class TestWriteAppendable:
"""Test of the _appendable() method."""
def setup(self):
# init default parameters
self.filename = 'test.h5'
self.group = 'features'
remove(self.filename)
# create a simple feature file
items, times, feat = generate.full(10)
items2 = [i+'2' for i in items]
self.data = Data(items, times, feat)
self.data2 = Data(items2, times, feat)
self.writer = Writer(self.filename)
self.writer.write(self.data, self.group)
# read it with h5py
self.f = h5py.File(self.filename, 'r')
self.g = self.f.get(self.group)
def teardown(self):
self.f.close()
remove(self.filename)
def test_basic_works(self):
self.data2.is_appendable_to(self.g)
def test_version(self):
assert self.g.attrs['version'] == Writer('toto').version
remove('toto')
def converter(filein, fileout, version='1.1', groupname='features',verb=False):
reader = Reader(filein, 'features')
reed = reader.read()
if verb:
print('version readed =', reader.version)
print('index keys are', list(reader.index.keys()))
if os.path.exists(fileout):
os.remove(fileout)
writer = Writer(fileout, version=version)
writer.write({'items':reed[0], 'times':reed[1], 'features':reed[2]},
groupname=groupname, append=False)
if verb:
print('version writed =', writer.version)
print('index keys are', list(writer.index.keys()))
def test_chunk_bad(self):
args = [0.008 - 1e-2, .0001, 0, -1e30]
msg = 'chunk size is below 8 Ko'
for arg in args:
with pytest.raises(IOError) as err:
Writer(self.filename, chunk_size=arg)
assert msg in str(err.value)
def setup(self):
# init default parameters
self.filename = 'test.h5'
self.group = 'features'
remove(self.filename)
# create a simple feature file
items, times, feat = generate.full(10)
items2 = [i + '2' for i in items]
self.data = Data(items, times, feat)
self.data2 = Data(items2, times, feat)
self.writer = Writer(self.filename)
self.writer.write(self.data, self.group)
# read it with h5py
self.f = h5py.File(self.filename, 'r')
self.g = self.f.get(self.group)
class TestWrite:
"""test the Writer.write method"""
def setup(self):
self.data = generate.full_data(10)
self.filename = 'test.h5'
remove(self.filename)
self.group = 'group'
self.writer = Writer(self.filename)
def teardown(self):
remove(self.filename)
def test_no_append(self):
self.writer.write(self.data, self.group, append=False)
with h5py.File(self.filename, 'r') as f:
g = f[self.group]
assert len(g['items'][...]) == 10
assert not all([(l == 0).all() for l in g['features'][...]])
class TestWriteAppendable:
"""Test of the _appendable() method.
This functionnality is removed since h5features-1.2 so this test
is deprecated...
"""
def setup(self):
# init default parameters
self.filename = 'test.h5'
self.group = 'features'
remove(self.filename)
# create a simple feature file
items, times, feat = generate.full(10)
items2 = [i + '2' for i in items]
self.data = Data(items, times, feat)
self.data2 = Data(items2, times, feat)
self.writer = Writer(self.filename)
self.writer.write(self.data, self.group)
# read it with h5py
self.f = h5py.File(self.filename, 'r')
self.g = self.f.get(self.group)
def teardown(self):
self.f.close()
remove(self.filename)
def test_basic_works(self):
self.data2.is_appendable_to(self.g)
def test_version(self):
assert self.g.attrs['version'] == Writer('toto').version
remove('toto')
def setup(self):
# init default parameters
self.filename = 'test.h5'
self.group = 'features'
remove(self.filename)
# create a simple feature file
items, times, feat = generate.full(10)
items2 = [i+'2' for i in items]
self.data = Data(items, times, feat)
self.data2 = Data(items2, times, feat)
self.writer = Writer(self.filename)
self.writer.write(self.data, self.group)
# read it with h5py
self.f = h5py.File(self.filename, 'r')
self.g = self.f.get(self.group)
def test_basic_works(self):
w = Writer(self.filename)
w.is_appendable_to(self.g, {'features':self.features,
'items':self.items2,
'times':self.times})
def test_version(self):
assert self.g.attrs['version'] == Writer('toto').version
remove('toto')
def test_chunk_good(self):
args = [0.008, 0.01, 12, 1e30]
for arg in args:
Writer(self.filename, chunk_size=arg)
def test_good_file(self):
for arg in self.filename, 'abc', 'toto.zip':
Writer(self.filename)
def test_create_a_file():
name = 'azecqgxqsdqxws.eztcqezxf'
assert not os.path.exists(name)
Writer(name)
assert os.path.exists(name)
remove(name)
def setup(self):
self.data = generate.full_data(10)
self.filename = 'test.h5'
remove(self.filename)
self.group = 'group'
self.writer = Writer(self.filename)
