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finalcut/test/fsize-test.cpp

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/***********************************************************************
* fsize-test.cpp - FSize unit tests *
* *
* This file is part of the FINAL CUT widget toolkit *
* *
* Copyright 2019-2020 Markus Gans *
* *
* 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. *
* *
* 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 <utility>
#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 FSizeTest
//----------------------------------------------------------------------
class FSizeTest : public CPPUNIT_NS::TestFixture
{
public:
FSizeTest()
{ }
protected:
void classNameTest();
void noArgumentTest();
void copyConstructorTest();
void moveConstructorTest();
void assignmentTest();
void additionAssignmentTest();
void subtractionAssignmentTest();
void equalTest();
void notEqualTest();
void greaterTest();
void LessTest();
void additionTest();
void subtractionTest();
void areaTest();
void referenceTest();
void scaleTest();
void streamInsertionTest();
void streamExtractionTest();
private:
// Adds code needed to register the test suite
CPPUNIT_TEST_SUITE (FSizeTest);
// 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 (greaterTest);
CPPUNIT_TEST (LessTest);
CPPUNIT_TEST (additionTest);
CPPUNIT_TEST (subtractionTest);
CPPUNIT_TEST (areaTest);
CPPUNIT_TEST (referenceTest);
CPPUNIT_TEST (scaleTest);
CPPUNIT_TEST (streamInsertionTest);
CPPUNIT_TEST (streamExtractionTest);
// End of test suite definition
CPPUNIT_TEST_SUITE_END();
};
//----------------------------------------------------------------------
void FSizeTest::classNameTest()
{
finalcut::FSize p;
const finalcut::FString& classname = p.getClassName();
CPPUNIT_ASSERT ( classname == "FSize" );
}
//----------------------------------------------------------------------
void FSizeTest::noArgumentTest()
{
const finalcut::FSize size{};
CPPUNIT_ASSERT ( size.getWidth() == 0 );
CPPUNIT_ASSERT ( size.getHeight() == 0 );
CPPUNIT_ASSERT ( size.isEmpty() );
}
//----------------------------------------------------------------------
void FSizeTest::copyConstructorTest()
{
const finalcut::FSize s1 (333, 80);
const finalcut::FSize s2 (s1);
CPPUNIT_ASSERT ( s2.getWidth() == 333 );
CPPUNIT_ASSERT ( s2.getHeight() == 80 );
}
//----------------------------------------------------------------------
void FSizeTest::moveConstructorTest()
{
finalcut::FSize s1 (120, 36);
const finalcut::FSize s2 (std::move(s1));
CPPUNIT_ASSERT ( s1.getWidth() == 120 );
CPPUNIT_ASSERT ( s1.getHeight() == 36 );
CPPUNIT_ASSERT ( ! s1.isEmpty() );
CPPUNIT_ASSERT ( s2.getWidth() == 120 );
CPPUNIT_ASSERT ( s2.getHeight() == 36 );
}
//----------------------------------------------------------------------
void FSizeTest::assignmentTest()
{
const finalcut::FSize s1 (0, 100);
CPPUNIT_ASSERT ( s1.getWidth() == 0 );
CPPUNIT_ASSERT ( s1.getHeight() == 100 );
finalcut::FSize s2;
s2 = s1;
CPPUNIT_ASSERT ( s2.getWidth() == 0 );
CPPUNIT_ASSERT ( s2.getHeight() == 100 );
s2.setSize (80, 24);
CPPUNIT_ASSERT ( s2.getWidth() == 80 );
