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One more insert method for buffer_vector.

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This commit is contained in:
Alex Zolotarev 2015-03-26 20:00:04 +03:00
parent 0d03b829ee
commit a93073c2b4
2 changed files with 35 additions and 0 deletions
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30
base/base_tests/buffer_vector_test.cpp
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@ -164,6 +164,36 @@ UNIT_TEST(BufferVectorInsert)
}
}
UNIT_TEST(BufferVectorInsertSingleValue)
{
buffer_vector<char, 3> v;
v.insert(v.end(), 'x');
TEST_EQUAL(v.size(), 1, ());
TEST_EQUAL(v[0], 'x', ());
v.insert(v.begin(), 'y');
TEST_EQUAL(v.size(), 2, ());
TEST_EQUAL(v[0], 'y', ());
TEST_EQUAL(v[1], 'x', ());
v.insert(v.begin() + 1, 'z');
TEST_EQUAL(v.size(), 3, ());
TEST_EQUAL(v[0], 'y', ());
TEST_EQUAL(v[1], 'z', ());
TEST_EQUAL(v[2], 'x', ());
// Switch to dynamic.
v.insert(v.begin() + 1, 'q');
TEST_EQUAL(v.size(), 4, ());
TEST_EQUAL(v[0], 'y', ());
TEST_EQUAL(v[1], 'q', ());
TEST_EQUAL(v[2], 'z', ());
TEST_EQUAL(v[3], 'x', ());
v.insert(v.end() - 1, 'c');
TEST_EQUAL(v[3], 'c', ());
TEST_EQUAL(v[4], 'x', ());
}
UNIT_TEST(BufferVectorAppend)
{
for (size_t initialLength = 0; initialLength < 20; ++initialLength)

5
base/buffer_vector.hpp
View file

@ -368,6 +368,11 @@ public:
}
}
inline void insert(const_iterator where, value_type const & value)
{
insert(where, &value, &value + 1);
}
private:
void SwitchToDynamic()
{