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finalcut/test/fpoint-test.cpp

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/***********************************************************************
* fpoint-test.cpp - FPoint unit tests *
* *
* This file is part of the Final Cut widget toolkit *
* *
* Copyright 2018-2019 Markus Gans *
* *
* The Final Cut is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of *
* the License, or (at your option) any later version. *
* *
* The Final Cut is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
***********************************************************************/
#include <limits>
#include <cppunit/BriefTestProgressListener.h>
#include <cppunit/CompilerOutputter.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/TestFixture.h>
#include <cppunit/TestResult.h>
#include <cppunit/TestResultCollector.h>
#include <cppunit/TestRunner.h>
#include <final/final.h>
//----------------------------------------------------------------------
// class FPointTest
//----------------------------------------------------------------------
#pragma pack(push)
#pragma pack(1)
class FPointTest : public CPPUNIT_NS::TestFixture
{
public:
FPointTest()
{ }
protected:
void classNameTest();
void noArgumentTest();
void copyConstructorTest();
void moveConstructorTest();
void assignmentTest();
void additionAssignmentTest();
void subtractionAssignmentTest();
void equalTest();
void notEqualTest();
void additionTest();
void subtractionTest();
void referenceTest();
void streamInsertionTest();
void streamExtractionTest();
private:
// Adds code needed to register the test suite
CPPUNIT_TEST_SUITE (FPointTest);
// Add a methods to the test suite
CPPUNIT_TEST (classNameTest);
CPPUNIT_TEST (noArgumentTest);
CPPUNIT_TEST (copyConstructorTest);
CPPUNIT_TEST (moveConstructorTest);
CPPUNIT_TEST (assignmentTest);
CPPUNIT_TEST (additionAssignmentTest);
CPPUNIT_TEST (subtractionAssignmentTest);
CPPUNIT_TEST (equalTest);
CPPUNIT_TEST (notEqualTest);
CPPUNIT_TEST (additionTest);
CPPUNIT_TEST (subtractionTest);
CPPUNIT_TEST (referenceTest);
CPPUNIT_TEST (streamInsertionTest);
CPPUNIT_TEST (streamExtractionTest);
// End of test suite definition
CPPUNIT_TEST_SUITE_END();
};
#pragma pack(pop)
//----------------------------------------------------------------------
void FPointTest::classNameTest()
{
finalcut::FPoint p;
const char* const classname = p.getClassName();
CPPUNIT_ASSERT ( std::strcmp(classname, "FPoint") == 0 );
}
//----------------------------------------------------------------------
void FPointTest::noArgumentTest()
{
const finalcut::FPoint point{};
CPPUNIT_ASSERT ( point.getX() == 0 );
CPPUNIT_ASSERT ( point.getY() == 0 );
CPPUNIT_ASSERT ( point.isOrigin() );
}
//----------------------------------------------------------------------
void FPointTest::copyConstructorTest()
{
const finalcut::FPoint p1 (15,10);
const finalcut::FPoint p2 (p1);
CPPUNIT_ASSERT ( p2.getX() == 15 );
CPPUNIT_ASSERT ( p2.getY() == 10 );
}
//----------------------------------------------------------------------
void FPointTest::moveConstructorTest()
{
finalcut::FPoint p1 (25,16);
const finalcut::FPoint p2 (std::move(p1));
CPPUNIT_ASSERT ( p1.getX() == 0 );
CPPUNIT_ASSERT ( p1.getY() == 0 );
CPPUNIT_ASSERT ( p2.getX() == 25 );
CPPUNIT_ASSERT ( p2.getY() == 16 );
}
