def test_macher_ltgt_multiply():
m1 = Rule('A', 'a', lambda f: True, multiply=Decimal('1'))
m2 = Rule('A', 'a', lambda f: True, multiply=Decimal('2'))
assert m1 < m2
assert not (m2 < m1)
assert m2 > m1
assert not (m1 > m2)
def test_macher_ltgt_incompatible():
m1 = Rule('A', 'a', lambda f: True, add=Decimal('1'))
m2 = Rule('A', 'a', lambda f: True, multiply=Decimal('2'))
with pytest.raises(Exception):
m1 < m2
with pytest.raises(Exception):
m1 > m2
def test_rule_call_passing_1():
args = None
def impl(a):
nonlocal args
args = [a]
return True
m = Rule('A', 'a', impl, add=Decimal('1'))
m.match(0, 1, 2)
assert args == [0]
def test_rule_init_add_and_multiply():
with pytest.raises(AssertionError):
Rule('A',
'a',
lambda x: False,
add=Decimal('1'),
multiply=Decimal('2'))
def make_rule(slug, **kwargs):
return Rule(
'R_' + slug,
'Rule',
lambda m: True,
**kwargs,
)
def test_estg3bbase_add_rules_extend():
e = EStG3b('DE')(add_rules=[
RuleGroup('GRP_DE_NIGHT',
'',
rules=[
Rule('SPECIAL',
'Special',
lambda m: True,
multiply=Decimal("1")),
]),
])
group = dict((g._slug, g) for g in e._groups)['GRP_DE_NIGHT']
assert 'SPECIAL' in group
def test_macher_str():
m = Rule('SLUG', 'description', lambda f: True, add=Decimal('1'))
assert 'SLUG' in str(m)
assert 'description' in str(m)
def test_rule_init__no_add_or_multiply():
with pytest.raises(AssertionError):
Rule('A', 'a', lambda x: False)
def test_rule_call_rtn_type(impl):
m = Rule('A', 'a', impl, add=Decimal('1'))
m.match(None, None, None)
def test_rule_call_rtn_type_crash():
m = Rule('A', 'a', lambda x: None, add=Decimal('1'))
with pytest.raises(AssertionError):
m.match(None, None, None)
def test_rule_init_no_description():
with pytest.raises(AssertionError):
Rule('X', '', lambda x: False)
def test_rule_init_impl_nargs_crash(impl):
with pytest.raises(AssertionError):
Rule('A', 'a', impl)
def test_rule_init_no_slug():
with pytest.raises(AssertionError):
Rule('', 'xx', lambda x: False)
def test_rule_init():
m = Rule('A', 'a', lambda x: False, add=Decimal('1'))
m.match(None, None, None)
def test_macher_eq():
m1 = Rule('A', 'a', lambda f: True, add=Decimal('1'))
m2 = Rule('A', 'a', lambda f: True, add=Decimal('2'))
assert m1 == m2
def test_rule_init_decimal_add():
with pytest.raises(AssertionError):
Rule('A', 'a', lambda x: False, add=0.1)
def test_rule_init_decimal_multiply():
with pytest.raises(AssertionError):
Rule('A', 'a', lambda x: False, multiply=0.1)