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109 lines
2.0 KiB
Python
109 lines
2.0 KiB
Python
from py.test import raises
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from collections import namedtuple
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from pytest import raises
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from graphql.core import graphql
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from graphene.core.fields import (
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Field,
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StringField,
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ListField,
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)
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from graphql.core.type import (
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GraphQLObjectType,
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GraphQLSchema,
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GraphQLInterfaceType
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)
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from graphene import (
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Interface,
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ObjectType,
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Schema
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)
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schema = Schema(name='My own schema')
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class Character(Interface):
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name = StringField()
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class Pet(ObjectType):
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type = StringField(resolve=lambda *_: 'Dog')
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class Human(Character):
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friends = ListField(Character)
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pet = Field(Pet)
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def resolve_name(self, *args):
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return 'Peter'
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def resolve_friend(self, *args):
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return Human(object())
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def resolve_pet(self, *args):
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return Pet(object())
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schema.query = Human
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def test_get_registered_type():
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assert schema.get_type('Character') == Character
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def test_get_unregistered_type():
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with raises(Exception) as excinfo:
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schema.get_type('NON_EXISTENT_MODEL')
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assert 'not found' in str(excinfo.value)
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def test_schema_query():
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assert schema.query == Human
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def test_query_schema_graphql():
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a = object()
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query = '''
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{
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name
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pet {
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type
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}
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}
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'''
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expected = {
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'name': 'Peter',
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'pet': {
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'type': 'Dog'
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}
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}
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result = graphql(schema.schema, query, root=Human(object()))
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assert not result.errors
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assert result.data == expected
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def test_query_schema_execute():
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a = object()
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query = '''
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{
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name
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pet {
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type
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}
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}
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'''
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expected = {
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'name': 'Peter',
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'pet': {
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'type': 'Dog'
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}
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}
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result = schema.execute(query, root=object())
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assert not result.errors
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assert result.data == expected
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def test_schema_get_type_map():
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assert schema.schema.get_type_map().keys() == [
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'__Field', 'String', 'Pet', 'Character', '__InputValue', '__Directive', '__TypeKind', '__Schema', '__Type', 'Human', '__EnumValue', 'Boolean']
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