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# -*- coding: utf-8 -*-
from __future__ import division, print_function, absolute_import
from datetime import datetime
from tempfile import NamedTemporaryFile
import pytest
try:
from unittest.mock import patch
except ImportError:
from mock import patch
import petl as etl
from petl.io.xls import fromxls, toxls
from petl.test.helpers import ieq
def _get_test_xls():
try:
import pkg_resources
return pkg_resources.resource_filename('petl', 'test/resources/test.xls')
except:
return None
try:
import xlrd # noqa: F401
import xlwt # noqa: F401
except ImportError as e:
pytest.skip('SKIP xls tests: %s' % e, allow_module_level=True)
else:
def test_fromxls():
filename = _get_test_xls()
if filename is None:
return
tbl = fromxls(filename, 'Sheet1')
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
ieq(expect, tbl)
ieq(expect, tbl)
def test_fromxls_nosheet():
filename = _get_test_xls()
if filename is None:
return
tbl = fromxls(filename)
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
ieq(expect, tbl)
ieq(expect, tbl)
def test_fromxls_use_view():
filename = _get_test_xls()
if filename is None:
return
tbl = fromxls(filename, 'Sheet1', use_view=False)
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', 40909.0))
ieq(expect, tbl)
ieq(expect, tbl)
def test_toxls():
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2))
f = NamedTemporaryFile(delete=False)
f.close()
toxls(expect, f.name, 'Sheet1')
actual = fromxls(f.name, 'Sheet1')
ieq(expect, actual)
ieq(expect, actual)
def test_toxls_headerless():
expect = []
f = NamedTemporaryFile(delete=False)
f.close()
toxls(expect, f.name, 'Sheet1')
actual = fromxls(f.name, 'Sheet1')
ieq(expect, actual)
ieq(expect, actual)
def test_toxls_date():
expect = (('foo', 'bar'),
(u'é', datetime(2012, 1, 1)),
(u'éé', datetime(2013, 2, 22)))
f = NamedTemporaryFile(delete=False)
f.close()
toxls(expect, f.name, 'Sheet1',
styles={'bar': xlwt.easyxf(num_format_str='DD/MM/YYYY')})
actual = fromxls(f.name, 'Sheet1')
ieq(expect, actual)
def test_integration():
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2))
f = NamedTemporaryFile(delete=False)
f.close()
etl.wrap(expect).toxls(f.name, 'Sheet1')
actual = etl.fromxls(f.name, 'Sheet1')
ieq(expect, actual)
ieq(expect, actual)
def test_passing_kwargs_to_xlutils_view():
filename = _get_test_xls()
if filename is None:
return
from petl.io.xlutils_view import View
org_init = View.__init__
def wrapper(self, *args, **kwargs):
assert "ignore_workbook_corruption" in kwargs
return org_init(self, *args, **kwargs)
with patch("petl.io.xlutils_view.View.__init__", wrapper):
tbl = fromxls(filename, 'Sheet1', use_view=True, ignore_workbook_corruption=True)
expect = (('foo', 'bar'),
('A', 1),
('B', 2),
('C', 2),
(u'é', datetime(2012, 1, 1)))
ieq(expect, tbl)
ieq(expect, tbl)
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