def test_singleton(self):
root1 = cnode.CNode({'x': 1})
root2 = cnode.CNode({'y': 2})
c1 = Configuration(root1)
c2 = Configuration(root2)
a = ConfigProxy(c1, 'root1')
b = ConfigProxy(c2, 'root2')
assert a is b
assert b.get_root_node('root2')['y'] == 2
def test_cview_set(self):
root = cnode.CNode({'x': {'a': 1, 'b': 2}})
c1 = Configuration(root)
ConfigProxy.reset()
c = ConfigProxy()
c.add_proxy(c1, 'root1')
cfg = c.get_view('root1', 'x')
assert cfg['a'] == 1
cfg['b'] = 3
assert cfg['b'] == 3
def test_get_root_node(self):
root = cnode.CNode({'z': 3})
c = Configuration(root)
ConfigProxy.reset()
cp = ConfigProxy()
root1 = cnode.CNode({'x': 1})
root2 = cnode.CNode({'y': 2})
c1 = Configuration(root1)
c2 = Configuration(root2)
cp.add_proxy(c1, 'root1')
cp.add_proxy(c2, 'root2')
cp.add_proxy(c, 'root3')
cp.write('root1', 'x/x1', {'x11': 3, 'x12': 4})
assert cp.get_root_node('root3')['z'] == 3
def test_add_proxy(self):
root = cnode.CNode({'z': 3})
c = Configuration(root)
ConfigProxy.reset()
cp = ConfigProxy()
root1 = cnode.CNode({'x': 1})
root2 = cnode.CNode({'y': 2})
c1 = Configuration(root1)
c2 = Configuration(root2)
cp.add_proxy(c1, 'root1')
cp.add_proxy(c2, 'root2')
cp.add_proxy(c, 'root3')
assert cp['root3']['z'] == 3
assert cp['root1']['x'] == 1
assert cp['root2']['y'] == 2
def test_set_configs_by_dic_way(self):
root = cnode.CNode({'z': 3})
c = Configuration(root)
ConfigProxy.reset()
cp = ConfigProxy()
root1 = cnode.CNode({'x': 1})
root2 = cnode.CNode({'y': 2})
c1 = Configuration(root1)
c2 = Configuration(root2)
cp.add_proxy(c1, 'root1')
cp.add_proxy(c2, 'root2')
cp.add_proxy(c, 'root3')
cp.write('root1', 'x/x1', {'x11': 3, 'x12': 4})
node = cnode.CNode({'w': 6})
c_new = Configuration(node)
cp['root3'] = c_new
assert cp['root3']['w'] == 6
assert cp['root3']['z'] is None
def test_write_overwrite(self):
root = cnode.CNode({'z': 3})
c = Configuration(root)
ConfigProxy.reset()
cp = ConfigProxy()
root1 = cnode.CNode({'x': 1})
root2 = cnode.CNode({'y': 2})
c1 = Configuration(root1)
c2 = Configuration(root2)
cp.add_proxy(c1, 'root1')
cp.add_proxy(c2, 'root2')
cp.add_proxy(c, 'root3')
cp.write('root1', 'x/x1', {'x11': 3, 'x12': 4})
node = cnode.CNode({'yy': 11})
node2 = cnode.CNode({'yyy': 22})
node3 = cnode.CNode({'yyyy': 33})
cp.write('root2', 'y', node, is_overwrite=False)
cp.write('root2', 'y', node3, is_overwrite=False)
assert cp['root2']['y']['yy'] == 11
assert cp['root2']['y']['yyyy'] == 33
cp.write('root2', 'y', node2, is_overwrite=True)
assert cp['root2']['y']['yyy'] == 22
assert cp['root2']['y']['yy'] is None