def setUp(self):
names = ["alpha{0}.txt".format(x) for x in range(1,7)]
names = [os.path.join("data", "txt", name) for name in names]
self.names = names
self.sris = SplitRawIStream(names)
def setUp(self):
names = ["alpha{0}.txt".format(x) for x in range(1, 7)]
names = [os.path.join("data", "txt", name) for name in names]
self.names = names
self.sris = SplitRawIStream(names)
class SplitRawIStreamTestCase(TestCase):
def setUp(self):
names = ["alpha{0}.txt".format(x) for x in range(1,7)]
names = [os.path.join("data", "txt", name) for name in names]
self.names = names
self.sris = SplitRawIStream(names)
# end def setUp
def test__init__(self):
ae = self.assertEqual
ae(self.sris.size, 26)
ae(self.sris._names, self.names)
# end def test__init__
def test_seek(self):
ae = self.assertEqual
ar = self.assertRaises
sris = self.sris
ae(sris.seek(10, SEEK_SET), 10)
ae(sris._position, 10)
ar(ValueError, sris.seek, -10, SEEK_SET)
sris.seek(3, SEEK_SET)
ae(sris.seek(5, SEEK_CUR), 8)
ae(sris._position, 8)
ae(sris.seek(-2, SEEK_CUR), 6)
ae(sris._position, 6)
ae(sris.seek(-3, SEEK_END), 23)
ae(sris._position, 23)
ae(sris.seek(3, SEEK_END), 29)
ae(sris._position, 29)
# end def test_seek
def test_tell(self):
ae = self.assertEqual
sris = self.sris
sris._position = 0
ae(sris.tell(), 0)
sris._position = 2
ae(sris.tell(), 2)
# end def test_tell
def test_read(self):
ae = self.assertEqual
self.sris.seek(0, SEEK_SET)
ae(self.sris.read(0), b"")
ae(self.sris.read(1), b"a")
ae(self.sris.read(2), b"bc")
ae(self.sris.read(), b"defghijklmnopqrstuvwxyz")
self.sris.seek(-3, SEEK_END)
ae(self.sris.read(5), b"xyz")
self.sris.seek(30, SEEK_SET)
ae(self.sris.read(), b"")
# end def test_read
def test_readall(self):
ae = self.assertEqual
self.sris.seek(0, SEEK_SET)
ae(self.sris.readall(), b"abcdefghijklmnopqrstuvwxyz")
self.sris.seek(3, SEEK_SET)
ae(self.sris.readall(), b"defghijklmnopqrstuvwxyz")
# end def test_readall
def test_readinto(self):
ae = self.assertEqual
sris = self.sris
barray0 = bytearray(5)
barray1 = bytearray(10)
barray2 = bytearray(26)
barray3 = bytearray(1)
sris.seek(-12, SEEK_END)
retval0 = sris.readinto(barray0)
retval1 = sris.readinto(barray1)
sris.seek(0, SEEK_SET)
retval2 = sris.readinto(barray2)
sris.seek(30, SEEK_SET)
retval3 = sris.readinto(barray3)
ae(retval0, 5)
ae(retval1, 7)
ae(retval2, 26)
ae(retval3, 0)
ae(barray0, b"opqrs")
ae(barray1, b"tuvwxyz\x00\x00\x00")
ae(barray2, b"abcdefghijklmnopqrstuvwxyz")
ae(barray3, b"\x00")
class SplitRawIStreamTestCase(TestCase):
def setUp(self):
names = ["alpha{0}.txt".format(x) for x in range(1, 7)]
names = [os.path.join("data", "txt", name) for name in names]
self.names = names
self.sris = SplitRawIStream(names)
# end def setUp
def test__init__(self):
ae = self.assertEqual
ae(self.sris.size, 26)
ae(self.sris._names, self.names)
# end def test__init__
def test_seek(self):
ae = self.assertEqual
ar = self.assertRaises
sris = self.sris
ae(sris.seek(10, SEEK_SET), 10)
ae(sris._position, 10)
ar(ValueError, sris.seek, -10, SEEK_SET)
sris.seek(3, SEEK_SET)
ae(sris.seek(5, SEEK_CUR), 8)
ae(sris._position, 8)
ae(sris.seek(-2, SEEK_CUR), 6)
ae(sris._position, 6)
ae(sris.seek(-3, SEEK_END), 23)
ae(sris._position, 23)
ae(sris.seek(3, SEEK_END), 29)
ae(sris._position, 29)
# end def test_seek
def test_tell(self):
ae = self.assertEqual
sris = self.sris
sris._position = 0
ae(sris.tell(), 0)
sris._position = 2
ae(sris.tell(), 2)
# end def test_tell
def test_read(self):
ae = self.assertEqual
self.sris.seek(0, SEEK_SET)
ae(self.sris.read(0), b"")
ae(self.sris.read(1), b"a")
ae(self.sris.read(2), b"bc")
ae(self.sris.read(), b"defghijklmnopqrstuvwxyz")
self.sris.seek(-3, SEEK_END)
ae(self.sris.read(5), b"xyz")
self.sris.seek(30, SEEK_SET)
ae(self.sris.read(), b"")
# end def test_read
def test_readall(self):
ae = self.assertEqual
self.sris.seek(0, SEEK_SET)
ae(self.sris.readall(), b"abcdefghijklmnopqrstuvwxyz")
self.sris.seek(3, SEEK_SET)
ae(self.sris.readall(), b"defghijklmnopqrstuvwxyz")
# end def test_readall
def test_readinto(self):
ae = self.assertEqual
sris = self.sris
barray0 = bytearray(5)
barray1 = bytearray(10)
barray2 = bytearray(26)
barray3 = bytearray(1)
sris.seek(-12, SEEK_END)
retval0 = sris.readinto(barray0)
retval1 = sris.readinto(barray1)
sris.seek(0, SEEK_SET)
retval2 = sris.readinto(barray2)
sris.seek(30, SEEK_SET)
retval3 = sris.readinto(barray3)
ae(retval0, 5)
ae(retval1, 7)
ae(retval2, 26)
ae(retval3, 0)
ae(barray0, b"opqrs")
ae(barray1, b"tuvwxyz\x00\x00\x00")
ae(barray2, b"abcdefghijklmnopqrstuvwxyz")
ae(barray3, b"\x00")
