def test_exclusive_expression(self):
from cocktail.schema import Schema, String, Boolean
from cocktail.schema.exceptions import (ValueRequiredError,
NoneRequiredError)
test_schema = Schema()
test_schema.add_member(Boolean("enabled"))
test_schema.add_member(
String("field", exclusive=test_schema["enabled"]))
# Valid states
assert test_schema.validate({"enabled": False, "field": None})
assert test_schema.validate({"enabled": True, "field": "foo"})
# None required error
errors = list(
test_schema.get_errors({
"enabled": False,
"field": "foo"
}))
assert len(errors) == 1
error = errors[0]
assert isinstance(error, NoneRequiredError)
# Required error
errors = list(test_schema.get_errors({"enabled": True, "field": None}))
assert len(errors) == 1
error = errors[0]
assert isinstance(error, ValueRequiredError)
def test_callable(self):
from cocktail.schema import Schema, String, Boolean
from cocktail.schema.exceptions import ValueRequiredError
test_schema = Schema()
test_schema.add_member(Boolean("enabled"))
test_schema.add_member(
String("field", required=lambda ctx: ctx.get_value("enabled")))
assert test_schema.validate({"enabled": False, "field": None})
assert test_schema.validate({"enabled": True, "field": "foo"})
errors = list(test_schema.get_errors({"enabled": True, "field": None}))
assert len(errors) == 1
error = errors[0]
assert isinstance(error, ValueRequiredError)
