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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
import unittest
import zipstream
class PointerIOTestCase(unittest.TestCase):
def test_init_no_args(self):
zipstream.PointerIO()
def test_init_mode(self):
try:
zipstream.PointerIO('wb')
except Exception as err:
self.fail(err)
for mode in ['w', 'r', 'rb', 'a', 'ab']:
self.assertRaises(Exception, zipstream.PointerIO, mode=mode)
for mode in ['w', 'wb''r', 'rb', 'a', 'ab']:
self.assertRaises(Exception, zipstream.PointerIO, mode=mode + '+')
def test_has_fileobj_attrs(self):
fileobj = zipstream.PointerIO()
self.assertTrue(hasattr(fileobj, 'write'))
self.assertTrue(hasattr(fileobj, 'close'))
self.assertTrue(hasattr(fileobj, 'tell'))
def test_write_bytes(self):
fileobj = zipstream.PointerIO()
data = b'Im a little tea pot'
try:
fileobj.write(data)
except Exception as err:
self.fail(err)
self.assertEqual(fileobj.tell(), 19)
def test_write_unicode(self):
fileobj = zipstream.PointerIO()
data = 'Im a little tea pot'
try:
fileobj.write(data)
except Exception as err:
self.fail(err)
self.assertEqual(fileobj.tell(), 19)
fileobj = zipstream.PointerIO()
data = '幋 儳鑤 寱懤擨 拻敁柧'
try:
fileobj.write(data)
except Exception as err:
self.fail(err)
self.assertEqual(fileobj.tell(), 30)
def test_write_non_string_type(self):
fileobj = zipstream.PointerIO()
data = None
self.assertRaises(TypeError, fileobj.write, data)
fileobj = zipstream.PointerIO()
data = []
self.assertRaises(TypeError, fileobj.write, data)
fileobj = zipstream.PointerIO()
data = tuple()
self.assertRaises(TypeError, fileobj.write, data)
fileobj = zipstream.PointerIO()
data = 1
self.assertRaises(TypeError, fileobj.write, data)
fileobj = zipstream.PointerIO()
data = 1.00
self.assertRaises(TypeError, fileobj.write, data)
if __name__ == '__main__':
unittest.main()
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