def test_merge_list_with_oneof(self):
"Non-rule node in list's inner spec"
# TODO: refactor and reformulate.
# This test was written for older implementation of Monk.
int_spec = IsA(int, default=123)
str_spec = IsA(str, default="foo")
# no defaults
# rule = Rule(datatype=list, inner_spec=OneOf([123, 456]))
item_spec = Any([int_spec, str_spec])
rule = ListOf(item_spec)
assert rule.get_default_for([]) == []
assert rule.get_default_for([789]) == [789]
# with defaults
# (same results because defaults have no effect on lists)
# rule = Rule(datatype=list,
# inner_spec=OneOf([123, 456], first_is_default=True))
item_spec = Any([int_spec, str_spec], first_is_default=True)
rule = ListOf(item_spec)
assert rule.get_default_for([]) == []
assert rule.get_default_for([789]) == [789]
def test_merge_list_with_oneof(self):
"Non-rule node in list's inner spec"
# TODO: refactor and reformulate.
# This test was written for older implementation of Monk.
int_spec = IsA(int, default=123)
str_spec = IsA(str, default='foo')
# no defaults
#rule = Rule(datatype=list, inner_spec=OneOf([123, 456]))
item_spec = Any([int_spec, str_spec])
rule = ListOf(item_spec)
assert rule.get_default_for([]) == []
assert rule.get_default_for([789]) == [789]
# with defaults
# (same results because defaults have no effect on lists)
#rule = Rule(datatype=list,
# inner_spec=OneOf([123, 456], first_is_default=True))
item_spec = Any([int_spec, str_spec], first_is_default=True)
rule = ListOf(item_spec)
assert rule.get_default_for([]) == []
assert rule.get_default_for([789]) == [789]
def test_merge_list(self):
## present but empty inner spec (optional)
rule = ListOf([]) | Equals(None)
# optional missing list
assert rule.get_default_for(None) == None
## present but empty inner spec (required)
rule = ListOf([])
# required missing list → empty list
assert rule.get_default_for(None) == []
## present non-empty inner spec (optional)
rule = ListOf(IsA(int, default=123)) | Equals(None)
# optional missing list with required item(s)
assert rule.get_default_for(None) == None
# optional empty list with required item(s)
assert rule.get_default_for([]) == []
## present non-empty inner spec (optional)
elem_spec = IsA(int, default=123) | Equals(None)
rule = ListOf(elem_spec) | Equals(None)
# optional missing list with optional item(s)
assert rule.get_default_for(None) == None
# optional empty list with optional item
assert rule.get_default_for([]) == []
## present non-empty inner spec (required)
rule = ListOf(IsA(int, default=123))
# required missing list → inner spec
assert rule.get_default_for(None) == []
# required empty list → inner spec
assert rule.get_default_for([]) == []
# required non-empty list → inner spec
# fallback = lambda s, v, **kw: v
assert rule.get_default_for([None]) == [None]
assert rule.get_default_for([456]) == [456]
## present inner spec with empty item spec
rule = ListOf(Anything())
assert rule.get_default_for([456]) == [456]
## present inner spec with item spec that has an inner spec
# rule = Rule(datatype=list, inner_spec=[123])
rule = ListOf(ListOf(IsA(int, default=123)))
# XXX CHANGED WTF was it before!?
##assert rule.get_default_for([None]) == [123]
# assert rule.get_default_for([[]]) == [[123]]
# bogus value; will not pass validation but should be preserved
assert rule.get_default_for(123) == 123
def test_merge_list(self):
## present but empty inner spec (optional)
rule = ListOf([]) | Equals(None)
# optional missing list
assert rule.get_default_for(None) == None
## present but empty inner spec (required)
rule = ListOf([])
# required missing list → empty list
assert rule.get_default_for(None) == []
## present non-empty inner spec (optional)
rule = ListOf(IsA(int, default=123)) | Equals(None)
# optional missing list with required item(s)
assert rule.get_default_for(None) == None
# optional empty list with required item(s)
assert rule.get_default_for([]) == []
## present non-empty inner spec (optional)
elem_spec = IsA(int, default=123) | Equals(None)
rule = ListOf(elem_spec) | Equals(None)
# optional missing list with optional item(s)
assert rule.get_default_for(None) == None
# optional empty list with optional item
assert rule.get_default_for([]) == []
## present non-empty inner spec (required)
rule = ListOf(IsA(int, default=123))
# required missing list → inner spec
assert rule.get_default_for(None) == []
# required empty list → inner spec
assert rule.get_default_for([]) == []
# required non-empty list → inner spec
# fallback = lambda s, v, **kw: v
assert rule.get_default_for([None]) == [None]
assert rule.get_default_for([456]) == [456]
## present inner spec with empty item spec
rule = ListOf(Anything())
assert rule.get_default_for([456]) == [456]
## present inner spec with item spec that has an inner spec
#rule = Rule(datatype=list, inner_spec=[123])
rule = ListOf(ListOf(IsA(int, default=123)))
# XXX CHANGED WTF was it before!?
##assert rule.get_default_for([None]) == [123]
#assert rule.get_default_for([[]]) == [[123]]
# bogus value; will not pass validation but should be preserved
assert rule.get_default_for(123) == 123
