def test_clear_cache_all(df):
@orca.table(cache=True)
def table():
return df
@orca.column('table', cache=True)
def z(table):
return df.a
@orca.injectable(cache=True)
def x():
return 'x'
@orca.injectable(autocall=False, memoize=True)
def y(s):
return s + 'y'
orca.eval_variable('table.z')
orca.eval_variable('x')
orca.get_injectable('y')('x')
assert list(orca._TABLE_CACHE.keys()) == ['table']
assert list(orca._COLUMN_CACHE.keys()) == [('table', 'z')]
assert list(orca._INJECTABLE_CACHE.keys()) == ['x']
assert orca._MEMOIZED['y'].value.cache == {(('x',), None): 'xy'}
orca.clear_cache()
assert orca._TABLE_CACHE == {}
assert orca._COLUMN_CACHE == {}
assert orca._INJECTABLE_CACHE == {}
assert orca._MEMOIZED['y'].value.cache == {}
def test_cache_disabled_cm():
x = 3
@orca.injectable(cache=True)
def xi():
return x
assert orca.get_injectable('xi') == 3
x = 5
assert orca.get_injectable('xi') == 3
with orca.cache_disabled():
assert orca.get_injectable('xi') == 5
# cache still gets updated even when cacheing is off
assert orca.get_injectable('xi') == 5
def test_injectables():
orca.add_injectable('answer', 42)
@orca.injectable()
def func1(answer):
return answer * 2
@orca.injectable('func2', autocall=False)
def asdf(variable='x'):
return variable / 2
@orca.injectable()
def func3(func2):
return func2(4)
@orca.injectable()
def func4(func='func1'):
return func / 2
assert orca._INJECTABLES['answer'] == 42
assert orca._INJECTABLES['func1']() == 42 * 2
assert orca._INJECTABLES['func2'](4) == 2
assert orca._INJECTABLES['func3']() == 2
assert orca._INJECTABLES['func4']() == 42
assert orca.get_injectable('answer') == 42
assert orca.get_injectable('func1') == 42 * 2
assert orca.get_injectable('func2')(4) == 2
assert orca.get_injectable('func3') == 2
assert orca.get_injectable('func4') == 42
with pytest.raises(KeyError):
orca.get_injectable('asdf')
assert set(orca.list_injectables()) == \
{'answer', 'func1', 'func2', 'func3', 'func4'}
def getx():
return orca.get_injectable('x')('y')
