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# cython: c_string_type=str, c_string_encoding=utf8
from util.generic.vector cimport TVector
from util.generic.string cimport TString
import pytest
import unittest
def _check_convert(TVector[TString] x):
return x
class TestVector(unittest.TestCase):
def test_ctor1(self):
cdef TVector[int] tmp = TVector[int]()
self.assertEqual(tmp.size(), 0)
def test_ctor2(self):
cdef TVector[int] tmp = TVector[int](10)
self.assertEqual(tmp.size(), 10)
self.assertEqual(tmp[0], 0)
def test_ctor3(self):
cdef TVector[int] tmp = TVector[int](10, 42)
self.assertEqual(tmp.size(), 10)
self.assertEqual(tmp[0], 42)
def test_ctor4(self):
cdef TVector[int] tmp = TVector[int](10, 42)
cdef TVector[int] tmp2 = TVector[int](tmp)
self.assertEqual(tmp2.size(), 10)
self.assertEqual(tmp2[0], 42)
def test_operator_assign(self):
cdef TVector[int] tmp2
tmp2.push_back(1)
tmp2.push_back(2)
cdef TVector[int] tmp3
tmp3.push_back(1)
tmp3.push_back(3)
self.assertEqual(tmp2[1], 2)
self.assertEqual(tmp3[1], 3)
tmp3 = tmp2
self.assertEqual(tmp2[1], 2)
self.assertEqual(tmp3[1], 2)
def test_compare(self):
cdef TVector[int] tmp1
tmp1.push_back(1)
tmp1.push_back(2)
cdef TVector[int] tmp2
tmp2.push_back(1)
tmp2.push_back(2)
cdef TVector[int] tmp3
tmp3.push_back(1)
tmp3.push_back(3)
self.assertTrue(tmp1 == tmp2)
self.assertTrue(tmp1 != tmp3)
self.assertTrue(tmp1 < tmp3)
self.assertTrue(tmp1 <= tmp3)
self.assertTrue(tmp3 > tmp1)
self.assertTrue(tmp3 >= tmp1)
def test_index(self):
cdef TVector[int] tmp = TVector[int](10, 42)
self.assertEqual(tmp[0], 42)
self.assertEqual(tmp[5], 42)
self.assertEqual(tmp.data()[0], 42)
self.assertEqual(tmp.data()[5], 42)
self.assertEqual(tmp.at(0), 42)
self.assertEqual(tmp.at(5), 42)
with pytest.raises(IndexError):
tmp.at(100)
def test_push_pop_back(self):
cdef TVector[int] tmp
self.assertEqual(tmp.size(), 0)
tmp.push_back(42)
self.assertEqual(tmp.size(), 1)
self.assertEqual(tmp.back(), 42)
tmp.push_back(77)
self.assertEqual(tmp.size(), 2)
self.assertEqual(tmp.back(), 77)
tmp.pop_back()
self.assertEqual(tmp.size(), 1)
self.assertEqual(tmp.back(), 42)
tmp.pop_back()
self.assertEqual(tmp.size(), 0)
def test_front(self):
cdef TVector[int] tmp
tmp.push_back(42)
self.assertEqual(tmp.front(), 42)
def test_empty(self):
cdef TVector[int] tmp
self.assertTrue(tmp.empty())
tmp.push_back(42)
self.assertFalse(tmp.empty())
def test_max_size(self):
cdef TVector[int] tmp
self.assertTrue(tmp.max_size() > 0)
def test_reserve_resize(self):
cdef TVector[int] tmp
tmp.reserve(1000)
self.assertEqual(tmp.capacity(), 1000)
tmp.resize(100)
self.assertEqual(tmp.size(), 100)
self.assertEqual(tmp.front(), 0)
self.assertEqual(tmp.back(), 0)
tmp.shrink_to_fit()
tmp.clear()
tmp.resize(100, 42)
self.assertEqual(tmp.size(), 100)
self.assertEqual(tmp.front(), 42)
self.assertEqual(tmp.back(), 42)
def test_iter(self):
cdef TVector[int] tmp
tmp.push_back(1)
tmp.push_back(20)
tmp.push_back(300)
self.assertEqual([i for i in tmp], [1, 20, 300])
def test_iterator(self):
cdef TVector[int] tmp
self.assertTrue(tmp.begin() == tmp.end())
self.assertTrue(tmp.rbegin() == tmp.rend())
self.assertTrue(tmp.const_begin() == tmp.const_end())
self.assertTrue(tmp.const_rbegin() == tmp.const_rend())
tmp.push_back(1)
self.assertTrue(tmp.begin() != tmp.end())
self.assertTrue(tmp.rbegin() != tmp.rend())
self.assertTrue(tmp.const_begin() != tmp.const_end())
self.assertTrue(tmp.const_rbegin() != tmp.const_rend())
self.assertTrue(tmp.begin() < tmp.end())
self.assertTrue(tmp.rbegin() < tmp.rend())
self.assertTrue(tmp.const_begin() < tmp.const_end())
self.assertTrue(tmp.const_rbegin() < tmp.const_rend())
self.assertTrue(tmp.begin() + 1 == tmp.end())
self.assertTrue(tmp.rbegin() + 1 == tmp.rend())
self.assertTrue(tmp.const_begin() + 1 == tmp.const_end())
self.assertTrue(tmp.const_rbegin() + 1 == tmp.const_rend())
def test_assign(self):
cdef TVector[int] tmp
tmp.assign(10, 42)
self.assertEqual(tmp.size(), 10)
self.assertEqual(tmp.front(), 42)
self.assertEqual(tmp.back(), 42)
def test_insert(self):
cdef TVector[int] tmp
tmp.push_back(1)
tmp.push_back(2)
tmp.push_back(3)
cdef TVector[int] tmp2
tmp2.push_back(7)
tmp2.push_back(9)
tmp.insert(tmp.begin(), 8)
self.assertEqual([i for i in tmp], [8, 1, 2, 3])
tmp.insert(tmp.begin(), 2, 6)
self.assertEqual([i for i in tmp], [6, 6, 8, 1, 2, 3])
tmp.insert(tmp.begin(), tmp2.begin(), tmp2.end())
self.assertEqual([i for i in tmp], [7, 9, 6, 6, 8, 1, 2, 3])
def test_erase(self):
cdef TVector[int] tmp
tmp.push_back(1)
tmp.push_back(2)
tmp.push_back(3)
tmp.push_back(4)
tmp.erase(tmp.begin() + 1)
self.assertEqual([i for i in tmp], [1, 3, 4])
tmp.erase(tmp.begin(), tmp.begin() + 2)
self.assertEqual([i for i in tmp], [4])
def test_convert(self):
src = ['foo', 'bar', 'baz']
self.assertEqual(_check_convert(src), src)
bad_src = ['foo', 42]
with self.assertRaises(TypeError):
_check_convert(bad_src)
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