CPPUNIT_ASSERT ( s2.getHeight() == 24 );
s2.setWidth(40);
CPPUNIT_ASSERT ( s2.getWidth() == 40 );
CPPUNIT_ASSERT ( s2.getHeight() == 24 );
s2.setHeight(12);
CPPUNIT_ASSERT ( s2.getWidth() == 40 );
CPPUNIT_ASSERT ( s2.getHeight() == 12 );
const finalcut::FSize size{5, 4};
s2.setSize (size);
CPPUNIT_ASSERT ( s2.getWidth() == 5 );
CPPUNIT_ASSERT ( s2.getHeight() == 4 );
// Move assignment operator
finalcut::FSize s3;
s3 = std::move(s2);
CPPUNIT_ASSERT ( s2.getWidth() == 5 );
CPPUNIT_ASSERT ( s2.getHeight() == 4 );
CPPUNIT_ASSERT ( ! s2.isEmpty() );
CPPUNIT_ASSERT ( s3.getWidth() == 5 );
CPPUNIT_ASSERT ( s3.getHeight() == 4 );
// Value limit
const finalcut::FSize s4 ( std::numeric_limits<std::size_t>::min()
, std::numeric_limits<std::size_t>::max() );
CPPUNIT_ASSERT ( s4.getWidth() == std::numeric_limits<std::size_t>::min() );
CPPUNIT_ASSERT ( s4.getHeight() == std::numeric_limits<std::size_t>::max() );
}
//----------------------------------------------------------------------
void FSizeTest::additionAssignmentTest()
{
finalcut::FSize s1 (1, 2);
s1 += finalcut::FSize{3, 1};
CPPUNIT_ASSERT ( s1.getWidth() == 4 );
CPPUNIT_ASSERT ( s1.getHeight() == 3 );
s1 += finalcut::FSize{0, 0};
CPPUNIT_ASSERT ( s1.getWidth() == 4 );
CPPUNIT_ASSERT ( s1.getHeight() == 3 );
s1 += finalcut::FSize{1, 2};
CPPUNIT_ASSERT ( s1.getWidth() == 5 );
CPPUNIT_ASSERT ( s1.getHeight() == 5 );
CPPUNIT_ASSERT ( ! s1.isEmpty() );
// Value limit
finalcut::FSize s2 ( std::numeric_limits<std::size_t>::max()
, std::numeric_limits<std::size_t>::min() );
CPPUNIT_ASSERT ( s2.getWidth() == std::numeric_limits<std::size_t>::max() );
CPPUNIT_ASSERT ( s2.getHeight() == std::numeric_limits<std::size_t>::min() );
s2 += finalcut::FSize{1, 1};
CPPUNIT_ASSERT ( s2.getWidth() == std::numeric_limits<std::size_t>::max() );
CPPUNIT_ASSERT ( s2.getHeight() == 1 );
}
//----------------------------------------------------------------------
void FSizeTest::subtractionAssignmentTest()
{
finalcut::FSize s1 (10, 20);
s1 -= finalcut::FSize (2, 5);
CPPUNIT_ASSERT ( s1.getWidth() == 8 );
CPPUNIT_ASSERT ( s1.getHeight() == 15 );
s1 -= finalcut::FSize (1, 0);
CPPUNIT_ASSERT ( s1.getWidth() == 7 );
CPPUNIT_ASSERT ( s1.getHeight() == 15 );
CPPUNIT_ASSERT ( ! s1.isEmpty() );
s1 -= finalcut::FSize (0, 5);
CPPUNIT_ASSERT ( s1.getWidth() == 7 );
CPPUNIT_ASSERT ( s1.getHeight() == 10 );
CPPUNIT_ASSERT ( ! s1.isEmpty() );
s1 -= finalcut::FSize (2, 222);
CPPUNIT_ASSERT ( s1.getWidth() == 5 );
CPPUNIT_ASSERT ( s1.getHeight() == 0 );
CPPUNIT_ASSERT ( ! s1.isEmpty() );
s1 -= finalcut::FSize (1, 0);
CPPUNIT_ASSERT ( s1.getWidth() == 4 );
CPPUNIT_ASSERT ( s1.getHeight() == 0 );
CPPUNIT_ASSERT ( ! s1.isEmpty() );
s1 -= (finalcut::FSize (3, 0) + finalcut::FSize (1, 0));
CPPUNIT_ASSERT ( s1.getWidth() == 0 );
CPPUNIT_ASSERT ( s1.getHeight() == 0 );
CPPUNIT_ASSERT ( s1.isEmpty() );
// Value limit
finalcut::FSize s2 ( std::numeric_limits<std::size_t>::max()
, std::numeric_limits<std::size_t>::min() );
CPPUNIT_ASSERT ( s2.getWidth() == std::numeric_limits<std::size_t>::max() );
CPPUNIT_ASSERT ( s2.getHeight() == std::numeric_limits<std::size_t>::min() );
CPPUNIT_ASSERT ( ! s2.isEmpty() );
