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Fixed #22257 -- Added file output option to dumpdata command.

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This commit is contained in:
Anubhav Joshi 2014-03-23 10:40:12 +05:30
parent 416a858023
commit f34e8fc890
4 changed files with 26 additions and 4 deletions
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15
tests/fixtures/tests.py vendored
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@ -1,5 +1,6 @@
from __future__ import unicode_literals
import os
import warnings
from django.contrib.sites.models import Site
@ -37,19 +38,24 @@ class SubclassTestCaseFixtureLoadingTests(TestCaseFixtureLoadingTests):
class DumpDataAssertMixin(object):
def _dumpdata_assert(self, args, output, format='json',
def _dumpdata_assert(self, args, output, format='json', filename=None,
natural_foreign_keys=False, natural_primary_keys=False,
use_base_manager=False, exclude_list=[], primary_keys=''):
new_io = six.StringIO()
management.call_command('dumpdata', *args, **{'format': format,
'stdout': new_io,
'stderr': new_io,
'output': filename,
'use_natural_foreign_keys': natural_foreign_keys,
'use_natural_primary_keys': natural_primary_keys,
'use_base_manager': use_base_manager,
'exclude': exclude_list,
'primary_keys': primary_keys})
command_output = new_io.getvalue().strip()
if filename:
command_output = open(filename, "r").read()
os.remove(filename)
else:
command_output = new_io.getvalue().strip()
if format == "json":
self.assertJSONEqual(command_output, output)
elif format == "xml":
@ -282,6 +288,11 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
primary_keys='2,3'
)
def test_dumpdata_with_file_output(self):
management.call_command('loaddata', 'fixture1.json', verbosity=0)
self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}, {"pk": 10, "model": "fixtures.book", "fields": {"name": "Achieving self-awareness of Python programs", "authors": []}}]',
filename='dumpdata.json')
def test_compress_format_loading(self):
# Load fixture 4 (compressed), using format specification
management.call_command('loaddata', 'fixture4.json', verbosity=0)