TEST(Vector, reserve) {
EXPECT_EQ(0, TestItem::counter);
Vector_TestItem v;
const size_t MAXITEM = 100;
v.reserve(1000);
EXPECT_TRUE(v.empty());
EXPECT_EQ(static_cast<size_t>(1000), v.capacity());
for (size_t i = 0; i < MAXITEM; ++i) {
// push twice
EXPECT_EQ(i * 2, v.size());
EXPECT_EQ(static_cast<size_t>(1000), v.capacity());
v.push_back(TestItem(i)).push_back(TestItem(i));
EXPECT_EQ(i * 2 + 2, v.size());
EXPECT_EQ(static_cast<size_t>(1000), v.capacity());
}
for (size_t i = 0; i < MAXITEM; ++i) {
EXPECT_EQ(i, v[i * 2 + 0].v());
EXPECT_EQ(i, v[i * 2 + 1].v());
}
EXPECT_TRUE(!v.empty());
}
TEST(Vector, clear) {
EXPECT_EQ(0, TestItem::counter);
Vector_TestItem v;
v.reserve(1000);
EXPECT_EQ(static_cast<size_t>(1000), v.capacity());
v.clear();
EXPECT_EQ(static_cast<size_t>(0), v.capacity());
// --------------------
v.push_back(TestItem(1));
v.push_back(TestItem(2));
EXPECT_EQ(static_cast<size_t>(2), v.capacity());
v.clear();
EXPECT_EQ(static_cast<size_t>(0), v.capacity());
}
