Fixed #10620 -- removed carriage returns in a GEOS tests module; fixed other errata such as unnecessary `pymutable_geometries` module and not having `GEOSGeometry` call `__init__`.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10174 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
parent
6fa30faa79
commit
0b9a855bed
|
@ -13,7 +13,6 @@ from django.contrib.gis.geos import prototypes as capi
|
|||
|
||||
class GeometryCollection(GEOSGeometry):
|
||||
_typeid = 7
|
||||
_minlength = 0
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
"Initializes a Geometry Collection from a sequence of Geometry objects."
|
||||
|
@ -77,12 +76,6 @@ class GeometryCollection(GEOSGeometry):
|
|||
if srid: self.srid = srid
|
||||
capi.destroy_geom(prev_ptr)
|
||||
|
||||
# Because GeometryCollections need to be rebuilt upon the changing of a
|
||||
# component geometry, these routines are set to their counterparts that
|
||||
# rebuild the entire geometry.
|
||||
_set_single = GEOSGeometry._set_single_rebuild
|
||||
_assign_extended_slice = GEOSGeometry._assign_extended_slice_rebuild
|
||||
|
||||
@property
|
||||
def kml(self):
|
||||
"Returns the KML for this Geometry Collection."
|
||||
|
|
|
@ -91,6 +91,7 @@ class GEOSGeometry(GEOSBase, ListMixin):
|
|||
|
||||
# Post-initialization setup.
|
||||
self._post_init(srid)
|
||||
super(GEOSGeometry, self).__init__()
|
||||
|
||||
def _post_init(self, srid):
|
||||
"Helper routine for performing post-initialization setup."
|
||||
|
|
|
@ -50,7 +50,18 @@ class ListMixin(object):
|
|||
_maxlength = None
|
||||
_IndexError = IndexError
|
||||
|
||||
### Special methods for Python list interface ###
|
||||
### Python initialization and list interface methods ###
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
if not hasattr(self, '_getitem_internal'):
|
||||
self._getitem_internal = self._getitem_external
|
||||
|
||||
if not hasattr(self, '_set_single'):
|
||||
self._set_single = self._set_single_rebuild
|
||||
self._assign_extended_slice = self._assign_extended_slice_rebuild
|
||||
|
||||
super(ListMixin, self).__init__(*args, **kwargs)
|
||||
|
||||
def __getitem__(self, index):
|
||||
"Gets the coordinates of the point(s) at the specified index/slice."
|
||||
if isinstance(index, slice):
|
||||
|
@ -128,19 +139,6 @@ class ListMixin(object):
|
|||
|
||||
### Private API routines unique to ListMixin ###
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
if not hasattr(self, '_getitem_internal'):
|
||||
self._getitem_internal = self._getitem_external
|
||||
|
||||
if hasattr(self, '_set_single'):
|
||||
self._canSetSingle = True
|
||||
else:
|
||||
self._canSetSingle = False
|
||||
self._set_single = self._set_single_rebuild
|
||||
self._assign_extended_slice = self._assign_extended_slice_rebuild
|
||||
|
||||
super(ListMixin, self).__init__(*args, **kwargs)
|
||||
|
||||
def _rebuild(self, newLen, newItems):
|
||||
if newLen < self._minlength:
|
||||
raise ValueError('Must have at least %d items' % self._minlength)
|
||||
|
|
|
@ -52,9 +52,6 @@ class Point(GEOSGeometry):
|
|||
|
||||
return capi.create_point(cs)
|
||||
|
||||
def _getitem_external(self, index):
|
||||
return self._cs.getOrdinate(index, 0)
|
||||
|
||||
def _set_collection(self, length, items):
|
||||
ptr = self._create_point(length, items)
|
||||
if ptr:
|
||||
|
|
|
@ -133,12 +133,6 @@ class Polygon(GEOSGeometry):
|
|||
def _getitem_external(self, index):
|
||||
return GEOSGeometry(capi.geom_clone(self._getitem_internal(index)), srid=self.srid)
