ASSERT_EQUAL(
4.
5, aPointFromTuple.getY());
std::vector<basegfx::B2DPoint> aPointVector{
{
5.
0,
2.
0 },
{
4.
0,
3.
0 },
};
CPPUNIT_ASSERT_EQUAL(
5.
0, aPointVector[
0].getX());
CPPUNIT_ASSERT_EQUAL(
2.
0, aPointVector[
0].getY());
CPPUNIT_ASSERT_EQUAL(
4.
0, aPointVector[
1].getX());
CPPUNIT_ASSERT_EQUAL(
3.
0, aPointVector[
1].getY());
}
void B2DPointTest::testSet()
{
basegfx::B2DPoint aPoint;
aPoint.setX(
1.
1);
aPoint.setY(
2.
2);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
1.
1, aPoint.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
2.
2, aPoint.getY(),
0.
0000001);
}
void B2DPointTest::testTimesEquals()
{
basegfx::B2DPoint aPoint1(
1.
1,
2.
2);
basegfx::B2DPoint aPoint2(
3.
0,
4.
0);
aPoint1 *= aPoint2;
CPPUNIT_ASSERT_DOUBLES_EQUAL(
3.
3, aPoint1.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
8.
8, aPoint1.getY(),
0.
0000001);
aPoint2 *=
1.
5;
CPPUNIT_ASSERT_DOUBLES_EQUAL(
4.
5, aPoint2.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
6.
0, aPoint2.getY(),
0.
0000001);
basegfx::B2DHomMatrix aMatrix;
aMatrix.identity();
aPoint1 *= aMatrix;
CPPUNIT_ASSERT_DOUBLES_EQUAL(
3.
3, aPoint1.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
8.
8, aPoint1.getY(),
0.
0000001);
aMatrix.translate(
1.
0,
2.
0);
aPoint1 *= aMatrix;
CPPUNIT_ASSERT_DOUBLES_EQUAL(
4.
3, aPoint1.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
10.
8, aPoint1.getY(),
0.
0000001);
aMatrix.identity();
aMatrix.rotate(-M_PI_4);
aPoint1.setX(
1.
0);
aPoint1.setY(
1.
0);
aPoint1 *= aMatrix;
CPPUNIT_ASSERT_DOUBLES_EQUAL(sqrt(
2.
0), aPoint1.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
0.
0, aPoint1.getY(),
0.
0000001);
aMatrix.identity();
aMatrix.translate(
0.
0,
1.
0);
aMatrix.rotate(M_PI_4);
aMatrix.scale(
2.
0,
2.
0);
aMatrix.shearX(
2.
0);
aMatrix.shearY(
3.
0);
aPoint1.setX(
0);
aPoint1.setY(
0);
aPoint1 *= aMatrix;
CPPUNIT_ASSERT_DOUBLES_EQUAL(sqrt(
2.
0), aPoint1.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
4.
0 * sqrt(
2.
0), aPoint1.getY(),
0.
0000001);
}
void B2DPointTest::testMultipy()
{
basegfx::B2DPoint aPoint(
1,
2);
basegfx::B2DHomMatrix aMatrix;
aMatrix.identity();
aMatrix.rotate(M_PI);
basegfx::B2DPoint aResult = aMatrix * aPoint;
CPPUNIT_ASSERT_DOUBLES_EQUAL(-
1, aResult.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(-
2, aResult.getY(),
0.
0000001);
}
void B2DPointTest::testAssignment()
{
basegfx::B2DTuple aTuple(
2.
5,
5.
5);
basegfx::B2DPoint aPoint(
0,
0);
aPoint = aTuple;
CPPUNIT_ASSERT_DOUBLES_EQUAL(
2.
5, aPoint.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
5.
5, aPoint.getY(),
0.
0000001);
basegfx::B2DPoint aPoint2(
3.
2,
6.
2);
aPoint = aPoint2;
CPPUNIT_ASSERT_DOUBLES_EQUAL(
3.
2, aPoint.getX(),
0.
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
6.
2, aPoint.getY(),
0.
0000001);
}
void B2DPointTest::testGetEmptyPoint()
{
CPPUNIT_ASSERT_DOUBLES_EQUAL(
0.
0, basegfx::B2DPoint::getEmptyPoint().getX(), .
0000001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(
0.
0, basegfx::B2DPoint::getEmptyPoint().getY(), .
0000001);
}
void B2DPointTest::testOutputOperator()
{
std::ostringstream aOut;
basegfx::B2DPoint aPoint(
2.
0,
3.
0);
aOut << aPoint;
std::string aResult = aOut.str();
CPPUNIT_ASSERT_EQUAL(std::string(
"(2,3)"), aResult);
}
void B2DPointTest::testOperators()
{
basegfx::B2DPoint aPoint(
2.
0,
3.
0);
basegfx::B2DSize aSize(
1.
0,
1.
0);
CPPUNIT_ASSERT_EQUAL(
true, basegfx::B2DPoint(
3.
0,
4.
0) == aPoint + basegfx::B2DPoint(a
Size));
CPPUNIT_ASSERT_EQUAL(true, basegfx::B2DPoint(1.0, 2.0) == aPoint - basegfx::B2DPoint(aSize));
CPPUNIT_ASSERT_EQUAL(true, basegfx::B2DPoint(2.0, 3.0) == aPoint * basegfx::B2DPoint(aSize));
CPPUNIT_ASSERT_EQUAL(true, basegfx::B2DPoint(2.0, 3.0) == aPoint / basegfx::B2DPoint(aSize));
}
CPPUNIT_TEST_SUITE_REGISTRATION(B2DPointTest);
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