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Added test for value_to_string method

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seroy 2017-06-26 18:08:15 +03:00
parent 32696f4e1e
commit 2b34b6751e
1 changed files with 15 additions and 0 deletions
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15
tests/test_file_field.py
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@ -2,6 +2,7 @@ import os
import shutil
import tempfile as sys_tempfile
import pickle
import json
from django import forms
from django.test import TestCase, override_settings
@ -118,6 +119,20 @@ class LocalizedFileFieldTestCase(TestCase):
filename = field.generate_filename(instance, 'test', 'en')
assert filename == 'en_test'
@classmethod
@override_settings(LANGUAGES=(('en', 'English'),))
def test_value_to_string(cls):
"""Tests whether the :see:LocalizedFileField
class's :see:value_to_string function works properly."""
temp_file = File(tempfile.NamedTemporaryFile())
instance = cls.FileFieldModel()
field = cls.FileFieldModel._meta.get_field('file')
field.upload_to = ''
instance.file.en.save('testfilename', temp_file)
expected_value_to_string = json.dumps({'en': 'testfilename'})
assert field.value_to_string(instance) == expected_value_to_string
@staticmethod
def test_get_prep_value():
"""Tests whether the :see:get_prep_value function returns correctly