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from django import forms
from py.test import raises
import graphene
from graphene import ID, List, NonNull
from ..form_converter import convert_form_field
from .models import Reporter
def assert_conversion(django_field, graphene_field, *args):
field = django_field(*args, help_text='Custom Help Text')
graphene_type = convert_form_field(field)
assert isinstance(graphene_type, graphene_field)
field = graphene_type.Field()
assert field.description == 'Custom Help Text'
return field
def test_should_unknown_django_field_raise_exception():
with raises(Exception) as excinfo:
convert_form_field(None)
assert 'Don\'t know how to convert the Django form field' in str(excinfo.value)
def test_should_date_convert_string():
assert_conversion(forms.DateField, graphene.String)
def test_should_time_convert_string():
assert_conversion(forms.TimeField, graphene.String)
def test_should_date_time_convert_string():
assert_conversion(forms.DateTimeField, graphene.String)
def test_should_char_convert_string():
assert_conversion(forms.CharField, graphene.String)
def test_should_email_convert_string():
assert_conversion(forms.EmailField, graphene.String)
def test_should_slug_convert_string():
assert_conversion(forms.SlugField, graphene.String)
def test_should_url_convert_string():
assert_conversion(forms.URLField, graphene.String)
def test_should_choice_convert_string():
assert_conversion(forms.ChoiceField, graphene.String)
def test_should_base_field_convert_string():
assert_conversion(forms.Field, graphene.String)
def test_should_regex_convert_string():
assert_conversion(forms.RegexField, graphene.String, '[0-9]+')
def test_should_uuid_convert_string():
if hasattr(forms, 'UUIDField'):
assert_conversion(forms.UUIDField, graphene.String)
def test_should_integer_convert_int():
assert_conversion(forms.IntegerField, graphene.Int)
def test_should_boolean_convert_boolean():
field = assert_conversion(forms.BooleanField, graphene.Boolean)
assert isinstance(field.type, NonNull)
def test_should_nullboolean_convert_boolean():
field = assert_conversion(forms.NullBooleanField, graphene.Boolean)
assert not isinstance(field.type, NonNull)
def test_should_float_convert_float():
assert_conversion(forms.FloatField, graphene.Float)
def test_should_decimal_convert_float():
assert_conversion(forms.DecimalField, graphene.Float)
def test_should_multiple_choice_convert_connectionorlist():
field = forms.ModelMultipleChoiceField(Reporter.objects.all())
graphene_type = convert_form_field(field)
assert isinstance(graphene_type, List)
assert graphene_type.of_type == ID
def test_should_manytoone_convert_connectionorlist():
field = forms.ModelChoiceField(Reporter.objects.all())
graphene_type = convert_form_field(field)
assert isinstance(graphene_type, graphene.ID)