s2 -= finalcut::FSize ( std::numeric_limits<std::size_t>::max(),
std::numeric_limits<std::size_t>::min() );
CPPUNIT_ASSERT ( s2.getWidth() == 0 );
CPPUNIT_ASSERT ( s2.getHeight() == 0 );
CPPUNIT_ASSERT ( s2.isEmpty() );
s2 -= finalcut::FSize(10, 10);
CPPUNIT_ASSERT ( s2.getWidth() == 0 );
CPPUNIT_ASSERT ( s2.getHeight() == 0 );
CPPUNIT_ASSERT ( s2.isEmpty() );
}
//----------------------------------------------------------------------
void FSizeTest::equalTest()
{
const finalcut::FSize s1 (1, 2);
const finalcut::FSize s2 (1, 2);
CPPUNIT_ASSERT ( s1 == s2 );
CPPUNIT_ASSERT ( finalcut::FSize(1, 2) == s2 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(1, 2) );
const finalcut::FSize s3{};
const finalcut::FSize s4{};
CPPUNIT_ASSERT ( s3 == s4 );
}
//----------------------------------------------------------------------
void FSizeTest::notEqualTest()
{
const finalcut::FSize s1 (3, 5);
const finalcut::FSize s2 (2, 4);
CPPUNIT_ASSERT ( s1 != s2 );
CPPUNIT_ASSERT ( finalcut::FSize(1, 2) != s2 );
CPPUNIT_ASSERT ( s1 != finalcut::FSize(2, 4) );
CPPUNIT_ASSERT ( finalcut::FSize() != s2 );
CPPUNIT_ASSERT ( s1 != finalcut::FSize() );
}
//----------------------------------------------------------------------
void FSizeTest::greaterTest()
{
const finalcut::FSize s1 (5, 9);
const finalcut::FSize s2 (3, 5);
CPPUNIT_ASSERT ( s1 > s2 );
CPPUNIT_ASSERT ( s1 >= s2 );
const finalcut::FSize s3 (5, 9);
CPPUNIT_ASSERT ( s1 >= s3 );
CPPUNIT_ASSERT ( s1 >= finalcut::FSize(4, 9) );
CPPUNIT_ASSERT ( s1 >= finalcut::FSize(5, 8) );
CPPUNIT_ASSERT ( s1 >= finalcut::FSize(4, 8) );
CPPUNIT_ASSERT ( s1 > finalcut::FSize(4, 8) );
}
//----------------------------------------------------------------------
void FSizeTest::LessTest()
{
const finalcut::FSize s1 (2, 2);
const finalcut::FSize s2 (4, 4);
CPPUNIT_ASSERT ( s1 < s2 );
CPPUNIT_ASSERT ( s1 <= s2 );
const finalcut::FSize s3 (2, 2);
CPPUNIT_ASSERT ( s1 <= s3 );
CPPUNIT_ASSERT ( s1 <= finalcut::FSize(3, 2) );
CPPUNIT_ASSERT ( s1 <= finalcut::FSize(2, 3) );
CPPUNIT_ASSERT ( s1 <= finalcut::FSize(3, 3) );
CPPUNIT_ASSERT ( s1 < finalcut::FSize(3, 3) );
}
//----------------------------------------------------------------------
void FSizeTest::additionTest()
{
const finalcut::FSize s1 (1, 2);
const finalcut::FSize s2 (5, 8);
const finalcut::FSize s3 = s1 + s2;
CPPUNIT_ASSERT ( s3.getWidth() == 6 );
CPPUNIT_ASSERT ( s3.getHeight() == 10 );
CPPUNIT_ASSERT ( s1 + s2 == finalcut::FSize(6, 10) );
CPPUNIT_ASSERT ( s1 + finalcut::FSize() == s1 );
CPPUNIT_ASSERT ( finalcut::FSize() + s2 == s2 );
CPPUNIT_ASSERT ( finalcut::FSize() + finalcut::FSize() == finalcut::FSize() );
}
//----------------------------------------------------------------------
void FSizeTest::subtractionTest()
{
const finalcut::FSize s1 (100, 20);
const finalcut::FSize s2 (10, 3);
const finalcut::FSize s3 = s1 - s2;
CPPUNIT_ASSERT ( s3.getWidth() == 90 );
CPPUNIT_ASSERT ( s3.getHeight() == 17 );
CPPUNIT_ASSERT ( s1 - s2 == finalcut::FSize(90, 17) );
CPPUNIT_ASSERT ( s1 - finalcut::FSize() == s1 );
CPPUNIT_ASSERT ( finalcut::FSize() - finalcut::FSize() == finalcut::FSize() );
