def test_readlines(self):
buf = BytesIO()
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
lines = io.readlines()
for line in lines:
self.assertEqual(line, self._data)
buf.write(line)
self.assertEqual(buf.getvalue(), self.data)
def test_readlines(self):
buf = StringIO()
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
lines = io.readlines()
for line in lines:
assert line == self._data
buf.write(line)
assert buf.getvalue() == self.data
def test_readlines(self):
buf = BytesIO()
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
lines = io.readlines()
for line in lines:
self.assertEqual(line, self._data)
buf.write(line)
self.assertEqual(buf.getvalue(), self.data)
def test_readline(self):
buf = StringIO()
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
while 1:
out = io.readline()
if not out:
break
buf.write(out)
assert out == self._data
assert buf.getvalue() == self.data
def test_readline(self):
buf = BytesIO()
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
while 1:
out = io.readline()
if not out:
break
buf.write(out)
self.assertEqual(out, self._data)
self.assertEqual(buf.getvalue(), self.data)
def test_readline(self):
buf = BytesIO()
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
while 1:
out = io.readline()
if not out:
break
buf.write(out)
self.assertEqual(out, self._data)
self.assertEqual(buf.getvalue(), self.data)
def test_closed(self):
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
io.close()
with self.assertRaises(IOError):
io.write(self.data)
assert not io.readable() and not io.writeable()
def test_closed(self):
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
io.close()
with self.assertRaises(IOError):
io.write(self.data)
assert not io.readable() and not io.writeable()
def test_read_more_than(self):
chunk = len(self.data) + 8
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
out = io.read(chunk)
assert out == self.data
def test_read_less_than(self):
chunk = len(self.data) - 7
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
out = io.read(chunk)
assert out == self.data[:chunk]
def test_init_something(self):
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
out = io.read(len(self.data))
assert out == self.data
def test_init_empty(self):
mb = MemoryBuffer()
io = IOBuffer(mb)
out = io.read()
assert out == ''
def test_init_something(self):
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
out = io.read(len(self.data))
self.assertEqual(out, self.data)
def test_init_something(self):
mb = MemoryBuffer(self.data)
io = IOBuffer(mb)
out = io.read(len(self.data))
self.assertEqual(out, self.data)
def test_init_empty(self):
mb = MemoryBuffer()
io = IOBuffer(mb)
out = io.read()
self.assertEqual(out, b'')
def test_read_only(self):
mb = MemoryBuffer(self.data)
io = IOBuffer(mb, mode='r')
self.assertRaises(IOError, io.write, self.data)
assert not io.writeable()
def test_init_empty(self):
mb = MemoryBuffer()
io = IOBuffer(mb)
out = io.read()
self.assertEqual(out, b'')