|
||||
|
||||
# Because Polygonss need to be rebuilt upon the changing of a
|
||||
# component geometry, these routines are set to their counterparts that
|
||||
# rebuild the entire geometry.
|
||||
_set_single = GEOSGeometry._set_single_rebuild
|
||||
_assign_extended_slice = GEOSGeometry._assign_extended_slice_rebuild
|
||||
|
||||
#### Polygon Properties ####
|
||||
@property
|
||||
def num_interior_rings(self):
|
||||
|
|
|
@ -1,184 +0,0 @@
|
|||
from django.contrib.gis.geos import *
|
||||
from random import random
|
||||
|
||||
SEQ_LENGTH = 10
|
||||
SEQ_RANGE = (-1 * SEQ_LENGTH, SEQ_LENGTH)
|
||||
SEQ_BOUNDS = (-1 * SEQ_LENGTH, -1, 0, SEQ_LENGTH - 1)
|
||||
SEQ_OUT_OF_BOUNDS = (-1 * SEQ_LENGTH -1 , SEQ_LENGTH)
|
||||
|
||||
def seqrange(): return xrange(*SEQ_RANGE)
|
||||
|
||||
def random_coord(dim = 2, # coordinate dimensions
|
||||
rng = (-50,50), # coordinate range
|
||||
num_type = float,
|
||||
round_coords = True):
|
||||
|
||||
if round_coords:
|
||||
num = lambda: num_type(round(random() * (rng[1]-rng[0]) + rng[0]))
|
||||
else:
|
||||
num = lambda: num_type(random() * (rng[1]-rng[0]) + rng[0])
|
||||
|
||||
return tuple( num() for axis in xrange(dim) )
|
||||
|
||||
def random_list(length = SEQ_LENGTH, ring = False, **kwargs):
|
||||
result = [ random_coord(**kwargs) for index in xrange(length) ]
|
||||
if ring:
|
||||
result[-1] = result[0]
|
||||
|
||||
return result
|
||||
|
||||
random_list.single = random_coord
|
||||
|
||||
def random_coll(count = SEQ_LENGTH, **kwargs):
|
||||
return [ tuple(random_list(**kwargs)) for i in xrange(count) ]
|
||||
|
||||
random_coll.single = random_list
|
||||
|
||||
class PyMutTestGeom:
|
||||
"The Test Geometry class container."
|
||||
def __init__(self, geom_type, coords_fcn=random_list, subtype=tuple, **kwargs):
|
||||
self.geom_type = geom_type
|
||||
self.subtype = subtype
|
||||
self.coords_fcn = coords_fcn
|
||||
self.fcn_args = kwargs
|
||||
self.coords = self.coords_fcn(**kwargs)
|
||||
self.geom = self.make_geom()
|
||||
|
||||
def newitem(self, **kwargs):
|
||||
a = self.coords_fcn.single(**kwargs)
|
||||
return self.subtype(a), tuple(a)
|
||||
|
||||
@property
|
||||
def tuple_coords(self):
|
||||
return tuple(self.coords)
|
||||
|
||||
def make_geom(self):
|
||||
return self.geom_type(map(self.subtype,self.coords))
|
||||
|
||||
|
||||
def slice_geometries(ring=True):
|
||||
testgeoms = [
|
||||
PyMutTestGeom(LineString),
|
||||
PyMutTestGeom(MultiPoint, subtype=Point),
|
||||
PyMutTestGeom(MultiLineString, coords_fcn=random_coll, subtype=LineString),
|
||||
]
|
||||
if ring:
|
||||
testgeoms.append(PyMutTestGeom(LinearRing, ring=True))
|
||||
|
||||
return testgeoms
|
||||
|
||||
def getslice_functions():
|
||||
def gs_01(x): x[0:4],
|
||||
def gs_02(x): x[5:-1],
|
||||
def gs_03(x): x[6:2:-1],
|
||||
def gs_04(x): x[:],
|
||||
def gs_05(x): x[:3],
|
||||
def gs_06(x): x[::2],
|
||||
def gs_07(x): x[::-4],
|
||||
def gs_08(x): x[7:7],
|
||||
def gs_09(x): x[20:],
|
||||
|
||||
# don't really care about ringy-ness here
|
||||
return mark_ring(vars(), 'gs_')
|
||||
|
||||
def delslice_functions():
|
||||
def ds_01(x): del x[0:4]
|
||||
def ds_02(x): del x[5:-1]
|
||||
def ds_03(x): del x[6:2:-1]
|
||||
def ds_04(x): del x[:] # should this be allowed?
|
||||
def ds_05(x): del x[:3]
|
||||
def ds_06(x): del x[1:9:2]
|
||||
def ds_07(x): del x[::-4]
|
||||
def ds_08(x): del x[7:7]
|
||||
def ds_09(x): del x[-7:-2]
|
||||
|
||||
return mark_ring(vars(), 'ds_')
|
||||
|
||||
def setslice_extended_functions(g):
|
||||
a = g.coords_fcn(3, rng=(100,150))
|
||||
def maptype(x,a):
|
||||
if isinstance(x, list): return a
|
||||
else: return map(g.subtype, a)
|
||||
|
||||
def sse_00(x): x[:3:1] = maptype(x, a)
|
||||
def sse_01(x): x[0:3:1] = maptype(x, a)
|
||||
def sse_02(x): x[2:5:1] = maptype(x, a)
|
||||
def sse_03(x): x[-3::1] = maptype(x, a)
|
||||
def sse_04(x): x[-4:-1:1] = maptype(x, a)
|
||||
def sse_05(x): x[8:5:-1] = maptype(x, a)
|
||||
def sse_06(x): x[-6:-9:-1] = maptype(x, a)
|
||||
def sse_07(x): x[:8:3] = maptype(x, a)
|
||||
def sse_08(x): x[1::3] = maptype(x, a)
|
||||
def sse_09(x): x[-2::-3] = maptype(x, a)
|
||||
