def test_constructor(self):
with tm.assert_produces_warning(FutureWarning):
lst1 = SparseList(self.na_data[:5])
with tm.assert_produces_warning(FutureWarning):
exp = SparseList()
exp.append(self.na_data[:5])
tm.assert_sp_list_equal(lst1, exp)
def test_constructor(self):
with tm.assert_produces_warning(FutureWarning):
lst1 = SparseList(self.na_data[:5])
with tm.assert_produces_warning(FutureWarning):
exp = SparseList()
exp.append(self.na_data[:5])
tm.assert_sp_list_equal(lst1, exp)
def test_copy(self):
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
arr = self.na_data
exp_sparr = SparseArray(arr)
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
cp = splist.copy()
cp.append(arr[6:])
assert splist.nchunks == 2
tm.assert_sp_array_equal(cp.to_array(), exp_sparr)
def test_copy(self):
with tm.assert_produces_warning(FutureWarning,
check_stacklevel=False):
arr = self.na_data
exp_sparr = SparseArray(arr)
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
cp = splist.copy()
cp.append(arr[6:])
assert splist.nchunks == 2
tm.assert_sp_array_equal(cp.to_array(), exp_sparr)
def test_append_na(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
sparr = splist.to_array()
tm.assert_sp_array_equal(sparr, SparseArray(arr))
def test_len(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
assert len(splist) == 5
splist.append(arr[5])
assert len(splist) == 6
splist.append(arr[6:])
assert len(splist) == 10
def test_len(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
self.assertEqual(len(splist), 5)
splist.append(arr[5])
self.assertEqual(len(splist), 6)
splist.append(arr[6:])
self.assertEqual(len(splist), 10)
def test_append_na(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
sparr = splist.to_array()
tm.assert_sp_array_equal(sparr, SparseArray(arr))
def test_len(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
assert len(splist) == 5
splist.append(arr[5])
assert len(splist) == 6
splist.append(arr[6:])
assert len(splist) == 10
def test_getitem(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
for i in range(len(arr)):
tm.assert_almost_equal(splist[i], arr[i])
tm.assert_almost_equal(splist[-i], arr[-i])
def test_getitem(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.na_data
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
for i in range(len(arr)):
tm.assert_almost_equal(splist[i], arr[i])
tm.assert_almost_equal(splist[-i], arr[-i])
def test_append_zero(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.zero_data
splist = SparseList(fill_value=0)
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
# list always produces int64, but SA constructor
# is platform dtype aware
sparr = splist.to_array()
exp = SparseArray(arr, fill_value=0)
tm.assert_sp_array_equal(sparr, exp, check_dtype=False)
def test_append_zero(self):
with tm.assert_produces_warning(FutureWarning):
arr = self.zero_data
splist = SparseList(fill_value=0)
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
# list always produces int64, but SA constructor
# is platform dtype aware
sparr = splist.to_array()
exp = SparseArray(arr, fill_value=0)
tm.assert_sp_array_equal(sparr, exp, check_dtype=False)
def test_consolidate(self):
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
arr = self.na_data
exp_sparr = SparseArray(arr)
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
consol = splist.consolidate(inplace=False)
assert consol.nchunks == 1
assert splist.nchunks == 3
tm.assert_sp_array_equal(consol.to_array(), exp_sparr)
splist.consolidate()
assert splist.nchunks == 1
tm.assert_sp_array_equal(splist.to_array(), exp_sparr)
def test_consolidate(self):
with tm.assert_produces_warning(FutureWarning,
check_stacklevel=False):
arr = self.na_data
exp_sparr = SparseArray(arr)
splist = SparseList()
splist.append(arr[:5])
splist.append(arr[5])
splist.append(arr[6:])
consol = splist.consolidate(inplace=False)
assert consol.nchunks == 1
assert splist.nchunks == 3
tm.assert_sp_array_equal(consol.to_array(), exp_sparr)
splist.consolidate()
assert splist.nchunks == 1
tm.assert_sp_array_equal(splist.to_array(), exp_sparr)