def test_memmap():
with TempDirectory() as directory:
io = npyjson.NpyJsonIO(directory.path, memmap=True)
original = utilities.fake_time_ordered_stream()
name = 'stream'
io.write(original, name)
assert original == io.read(name)
def test_read_write_time_ordered_stream_array():
with TempDirectory() as directory:
filename = 'test.nc'
io = netcdf.NetcdfIO(os.path.join(directory.path, filename))
original = utilities.fake_time_ordered_stream()
name = 'stream_array'
io.write(original, name)
assert original == io.read(name)
def test_eq_array():
m1 = utilities.fake_time_ordered_stream()
m2 = measurements.TimeOrderedStream(
**dict([(k, copy.copy(v)) for k, v in m1.__dict__.items()
if not k.startswith('_')]))
assert m1 == m2
index = np.random.random_integers(0, m1.data.size)
m2.data[index] += 1
assert m1 != m2
m1.data[index] = m2.data[index] = np.nan
assert m1 == m2