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#include "holder_vector.h"
#include <library/cpp/testing/unittest/registar.h>
Y_UNIT_TEST_SUITE(THolderVectorTest) {
Y_UNIT_TEST(TestCreateEmpty) {
THolderVector<int> ints;
UNIT_ASSERT_EQUAL(ints.Size(), 0);
UNIT_ASSERT(!ints);
}
Y_UNIT_TEST(TestCreateNonEmpty) {
THolderVector<int> ints(5);
UNIT_ASSERT_EQUAL(ints.Size(), 5);
UNIT_ASSERT(ints);
for (size_t i = 0; i < ints.Size(); ++i) {
UNIT_ASSERT_EQUAL(ints[i], (int*)nullptr);
}
}
Y_UNIT_TEST(TestResetValue) {
THolderVector<int> ints;
ints.PushBack(new int(0));
ints.PushBack(new int(1));
UNIT_ASSERT_VALUES_EQUAL(*ints[0], 0);
UNIT_ASSERT_VALUES_EQUAL(*ints[1], 1);
ints.Reset(0, MakeHolder<int>(2));
ints.Reset(1, MakeHolder<int>(3));
UNIT_ASSERT_VALUES_EQUAL(*ints[0], 2);
UNIT_ASSERT_VALUES_EQUAL(*ints[1], 3);
}
Y_UNIT_TEST(TestResetNoValue) {
THolderVector<int> ints;
ints.Resize(1);
UNIT_ASSERT_EQUAL(ints[0], (int*)nullptr);
ints.Reset(0, MakeHolder<int>(1));
UNIT_ASSERT_UNEQUAL(ints[0], (int*)nullptr);
UNIT_ASSERT_VALUES_EQUAL(*ints[0], 1);
}
Y_UNIT_TEST(TestResetSmartPtr) {
THolderVector<int> ints;
ints.Resize(2);
THolder<int> holder(new int(1));
ints.Reset(0, std::move(holder));
UNIT_ASSERT_VALUES_EQUAL(*ints[0], 1);
UNIT_ASSERT(!holder);
}
Y_UNIT_TEST(TestSwap) {
THolderVector<int> v1;
v1.PushBack(new int(1));
THolderVector<int> v2;
v1.Swap(v2);
UNIT_ASSERT(v1.empty() && v2.size() == 1 && *v2.front() == 1);
}
Y_UNIT_TEST(TestUniquePtr) {
THolderVector<TString> v;
std::unique_ptr<TString> str(new TString("hello"));
v.PushBack(std::move(str));
UNIT_ASSERT(v.Size() == 1);
UNIT_ASSERT(str.get() == nullptr);
}
}
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