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finalcut/test/fdata-test.cpp

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/***********************************************************************
* fdata-test.cpp - FData unit tests *
* *
* This file is part of the FINAL CUT widget toolkit *
* *
* Copyright 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 <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>
//----------------------------------------------------------------------
// functions
//----------------------------------------------------------------------
float my_function()
{
return 13.45F;
}
//----------------------------------------------------------------------
long int my_function2 (long int i)
{
return 2 * i;
}
//----------------------------------------------------------------------
long int my_function3 (long int i)
{
return 3 * i;
}
//----------------------------------------------------------------------
// class FDataTest
//----------------------------------------------------------------------
class FDataTest : public CPPUNIT_NS::TestFixture
{
public:
FDataTest()
{ }
protected:
void classNameTest();
void fdataTest();
void copyConstructorTest();
void moveConstructorTest();
void copyAssignmentTest();
void moveAssignmentTest();
void makeFDataTest();
private:
// Adds code needed to register the test suite
CPPUNIT_TEST_SUITE (FDataTest);
// Add a methods to the test suite
CPPUNIT_TEST (classNameTest);
CPPUNIT_TEST (fdataTest);
CPPUNIT_TEST (copyConstructorTest);
CPPUNIT_TEST (moveConstructorTest);
CPPUNIT_TEST (copyAssignmentTest);
CPPUNIT_TEST (moveAssignmentTest);
CPPUNIT_TEST (makeFDataTest);
// End of test suite definition
CPPUNIT_TEST_SUITE_END();
// Data member
static finalcut::FWidget root_widget;
};
// static class attributes
finalcut::FWidget FDataTest::root_widget{nullptr};
//----------------------------------------------------------------------
void FDataTest::classNameTest()
{
auto da = finalcut::FDataAccess();
const finalcut::FString& classname2 = da.getClassName();
CPPUNIT_ASSERT ( classname2 == "FDataAccess" );
auto d = finalcut::FData<void*>(nullptr);
const finalcut::FString& classname = d.getClassName();
CPPUNIT_ASSERT ( classname == "FData" );
}
//----------------------------------------------------------------------
void FDataTest::fdataTest()
{
// nummber
auto data1 = finalcut::FData<int>(5);
CPPUNIT_ASSERT ( data1.isInitializedCopy() );
CPPUNIT_ASSERT ( ! data1.isInitializedReference() );
std::stringstream stream{};
stream << data1;
CPPUNIT_ASSERT ( stream.str() == "5" );
int i1{data1};
CPPUNIT_ASSERT ( i1 == 5 );
CPPUNIT_ASSERT ( data1() == 5 );
CPPUNIT_ASSERT ( data1.get() == 5 );
data1.get()++;
CPPUNIT_ASSERT ( data1.get() == 6 );
data1.set(3);
CPPUNIT_ASSERT ( data1.get() == 3 );
data1 << 8;
CPPUNIT_ASSERT ( data1.get() == 8 );
// int value
int integer_value = 10;
auto data2 = finalcut::FData<int>(std::ref(integer_value));
CPPUNIT_ASSERT ( ! data2.isInitializedCopy() );
CPPUNIT_ASSERT ( data2.isInitializedReference() );
stream.clear();
stream.str("");
stream << data2;
CPPUNIT_ASSERT ( stream.str() == "10" );
int i2{data2};
CPPUNIT_ASSERT ( i2 == 10 );
CPPUNIT_ASSERT ( data2() == 10 );
CPPUNIT_ASSERT ( data2.get() == 10 );
data2.get()--;
CPPUNIT_ASSERT ( data2.get() == 9 );
CPPUNIT_ASSERT ( integer_value == 9 );
data2.set(7);
CPPUNIT_ASSERT ( data2.get() == 7 );
CPPUNIT_ASSERT ( integer_value == 7 );
data2 << 15;
CPPUNIT_ASSERT ( integer_value == 15 );
// const int value
const int const_integer_value = 12;
