openapi-core/tests/unit/unmarshalling/test_unmarshal.py
2020-02-03 01:30:25 +00:00

418 lines
13 KiB
Python

import datetime
import uuid
import pytest
from openapi_core.schema.media_types.models import MediaType
from openapi_core.schema.parameters.models import Parameter
from openapi_core.schema.schemas.enums import SchemaType
from openapi_core.schema.schemas.models import Schema
from openapi_core.schema.schemas.types import NoValue
from openapi_core.unmarshalling.schemas.exceptions import (
InvalidSchemaFormatValue, InvalidSchemaValue, UnmarshalError,
FormatterNotFoundError,
)
from openapi_core.unmarshalling.schemas.factories import (
SchemaUnmarshallersFactory,
)
from openapi_core.unmarshalling.schemas.formatters import Formatter
@pytest.fixture
def unmarshaller_factory():
def create_unmarshaller(schema, custom_formatters=None):
return SchemaUnmarshallersFactory(
custom_formatters=custom_formatters).create(schema)
return create_unmarshaller
class TestParameterUnmarshal(object):
def test_no_schema(self, unmarshaller_factory):
param = Parameter('param', 'query')
value = 'test'
with pytest.raises(TypeError):
unmarshaller_factory(param.schema).unmarshal(value)
def test_schema_type_invalid(self, unmarshaller_factory):
schema = Schema('integer', _source={'type': 'integer'})
param = Parameter('param', 'query', schema=schema)
value = 'test'
with pytest.raises(InvalidSchemaFormatValue):
unmarshaller_factory(param.schema).unmarshal(value)
def test_schema_custom_format_invalid(self, unmarshaller_factory):
class CustomFormatter(Formatter):
def unmarshal(self, value):
raise ValueError
formatter = CustomFormatter()
custom_format = 'custom'
custom_formatters = {
custom_format: formatter,
}
schema = Schema(
'string',
schema_format=custom_format,
_source={'type': 'string', 'format': 'custom'},
)
param = Parameter('param', 'query', schema=schema)
value = 'test'
with pytest.raises(InvalidSchemaFormatValue):
unmarshaller_factory(
param.schema,
custom_formatters=custom_formatters,
).unmarshal(value)
class TestMediaTypeUnmarshal(object):
def test_no_schema(self, unmarshaller_factory):
media_type = MediaType('application/json')
value = 'test'
with pytest.raises(TypeError):
unmarshaller_factory(media_type.schema).unmarshal(value)
def test_schema_type_invalid(self, unmarshaller_factory):
schema = Schema('integer', _source={'type': 'integer'})
media_type = MediaType('application/json', schema=schema)
value = 'test'
with pytest.raises(InvalidSchemaFormatValue):
unmarshaller_factory(media_type.schema).unmarshal(value)
def test_schema_custom_format_invalid(self, unmarshaller_factory):
class CustomFormatter(Formatter):
def unmarshal(self, value):
raise ValueError
formatter = CustomFormatter()
custom_format = 'custom'
custom_formatters = {
custom_format: formatter,
}
schema = Schema(
'string',
schema_format=custom_format,
_source={'type': 'string', 'format': 'custom'},
)
media_type = MediaType('application/json', schema=schema)
value = 'test'
with pytest.raises(InvalidSchemaFormatValue):
unmarshaller_factory(
media_type.schema,
custom_formatters=custom_formatters,
).unmarshal(value)
class TestSchemaUnmarshallerCall(object):
def test_deprecated(self, unmarshaller_factory):
schema = Schema('string', deprecated=True)
value = 'test'
with pytest.warns(DeprecationWarning):
result = unmarshaller_factory(schema)(value)
assert result == value
@pytest.mark.parametrize('schema_type', [
'boolean', 'array', 'integer', 'number',
])
def test_non_string_empty_value(self, schema_type, unmarshaller_factory):
schema = Schema(schema_type)
value = ''
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_string_valid(self, unmarshaller_factory):
schema = Schema('string')
value = 'test'
result = unmarshaller_factory(schema)(value)
assert result == value
def test_string_format_uuid_valid(self, unmarshaller_factory):
schema = Schema(SchemaType.STRING, schema_format='uuid')
value = str(uuid.uuid4())
result = unmarshaller_factory(schema)(value)
assert result == uuid.UUID(value)
def test_string_format_uuid_uuid_quirks_invalid(
self, unmarshaller_factory):
schema = Schema(SchemaType.STRING, schema_format='uuid')
value = uuid.uuid4()
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_string_format_password(self, unmarshaller_factory):
schema = Schema(SchemaType.STRING, schema_format='password')
value = 'password'
result = unmarshaller_factory(schema)(value)
assert result == 'password'
def test_string_float_invalid(self, unmarshaller_factory):
schema = Schema('string')
value = 1.23
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_string_default(self, unmarshaller_factory):
default_value = 'default'
schema = Schema('string', default=default_value)
value = NoValue
result = unmarshaller_factory(schema)(value)
assert result == default_value
@pytest.mark.parametrize('default_value', ['default', None])
def test_string_default_nullable(
self, default_value, unmarshaller_factory):
schema = Schema('string', default=default_value, nullable=True)
value = NoValue
result = unmarshaller_factory(schema)(value)
assert result == default_value
def test_string_format_date(self, unmarshaller_factory):
schema = Schema('string', schema_format='date')
value = '2018-01-02'
result = unmarshaller_factory(schema)(value)
assert result == datetime.date(2018, 1, 2)
def test_string_format_datetime(self, unmarshaller_factory):