def sse_10(x): x[7:1:-2] = maptype(x, a)
|
||||
def sse_11(x): x[2:8:2] = maptype(x, a)
|
||||
|
||||
return mark_ring(vars(), 'sse_')
|
||||
|
||||
def setslice_simple_functions(g):
|
||||
a = g.coords_fcn(3, rng=(100,150))
|
||||
def maptype(x,a):
|
||||
if isinstance(x, list): return a
|
||||
else: return map(g.subtype, a)
|
||||
|
||||
def ss_00(x): x[:0] = maptype(x, a)
|
||||
def ss_01(x): x[:1] = maptype(x, a)
|
||||
def ss_02(x): x[:2] = maptype(x, a)
|
||||
def ss_03(x): x[:3] = maptype(x, a)
|
||||
def ss_04(x): x[-4:] = maptype(x, a)
|
||||
def ss_05(x): x[-3:] = maptype(x, a)
|
||||
def ss_06(x): x[-2:] = maptype(x, a)
|
||||
def ss_07(x): x[-1:] = maptype(x, a)
|
||||
def ss_08(x): x[5:] = maptype(x, a)
|
||||
def ss_09(x): x[:] = maptype(x, a)
|
||||
def ss_10(x): x[4:4] = maptype(x, a)
|
||||
def ss_11(x): x[4:5] = maptype(x, a)
|
||||
def ss_12(x): x[4:7] = maptype(x, a)
|
||||
def ss_13(x): x[4:8] = maptype(x, a)
|
||||
def ss_14(x): x[10:] = maptype(x, a)
|
||||
def ss_15(x): x[20:30] = maptype(x, a)
|
||||
def ss_16(x): x[-13:-8] = maptype(x, a)
|
||||
def ss_17(x): x[-13:-9] = maptype(x, a)
|
||||
def ss_18(x): x[-13:-10] = maptype(x, a)
|
||||
def ss_19(x): x[-13:-11] = maptype(x, a)
|
||||
|
||||
return mark_ring(vars(), 'ss_')
|
||||
|
||||
def test_geos_functions():
|
||||
|
||||
return (
|
||||
lambda x: x.num_coords,
|
||||
lambda x: x.empty,
|
||||
lambda x: x.valid,
|
||||
lambda x: x.simple,
|
||||
lambda x: x.ring,
|
||||
lambda x: x.boundary,
|
||||
lambda x: x.convex_hull,
|
||||
lambda x: x.extend,
|
||||
lambda x: x.area,
|
||||
lambda x: x.length,
|
||||
)
|
||||
|
||||
def mark_ring(locals, name_pat, length=SEQ_LENGTH):
|
||||
'''
|
||||
Accepts an array of functions which perform slice modifications
|
||||
and labels each function as to whether or not it preserves ring-ness
|
||||
'''
|
||||
func_array = [ val for name, val in locals.items()
|
||||
if hasattr(val, '__call__')
|
||||
and name.startswith(name_pat) ]
|
||||
|
||||
for i in xrange(len(func_array)):
|
||||
a = range(length)
|
||||
a[-1] = a[0]
|
||||
func_array[i](a)
|
||||
ring = len(a) == 0 or (len(a) > 3 and a[-1] == a[0])
|
||||
func_array[i].ring = ring
|
||||
|
||||
return func_array
|
||||
|
||||
def getcoords(o):
|
||||
if hasattr(o, 'coords'):
|
||||
return o.coords
|
||||
else:
|
||||
return o
|
|
@ -1,329 +1,329 @@
|
|||
# Copyright (c) 2008-2009 Aryeh Leib Taurog, all rights reserved.
|
||||
# Modified from original contribution by Aryeh Leib Taurog, which was
|
||||
# released under the New BSD license.
|
||||
import unittest
|
||||
from django.contrib.gis.geos.mutable_list import ListMixin
|
||||
|
||||
class UserListA(ListMixin):
|
||||
_mytype = tuple
|
||||
def __init__(self, i_list, *args, **kwargs):
|
||||
self._list = self._mytype(i_list)
|
||||
super(UserListA, self).__init__(*args, **kwargs)
|
||||
|
||||
def __len__(self): return len(self._list)
|
||||
|
||||
def __iter__(self): return iter(self._list)
|
||||
|
||||
def __str__(self): return str(self._list)
|
||||
|
||||
def __repr__(self): return repr(self._list)
|
||||
|
||||
def _set_collection(self, length, items):
|
||||
# this would work:
|
||||
# self._list = self._mytype(items)
|
||||
# but then we wouldn't be testing length parameter
|
||||
itemList = ['x'] * length
|
||||
for i, v in enumerate(items):
|
||||
itemList[i] = v
|
||||
|
||||
self._list = self._mytype(itemList)
|
||||
|
||||
def _getitem_external(self, index):
|
||||
return self._list[index]
|
||||
|
||||
_getitem_internal = _getitem_external
|
||||
_set_single = ListMixin._set_single_rebuild
|
||||
_assign_extended_slice = ListMixin._assign_extended_slice_rebuild
|
||||
|
||||
class UserListB(UserListA):
|
||||
_mytype = list
|
||||
|
||||
def _set_single(self, index, value):
|
||||
self._list[index] = value
|
||||
|
||||
def nextRange(length):
|
||||
nextRange.start += 100
|
||||
return range(nextRange.start, nextRange.start + length)
|
||||
|
||||
nextRange.start = 0
|
||||
|
||||
class ListMixinTest(unittest.TestCase):
|
||||
"""
|
||||
Tests base class ListMixin by comparing a list clone which is
|
||||
a ListMixin subclass with a real Python list.