CPPUNIT_ASSERT ( s3 - finalcut::FSize(100, 20) == finalcut::FSize(0, 0) );
}
//----------------------------------------------------------------------
void FSizeTest::areaTest()
{
const finalcut::FSize s1 (99, 101);
CPPUNIT_ASSERT ( s1.getWidth() == 99 );
CPPUNIT_ASSERT ( s1.getHeight() == 101 );
CPPUNIT_ASSERT ( s1.getArea() == 9999 );
const finalcut::FSize s2 (33, 87);
CPPUNIT_ASSERT ( s2.getWidth() == 33 );
CPPUNIT_ASSERT ( s2.getHeight() == 87 );
CPPUNIT_ASSERT ( s2.getArea() == 2871 );
}
//----------------------------------------------------------------------
void FSizeTest::referenceTest()
{
finalcut::FSize s1 (1, 1);
CPPUNIT_ASSERT ( s1.getWidth() == 1 );
CPPUNIT_ASSERT ( s1.getHeight() == 1 );
s1.width_ref()++;
s1.height_ref()++;
CPPUNIT_ASSERT ( s1.getWidth() == 2 );
CPPUNIT_ASSERT ( s1.getHeight() == 2 );
std::size_t& width = s1.width_ref();
std::size_t& height = s1.height_ref();
width += 4;
height += 2;
CPPUNIT_ASSERT ( s1.getWidth() == 6 );
CPPUNIT_ASSERT ( s1.getHeight() == 4 );
}
//----------------------------------------------------------------------
void FSizeTest::scaleTest()
{
finalcut::FSize s1 (15, 15);
CPPUNIT_ASSERT ( s1.getWidth() == 15 );
CPPUNIT_ASSERT ( s1.getHeight() == 15 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(15, 15) );
const finalcut::FPoint p1 (-2, -3);
s1.scaleBy(p1);
CPPUNIT_ASSERT ( s1.getWidth() == 13 );
CPPUNIT_ASSERT ( s1.getHeight() == 12 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(13, 12) );
const finalcut::FPoint p2 (3, 2);
s1.scaleBy(p2);
CPPUNIT_ASSERT ( s1.getWidth() == 16 );
CPPUNIT_ASSERT ( s1.getHeight() == 14 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(16, 14) );
s1.scaleBy(1, -1);
CPPUNIT_ASSERT ( s1.getWidth() == 17 );
CPPUNIT_ASSERT ( s1.getHeight() == 13 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(17, 13) );
s1.scaleBy(-2, 2);
CPPUNIT_ASSERT ( s1.getWidth() == 15 );
CPPUNIT_ASSERT ( s1.getHeight() == 15 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(15, 15) );
s1.scaleBy(-20, 0);
CPPUNIT_ASSERT ( s1.getWidth() == 5 );
CPPUNIT_ASSERT ( s1.getHeight() == 15 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(5, 15) );
s1.scaleBy(0, -20);
CPPUNIT_ASSERT ( s1.getWidth() == 5 );
CPPUNIT_ASSERT ( s1.getHeight() == 5 );
CPPUNIT_ASSERT ( s1 == finalcut::FSize(5, 5) );
}
//----------------------------------------------------------------------
void FSizeTest::streamInsertionTest()
{
finalcut::FSize out;
std::stringstream stream;
stream.str("10 5");
stream >> out;
CPPUNIT_ASSERT ( out.getWidth() == 10 );
CPPUNIT_ASSERT ( out.getHeight() == 5 );
stream.clear();
stream.str("0 9");
stream >> out;
CPPUNIT_ASSERT ( out.getWidth() == 0 );
CPPUNIT_ASSERT ( out.getHeight() == 9 );
}
//----------------------------------------------------------------------
void FSizeTest::streamExtractionTest()
{
finalcut::FSize in;
in.setSize (7, 5);
std::stringstream stream;
stream << in;
CPPUNIT_ASSERT ( stream.str() == "7 5" );
in.setSize (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 (FSizeTest);
// The general unit test main part
#include <main-test.inc>
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