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#include <algorithm>
#include <cstring>
#include <vector>
#include <iterator>
#include "cppunit/cppunit_proxy.h"
#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
using namespace std;
#endif
//
// TestCase class
//
class CopyTest : public CPPUNIT_NS::TestCase
{
CPPUNIT_TEST_SUITE(CopyTest);
CPPUNIT_TEST(copy_array);
CPPUNIT_TEST(copy_volatile);
CPPUNIT_TEST(copy_vector);
CPPUNIT_TEST(copy_insert);
CPPUNIT_TEST(copy_back);
CPPUNIT_TEST(copy_back_array);
CPPUNIT_TEST_SUITE_END();
protected:
void copy_array();
void copy_volatile();
void copy_vector();
void copy_insert();
void copy_back();
void copy_back_array();
};
CPPUNIT_TEST_SUITE_REGISTRATION(CopyTest);
//
// tests implementation
//
void CopyTest::copy_array()
{
char string[23] = "A string to be copied.";
char result[23];
copy(string, string + 23, result);
CPPUNIT_ASSERT(!strncmp(string, result, 23));
}
void CopyTest::copy_volatile()
{
{
int a[] = {0, 1, 2, 3, 4, 5};
const size_t size = sizeof(a) / sizeof(a[0]);
volatile int va[size];
copy(a, a + size, va);
for (size_t i = 0; i != size; ++i) {
CPPUNIT_ASSERT( a[i] == va[i] );
}
}
{
const int a[] = {0, 1, 2, 3, 4, 5};
const size_t size = sizeof(a) / sizeof(a[0]);
volatile int va[size];
copy(a, a + size, va);
for (size_t i = 0; i != size; ++i) {
CPPUNIT_ASSERT( a[i] == va[i] );
}
}
// Following code can be activated to check that it doesn't compiled
#if 0
{
int a[] = {0, 1, 2, 3, 4, 5};
const size_t size = sizeof(a) / sizeof(a[0]);
const volatile int va[size] = {5, 4, 3, 2, 1, 0};
copy(a, a + size, va);
for (size_t i = 0; i != size; ++i) {
CPPUNIT_ASSERT( a[i] == va[i] );
}
}
#endif
}
void CopyTest::copy_vector()
{
vector<int> v1(10);
for (int i = 0; (size_t)i < v1.size(); ++i)
v1[i] = i;
vector<int> v2(v1.size());
copy(v1.begin(), v1.end(), v2.begin());
CPPUNIT_ASSERT( v2 == v1 );
}
void CopyTest::copy_insert() {
vector<int> v1(10);
for (int loc = 0; (size_t)loc < v1.size(); ++loc)
v1[loc] = loc;
vector<int> v2;
insert_iterator<vector<int> > i(v2, v2.begin());
copy(v1.begin(), v1.end(), i);
CPPUNIT_ASSERT( v2 == v1 );
}
void CopyTest::copy_back()
{
vector<int> v1(10);
for (int i = 0; (size_t)i < v1.size(); ++i)
v1[i] = i;
vector<int> v2(v1.size());
copy_backward(v1.begin(), v1.end(), v2.end());
CPPUNIT_ASSERT( v2 == v1 );
}
void CopyTest::copy_back_array()
{
int numbers[5] = { 1, 2, 3, 4, 5 };
int result[5];
copy_backward(numbers, numbers + 5, (int*)result + 5);
CPPUNIT_ASSERT(result[0]==numbers[0]);
CPPUNIT_ASSERT(result[1]==numbers[1]);
CPPUNIT_ASSERT(result[2]==numbers[2]);
CPPUNIT_ASSERT(result[3]==numbers[3]);
CPPUNIT_ASSERT(result[4]==numbers[4]);
}
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