|
||||
"""
|
||||
limit = 3
|
||||
listType = UserListA
|
||||
|
||||
@classmethod
|
||||
def lists_of_len(cls, length=None):
|
||||
if length is None: length = cls.limit
|
||||
pl = range(length)
|
||||
return pl, cls.listType(pl)
|
||||
|
||||
@classmethod
|
||||
def limits_plus(cls, b):
|
||||
return range(-cls.limit - b, cls.limit + b)
|
||||
|
||||
@classmethod
|
||||
def step_range(cls):
|
||||
return range(-1 - cls.limit, 0) + range(1, 1 + cls.limit)
|
||||
|
||||
def test01_getslice(self):
|
||||
'Testing slice retrieval'
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in self.limits_plus(1):
|
||||
self.assertEqual(pl[i:], ul[i:], 'slice [%d:]' % (i))
|
||||
self.assertEqual(pl[:i], ul[:i], 'slice [:%d]' % (i))
|
||||
|
||||
for j in self.limits_plus(1):
|
||||
self.assertEqual(pl[i:j], ul[i:j], 'slice [%d:%d]' % (i,j))
|
||||
for k in self.step_range():
|
||||
self.assertEqual(pl[i:j:k], ul[i:j:k], 'slice [%d:%d:%d]' % (i,j,k))
|
||||
|
||||
for k in self.step_range():
|
||||
self.assertEqual(pl[i::k], ul[i::k], 'slice [%d::%d]' % (i,k))
|
||||
self.assertEqual(pl[:i:k], ul[:i:k], 'slice [:%d:%d]' % (i,k))
|
||||
|
||||
for k in self.step_range():
|
||||
self.assertEqual(pl[::k], ul[::k], 'slice [::%d]' % (k))
|
||||
|
||||
def test02_setslice(self):
|
||||
'Testing slice assignment'
|
||||
def setfcn(x,i,j,k,L): x[i:j:k] = range(L)
|
||||
pl, ul = self.lists_of_len()
|
||||
for slen in range(self.limit + 1):
|
||||
ssl = nextRange(slen)
|
||||
ul[:] = ssl
|
||||
pl[:] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [:]')
|
||||
|
||||
for i in self.limits_plus(1):
|
||||
ssl = nextRange(slen)
|
||||
ul[i:] = ssl
|
||||
pl[i:] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d:]' % (i))
|
||||
|
||||
ssl = nextRange(slen)
|
||||
ul[:i] = ssl
|
||||
pl[:i] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [:%d]' % (i))
|
||||
|
||||
for j in self.limits_plus(1):
|
||||
ssl = nextRange(slen)
|
||||
ul[i:j] = ssl
|
||||
pl[i:j] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d:%d]' % (i, j))
|
||||
|
||||
for k in self.step_range():
|
||||
ssl = nextRange( len(ul[i:j:k]) )
|
||||
ul[i:j:k] = ssl
|
||||
pl[i:j:k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d:%d:%d]' % (i, j, k))
|
||||
|
||||
sliceLen = len(ul[i:j:k])
|
||||
self.assertRaises(ValueError, setfcn, ul, i, j, k, sliceLen + 1)
|
||||
if sliceLen > 2:
|
||||
self.assertRaises(ValueError, setfcn, ul, i, j, k, sliceLen - 1)
|
||||
|
||||
for k in self.step_range():
|
||||
ssl = nextRange( len(ul[i::k]) )
|
||||
ul[i::k] = ssl
|
||||
pl[i::k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d::%d]' % (i, k))
|
||||
|
||||
ssl = nextRange( len(ul[:i:k]) )
|
||||
ul[:i:k] = ssl
|
||||
pl[:i:k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [:%d:%d]' % (i, k))
|
||||
|
||||
for k in self.step_range():
|
||||
ssl = nextRange(len(ul[::k]))
|
||||
ul[::k] = ssl
|
||||
pl[::k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [::%d]' % (k))
|
||||
|
||||
|
||||
def test03_delslice(self):
|
||||
'Testing delete slice'
|
||||
for Len in range(self.limit):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[:]
|
||||
del ul[:]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [:]')
|
||||
for i in range(-Len - 1, Len + 1):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i:]
|
||||
del ul[i:]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d:]' % (i))
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[:i]
|
||||
del ul[:i]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [:%d]' % (i))
|
||||
for j in range(-Len - 1, Len + 1):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i:j]
|
||||
del ul[i:j]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d:%d]' % (i,j))
|
||||
for k in range(-Len - 1,0) + range(1,Len):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i:j:k]
|
||||
del ul[i:j:k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d:%d:%d]' % (i,j,k))
|
||||
|
||||
for k in range(-Len - 1,0) + range(1,Len):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[:i:k]
|
||||
del ul[:i:k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [:%d:%d]' % (i,k))
|
||||
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i::k]
|
||||
del ul[i::k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d::%d]' % (i,k))
|
||||
|
||||
for k in range(-Len - 1,0) + range(1,Len):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[::k]
|
||||
del ul[::k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [::%d]' % (k))
|
||||
|
||||
def test04_get_set_del_single(self):
|
||||
'Testing get/set/delete single item'
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in self.limits_plus(0):
|
||||
self.assertEqual(pl[i], ul[i], 'get single item [%d]' % i)
|
||||
|
||||
for i in self.limits_plus(0):
