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from testfixtures import LogCapture
from logfury.v1 import TraceAllPublicCallsMeta, limit_trace_arguments, disable_trace
class TestTraceAllPublicCallsMeta:
def test_subclass(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
def bar(self, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(Ala):
def bar(self, a, b, c=None):
return False
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
a.bar(1, b=2)
l.check(
(__name__, 'DEBUG', 'calling {}(self=<Ala object>, a=1, b=2, c=3)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Ala object>, a=1, b=2, c=None)'.format(a.bar.__qualname__)),
)
with LogCapture() as l:
b = Bela()
b.bar(1, 2, 3)
b.bar(1, b=2)
l.check(
(__name__, 'DEBUG', 'calling {}(self=<Bela object>, a=1, b=2, c=3)'.format(b.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Bela object>, a=1, b=2, c=None)'.format(b.bar.__qualname__)),
)
def test_disable_trace(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
@disable_trace
def bar(self, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(Ala):
def bar(self, a, b, c=None):
return False
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
a.bar(1, b=2)
b = Bela()
b.bar(1, 2, 3)
b.bar(1, b=2)
l.check()
def test_empty_only(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
@limit_trace_arguments(only=tuple())
def bar(self, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(Ala):
def bar(self, a, b, c=None):
return False
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
a.bar(1, b=2)
b = Bela()
b.bar(1, 2, 3)
b.bar(1, b=2)
l.check(
(__name__, 'DEBUG', 'calling {}() (hidden args: self, a, b, c)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}() (hidden args: self, a, b, c)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}() (hidden args: self, a, b, c)'.format(b.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}() (hidden args: self, a, b, c)'.format(b.bar.__qualname__)),
)
def test_skip(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
@limit_trace_arguments(skip=['a'])
def bar(self, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(Ala):
def bar(self, a, b, c=None):
return False
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
a.bar(1, b=2)
b = Bela()
b.bar(1, 2, 3)
b.bar(1, b=2)
l.check(
(__name__, 'DEBUG', 'calling {}(self=<Ala object>, b=2, c=3) (hidden args: a)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Ala object>, b=2, c=None) (hidden args: a)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Bela object>, b=2, c=3) (hidden args: a)'.format(b.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Bela object>, b=2, c=None) (hidden args: a)'.format(b.bar.__qualname__)),
)
def test_only(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
@limit_trace_arguments(only=['a'])
def bar(self, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(Ala):
def bar(self, a, b, c=None):
return False
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
a.bar(1, b=2)
b = Bela()
b.bar(1, 2, 3)
b.bar(1, b=2)
l.check(
(__name__, 'DEBUG', 'calling {}(a=1) (hidden args: self, b, c)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(a=1) (hidden args: self, b, c)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(a=1) (hidden args: self, b, c)'.format(b.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(a=1) (hidden args: self, b, c)'.format(b.bar.__qualname__)),
)
def test_skip_and_only(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
@limit_trace_arguments(only=['self', 'a', 'b'], skip=['a'])
def bar(self, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(Ala):
def bar(self, a, b, c=None):
return False
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
a.bar(1, b=2)
b = Bela()
b.bar(1, 2, 3)
b.bar(1, b=2)
l.check(
(__name__, 'DEBUG', 'calling {}(self=<Ala object>, b=2) (hidden args: a, c)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Ala object>, b=2) (hidden args: a, c)'.format(a.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Bela object>, b=2) (hidden args: a, c)'.format(b.bar.__qualname__)),
(__name__, 'DEBUG', 'calling {}(self=<Bela object>, b=2) (hidden args: a, c)'.format(b.bar.__qualname__)),
)
def test_class(self):
class Ala(metaclass=TraceAllPublicCallsMeta):
class Bela:
def __init__(self, a, b, c=None):
pass
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
with LogCapture() as l:
a = Ala()
a.Bela(1, 2, 3)
Ala.Bela(1, 2, 3)
l.check(
(__name__, 'DEBUG', 'calling {}(a=1, b=2, c=3)'.format(a.Bela.__qualname__)),
(__name__, 'DEBUG', 'calling {}(a=1, b=2, c=3)'.format(Ala.Bela.__qualname__)),
)
def test_classmethod(self):
class MetaAla(TraceAllPublicCallsMeta):
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Ala(metaclass=MetaAla):
@classmethod
def bar(cls, a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
with LogCapture() as l:
a = Ala()
a.bar(1, 2, 3)
l.check((__name__, 'DEBUG', 'calling {}(cls=<MetaAla object>, a=1, b=2, c=3)'.format(a.bar.__qualname__)),)
def test_staticmethod(self):
def ala(a, b, c=None):
pass
class Ala:
def __init__(self, a, b, c=None):
pass
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
class Bela(metaclass=TraceAllPublicCallsMeta):
foo = staticmethod(ala)
Foo = staticmethod(Ala)
@staticmethod
def bar(a, b, c=None):
return True
def __repr__(self):
return '<{} object>'.format(self.__class__.__name__,)
with LogCapture() as l:
b = Bela()
b.foo(1, 2, 3)
b.Foo(1, 2, 3)
b.bar(1, 2, 3)
l.check(
(__name__, 'DEBUG', 'calling {}(a=1, b=2, c=3)'.format(ala.__qualname__)),
(__name__, 'DEBUG', 'calling {}(a=1, b=2, c=3)'.format(b.Foo.__qualname__)),
(__name__, 'DEBUG', 'calling {}(a=1, b=2, c=3)'.format(b.bar.__qualname__)),
)
|
