summaryrefslogtreecommitdiff
path: root/parts/django/tests/regressiontests/utils/datastructures.py
diff options
context:
space:
mode:
authorNishanth Amuluru2011-01-11 22:41:51 +0530
committerNishanth Amuluru2011-01-11 22:41:51 +0530
commitb03203c8cb991c16ac8a3d74c8c4078182d0bb48 (patch)
tree7cf13b2deacbfaaec99edb431b83ddd5ea734a52 /parts/django/tests/regressiontests/utils/datastructures.py
parent0c50203cd9eb94b819883c3110922e873f003138 (diff)
downloadpytask-b03203c8cb991c16ac8a3d74c8c4078182d0bb48.tar.gz
pytask-b03203c8cb991c16ac8a3d74c8c4078182d0bb48.tar.bz2
pytask-b03203c8cb991c16ac8a3d74c8c4078182d0bb48.zip
removed all the buildout files
Diffstat (limited to 'parts/django/tests/regressiontests/utils/datastructures.py')
-rw-r--r--parts/django/tests/regressiontests/utils/datastructures.py256
1 files changed, 0 insertions, 256 deletions
diff --git a/parts/django/tests/regressiontests/utils/datastructures.py b/parts/django/tests/regressiontests/utils/datastructures.py
deleted file mode 100644
index a41281c..0000000
--- a/parts/django/tests/regressiontests/utils/datastructures.py
+++ /dev/null
@@ -1,256 +0,0 @@
-"""
-Tests for stuff in django.utils.datastructures.
-"""
-import pickle
-import unittest
-
-from django.utils.datastructures import *
-
-
-class DatastructuresTestCase(unittest.TestCase):
- def assertRaisesErrorWithMessage(self, error, message, callable,
- *args, **kwargs):
- self.assertRaises(error, callable, *args, **kwargs)
- try:
- callable(*args, **kwargs)
- except error, e:
- self.assertEqual(message, str(e))
-
-
-class SortedDictTests(DatastructuresTestCase):
- def setUp(self):
- self.d1 = SortedDict()
- self.d1[7] = 'seven'
- self.d1[1] = 'one'
- self.d1[9] = 'nine'
-
- self.d2 = SortedDict()
- self.d2[1] = 'one'
- self.d2[9] = 'nine'
- self.d2[0] = 'nil'
- self.d2[7] = 'seven'
-
- def test_basic_methods(self):
- self.assertEquals(self.d1.keys(), [7, 1, 9])
- self.assertEquals(self.d1.values(), ['seven', 'one', 'nine'])
- self.assertEquals(self.d1.items(), [(7, 'seven'), (1, 'one'), (9, 'nine')])
-
- def test_overwrite_ordering(self):
- """ Overwriting an item keeps it's place. """
- self.d1[1] = 'ONE'
- self.assertEquals(self.d1.values(), ['seven', 'ONE', 'nine'])
-
- def test_append_items(self):
- """ New items go to the end. """
- self.d1[0] = 'nil'
- self.assertEquals(self.d1.keys(), [7, 1, 9, 0])
-
- def test_delete_and_insert(self):
- """
- Deleting an item, then inserting the same key again will place it
- at the end.
- """
- del self.d2[7]
- self.assertEquals(self.d2.keys(), [1, 9, 0])
- self.d2[7] = 'lucky number 7'
- self.assertEquals(self.d2.keys(), [1, 9, 0, 7])
-
- def test_change_keys(self):
- """
- Changing the keys won't do anything, it's only a copy of the
- keys dict.
- """
- k = self.d2.keys()
- k.remove(9)
- self.assertEquals(self.d2.keys(), [1, 9, 0, 7])
-
- def test_init_keys(self):
- """
- Initialising a SortedDict with two keys will just take the first one.
-
- A real dict will actually take the second value so we will too, but
- we'll keep the ordering from the first key found.
- """
- tuples = ((2, 'two'), (1, 'one'), (2, 'second-two'))
- d = SortedDict(tuples)
-
- self.assertEquals(d.keys(), [2, 1])
-
- real_dict = dict(tuples)
- self.assertEquals(sorted(real_dict.values()), ['one', 'second-two'])
-
- # Here the order of SortedDict values *is* what we are testing
- self.assertEquals(d.values(), ['second-two', 'one'])
-
- def test_overwrite(self):
- self.d1[1] = 'not one'
- self.assertEqual(self.d1[1], 'not one')
- self.assertEqual(self.d1.keys(), self.d1.copy().keys())
-
- def test_append(self):
- self.d1[13] = 'thirteen'
- self.assertEquals(
- repr(self.d1),
- "{7: 'seven', 1: 'one', 9: 'nine', 13: 'thirteen'}"
- )
-
- def test_pop(self):
- self.assertEquals(self.d1.pop(1, 'missing'), 'one')
- self.assertEquals(self.d1.pop(1, 'missing'), 'missing')
-
- # We don't know which item will be popped in popitem(), so we'll
- # just check that the number of keys has decreased.
