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#include <cxxtest/TestSuite.h>
#include "common/stdafx.h"
#include "common/list.h"
class ListTestSuite : public CxxTest::TestSuite
{
public:
void test_empty_clear( void )
{
Common::List<int> container;
TS_ASSERT( container.empty() );
container.push_back(17);
container.push_back(33);
TS_ASSERT( !container.empty() );
container.clear();
TS_ASSERT( container.empty() );
}
void test_iterator_begin_end( void )
{
Common::List<int> container;
// The container is initially empty ...
TS_ASSERT( container.begin() == container.end() );
// ... then non-empty ...
container.push_back(33);
TS_ASSERT( container.begin() != container.end() );
// ... and again empty.
container.clear();
TS_ASSERT( container.begin() == container.end() );
}
void test_iterator( void )
{
Common::List<int> container;
Common::List<int>::iterator iter;
// Fill the container with some random data
container.push_back(17);
container.push_back(33);
container.push_back(-11);
// Iterate over the container and verify that we encounter the elements in
// the order we expect them to be.
iter = container.begin();
TS_ASSERT( *iter == 17 );
++iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 33 );
++iter;
TS_ASSERT( iter != container.end() );
// Also test the postinc
TS_ASSERT( *iter == -11 );
iter++;
TS_ASSERT( iter == container.end() );
}
void test_insert( void )
{
Common::List<int> container;
Common::List<int>::iterator iter;
// Fill the container with some random data
container.push_back(17);
container.push_back(33);
container.push_back(-11);
// Iterate to after the second element
iter = container.begin();
++iter;
++iter;
// Now insert some values here
container.insert(iter, 42);
container.insert(iter, 43);
iter = container.begin();
TS_ASSERT( *iter == 17 );
++iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 33 );
++iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 42 );
++iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 43 );
++iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == -11 );
++iter;
TS_ASSERT( iter == container.end() );
}
void test_reverse( void )
{
Common::List<int> container;
Common::List<int>::iterator iter;
// Fill the container with some random data
container.push_back(17);
container.push_back(33);
container.push_back(-11);
iter = container.reverse_begin();
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == -11 );
--iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 33 );
--iter;
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 17 );
--iter;
TS_ASSERT( iter == container.end() );
iter = container.reverse_begin();
iter = container.reverse_erase(iter);
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 33 );
iter = container.reverse_erase(iter);
TS_ASSERT( iter != container.end() );
TS_ASSERT( *iter == 17 );
iter = container.reverse_erase(iter);
TS_ASSERT( iter == container.end() );
TS_ASSERT( container.begin() == container.end() );
TS_ASSERT( container.reverse_begin() == container.end() );
}
};
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