def test_proxy_defaults():
proxy = SettingsProxy('test', {'hello': 'world', 'foo': None})
assert proxy.get('hello') == 'world'
assert proxy.get('foo') is None
assert proxy.get('foo', 'bar') == 'bar'
assert not proxy.get_all(True)
proxy.set('foo', 'bar')
assert proxy.get_all(True) == {'foo': 'bar'}
assert proxy.get_all() == {'hello': 'world', 'foo': 'bar'}
def test_proxy_preload(count_queries):
defaults = {'hello': 'world', 'foo': None, 'bar': None}
proxy = SettingsProxy('test', defaults)
proxy.set('bar', 'test')
with count_queries() as cnt:
# this one preloads
assert proxy.get('hello') == 'world'
assert cnt() == 1
with count_queries() as cnt:
# this one has no value in the db
assert proxy.get('foo') is None
assert proxy.get('foo', 'bar') == 'bar'
assert cnt() == 0
with count_queries() as cnt:
assert proxy.get('bar') is 'test'
assert cnt() == 0
def test_proxy_strict():
proxy = SettingsProxy('test', {'hello': 'world'})
pytest.raises(ValueError, proxy.get, 'foo')
pytest.raises(ValueError, proxy.get, 'foo', 'bar')
pytest.raises(ValueError, proxy.set, 'foo', 'foobar')
pytest.raises(ValueError, proxy.set_multi, {
'hello': 'world',
'foo': 'foobar'
})
pytest.raises(ValueError, proxy.delete, 'hello', 'foo')
assert proxy.get('hello') == 'world'
def test_proxy_strict_off():
proxy = SettingsProxy('test', {}, False)
assert proxy.get('foo') is None
proxy.get('foo', 'bar') == 'bar'
proxy.set('foo', 'foobar')
assert proxy.get('foo') == 'foobar'
def test_proxy_cache_mutable():
proxy = SettingsProxy('test', {'foo': []})
foo = proxy.get('foo')
assert foo is not proxy.defaults['foo']
foo.append('test')
assert not proxy.get('foo')