- l = len(self.d1)
- self.d1.popitem()
- self.assertEquals(l - len(self.d1), 1)
-
- def test_dict_equality(self):
- d = SortedDict((i, i) for i in xrange(3))
- self.assertEquals(d, {0: 0, 1: 1, 2: 2})
-
- def test_tuple_init(self):
- d = SortedDict(((1, "one"), (0, "zero"), (2, "two")))
- self.assertEquals(repr(d), "{1: 'one', 0: 'zero', 2: 'two'}")
-
- def test_pickle(self):
- self.assertEquals(
- pickle.loads(pickle.dumps(self.d1, 2)),
- {7: 'seven', 1: 'one', 9: 'nine'}
- )
-
- def test_clear(self):
- self.d1.clear()
- self.assertEquals(self.d1, {})
- self.assertEquals(self.d1.keyOrder, [])
-
-class MergeDictTests(DatastructuresTestCase):
-
- def test_simple_mergedict(self):
- d1 = {'chris':'cool', 'camri':'cute', 'cotton':'adorable',
- 'tulip':'snuggable', 'twoofme':'firstone'}
-
- d2 = {'chris2':'cool2', 'camri2':'cute2', 'cotton2':'adorable2',
- 'tulip2':'snuggable2'}
-
- d3 = {'chris3':'cool3', 'camri3':'cute3', 'cotton3':'adorable3',
- 'tulip3':'snuggable3'}
-
- d4 = {'twoofme': 'secondone'}
-
- md = MergeDict(d1, d2, d3)
-
- self.assertEquals(md['chris'], 'cool')
- self.assertEquals(md['camri'], 'cute')
- self.assertEquals(md['twoofme'], 'firstone')
-
- md2 = md.copy()
- self.assertEquals(md2['chris'], 'cool')
-
- def test_mergedict_merges_multivaluedict(self):
- """ MergeDict can merge MultiValueDicts """
-
- multi1 = MultiValueDict({'key1': ['value1'],
- 'key2': ['value2', 'value3']})
-
- multi2 = MultiValueDict({'key2': ['value4'],
- 'key4': ['value5', 'value6']})
-
- mm = MergeDict(multi1, multi2)
-
- # Although 'key2' appears in both dictionaries,
- # only the first value is used.
- self.assertEquals(mm.getlist('key2'), ['value2', 'value3'])
- self.assertEquals(mm.getlist('key4'), ['value5', 'value6'])
- self.assertEquals(mm.getlist('undefined'), [])
-
- self.assertEquals(sorted(mm.keys()), ['key1', 'key2', 'key4'])
- self.assertEquals(len(mm.values()), 3)
-
- self.assertTrue('value1' in mm.values())
-
- self.assertEquals(sorted(mm.items(), key=lambda k: k[0]),
- [('key1', 'value1'), ('key2', 'value3'),
- ('key4', 'value6')])
-
- self.assertEquals([(k,mm.getlist(k)) for k in sorted(mm)],
- [('key1', ['value1']),
- ('key2', ['value2', 'value3']),
- ('key4', ['value5', 'value6'])])
-
-class MultiValueDictTests(DatastructuresTestCase):
-
- def test_multivaluedict(self):
- d = MultiValueDict({'name': ['Adrian', 'Simon'],
- 'position': ['Developer']})
-
- self.assertEquals(d['name'], 'Simon')
- self.assertEquals(d.get('name'), 'Simon')
- self.assertEquals(d.getlist('name'), ['Adrian', 'Simon'])
- self.assertEquals(list(d.iteritems()),
- [('position', 'Developer'), ('name', 'Simon')])
-
- self.assertEquals(list(d.iterlists()),
- [('position', ['Developer']),
- ('name', ['Adrian', 'Simon'])])
-
- # MultiValueDictKeyError: "Key 'lastname' not found in
- # <MultiValueDict: {'position': ['Developer'],
- # 'name': ['Adrian', 'Simon']}>"
- self.assertRaisesErrorWithMessage(MultiValueDictKeyError,
- '"Key \'lastname\' not found in <MultiValueDict: {\'position\':'\
- ' [\'Developer\'], \'name\': [\'Adrian\', \'Simon\']}>"',
- d.__getitem__, 'lastname')
-
- self.assertEquals(d.get('lastname'), None)
- self.assertEquals(d.get('lastname', 'nonexistent'), 'nonexistent')
- self.assertEquals(d.getlist('lastname'), [])
-
- d.setlist('lastname', ['Holovaty', 'Willison'])
- self.assertEquals(d.getlist('lastname'), ['Holovaty', 'Willison'])
- self.assertEquals(d.values(), ['Developer', 'Simon', 'Willison'])
- self.assertEquals(list(d.itervalues()),
- ['Developer', 'Simon', 'Willison'])
-
-
-class DotExpandedDictTests(DatastructuresTestCase):
-
- def test_dotexpandeddict(self):
-
- d = DotExpandedDict({'person.1.firstname': ['Simon'],
- 'person.1.lastname': ['Willison'],
- 'person.2.firstname': ['Adrian'],
- 'person.2.lastname': ['Holovaty']})
-
- self.assertEquals(d['person']['1']['lastname'], ['Willison'])
- self.assertEquals(d['person']['2']['lastname'], ['Holovaty'])
- self.assertEquals(d['person']['2']['firstname'], ['Adrian'])
-
-
-class ImmutableListTests(DatastructuresTestCase):
-
- def test_sort(self):
- d = ImmutableList(range(10))
-
- # AttributeError: ImmutableList object is immutable.
- self.assertRaisesErrorWithMessage(AttributeError,
- 'ImmutableList object is immutable.', d.sort)
-
- self.assertEquals(repr(d), '(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)')
-
- def test_custom_warning(self):
- d = ImmutableList(range(10), warning="Object is immutable!")
-
- self.assertEquals(d[1], 1)
-
- # AttributeError: Object is immutable!
- self.assertRaisesErrorWithMessage(AttributeError,
- 'Object is immutable!', d.__setitem__, 1, 'test')
-
-
-class DictWrapperTests(DatastructuresTestCase):
-
- def test_dictwrapper(self):
- f = lambda x: "*%s" % x
- d = DictWrapper({'a': 'a'}, f, 'xx_')
- self.assertEquals("Normal: %(a)s. Modified: %(xx_a)s" % d,
- 'Normal: a. Modified: *a')