auto data3 = finalcut::FData<const int>(const_integer_value);
CPPUNIT_ASSERT ( ! data3.isInitializedCopy() );
CPPUNIT_ASSERT ( data3.isInitializedReference() );
stream.clear();
stream.str("");
stream << data3;
CPPUNIT_ASSERT ( stream.str() == "12" );
int i3{data3};
CPPUNIT_ASSERT ( i3 == 12 );
CPPUNIT_ASSERT ( data3() == 12 );
CPPUNIT_ASSERT ( data3.get() == 12 );
// Function via pointer
auto data4 = finalcut::FData<std::function<float()>>(&my_function);
CPPUNIT_ASSERT ( data4.isInitializedCopy() );
CPPUNIT_ASSERT ( ! data4.isInitializedReference() );
stream.clear();
stream.str("");
stream << data4()();
CPPUNIT_ASSERT ( stream.str() == "13.45" );
CPPUNIT_ASSERT ( data4()() == 13.45F );
CPPUNIT_ASSERT ( data4.get()() == 13.45F );
// Function via reference -> remove reference + add pointer
auto data5 = finalcut::FData<std::function<float()>>(my_function);
CPPUNIT_ASSERT ( data5.isInitializedCopy() );
CPPUNIT_ASSERT ( ! data5.isInitializedReference() );
stream.clear();
stream.str("");
stream << data5()();
CPPUNIT_ASSERT ( stream.str() == "13.45" );
CPPUNIT_ASSERT ( data5()() == 13.45F );
CPPUNIT_ASSERT ( data5.get()() == 13.45F );
// Function with parameter via pointer
auto data6 = finalcut::FData<std::function<long int(long int)>>(&my_function2);
CPPUNIT_ASSERT ( data6.isInitializedCopy() );
CPPUNIT_ASSERT ( ! data6.isInitializedReference() );
stream.clear();
stream.str("");
stream << data6()(4L);
CPPUNIT_ASSERT ( stream.str() == "8" );
CPPUNIT_ASSERT ( data6()(4) == 8L );
CPPUNIT_ASSERT ( data6.get()(4) == 8L );
// std::string
auto data7 = finalcut::FData<std::string>("123");
CPPUNIT_ASSERT ( data7.isInitializedCopy() );
CPPUNIT_ASSERT ( ! data7.isInitializedReference() );
stream.clear();
stream.str("");
stream << data7;
CPPUNIT_ASSERT ( stream.str() == "123" );
std::string str{data7};
CPPUNIT_ASSERT ( str == "123" );
CPPUNIT_ASSERT ( data7() == "123" );
CPPUNIT_ASSERT ( data7.get() == "123" );
data7.get() += "4";
CPPUNIT_ASSERT ( data7.get() == "1234" );
data7.set("abc");
CPPUNIT_ASSERT ( data7.get() == "abc" );
data7 << "xyz";
CPPUNIT_ASSERT ( data7.get() == "xyz" );
}
//----------------------------------------------------------------------
void FDataTest::copyConstructorTest()
{
// value copy
auto data1 = finalcut::FData<int>(2);
CPPUNIT_ASSERT ( data1.isInitializedCopy() );
CPPUNIT_ASSERT ( data1.get() == 2 );
auto data2 = finalcut::FData<int>(data1);
CPPUNIT_ASSERT ( data2.isInitializedCopy() );
data1.get()++;
CPPUNIT_ASSERT ( data1.get() == 3 );
CPPUNIT_ASSERT ( data2.get() == 2 );
// reference copy
uInt n = 100;
auto data3 = finalcut::FData<uInt>(n);
CPPUNIT_ASSERT ( data3.isInitializedReference() );
CPPUNIT_ASSERT ( data3.get() == 100 );
auto data4 = finalcut::FData<uInt>(data3);
CPPUNIT_ASSERT ( data4.isInitializedReference() );
data3.get()--;
CPPUNIT_ASSERT ( data3.get() == 99 );
CPPUNIT_ASSERT ( data4.get() == 99 );
}
//----------------------------------------------------------------------
void FDataTest::moveConstructorTest()
{
// value copy
auto data1 = finalcut::FData<int>(-5);
CPPUNIT_ASSERT ( data1.isInitializedCopy() );
CPPUNIT_ASSERT ( data1.get() == -5 );
auto data2 = finalcut::FData<int>(std::move(data1));
CPPUNIT_ASSERT ( data2.isInitializedCopy() );
data1.get() += 10;
CPPUNIT_ASSERT ( data1.get() == 5 );
CPPUNIT_ASSERT ( data2.get() == -5 );
// reference copy
long int n = 0xfffffff;
auto data3 = finalcut::FData<long int>(n);
CPPUNIT_ASSERT ( data3.isInitializedReference() );
CPPUNIT_ASSERT ( data3.get() == 0xfffffff );