//----------------------------------------------------------------------
void FPointTest::assignmentTest()
{
const finalcut::FPoint p1 (-99,100);
CPPUNIT_ASSERT ( p1.getX() == -99 );
CPPUNIT_ASSERT ( p1.getY() == 100 );
finalcut::FPoint p2;
p2 = p1;
CPPUNIT_ASSERT ( p2.getX() == -99 );
CPPUNIT_ASSERT ( p2.getY() == 100 );
p2 = -p1;
CPPUNIT_ASSERT ( p2.getX() == 99 );
CPPUNIT_ASSERT ( p2.getY() == -100 );
p2.setPoint (80, 24);
CPPUNIT_ASSERT ( p2.getX() == 80 );
CPPUNIT_ASSERT ( p2.getY() == 24 );
p2.setX(40);
CPPUNIT_ASSERT ( p2.getX() == 40 );
CPPUNIT_ASSERT ( p2.getY() == 24 );
p2.setY(12);
CPPUNIT_ASSERT ( p2.getX() == 40 );
CPPUNIT_ASSERT ( p2.getY() == 12 );
// Move assignment operator
finalcut::FPoint p3 = std::move(p2);
CPPUNIT_ASSERT ( p2.getX() == 0 );
CPPUNIT_ASSERT ( p2.getY() == 0 );
CPPUNIT_ASSERT ( p2.isOrigin() );
CPPUNIT_ASSERT ( p3.getX() == 40 );
CPPUNIT_ASSERT ( p3.getY() == 12 );
// Value limit
const finalcut::FPoint p4 ( std::numeric_limits<int>::min()
, std::numeric_limits<int>::max() );
CPPUNIT_ASSERT ( p4.getX() == std::numeric_limits<int>::min() );
CPPUNIT_ASSERT ( p4.getY() == std::numeric_limits<int>::max() );
}
//----------------------------------------------------------------------
void FPointTest::additionAssignmentTest()
{
finalcut::FPoint p1 (1,2);
p1 += finalcut::FPoint (3,1);
CPPUNIT_ASSERT ( p1.getX() == 4 );
CPPUNIT_ASSERT ( p1.getY() == 3 );
p1 += finalcut::FPoint (-4,-3);
CPPUNIT_ASSERT ( p1.getX() == 0 );
CPPUNIT_ASSERT ( p1.getY() == 0 );
CPPUNIT_ASSERT ( p1.isOrigin() );
// Value limit
finalcut::FPoint p2 ( std::numeric_limits<int>::max()
, std::numeric_limits<int>::min() );
CPPUNIT_ASSERT ( p2.getX() == std::numeric_limits<int>::max() );
CPPUNIT_ASSERT ( p2.getY() == std::numeric_limits<int>::min() );
p2 += finalcut::FPoint ( -std::numeric_limits<int>::max()
, std::numeric_limits<int>::max() );
CPPUNIT_ASSERT ( p2.getX() == 0 );
CPPUNIT_ASSERT ( p2.getY() == std::numeric_limits<int>::min()
+ std::numeric_limits<int>::max() );
}
//----------------------------------------------------------------------
void FPointTest::subtractionAssignmentTest()
{
finalcut::FPoint p1 (10,20);
p1 -= finalcut::FPoint (5,5);
CPPUNIT_ASSERT ( p1.getX() == 5 );
CPPUNIT_ASSERT ( p1.getY() == 15 );
p1 -= finalcut::FPoint (-5,20);
CPPUNIT_ASSERT ( p1.getX() == 10 );
CPPUNIT_ASSERT ( p1.getY() == -5 );
CPPUNIT_ASSERT ( ! p1.isOrigin() );
p1 -= finalcut::FPoint (-10,0);
CPPUNIT_ASSERT ( p1.getX() == 20 );
CPPUNIT_ASSERT ( p1.getY() == -5 );
CPPUNIT_ASSERT ( ! p1.isOrigin() );
p1 -= finalcut::FPoint (20,0);
CPPUNIT_ASSERT ( p1.getX() == 0 );
CPPUNIT_ASSERT ( p1.getY() == -5 );
CPPUNIT_ASSERT ( ! p1.isOrigin() );
p1 -= finalcut::FPoint (0,-6);
CPPUNIT_ASSERT ( p1.getX() == 0 );
CPPUNIT_ASSERT ( p1.getY() == 1 );
CPPUNIT_ASSERT ( ! p1.isOrigin() );
p1 -= finalcut::FPoint (1,0);
CPPUNIT_ASSERT ( p1.getX() == -1 );
CPPUNIT_ASSERT ( p1.getY() == 1 );
CPPUNIT_ASSERT ( ! p1.isOrigin() );
p1 -= (finalcut::FPoint (0,1) + finalcut::FPoint (-1,0));
CPPUNIT_ASSERT ( p1.getX() == 0 );
CPPUNIT_ASSERT ( p1.getY() == 0 );
CPPUNIT_ASSERT ( p1.isOrigin() );
// Value limit
finalcut::FPoint p2 ( std::numeric_limits<int>::max()
, std::numeric_limits<int>::min() );
CPPUNIT_ASSERT ( p2.getX() == std::numeric_limits<int>::max() );
CPPUNIT_ASSERT ( p2.getY() == std::numeric_limits<int>::min() );
