def test_hdf_simple_roundtrip():
# make file in memory
F = h5py.File('test.h5', driver='core', mode='w', backing_store=False)
tt = MD_dict()
tt['name'] = 'test'
tt['a.a'] = 1
tt['a.b'] = md_value(2, 'counts')
tt['a.c.d'] = md_value(.5, 'm')
g = F.require_group('md_test')
tt.write_hdf(g)
tt2 = MD_dict.read_hdf_group(g)
assert_equal(tt, tt2)
def _gen_levels(n):
name = '.'.join(['a'] * n)
test = MD_dict()
test[name] = md_value(1, 'm')
assert_equal(test[name], md_value(1, 'm'))
assert_equal(len(test), 1)
def test_md_value():
test = MD_dict()
test['a.b.c'] = md_value(1, 'm')
assert_equal(1, test['a.b.c'][0])
assert_equal('m', test['a.b.c'][1])