|
||||
pl, ul = self.lists_of_len()
|
||||
pl[i] = 100
|
||||
ul[i] = 100
|
||||
self.assertEqual(pl[:], ul[:], 'set single item [%d]' % i)
|
||||
|
||||
for i in self.limits_plus(0):
|
||||
pl, ul = self.lists_of_len()
|
||||
del pl[i]
|
||||
del ul[i]
|
||||
self.assertEqual(pl[:], ul[:], 'del single item [%d]' % i)
|
||||
|
||||
def test05_out_of_range_exceptions(self):
|
||||
'Testing out of range exceptions'
|
||||
def setfcn(x, i): x[i] = 20
|
||||
def getfcn(x, i): return x[i]
|
||||
def delfcn(x, i): del x[i]
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in (-1 - self.limit, self.limit):
|
||||
self.assertRaises(IndexError, setfcn, ul, i) # 'set index %d' % i)
|
||||
self.assertRaises(IndexError, getfcn, ul, i) # 'get index %d' % i)
|
||||
self.assertRaises(IndexError, delfcn, ul, i) # 'del index %d' % i)
|
||||
|
||||
def test06_list_methods(self):
|
||||
'Testing list methods'
|
||||
pl, ul = self.lists_of_len()
|
||||
pl.append(40)
|
||||
ul.append(40)
|
||||
self.assertEqual(pl[:], ul[:], 'append')
|
||||
|
||||
pl.extend(range(50,55))
|
||||
ul.extend(range(50,55))
|
||||
self.assertEqual(pl[:], ul[:], 'extend')
|
||||
|
||||
for i in self.limits_plus(1):
|
||||
pl, ul = self.lists_of_len()
|
||||
pl.insert(i,50)
|
||||
ul.insert(i,50)
|
||||
self.assertEqual(pl[:], ul[:], 'insert at %d' % i)
|
||||
|
||||
for i in self.limits_plus(0):
|
||||
pl, ul = self.lists_of_len()
|
||||
self.assertEqual(pl.pop(i), ul.pop(i), 'popped value at %d' % i)
|
||||
self.assertEqual(pl[:], ul[:], 'after pop at %d' % i)
|
||||
|
||||
pl, ul = self.lists_of_len()
|
||||
self.assertEqual(pl.pop(), ul.pop(i), 'popped value')
|
||||
self.assertEqual(pl[:], ul[:], 'after pop')
|
||||
|
||||
pl, ul = self.lists_of_len()
|
||||
def popfcn(x, i): x.pop(i)
|
||||
self.assertRaises(IndexError, popfcn, ul, self.limit)
|
||||
self.assertRaises(IndexError, popfcn, ul, -1 - self.limit)
|
||||
|
||||
pl, ul = self.lists_of_len()
|
||||
for val in range(self.limit):
|
||||
self.assertEqual(pl.index(val), ul.index(val), 'index of %d' % val)
|
||||
|
||||
for val in self.limits_plus(2):
|
||||
self.assertEqual(pl.count(val), ul.count(val), 'count %d' % val)
|
||||
|
||||
for val in range(self.limit):
|
||||
pl, ul = self.lists_of_len()
|
||||
pl.remove(val)
|
||||
ul.remove(val)
|
||||
self.assertEqual(pl[:], ul[:], 'after remove val %d' % val)
|
||||
|
||||
def indexfcn(x, v): return x.index(v)
|
||||
def removefcn(x, v): return x.remove(v)
|
||||
self.assertRaises(ValueError, indexfcn, ul, 40)
|
||||
self.assertRaises(ValueError, removefcn, ul, 40)
|
||||
|
||||
def test07_allowed_types(self):
|
||||
'Testing type-restricted list'
|
||||
pl, ul = self.lists_of_len()
|
||||
ul._allowed = (int, long)
|
||||
ul[1] = 50
|
||||
ul[:2] = [60, 70, 80]
|
||||
def setfcn(x, i, v): x[i] = v
|
||||
self.assertRaises(TypeError, setfcn, ul, 2, 'hello')
|
||||
self.assertRaises(TypeError, setfcn, ul, slice(0,3,2), ('hello','goodbye'))
|
||||
|
||||
def test08_min_length(self):
|
||||
'Testing length limits'
|
||||
pl, ul = self.lists_of_len()
|
||||
ul._minlength = 1
|
||||
def delfcn(x,i): del x[:i]
|
||||
def setfcn(x,i): x[:i] = []
|
||||
for i in range(self.limit - ul._minlength + 1, self.limit + 1):
|
||||
self.assertRaises(ValueError, delfcn, ul, i)
|
||||
self.assertRaises(ValueError, setfcn, ul, i)
|
||||
del ul[:ul._minlength]
|
||||
|
||||
ul._maxlength = 4
|
||||
for i in range(0, ul._maxlength - len(ul)):
|
||||
ul.append(i)
|
||||
self.assertRaises(ValueError, ul.append, 10)
|
||||
|
||||
def test09_iterable_check(self):
|
||||
'Testing error on assigning non-iterable to slice'
|
||||
pl, ul = self.lists_of_len(self.limit + 1)
|
||||
def setfcn(x, i, v): x[i] = v
|
||||
self.assertRaises(TypeError, setfcn, ul, slice(0,3,2), 2)
|
||||
|
||||
def test10_checkindex(self):
|
||||
'Testing index check'
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in self.limits_plus(0):
|
||||
if i < 0:
|
||||
self.assertEqual(ul._checkindex(i), i + self.limit, '_checkindex(neg index)')
|
||||
else:
|
||||
self.assertEqual(ul._checkindex(i), i, '_checkindex(pos index)')
|
||||
|
||||
for i in (-self.limit - 1, self.limit):
|
||||
self.assertRaises(IndexError, ul._checkindex, i)
|
||||
|
||||
ul._IndexError = TypeError
|
||||
self.assertRaises(TypeError, ul._checkindex, -self.limit - 1)
|
||||
|
||||
class ListMixinTestSingle(ListMixinTest):
|
||||
listType = UserListB
|
||||
|
||||
def suite():
|
||||
s = unittest.TestSuite()
|
||||
s.addTest(unittest.makeSuite(ListMixinTest))
|
||||
s.addTest(unittest.makeSuite(ListMixinTestSingle))
|
||||
return s
|
||||
|
||||
def run(verbosity=2):
|
||||
unittest.TextTestRunner(verbosity=verbosity).run(suite())
|
||||
|
||||
if __name__ == '__main__':
|
||||
run()
