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61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
"""Tests for the resource module"""
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from django.test import TestCase
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from djangorestframework.resources import _object_to_data
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from django.db import models
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import datetime
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import decimal
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class TestObjectToData(TestCase):
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"""Tests for the _object_to_data function"""
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def test_decimal(self):
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"""Decimals need to be converted to a string representation."""
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self.assertEquals(_object_to_data(decimal.Decimal('1.5')), '1.5')
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def test_function(self):
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"""Functions with no arguments should be called."""
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def foo():
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return 1
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self.assertEquals(_object_to_data(foo), 1)
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def test_method(self):
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"""Methods with only a ``self`` argument should be called."""
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class Foo(object):
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def foo(self):
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return 1
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self.assertEquals(_object_to_data(Foo().foo), 1)
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def test_datetime(self):
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"""datetime objects are left as-is."""
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now = datetime.datetime.now()
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self.assertEquals(_object_to_data(now), now)
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def test_tuples(self):
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""" Test tuple serialisation """
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class M1(models.Model):
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field1 = models.CharField()
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field2 = models.CharField()
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class M2(models.Model):
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field = models.OneToOneField(M1)
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class M3(models.Model):
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field = models.ForeignKey(M1)
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m1 = M1(field1='foo', field2='bar')
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m2 = M2(field=m1)
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m3 = M3(field=m1)
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Resource = type('Resource', (object,), {'fields':(), 'include':(), 'exclude':()})
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r = Resource()
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r.fields = (('field', ('field1')),)
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self.assertEqual(_object_to_data(m2, r), dict(field=dict(field1=u'foo')))
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r.fields = (('field', ('field2')),)
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self.assertEqual(_object_to_data(m3, r), dict(field=dict(field2=u'bar')))
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