p2 -= finalcut::FPoint ( std::numeric_limits<int>::max(),
std::numeric_limits<int>::min() );
CPPUNIT_ASSERT ( p2.getX() == 0 );
CPPUNIT_ASSERT ( p2.getY() == 0 );
}
//----------------------------------------------------------------------
void FPointTest::equalTest()
{
const finalcut::FPoint p1 (1,2);
const finalcut::FPoint p2 (1,2);
CPPUNIT_ASSERT ( p1 == p2 );
CPPUNIT_ASSERT ( finalcut::FPoint(1,2) == p2 );
CPPUNIT_ASSERT ( p1 == finalcut::FPoint(1,2) );
const finalcut::FPoint p3{};
const finalcut::FPoint p4{};
CPPUNIT_ASSERT ( p3 == p4 );
CPPUNIT_ASSERT ( p3 == -p4 );
}
//----------------------------------------------------------------------
void FPointTest::notEqualTest()
{
const finalcut::FPoint p1 (1,2);
const finalcut::FPoint p2 (2,4);
CPPUNIT_ASSERT ( p1 != p2 );
CPPUNIT_ASSERT ( finalcut::FPoint(1,2) != p2 );
CPPUNIT_ASSERT ( p1 != finalcut::FPoint(2,4) );
CPPUNIT_ASSERT ( finalcut::FPoint() != p2 );
CPPUNIT_ASSERT ( p1 != finalcut::FPoint() );
}
//----------------------------------------------------------------------
void FPointTest::additionTest()
{
const finalcut::FPoint p1 (1,2);
const finalcut::FPoint p2 (5,8);
const finalcut::FPoint p3 = p1 + p2;
CPPUNIT_ASSERT ( p3.getX() == 6 );
CPPUNIT_ASSERT ( p3.getY() == 10 );
CPPUNIT_ASSERT ( p1 + p2 == finalcut::FPoint(6,10) );
CPPUNIT_ASSERT ( p1 + finalcut::FPoint() == p1 );
CPPUNIT_ASSERT ( finalcut::FPoint() + p2 == p2 );
CPPUNIT_ASSERT ( finalcut::FPoint() + finalcut::FPoint() == finalcut::FPoint() );
}
//----------------------------------------------------------------------
void FPointTest::subtractionTest()
{
const finalcut::FPoint p1 (-5,-20);
const finalcut::FPoint p2 (0,-30);
const finalcut::FPoint p3 = p1 - p2;
CPPUNIT_ASSERT ( p3.getX() == -5 );
CPPUNIT_ASSERT ( p3.getY() == 10 );
CPPUNIT_ASSERT ( p1 - p2 == finalcut::FPoint(-5,10) );
CPPUNIT_ASSERT ( p1 - finalcut::FPoint() == p1 );
CPPUNIT_ASSERT ( finalcut::FPoint() - finalcut::FPoint() == finalcut::FPoint() );
}
//----------------------------------------------------------------------
void FPointTest::referenceTest()
{
finalcut::FPoint p1 (1,1);
CPPUNIT_ASSERT ( p1.getX() == 1 );
CPPUNIT_ASSERT ( p1.getY() == 1 );
p1.x_ref()++;
p1.y_ref()++;
CPPUNIT_ASSERT ( p1.getX() == 2 );
CPPUNIT_ASSERT ( p1.getY() == 2 );
int& x = p1.x_ref();
int& y = p1.y_ref();
x += 4;
y += 2;
CPPUNIT_ASSERT ( p1.getX() == 6 );
CPPUNIT_ASSERT ( p1.getY() == 4 );
}
//----------------------------------------------------------------------
void FPointTest::streamInsertionTest()
{
finalcut::FPoint out;
std::stringstream stream;
stream.str("10 5");
stream >> out;
CPPUNIT_ASSERT ( out.getX() == 10 );
CPPUNIT_ASSERT ( out.getY() == 5 );
stream.clear();
stream.str("-3 -9");
stream >> out;
CPPUNIT_ASSERT ( out.getX() == -3 );
CPPUNIT_ASSERT ( out.getY() == -9 );
}
//----------------------------------------------------------------------
void FPointTest::streamExtractionTest()
{
finalcut::FPoint in;
in.setPoint (-7, 5);
std::stringstream stream;
stream << in;
CPPUNIT_ASSERT ( stream.str() == "-7 5" );
in.setPoint (127, 150);
stream.clear();
stream.str("");
stream << in;
CPPUNIT_ASSERT ( stream.str() == "127 150" );
}
// Put the test suite in the registry
CPPUNIT_TEST_SUITE_REGISTRATION (FPointTest);
// The general unit test main part
#include <main-test.inc>
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