|
||||
# Copyright (c) 2008-2009 Aryeh Leib Taurog, all rights reserved.
|
||||
# Modified from original contribution by Aryeh Leib Taurog, which was
|
||||
# released under the New BSD license.
|
||||
import unittest
|
||||
from django.contrib.gis.geos.mutable_list import ListMixin
|
||||
|
||||
class UserListA(ListMixin):
|
||||
_mytype = tuple
|
||||
def __init__(self, i_list, *args, **kwargs):
|
||||
self._list = self._mytype(i_list)
|
||||
super(UserListA, self).__init__(*args, **kwargs)
|
||||
|
||||
def __len__(self): return len(self._list)
|
||||
|
||||
def __iter__(self): return iter(self._list)
|
||||
|
||||
def __str__(self): return str(self._list)
|
||||
|
||||
def __repr__(self): return repr(self._list)
|
||||
|
||||
def _set_collection(self, length, items):
|
||||
# this would work:
|
||||
# self._list = self._mytype(items)
|
||||
# but then we wouldn't be testing length parameter
|
||||
itemList = ['x'] * length
|
||||
for i, v in enumerate(items):
|
||||
itemList[i] = v
|
||||
|
||||
self._list = self._mytype(itemList)
|
||||
|
||||
def _getitem_external(self, index):
|
||||
return self._list[index]
|
||||
|
||||
_getitem_internal = _getitem_external
|
||||
_set_single = ListMixin._set_single_rebuild
|
||||
_assign_extended_slice = ListMixin._assign_extended_slice_rebuild
|
||||
|
||||
class UserListB(UserListA):
|
||||
_mytype = list
|
||||
|
||||
def _set_single(self, index, value):
|
||||
self._list[index] = value
|
||||
|
||||
def nextRange(length):
|
||||
nextRange.start += 100
|
||||
return range(nextRange.start, nextRange.start + length)
|
||||
|
||||
nextRange.start = 0
|
||||
|
||||
class ListMixinTest(unittest.TestCase):
|
||||
"""
|
||||
Tests base class ListMixin by comparing a list clone which is
|
||||
a ListMixin subclass with a real Python list.
|
||||
"""
|
||||
limit = 3
|
||||
listType = UserListA
|
||||
|
||||
@classmethod
|
||||
def lists_of_len(cls, length=None):
|
||||
if length is None: length = cls.limit
|
||||
pl = range(length)
|
||||
return pl, cls.listType(pl)
|
||||
|
||||
@classmethod
|
||||
def limits_plus(cls, b):
|
||||
return range(-cls.limit - b, cls.limit + b)
|
||||
|
||||
@classmethod
|
||||
def step_range(cls):
|
||||
return range(-1 - cls.limit, 0) + range(1, 1 + cls.limit)
|
||||
|
||||
def test01_getslice(self):
|
||||
'Testing slice retrieval'
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in self.limits_plus(1):
|
||||
self.assertEqual(pl[i:], ul[i:], 'slice [%d:]' % (i))
|
||||
self.assertEqual(pl[:i], ul[:i], 'slice [:%d]' % (i))
|
||||
|
||||
for j in self.limits_plus(1):
|
||||
self.assertEqual(pl[i:j], ul[i:j], 'slice [%d:%d]' % (i,j))
|
||||
for k in self.step_range():
|
||||
self.assertEqual(pl[i:j:k], ul[i:j:k], 'slice [%d:%d:%d]' % (i,j,k))
|
||||
|
||||
for k in self.step_range():
|
||||
self.assertEqual(pl[i::k], ul[i::k], 'slice [%d::%d]' % (i,k))
|
||||
self.assertEqual(pl[:i:k], ul[:i:k], 'slice [:%d:%d]' % (i,k))
|
||||
|
||||
for k in self.step_range():
|
||||
self.assertEqual(pl[::k], ul[::k], 'slice [::%d]' % (k))
|
||||
|
||||
def test02_setslice(self):
|
||||
'Testing slice assignment'
|
||||
def setfcn(x,i,j,k,L): x[i:j:k] = range(L)
|
||||
pl, ul = self.lists_of_len()
|
||||
for slen in range(self.limit + 1):
|
||||
ssl = nextRange(slen)
|
||||
ul[:] = ssl
|
||||
pl[:] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [:]')
|
||||
|
||||
for i in self.limits_plus(1):
|
||||
ssl = nextRange(slen)
|
||||
ul[i:] = ssl
|
||||
pl[i:] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d:]' % (i))
|
||||
|
||||
ssl = nextRange(slen)
|
||||
ul[:i] = ssl
|
||||
pl[:i] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [:%d]' % (i))
|
||||
|
||||
for j in self.limits_plus(1):
|
||||
ssl = nextRange(slen)
|
||||
ul[i:j] = ssl
|
||||