schema = Schema('string', schema_format='date-time')
value = '2018-01-02T00:00:00Z'
result = unmarshaller_factory(schema)(value)
assert result == datetime.datetime(2018, 1, 2, 0, 0)
def test_string_format_custom(self, unmarshaller_factory):
formatted = 'x-custom'
class CustomFormatter(Formatter):
def unmarshal(self, value):
return formatted
custom_format = 'custom'
schema = Schema('string', schema_format=custom_format)
value = 'x'
formatter = CustomFormatter()
custom_formatters = {
custom_format: formatter,
}
result = unmarshaller_factory(
schema, custom_formatters=custom_formatters)(value)
assert result == formatted
def test_string_format_custom_value_error(self, unmarshaller_factory):
class CustomFormatter(Formatter):
def unmarshal(self, value):
raise ValueError
custom_format = 'custom'
schema = Schema('string', schema_format=custom_format)
value = 'x'
formatter = CustomFormatter()
custom_formatters = {
custom_format: formatter,
}
with pytest.raises(InvalidSchemaFormatValue):
unmarshaller_factory(schema, custom_formatters=custom_formatters)(
value)
def test_string_format_unknown(self, unmarshaller_factory):
unknown_format = 'unknown'
schema = Schema('string', schema_format=unknown_format)
value = 'x'
with pytest.raises(FormatterNotFoundError):
unmarshaller_factory(schema)(value)
def test_string_format_invalid_value(self, unmarshaller_factory):
custom_format = 'custom'
schema = Schema('string', schema_format=custom_format)
value = 'x'
with pytest.raises(
FormatterNotFoundError,
message=(
'Formatter not found for custom format'
),
):
unmarshaller_factory(schema)(value)
def test_integer_valid(self, unmarshaller_factory):
schema = Schema('integer')
value = 123
result = unmarshaller_factory(schema)(value)
assert result == int(value)
def test_integer_string_invalid(self, unmarshaller_factory):
schema = Schema('integer')
value = '123'
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_integer_enum_invalid(self, unmarshaller_factory):
schema = Schema('integer', enum=[1, 2, 3])
value = '123'
with pytest.raises(UnmarshalError):
unmarshaller_factory(schema)(value)
def test_integer_enum(self, unmarshaller_factory):
schema = Schema('integer', enum=[1, 2, 3])
value = 2
result = unmarshaller_factory(schema)(value)
assert result == int(value)
def test_integer_enum_string_invalid(self, unmarshaller_factory):
schema = Schema('integer', enum=[1, 2, 3])
value = '2'
with pytest.raises(UnmarshalError):
unmarshaller_factory(schema)(value)
def test_integer_default(self, unmarshaller_factory):
default_value = 123
schema = Schema('integer', default=default_value)
value = NoValue
result = unmarshaller_factory(schema)(value)
assert result == default_value
def test_integer_default_nullable(self, unmarshaller_factory):
default_value = 123
schema = Schema('integer', default=default_value, nullable=True)
value = None
result = unmarshaller_factory(schema)(value)
assert result is None
def test_integer_invalid(self, unmarshaller_factory):
schema = Schema('integer')
value = 'abc'
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_array_valid(self, unmarshaller_factory):
schema = Schema('array', items=Schema('integer'))
value = [1, 2, 3]
result = unmarshaller_factory(schema)(value)
assert result == value
def test_array_of_string_string_invalid(self, unmarshaller_factory):
schema = Schema('array', items=Schema('string'))
value = '123'
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_array_of_integer_string_invalid(self, unmarshaller_factory):
schema = Schema('array', items=Schema('integer'))
value = '123'
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_boolean_valid(self, unmarshaller_factory):
schema = Schema('boolean')
value = True
result = unmarshaller_factory(schema)(value)
assert result == value
def test_boolean_string_invalid(self, unmarshaller_factory):
schema = Schema('boolean')
value = 'True'
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_number_valid(self, unmarshaller_factory):
schema = Schema('number')
value = 1.23
result = unmarshaller_factory(schema)(value)
assert result == value
def test_number_string_invalid(self, unmarshaller_factory):
schema = Schema('number')
value = '1.23'
with pytest.raises(InvalidSchemaValue):
unmarshaller_factory(schema)(value)
def test_number_int(self, unmarshaller_factory):
schema = Schema('number')
value = 1
result = unmarshaller_factory(schema)(value)
assert result == 1
assert type(result) == int
def test_number_float(self, unmarshaller_factory):
schema = Schema('number')
value = 1.2
result = unmarshaller_factory(schema)(value)
assert result == 1.2
assert type(result) == float
def test_number_format_float(self, unmarshaller_factory):
schema = Schema('number', schema_format='float')
value = 1.2
result = unmarshaller_factory(schema)(value)
assert result == 1.2
def test_number_format_double(self, unmarshaller_factory):
schema = Schema('number', schema_format='double')
value = 1.2
result = unmarshaller_factory(schema)(value)
assert result == 1.2
def test_schema_any_one_of(self, unmarshaller_factory):
schema = Schema(one_of=[
Schema('string'),
Schema('array', items=Schema('string')),
])
assert unmarshaller_factory(schema)(['hello']) == ['hello']
def test_schema_any(self, unmarshaller_factory):
schema = Schema()
assert unmarshaller_factory(schema)('string') == 'string'