def test_config_with_circular_import(self):
with tempfile.TemporaryDirectory() as temp:
with open(os.path.join(temp, 'foo.json'), mode='w') as f:
json.dump({'import': 'bar.json'}, f)
with open(os.path.join(temp, 'bar.json'), mode='w') as f:
json.dump([{'import': './foo.json'}], f)
with self.assertRaises(RuntimeError):
Config.load_path(os.path.join(temp, 'foo.json'))
def test_config_with_circular_import(self):
with tempfile.TemporaryDirectory() as temp:
with open(os.path.join(temp, 'foo.json'), mode='w') as f:
json.dump({'a': {'import': 'bar.json'}}, f)
with open(os.path.join(temp, 'bar.json'), mode='w') as f:
json.dump([{'import': './foo.json'}], f)
with self.assertRaises(RuntimeError) as cm:
Config.load_path(os.path.join(temp, 'foo.json'))
self.assertEqual(
cm.exception.args,
('Circular import', '!/ of {foo} -> !/a of {foo} -> !/ of {bar}'
' -> !/0 of {bar} -> !/ of {foo}'.format(
foo=os.path.join(temp, 'foo.json'),
bar=os.path.join(temp, 'bar.json'))))
def test_config_load_path(self):
with tempfile.TemporaryDirectory() as temp0, \
tempfile.TemporaryDirectory() as temp1:
with open(os.path.join(temp0, 'foo.json'), mode='w') as f:
json.dump(
{
'foo': {
'v0': {
'type': 'func_0',
'a': 1,
'b': 2
}
},
'bar': {
'import': os.path.join(temp1, 'bar.json')
},
'baz': {
'import': 'baz.json',
'0/b': 3,
'1/d': [1, 2],
},
}, f)
with open(os.path.join(temp1, 'bar.json'), mode='w') as f:
json.dump({'type': 'func_0', 'a': 3, 'b': 4}, f)
with open(os.path.join(temp0, 'baz.json'), mode='w') as f:
json.dump([
{
'type': 'func_1',
'a': 1,
'b': 2
},
{
'd': 3,
'e': 4
},
], f)
config = Config.load_path(os.path.join(temp0, 'foo.json'),
types=self.types)
self.assertEqual(config['!/foo'],
{'v0': {
'type': 'func_0',
'a': 1,
'b': 2
}})
self.assertEqual(config['/foo'], {'v0': 13})
self.assertEqual(config['!/bar'], {'type': 'func_0', 'a': 3, 'b': 4})
self.assertEqual(config['/bar'], 17)
self.assertEqual(config['!/baz'], [
{
'type': 'func_1',
'a': 1,
'b': 3
},
{
'd': [1, 2],
'e': 4
},
])
self.assertEqual(config['/baz'], [
{
'd': 3,
'e': 13
},
{
'd': [1, 2],
'e': 4
},
])