def test_configure_all(self, proxy):
x = stub()
configure(processors=[x], context_class=dict)
b = proxy.bind()
assert [x] == b._processors
assert dict is b._context.__class__
def test_configures_logger_factory(self):
def f():
pass
configure(logger_factory=f)
assert f is _CONFIG.logger_factory
def test_configure_all(self, proxy):
x = stub()
configure(processors=[x], context_class=dict)
b = proxy.bind()
assert [x] == b._processors
assert dict is b._context.__class__
def test_just_processors(self, proxy):
x = stub()
configure(processors=[x])
b = proxy.bind()
assert [x] == b._processors
assert _BUILTIN_DEFAULT_PROCESSORS != b._processors
assert _BUILTIN_DEFAULT_CONTEXT_CLASS == b._context.__class__
def test_just_processors(self, proxy):
x = stub()
configure(processors=[x])
b = proxy.bind()
assert [x] == b._processors
assert _BUILTIN_DEFAULT_PROCESSORS != b._processors
assert _BUILTIN_DEFAULT_CONTEXT_CLASS == b._context.__class__
def test_honors_wrapper_from_config(self, proxy):
"""
Configured wrapper_class is used if not overridden.
"""
configure(wrapper_class=Wrapper)
b = proxy.bind()
assert isinstance(b, Wrapper)
def test_rebinds_bind_method(self, proxy):
"""
To save time, be rebind the bind method once the logger has been
cached.
"""
configure(cache_logger_on_first_use=True)
bind = proxy.bind
proxy.bind()
assert bind != proxy.bind
def test_rebinds_bind_method(self, proxy):
"""
To save time, be rebind the bind method once the logger has been
cached.
"""
configure(cache_logger_on_first_use=True)
bind = proxy.bind
proxy.bind()
assert bind != proxy.bind
def test_get_logger_passes_positional_arguments_to_logger_factory(self):
"""
Ensure `get_logger` passes optional positional arguments through to
the logger factory.
"""
factory = call_recorder(lambda *args: object())
configure(logger_factory=factory)
get_logger("test").bind(x=42)
assert [call("test")] == factory.calls
def test_get_logger_passes_positional_arguments_to_logger_factory(self):
"""
Ensure `get_logger` passes optional positional arguments through to
the logger factory.
"""
factory = call_recorder(lambda *args: object())
configure(logger_factory=factory)
get_logger("test").bind(x=42)
assert [call("test")] == factory.calls
def test_reset(self, proxy):
x = stub()
configure(processors=[x], context_class=dict, wrapper_class=Wrapper)
reset_defaults()
b = proxy.bind()
assert [x] != b._processors
assert _BUILTIN_DEFAULT_PROCESSORS == b._processors
assert isinstance(b, _BUILTIN_DEFAULT_WRAPPER_CLASS)
assert _BUILTIN_DEFAULT_CONTEXT_CLASS == b._context.__class__
assert _BUILTIN_DEFAULT_LOGGER_FACTORY is _CONFIG.logger_factory
def test_reset(self, proxy):
x = stub()
configure(processors=[x], context_class=dict, wrapper_class=Wrapper)
reset_defaults()
b = proxy.bind()
assert [x] != b._processors
assert _BUILTIN_DEFAULT_PROCESSORS == b._processors
assert isinstance(b, _BUILTIN_DEFAULT_WRAPPER_CLASS)
assert _BUILTIN_DEFAULT_CONTEXT_CLASS == b._context.__class__
assert _BUILTIN_DEFAULT_LOGGER_FACTORY is _CONFIG.logger_factory
def test_argument_takes_precedence_over_configuration(self, cache):
"""
Passing cache_logger_on_first_use as an argument overrides config.
"""
configure(cache_logger_on_first_use=cache)
proxy = BoundLoggerLazyProxy(None, cache_logger_on_first_use=not cache)
bind = proxy.bind
proxy.bind()
if cache:
assert bind == proxy.bind
else:
assert bind != proxy.bind
def test_bind_doesnt_cache_logger(self):
"""
Calling configure() changes BoundLoggerLazyProxys immediately.
