def test_make_stream():
with setup_test_file() as (fs, gs, cs):
# test stream initialization
assert_(isinstance(make_stream(gs), GenericStream))
if sys.version_info[0] < 3 and not IS_PYPY:
assert_(isinstance(make_stream(cs), cStringStream))
assert_(isinstance(make_stream(fs), FileStream))
def test_make_stream():
global fs, gs, cs
# test stream initialization
assert_true(isinstance(make_stream(gs), GenericStream))
if sys.version_info[0] < 3:
assert_true(isinstance(make_stream(cs), cStringStream))
assert_true(isinstance(make_stream(fs), FileStream))
def test_make_stream():
global fs, gs, cs
# test stream initialization
assert_true(isinstance(make_stream(gs), GenericStream))
if sys.version_info[0] < 3:
assert_true(isinstance(make_stream(cs), cStringStream))
assert_true(isinstance(make_stream(fs), FileStream))
def test_make_stream():
with setup_test_file() as (fs, gs, cs):
# test stream initialization
assert_(isinstance(make_stream(gs), GenericStream))
if sys.version_info[0] < 3:
assert_(isinstance(make_stream(cs), cStringStream))
assert_(isinstance(make_stream(fs), FileStream))
def test_read_stream():
tag = _make_tag('i4', 1, mio5p.miINT32, sde=True)
tag_str = tag.tostring()
str_io = cStringIO(tag_str)
st = streams.make_stream(str_io)
s = streams._read_into(st, tag.itemsize)
yield assert_equal, s, tag.tostring()
def test_read_stream():
tag = _make_tag('i4', 1, mio5p.miINT32, sde=True)
tag_str = tag.tobytes()
str_io = cStringIO(tag_str)
st = streams.make_stream(str_io)
s = streams._read_into(st, tag.itemsize)
assert_equal(s, tag.tobytes())
def test_read_stream():
tag = _make_tag('i4', 1, mio5.miINT32, sde=True)
tag_str = tag.tostring()
str_io = cStringIO.StringIO(tag_str)
st = streams.make_stream(str_io)
s = streams._read_into(st, tag.itemsize)
yield assert_equal, s, tag.tostring()
def test_tell_seek():
global fs, gs, cs
for s in (fs, gs, cs):
st = make_stream(s)
res = st.seek(0)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 0
res = st.seek(5)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 5
res = st.seek(2, 1)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 7
res = st.seek(-2, 2)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 6
def test_tell_seek():
with setup_test_file() as (fs, gs, cs):
for s in (fs, gs, cs):
st = make_stream(s)
res = st.seek(0)
assert_equal(res, 0)
assert_equal(st.tell(), 0)
res = st.seek(5)
assert_equal(res, 0)
assert_equal(st.tell(), 5)
res = st.seek(2, 1)
assert_equal(res, 0)
assert_equal(st.tell(), 7)
res = st.seek(-2, 2)
assert_equal(res, 0)
assert_equal(st.tell(), 6)
def test_tell_seek():
global fs, gs, cs
for s in (fs, gs, cs):
st = make_stream(s)
res = st.seek(0)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 0
res = st.seek(5)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 5
res = st.seek(2, 1)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 7
res = st.seek(-2, 2)
yield assert_equal, res, 0
yield assert_equal, st.tell(), 6
def test_tell_seek():
with setup_test_file() as (fs, gs, cs):
for s in (fs, gs, cs):
st = make_stream(s)
res = st.seek(0)
assert_equal(res, 0)
assert_equal(st.tell(), 0)
res = st.seek(5)
assert_equal(res, 0)
assert_equal(st.tell(), 5)
res = st.seek(2, 1)
assert_equal(res, 0)
assert_equal(st.tell(), 7)
res = st.seek(-2, 2)
assert_equal(res, 0)
assert_equal(st.tell(), 6)
def test_read():
global fs, gs, cs
for s in (fs, gs, cs):
st = make_stream(s)
st.seek(0)
res = st.read(-1)
yield assert_equal, res, b'a\x00string'
st.seek(0)
res = st.read(4)
yield assert_equal, res, b'a\x00st'
# read into
st.seek(0)
res = _read_into(st, 4)
yield assert_equal, res, b'a\x00st'
res = _read_into(st, 4)
yield assert_equal, res, b'ring'
yield assert_raises, IOError, _read_into, st, 2
# read alloc
st.seek(0)
res = _read_string(st, 4)
yield assert_equal, res, b'a\x00st'
res = _read_string(st, 4)
yield assert_equal, res, b'ring'
yield assert_raises, IOError, _read_string, st, 2
def test_read():
with setup_test_file() as (fs, gs, cs):
for s in (fs, gs, cs):
st = make_stream(s)
st.seek(0)
res = st.read(-1)
assert_equal(res, b'a\x00string')
st.seek(0)
res = st.read(4)
assert_equal(res, b'a\x00st')
# read into
st.seek(0)
res = _read_into(st, 4)
assert_equal(res, b'a\x00st')
res = _read_into(st, 4)
assert_equal(res, b'ring')
assert_raises(IOError, _read_into, st, 2)
# read alloc
st.seek(0)
res = _read_string(st, 4)
assert_equal(res, b'a\x00st')
res = _read_string(st, 4)
assert_equal(res, b'ring')
assert_raises(IOError, _read_string, st, 2)
def test_read():
global fs, gs, cs
for s in (fs, gs, cs):
st = make_stream(s)
st.seek(0)
res = st.read(-1)
yield assert_equal, res, b'a\x00string'
st.seek(0)
res = st.read(4)
yield assert_equal, res, b'a\x00st'
# read into
st.seek(0)
res = _read_into(st, 4)
yield assert_equal, res, b'a\x00st'
res = _read_into(st, 4)
yield assert_equal, res, b'ring'
yield assert_raises, IOError, _read_into, st, 2
# read alloc
st.seek(0)
res = _read_string(st, 4)
yield assert_equal, res, b'a\x00st'
res = _read_string(st, 4)
yield assert_equal, res, b'ring'
yield assert_raises, IOError, _read_string, st, 2
def test_read():
with setup_test_file() as (fs, gs, cs):
for s in (fs, gs, cs):
st = make_stream(s)
st.seek(0)
res = st.read(-1)
assert_equal(res, b'a\x00string')
st.seek(0)
res = st.read(4)
assert_equal(res, b'a\x00st')
# read into
st.seek(0)
res = _read_into(st, 4)
assert_equal(res, b'a\x00st')
res = _read_into(st, 4)
assert_equal(res, b'ring')
assert_raises(IOError, _read_into, st, 2)
# read alloc
st.seek(0)
res = _read_string(st, 4)
assert_equal(res, b'a\x00st')
res = _read_string(st, 4)
assert_equal(res, b'ring')
assert_raises(IOError, _read_string, st, 2)
def test_make_stream():
global fs, gs, cs
# test stream initialization
yield assert_true, isinstance(make_stream(gs), GenericStream)
yield assert_true, isinstance(make_stream(cs), cStringStream)
yield assert_true, isinstance(make_stream(fs), FileStream)
def test_make_stream():
global fs, gs, cs
# test stream initialization
yield assert_true, isinstance(make_stream(gs), GenericStream)
yield assert_true, isinstance(make_stream(cs), cStringStream)
yield assert_true, isinstance(make_stream(fs), FileStream)
def test_make_stream():
with setup_test_file() as (fs, gs, cs):
# test stream initialization
assert_(isinstance(make_stream(gs), GenericStream))