pl[i:j] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d:%d]' % (i, j))
|
||||
|
||||
for k in self.step_range():
|
||||
ssl = nextRange( len(ul[i:j:k]) )
|
||||
ul[i:j:k] = ssl
|
||||
pl[i:j:k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d:%d:%d]' % (i, j, k))
|
||||
|
||||
sliceLen = len(ul[i:j:k])
|
||||
self.assertRaises(ValueError, setfcn, ul, i, j, k, sliceLen + 1)
|
||||
if sliceLen > 2:
|
||||
self.assertRaises(ValueError, setfcn, ul, i, j, k, sliceLen - 1)
|
||||
|
||||
for k in self.step_range():
|
||||
ssl = nextRange( len(ul[i::k]) )
|
||||
ul[i::k] = ssl
|
||||
pl[i::k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [%d::%d]' % (i, k))
|
||||
|
||||
ssl = nextRange( len(ul[:i:k]) )
|
||||
ul[:i:k] = ssl
|
||||
pl[:i:k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [:%d:%d]' % (i, k))
|
||||
|
||||
for k in self.step_range():
|
||||
ssl = nextRange(len(ul[::k]))
|
||||
ul[::k] = ssl
|
||||
pl[::k] = ssl
|
||||
self.assertEqual(pl, ul[:], 'set slice [::%d]' % (k))
|
||||
|
||||
|
||||
def test03_delslice(self):
|
||||
'Testing delete slice'
|
||||
for Len in range(self.limit):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[:]
|
||||
del ul[:]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [:]')
|
||||
for i in range(-Len - 1, Len + 1):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i:]
|
||||
del ul[i:]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d:]' % (i))
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[:i]
|
||||
del ul[:i]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [:%d]' % (i))
|
||||
for j in range(-Len - 1, Len + 1):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i:j]
|
||||
del ul[i:j]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d:%d]' % (i,j))
|
||||
for k in range(-Len - 1,0) + range(1,Len):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i:j:k]
|
||||
del ul[i:j:k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d:%d:%d]' % (i,j,k))
|
||||
|
||||
for k in range(-Len - 1,0) + range(1,Len):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[:i:k]
|
||||
del ul[:i:k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [:%d:%d]' % (i,k))
|
||||
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[i::k]
|
||||
del ul[i::k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [%d::%d]' % (i,k))
|
||||
|
||||
for k in range(-Len - 1,0) + range(1,Len):
|
||||
pl, ul = self.lists_of_len(Len)
|
||||
del pl[::k]
|
||||
del ul[::k]
|
||||
self.assertEqual(pl[:], ul[:], 'del slice [::%d]' % (k))
|
||||
|
||||
def test04_get_set_del_single(self):
|
||||
'Testing get/set/delete single item'
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in self.limits_plus(0):
|
||||
self.assertEqual(pl[i], ul[i], 'get single item [%d]' % i)
|
||||
|
||||
for i in self.limits_plus(0):
|
||||
pl, ul = self.lists_of_len()
|
||||
pl[i] = 100
|
||||
ul[i] = 100
|
||||
self.assertEqual(pl[:], ul[:], 'set single item [%d]' % i)
|
||||
|
||||
for i in self.limits_plus(0):
|
||||
pl, ul = self.lists_of_len()
|
||||
del pl[i]
|
||||
del ul[i]
|
||||
self.assertEqual(pl[:], ul[:], 'del single item [%d]' % i)
|
||||
|
||||
def test05_out_of_range_exceptions(self):
|
||||
'Testing out of range exceptions'
|
||||
def setfcn(x, i): x[i] = 20
|
||||
def getfcn(x, i): return x[i]
|
||||
def delfcn(x, i): del x[i]
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in (-1 - self.limit, self.limit):
|
||||
self.assertRaises(IndexError, setfcn, ul, i) # 'set index %d' % i)
|
||||
self.assertRaises(IndexError, getfcn, ul, i) # 'get index %d' % i)
|
||||
self.assertRaises(IndexError, delfcn, ul, i) # 'del index %d' % i)
|
||||
|
||||
def test06_list_methods(self):
|
||||
'Testing list methods'
|
||||
pl, ul = self.lists_of_len()
|
||||
pl.append(40)
|
||||
ul.append(40)
|
||||