auto data4 = finalcut::FData<long int>(std::move(data3));
CPPUNIT_ASSERT ( data4.isInitializedReference() );
data3.get()++;
CPPUNIT_ASSERT ( data3.get() == 0x10000000 );
CPPUNIT_ASSERT ( data4.get() == 0x10000000 );
}
//----------------------------------------------------------------------
void FDataTest::copyAssignmentTest()
{
// value copy
auto data1 = finalcut::FData<char>(123);
CPPUNIT_ASSERT ( data1.isInitializedCopy() );
CPPUNIT_ASSERT ( data1.get() == 123 );
finalcut::FData<char> data2{0};
data2 = data1;
CPPUNIT_ASSERT ( data2.isInitializedCopy() );
data1.get() -= 100;
CPPUNIT_ASSERT ( data1.get() == 23 );
CPPUNIT_ASSERT ( data2.get() == 123 );
// reference copy
double c = 299792458.0; // Speed of light
auto data3 = finalcut::FData<double>(c);
CPPUNIT_ASSERT ( data3.isInitializedReference() );
CPPUNIT_ASSERT ( data3.get() == 299792458 );
finalcut::FData<double> data4{0.0};
data4 = data3;
CPPUNIT_ASSERT ( data4.isInitializedReference() );
data4.get() -= 343.2; // Speed of sound
CPPUNIT_ASSERT ( data3.get() == 299792114.8 );
CPPUNIT_ASSERT ( data4.get() == 299792114.8 );
}
//----------------------------------------------------------------------
void FDataTest::moveAssignmentTest()
{
// value copy
auto data1 = finalcut::FData<float>(9.81F);
CPPUNIT_ASSERT ( data1.isInitializedCopy() );
CPPUNIT_ASSERT ( data1.get() == 9.81F );
finalcut::FData<float> data2{0};
data2 = std::move(data1);
CPPUNIT_ASSERT ( data2.isInitializedCopy() );
data1.get() -= 0.81;
CPPUNIT_ASSERT ( data1.get() == 9.0F );
CPPUNIT_ASSERT ( data2.get() == 9.81F );
// reference copy
auto au = 149597870700LL; // Astronomical unit
auto data3 = finalcut::FData<long long int>(au);
CPPUNIT_ASSERT ( data3.isInitializedReference() );
CPPUNIT_ASSERT ( data3.get() == 149597870700LL );
finalcut::FData<long long int> data4{0};
data4 = std::move(data3);
CPPUNIT_ASSERT ( data4.isInitializedReference() );
data4.get() /= 2LL;
CPPUNIT_ASSERT ( data3.get() == 74798935350LL );
CPPUNIT_ASSERT ( data4.get() == 74798935350LL );
}
//----------------------------------------------------------------------
void FDataTest::makeFDataTest()
{
finalcut::FDataAccess* data_pointer{nullptr};
// Array
using ThreeInts = int[3];
ThreeInts int_array{2, 1, 4};
data_pointer = finalcut::makeFData(std::move(int_array));
const auto& ints = static_cast<finalcut::FData<finalcut::clean_fdata_t<ThreeInts>>&>(*data_pointer).get();
CPPUNIT_ASSERT ( ints[0] == 2 );
CPPUNIT_ASSERT ( ints[1] == 1 );
CPPUNIT_ASSERT ( ints[2] == 4 );
delete data_pointer;
// Integer
int n = 9;
data_pointer = finalcut::makeFData(std::move(n));
auto& data = static_cast<finalcut::FData<int>&>(*data_pointer);
CPPUNIT_ASSERT ( data.isInitializedCopy() );
CPPUNIT_ASSERT ( ! data.isInitializedReference() );
auto& n2 = data.get();
CPPUNIT_ASSERT ( n2 == 9 );
n2++;
CPPUNIT_ASSERT ( n2 == 10 );
CPPUNIT_ASSERT ( data() == 10 );
CPPUNIT_ASSERT ( data_pointer->get<int>() == 10 );
data_pointer->set<int>(33);
CPPUNIT_ASSERT ( data_pointer->get<int>() == 33 );
delete data_pointer;
// Function
data_pointer = finalcut::makeFData(my_function2);
const auto& func = static_cast<finalcut::FData<finalcut::clean_fdata_t<long int (*) (long int)>>&>(*data_pointer).get();
CPPUNIT_ASSERT ( func(128) == 256 );
data_pointer->set<long int (*) (long int)>(&my_function3);
CPPUNIT_ASSERT ( func(128) == 384 );
delete data_pointer;
}
// Put the test suite in the registry
CPPUNIT_TEST_SUITE_REGISTRATION (FDataTest);
// The general unit test main part
#include <main-test.inc>
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