Previous uses of the BoundLoggerLazyProxy don't interfere.
"""
class F(object):
"New logger factory with a new attribute"
def a(self, *args):
return 5
proxy = BoundLoggerLazyProxy(None)
proxy.bind()
configure(logger_factory=F)
new_b = proxy.bind()
assert new_b.a() == 5
def test_prefers_args_over_config(self):
p = BoundLoggerLazyProxy(None, processors=[1, 2, 3],
context_class=dict)
b = p.bind()
assert isinstance(b._context, dict)
assert [1, 2, 3] == b._processors
class Class(object):
def __init__(self, *args, **kw):
pass
def update(self, *args, **kw):
pass
configure(processors=[4, 5, 6], context_class=Class)
b = p.bind()
assert not isinstance(b._context, Class)
assert [1, 2, 3] == b._processors
def test_prefers_args_over_config(self):
p = BoundLoggerLazyProxy(None, processors=[1, 2, 3], context_class=dict)
b = p.bind()
assert isinstance(b._context, dict)
assert [1, 2, 3] == b._processors
class Class(object):
def __init__(self, *args, **kw):
pass
def update(self, *args, **kw):
pass
configure(processors=[4, 5, 6], context_class=Class)
b = p.bind()
assert not isinstance(b._context, Class)
assert [1, 2, 3] == b._processors
def test_prefers_args_over_config(self):
"""
Configuration can be overridden by passing arguments.
"""
p = BoundLoggerLazyProxy(None,
processors=[1, 2, 3],
context_class=dict)
b = p.bind()
assert isinstance(b._context, dict)
assert [1, 2, 3] == b._processors
class Class:
def __init__(self, *args, **kw):
pass
def update(self, *args, **kw):
pass
configure(processors=[4, 5, 6], context_class=Class)
b = p.bind()
assert not isinstance(b._context, Class)
assert [1, 2, 3] == b._processors
def test_configure_sets_is_configured(self):
assert False is _CONFIG.is_configured
configure()
assert True is _CONFIG.is_configured
def test_rest_resets_is_configured(self):
configure()
reset_defaults()
assert False is _CONFIG.is_configured
def test_argument_takes_precedence_over_configuration2(self):
configure(cache_logger_on_first_use=False)
proxy = BoundLoggerLazyProxy(None, cache_logger_on_first_use=True)
bind = proxy.bind
proxy.bind()
assert bind != proxy.bind
def test_honors_wrapper_from_config(self, proxy):
configure(wrapper_class=Wrapper)
b = proxy.bind()
assert isinstance(b, Wrapper)
def test_configure_sets_is_configured(self):
assert False is _CONFIG.is_configured
configure()
assert True is _CONFIG.is_configured
def test_just_context_class(self, proxy):
configure(context_class=dict)
b = proxy.bind()
assert dict is b._context.__class__
assert _BUILTIN_DEFAULT_PROCESSORS == b._processors
def test_configures_logger_factory(self):
def f():
pass
configure(logger_factory=f)
assert f is _CONFIG.logger_factory
def test_rest_resets_is_configured(self):
configure()
reset_defaults()
assert False is _CONFIG.is_configured
def test_honors_wrapper_from_config(self, proxy):
configure(wrapper_class=Wrapper)
b = proxy.bind()
assert isinstance(b, Wrapper)
def test_just_context_class(self, proxy):
configure(context_class=dict)
b = proxy.bind()
assert dict is b._context.__class__
assert _BUILTIN_DEFAULT_PROCESSORS == b._processors
def test_argument_takes_precedence_over_configuration2(self):
configure(cache_logger_on_first_use=False)
proxy = BoundLoggerLazyProxy(None, cache_logger_on_first_use=True)
bind = proxy.bind
proxy.bind()
assert bind != proxy.bind