self.assertEqual(pl[:], ul[:], 'append')
|
||||
|
||||
pl.extend(range(50,55))
|
||||
ul.extend(range(50,55))
|
||||
self.assertEqual(pl[:], ul[:], 'extend')
|
||||
|
||||
for i in self.limits_plus(1):
|
||||
pl, ul = self.lists_of_len()
|
||||
pl.insert(i,50)
|
||||
ul.insert(i,50)
|
||||
self.assertEqual(pl[:], ul[:], 'insert at %d' % i)
|
||||
|
||||
for i in self.limits_plus(0):
|
||||
pl, ul = self.lists_of_len()
|
||||
self.assertEqual(pl.pop(i), ul.pop(i), 'popped value at %d' % i)
|
||||
self.assertEqual(pl[:], ul[:], 'after pop at %d' % i)
|
||||
|
||||
pl, ul = self.lists_of_len()
|
||||
self.assertEqual(pl.pop(), ul.pop(i), 'popped value')
|
||||
self.assertEqual(pl[:], ul[:], 'after pop')
|
||||
|
||||
pl, ul = self.lists_of_len()
|
||||
def popfcn(x, i): x.pop(i)
|
||||
self.assertRaises(IndexError, popfcn, ul, self.limit)
|
||||
self.assertRaises(IndexError, popfcn, ul, -1 - self.limit)
|
||||
|
||||
pl, ul = self.lists_of_len()
|
||||
for val in range(self.limit):
|
||||
self.assertEqual(pl.index(val), ul.index(val), 'index of %d' % val)
|
||||
|
||||
for val in self.limits_plus(2):
|
||||
self.assertEqual(pl.count(val), ul.count(val), 'count %d' % val)
|
||||
|
||||
for val in range(self.limit):
|
||||
pl, ul = self.lists_of_len()
|
||||
pl.remove(val)
|
||||
ul.remove(val)
|
||||
self.assertEqual(pl[:], ul[:], 'after remove val %d' % val)
|
||||
|
||||
def indexfcn(x, v): return x.index(v)
|
||||
def removefcn(x, v): return x.remove(v)
|
||||
self.assertRaises(ValueError, indexfcn, ul, 40)
|
||||
self.assertRaises(ValueError, removefcn, ul, 40)
|
||||
|
||||
def test07_allowed_types(self):
|
||||
'Testing type-restricted list'
|
||||
pl, ul = self.lists_of_len()
|
||||
ul._allowed = (int, long)
|
||||
ul[1] = 50
|
||||
ul[:2] = [60, 70, 80]
|
||||
def setfcn(x, i, v): x[i] = v
|
||||
self.assertRaises(TypeError, setfcn, ul, 2, 'hello')
|
||||
self.assertRaises(TypeError, setfcn, ul, slice(0,3,2), ('hello','goodbye'))
|
||||
|
||||
def test08_min_length(self):
|
||||
'Testing length limits'
|
||||
pl, ul = self.lists_of_len()
|
||||
ul._minlength = 1
|
||||
def delfcn(x,i): del x[:i]
|
||||
def setfcn(x,i): x[:i] = []
|
||||
for i in range(self.limit - ul._minlength + 1, self.limit + 1):
|
||||
self.assertRaises(ValueError, delfcn, ul, i)
|
||||
self.assertRaises(ValueError, setfcn, ul, i)
|
||||
del ul[:ul._minlength]
|
||||
|
||||
ul._maxlength = 4
|
||||
for i in range(0, ul._maxlength - len(ul)):
|
||||
ul.append(i)
|
||||
self.assertRaises(ValueError, ul.append, 10)
|
||||
|
||||
def test09_iterable_check(self):
|
||||
'Testing error on assigning non-iterable to slice'
|
||||
pl, ul = self.lists_of_len(self.limit + 1)
|
||||
def setfcn(x, i, v): x[i] = v
|
||||
self.assertRaises(TypeError, setfcn, ul, slice(0,3,2), 2)
|
||||
|
||||
def test10_checkindex(self):
|
||||
'Testing index check'
|
||||
pl, ul = self.lists_of_len()
|
||||
for i in self.limits_plus(0):
|
||||
if i < 0:
|
||||
self.assertEqual(ul._checkindex(i), i + self.limit, '_checkindex(neg index)')
|
||||
else:
|
||||
self.assertEqual(ul._checkindex(i), i, '_checkindex(pos index)')
|
||||
|
||||
for i in (-self.limit - 1, self.limit):
|
||||
self.assertRaises(IndexError, ul._checkindex, i)
|
||||
|
||||
ul._IndexError = TypeError
|
||||
self.assertRaises(TypeError, ul._checkindex, -self.limit - 1)
|
||||
|
||||
class ListMixinTestSingle(ListMixinTest):
|
||||
listType = UserListB
|
||||
|
||||
def suite():
|
||||
s = unittest.TestSuite()
|
||||
s.addTest(unittest.makeSuite(ListMixinTest))
|
||||
s.addTest(unittest.makeSuite(ListMixinTestSingle))
|
||||
return s
|
||||
|
||||
def run(verbosity=2):
|
||||
unittest.TextTestRunner(verbosity=verbosity).run(suite())
|
||||
|
||||
if __name__ == '__main__':
|
||||
run()
|
||||
|
|
Loading…
Reference in New Issue