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circular_buffer: updated srcdoc and test cases

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[SVN r3921]
This commit is contained in:
Jan Gaspar
2007-04-09 22:06:14 +00:00
parent 7f0d5e6474
commit 9f55d32fc3
7 changed files with 1400 additions and 387 deletions
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101
test/space_optimized_test.cpp
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@@ -58,6 +58,104 @@ void min_capacity_test() {
BOOST_CHECK(cb3.capacity().min_capacity() <= cb3.internal_capacity());
}
void some_constructor_tests() {
cb_space_optimized cb1;
BOOST_CHECK(cb1.capacity() == cb1.max_size());
BOOST_CHECK(cb1.capacity().min_capacity() == 0);
BOOST_CHECK(cb1.internal_capacity() == 0);
BOOST_CHECK(cb1.size() == 0);
cb1.push_back(1);
cb1.push_back(2);
cb1.push_back(3);
BOOST_CHECK(cb1.size() == 3);
BOOST_CHECK(cb1.capacity() == cb1.max_size());
cb_space_optimized cb2(cb1.begin(), cb1.end());
BOOST_CHECK(cb2.capacity() == 3);
BOOST_CHECK(cb2.capacity().min_capacity() == 0);
BOOST_CHECK(cb2.size() == 3);
}
void shrink_to_fit() {
cb_space_optimized cb(1000);
cb.push_back(1);
cb.push_back(2);
cb.push_back(3);
BOOST_CHECK(cb.size() == 3);
BOOST_CHECK(cb.capacity() == 1000);
size_t internal_capacity = cb.internal_capacity();
cb_space_optimized(cb).swap(cb);
BOOST_CHECK(cb.size() == 3);
BOOST_CHECK(cb.capacity() == 1000);
BOOST_CHECK(internal_capacity >= cb.internal_capacity());
}
void iterator_invalidation_test() {
#if !defined(NDEBUG) && !defined(BOOST_CB_DISABLE_DEBUG)
cb_space_optimized cb1(10, 1);
cb1.push_back(2);
cb1.push_back(3);
cb1.push_back(4);
cb_space_optimized::iterator it1 = cb1.end();
cb_space_optimized::const_iterator it2 = cb1.begin();
cb_space_optimized::iterator it3 = cb1.begin() + 6;
cb1.set_capacity(10);
BOOST_CHECK(it1.is_valid(&cb1));
BOOST_CHECK(!it2.is_valid(&cb1));
BOOST_CHECK(!it3.is_valid(&cb1));
it1 = cb1.end();
it2 = cb1.begin();
it3 = cb1.begin() + 6;
cb1.rset_capacity(10);
BOOST_CHECK(it1.is_valid(&cb1));
BOOST_CHECK(!it2.is_valid(&cb1));
BOOST_CHECK(!it3.is_valid(&cb1));
it1 = cb1.end();
it2 = cb1.begin();
it3 = cb1.begin() + 6;
cb1.resize(10);
BOOST_CHECK(it1.is_valid(&cb1));
BOOST_CHECK(!it2.is_valid(&cb1));
BOOST_CHECK(!it3.is_valid(&cb1));
it1 = cb1.end();
it2 = cb1.begin();
it3 = cb1.begin() + 6;
cb1.rresize(10);
BOOST_CHECK(it1.is_valid(&cb1));
BOOST_CHECK(!it2.is_valid(&cb1));
BOOST_CHECK(!it3.is_valid(&cb1));
{
cb_space_optimized cb2(10, 1);
cb2.push_back(2);
cb2.push_back(3);
cb2.push_back(4);
it1 = cb2.end();
it2 = cb2.begin();
it3 = cb2.begin() + 6;
}
BOOST_CHECK(!it1.is_valid(&cb1));
BOOST_CHECK(!it2.is_valid(&cb1));
BOOST_CHECK(!it3.is_valid(&cb1));
#endif // #if !defined(NDEBUG) && !defined(BOOST_CB_DISABLE_DEBUG)
}
// test main
test_suite* init_unit_test_suite(int /*argc*/, char* /*argv*/[]) {
@@ -65,6 +163,9 @@ test_suite* init_unit_test_suite(int /*argc*/, char* /*argv*/[]) {
add_common_tests(tests);
tests->add(BOOST_TEST_CASE(&min_capacity_test));
tests->add(BOOST_TEST_CASE(&some_constructor_tests));
tests->add(BOOST_TEST_CASE(&shrink_to_fit));
tests->add(BOOST_TEST_CASE(&iterator_invalidation_test));
return tests;
}