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//--------------------------------------------------------------------------------------
// This file is part of the Lomse library.
// Copyright (c) 2010 Lomse project
//
// Lomse is free software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// Lomse 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with Lomse; if not, see <http://www.gnu.org/licenses/>.
//
// For any comment, suggestion or feature request, please contact the manager of
// the project at cecilios@users.sourceforge.net
//
//-------------------------------------------------------------------------------------
#ifdef _LOMSE_DEBUG
#include <UnitTest++.h>
#include <sstream>
#include "lomse_config.h"
//classes related to these tests
#include "lomse_stack.h"
using namespace UnitTest;
using namespace std;
using namespace lomse;
typedef Stack<int*> StackInt;
class StackTestFixture
{
public:
StackTestFixture() //SetUp fixture
{
}
~StackTestFixture() //TearDown fixture
{
}
};
SUITE(StackTest)
{
TEST_FIXTURE(StackTestFixture, StackIsEmpty)
{
StackInt stack;
CHECK( stack.size() == 0 );
}
TEST_FIXTURE(StackTestFixture, StackPush)
{
StackInt stack;
stack.push( new int(1) );
CHECK( stack.size() == 1 );
stack.push( new int(2) );
CHECK( stack.size() == 2 );
}
TEST_FIXTURE(StackTestFixture, StackPop)
{
StackInt stack;
stack.push( new int(1) );
stack.push( new int(2) );
CHECK( stack.size() == 2 );
int* p = stack.pop();
CHECK( *p == 2 );
delete p;
p = stack.pop();
CHECK( *p == 1 );
delete p;
CHECK( stack.size() == 0 );
}
TEST_FIXTURE(StackTestFixture, StackGetItem)
{
StackInt stack;
stack.push( new int(1) );
stack.push( new int(2) );
stack.push( new int(3) );
stack.push( new int(4) );
CHECK( stack.size() == 4 );
CHECK( *(stack.get_item(2)) == 3 );
}
TEST_FIXTURE(StackTestFixture, StackPopWhenEmpty)
{
StackInt stack;
int* p = stack.pop();
CHECK( p == NULL );
}
}
//-------------------------------------------------------------------------------
typedef UndoableStack<int*> UndoStackInt;
class UndoableStackTestFixture
{
public:
UndoableStackTestFixture() //SetUp fixture
{
}
~UndoableStackTestFixture() //TearDown fixture
{
}
};
SUITE(UndoableStackTest)
{
TEST_FIXTURE(UndoableStackTestFixture, UndoableStackIsEmpty)
{
UndoStackInt stack;
CHECK( stack.size() == 0 );
}
TEST_FIXTURE(UndoableStackTestFixture, UndoableStackPush)
{
UndoStackInt stack;
stack.push( new int(1) );
CHECK( stack.size() == 1 );
stack.push( new int(2) );
CHECK( stack.size() == 2 );
}
TEST_FIXTURE(UndoableStackTestFixture, UndoableStackPop)
{
UndoStackInt stack;
stack.push( new int(1) );
stack.push( new int(2) );
CHECK( stack.size() == 2 );
int* p = stack.pop();
CHECK( *p == 2 );
p = stack.pop();
CHECK( *p == 1 );
CHECK( stack.size() == 0 );
}
TEST_FIXTURE(UndoableStackTestFixture, UndoableStackGetItem)
{
UndoStackInt stack;
stack.push( new int(1) );
stack.push( new int(2) );
stack.push( new int(3) );
stack.push( new int(4) );
CHECK( stack.size() == 4 );
CHECK( *(stack.get_item(2)) == 3 );
}
TEST_FIXTURE(UndoableStackTestFixture, UndoableStackPopWhenEmpty)
{
UndoStackInt stack;
int* p = stack.pop();
CHECK( p == NULL );
}
TEST_FIXTURE(UndoableStackTestFixture, UndoableStackUndoPop)
{
UndoStackInt stack;
stack.push( new int(1) );
stack.push( new int(2) );
stack.push( new int(3) );
stack.push( new int(4) );
CHECK( stack.size() == 4 );
CHECK( *(stack.get_item(2)) == 3 );
CHECK( stack.history_size() == 0 );
stack.pop(); //4
CHECK( stack.history_size() == 1 );
stack.pop(); //3
CHECK( stack.history_size() == 2 );
stack.undo_pop(); //adds 3
CHECK( stack.history_size() == 1 );
CHECK( stack.size() == 3 );
CHECK( *(stack.get_item(2)) == 3 );
stack.undo_pop(); //adds 4
CHECK( stack.history_size() == 0 );
CHECK( stack.size() == 4 );
CHECK( *(stack.get_item(3)) == 4 );
}
}
#endif // _LOMSE_DEBUG
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