mirror of
https://github.com/graphql-python/graphene-django.git
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139 lines
3.9 KiB
Python
139 lines
3.9 KiB
Python
import copy
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from rest_framework import serializers
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from py.test import raises
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import graphene
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from ..serializer_converter import convert_serializer_field
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from ..types import DictType
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def _get_type(rest_framework_field, **kwargs):
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# prevents the following error:
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# AssertionError: The `source` argument is not meaningful when applied to a `child=` field.
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# Remove `source=` from the field declaration.
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# since we are reusing the same child in when testing the required attribute
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if 'child' in kwargs:
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kwargs['child'] = copy.deepcopy(kwargs['child'])
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field = rest_framework_field(**kwargs)
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return convert_serializer_field(field)
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def assert_conversion(rest_framework_field, graphene_field, **kwargs):
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graphene_type = _get_type(rest_framework_field, help_text='Custom Help Text', **kwargs)
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assert isinstance(graphene_type, graphene_field)
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graphene_type_required = _get_type(
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rest_framework_field, help_text='Custom Help Text', required=True, **kwargs
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)
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assert isinstance(graphene_type_required, graphene_field)
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return graphene_type
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def test_should_unknown_rest_framework_field_raise_exception():
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with raises(Exception) as excinfo:
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convert_serializer_field(None)
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assert 'Don\'t know how to convert the serializer field' in str(excinfo.value)
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def test_should_date_convert_string():
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assert_conversion(serializers.DateField, graphene.String)
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def test_should_time_convert_string():
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assert_conversion(serializers.TimeField, graphene.String)
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def test_should_date_time_convert_string():
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assert_conversion(serializers.DateTimeField, graphene.String)
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def test_should_char_convert_string():
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assert_conversion(serializers.CharField, graphene.String)
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def test_should_email_convert_string():
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assert_conversion(serializers.EmailField, graphene.String)
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def test_should_slug_convert_string():
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assert_conversion(serializers.SlugField, graphene.String)
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def test_should_url_convert_string():
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assert_conversion(serializers.URLField, graphene.String)
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def test_should_choice_convert_string():
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assert_conversion(serializers.ChoiceField, graphene.String, choices=[])
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def test_should_base_field_convert_string():
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assert_conversion(serializers.Field, graphene.String)
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def test_should_regex_convert_string():
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assert_conversion(serializers.RegexField, graphene.String, regex='[0-9]+')
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def test_should_uuid_convert_string():
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if hasattr(serializers, 'UUIDField'):
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assert_conversion(serializers.UUIDField, graphene.String)
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def test_should_integer_convert_int():
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assert_conversion(serializers.IntegerField, graphene.Int)
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def test_should_boolean_convert_boolean():
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assert_conversion(serializers.BooleanField, graphene.Boolean)
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def test_should_float_convert_float():
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assert_conversion(serializers.FloatField, graphene.Float)
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def test_should_decimal_convert_float():
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assert_conversion(serializers.DecimalField, graphene.Float, max_digits=4, decimal_places=2)
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def test_should_list_convert_to_list():
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class StringListField(serializers.ListField):
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child = serializers.CharField()
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field_a = assert_conversion(
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serializers.ListField,
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graphene.List,
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child=serializers.IntegerField(min_value=0, max_value=100)
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)
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assert field_a.of_type == graphene.Int
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field_b = assert_conversion(StringListField, graphene.List)
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assert field_b.of_type == graphene.String
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def test_should_dict_convert_dict():
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assert_conversion(serializers.DictField, DictType)
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def test_should_duration_convert_string():
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assert_conversion(serializers.DurationField, graphene.String)
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def test_should_file_convert_string():
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assert_conversion(serializers.FileField, graphene.String)
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def test_should_filepath_convert_string():
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assert_conversion(serializers.FilePathField, graphene.String, path='/')
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def test_should_ip_convert_string():
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assert_conversion(serializers.IPAddressField, graphene.String)
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