def test_pathlib_accepted_file(self):
""" Check that pathlib is accepted by h5py.File """
with closed_tempfile() as f:
path = pathlib.Path(f)
with File(path) as f2:
self.assertTrue(True)
def test_repr(self):
""" __repr__ behaves itself when files are open and closed """
fid = File(self.mktemp())
self.assertIsInstance(repr(fid), six.string_types)
fid.close()
self.assertIsInstance(repr(fid), six.string_types)
def test_fid(self):
""" File objects provide a .fid attribute aliased to the file ID """
with File(self.mktemp(), 'w') as hfile:
self.assertIs(hfile.fid, hfile.id)
def test_default(self):
""" Opening with no libver arg """
f = File(self.mktemp(), 'w')
self.assertEqual(f.libver, ('earliest', 'latest'))
f.close()
def test_flush(self):
""" Flush via .flush method """
fid = File(self.mktemp(), 'w')
fid.flush()
fid.close()
def test_single(self):
""" Opening with single libver arg """
f = File(self.mktemp(), 'w', libver='latest')
self.assertEqual(f.libver, ('latest', 'latest'))
f.close()
def test_none(self):
""" Omitting libver arg results in maximum compatibility """
f = File(self.mktemp(), 'w')
self.assertEqual(f.libver, ('earliest', 'latest'))
f.close()
def setUp(self):
self.f = File(self.mktemp(), 'w')
def test_invalid_mode(self):
""" Invalid modes raise ValueError """
with self.assertRaises(ValueError):
File(self.mktemp(), 'mongoose')
def setUp(self):
self.f1 = File(self.mktemp(), 'w')
self.f2 = File(self.mktemp(), 'w')
def setUp(self):
self.f = File(self.mktemp(), 'w')
self.arr = np.arange(10)
self.dset = self.f.create_dataset('x', data=self.arr)
def setUp(self):
self.f = File(self.mktemp(), 'w')
self.ename = self.mktemp()
self.ef = File(self.ename, 'w')
self.ef.create_group('external')
self.ef.close()
def setUp(self):
self.f = File(self.mktemp(), 'w')
for x in ('/test/a', '/test/b', '/test/c', '/test/d'):
self.f.create_group(x)
self.group = self.f['test']
def setUp(self):
self.f = File(self.mktemp(), 'w')
for x in ('/code/a', '/code/b', '/code/c', '/code/d'):
self.f.create_group(x)
self.group = self.f['code']
def test_stdio(self):
""" Stdio driver is supported on posix """
fid = File(self.mktemp(), 'w', driver='stdio')
self.assertTrue(fid)
self.assertEqual(fid.driver, 'stdio')
fid.close()
def test_unicode_hdf5_python_consistent(self):
""" Unicode filenames can be used, and seen correctly from python
"""
fname = self.mktemp(prefix=six.unichr(0x201a))
with File(fname, 'w') as f:
self.assertTrue(os.path.exists(fname))
def test_sec2(self):
""" Sec2 driver is supported on posix """
fid = File(self.mktemp(), 'w', driver='sec2')
self.assert_(fid)
self.assertEqual(fid.driver, 'sec2')
fid.close()
def test_close(self):
""" Close file via .close method """
fid = File(self.mktemp())
self.assert_(fid)
fid.close()
self.assert_(not fid)
def test_multiple(self):
""" Opening with two libver args """
f = File(self.mktemp(), 'w', libver=('earliest', 'latest'))
self.assertEqual(f.libver, ('earliest', 'latest'))
f.close()
def test_closed_file(self):
""" Trying to modify closed file raises ValueError """
fid = File(self.mktemp(), 'w')
fid.close()
with self.assertRaises(ValueError):
fid.create_group('foo')
def test_context_manager(self):
""" File objects can be used in with statements """
with File(self.mktemp(), 'w') as fid:
self.assertTrue(fid)
self.assertTrue(not fid)
def test_pathlib_accepted_file(self):
""" Check that pathlib is accepted by h5py.File """
with tempfile.NamedTemporaryFile() as f:
path = pathlib.Path(f.name)
with File(path) as f2:
self.assertTrue(True)
