def test_channel_set_multiple_times():
"""Set channel data multiple times"""
folder = om.Factory.create(root)
channel = om.Channel('testing.kvs', folder)
channel.data = {
u'file1': {
u'some data': u'data'
},
'file2': {
'some': u'data'
}
}
channel.data = {
u'file1': {
u'some data': u'data'
},
'file2': {
'some': u'data'
}
}
channel.data = {
u'file4': {
u'some data': u'data'
},
'file1': {
'some': u'data'
}
}
print channel.data
def test_relativepath():
"""Children contain relative paths"""
folder = om.Folder(persist)
for child in folder:
om_relpath = child.relativepath
parent_path = os.path.join(folder.path, om.constant.Meta)
manual_relpath = os.path.relpath(child.path, parent_path)
assert_equals(om_relpath, manual_relpath)
# Manually adding a child
channel = om.Channel(os.path.join(persist, r'.meta\chan.txt'), folder)
assert_equals(
channel.relativepath,
os.path.relpath(channel.path,
os.path.join(folder.path, om.constant.Meta)))
channel = om.Channel(os.path.join(dynamic, r'.meta\chan.txt'), folder)
assert_true(os.path.isabs(channel.relativepath))
def test_comparison():
"""Separate instances of same path are equal"""
folder = om.Folder(dynamic)
# Add channel to it
channel = om.Channel('new_channel.txt', folder)
file = om.Key('document.txt', channel)
file_other = om.Key('document.txt', channel)
assert_equals(file, file_other)
def test_clear_channel():
"""Clear individual channel"""
folder = om.Folder(persist)
# Add channel to it
channel = om.Channel('new_channel.txt', folder)
file = om.Key('document.txt', channel)
file.data = "This is some data"
file.write()
channel.clear()
assert_equals(channel.exists, False)
def test_clear_folder():
"""Remove ALL metadata"""
folder = om.Folder(dynamic)
# Add channel to it
channel = om.Channel('new_channel.txt', folder)
file = om.Key('document.txt', channel)
file.data = "This is some data"
file.write()
folder.clear()
assert_equals(folder.exists, False)
def test_full_template():
"""New metadata from scratch using templates"""
folder = om.Folder(dynamic)
chan = om.Channel('chan.txt', parent=folder)
file = om.Key('document.txt', parent=chan)
data = 'some text'
file.data = data
file.write()
# Read it back in
file_instance = om.Factory.create(file.path)
file_instance.read()
assert_equals(file_instance.data, data)
om.delete(folder.path)
def test_append_metadata_to_channel():
"""Append metadata to existing channel"""
meta = om.Folder(persist)
channel = meta.children[0]
submeta = om.Folder('.meta', parent=channel)
subchannel = om.Channel('subchan.txt', parent=submeta)
data = 'some text'
file = om.Key('document.txt', parent=subchannel)
file.data = data
file.write()
# Read it back in
file_instance = om.Factory.create(file.path)
file_instance.read()
assert_is_instance(file_instance, om.Key)
assert_equals(file_instance.data, data)
om.delete(file_instance.path)
def test_defaultfileextension():
"""Default file extensions of Channel works"""
folder = om.Folder(persist)
channel = om.Channel('testing_dfe.txt', folder)
channel.data = {'key': {'hello': 5}}