5 ### (c) 2019 Straylight/Edgeware
8 ###----- Licensing notice ---------------------------------------------------
10 ### This file is part of the Python interface to mLib.
12 ### mLib/Python is free software: you can redistribute it and/or modify it
13 ### under the terms of the GNU General Public License as published by the
14 ### Free Software Foundation; either version 2 of the License, or (at your
15 ### option) any later version.
17 ### mLib/Python is distributed in the hope that it will be useful, but
18 ### WITHOUT ANY WARRANTY; without even the implied warranty of
19 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 ### General Public License for more details.
22 ### You should have received a copy of the GNU General Public License
23 ### along with mLib/Python. If not, write to the Free Software
24 ### Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
27 ###--------------------------------------------------------------------------
31 import contextlib as CTX
34 if SYS.version_info >= (3,): import builtins as B
35 else: import __builtin__ as B
38 ###--------------------------------------------------------------------------
41 ## Some compatibility hacks.
42 if SYS.version_info >= (3,):
43 PY2, PY3 = False, True
44 def bin(x): return x.encode('iso8859-1')
45 def py23(x, y): return y
50 def iterkeys(m): return m.keys()
51 def itervalues(m): return m.values()
52 def iteritems(m): return m.items()
53 from io import StringIO
54 MAXFIXNUM = SYS.maxsize
57 PY2, PY3 = True, False
59 def py23(x, y): return x
63 def byteseq(seq): return "".join(map(chr, seq))
64 def iterkeys(m): return m.iterkeys()
65 def itervalues(m): return m.itervalues()
66 def iteritems(m): return m.iteritems()
67 from cStringIO import StringIO
68 MAXFIXNUM = SYS.maxint
72 for f in [SYS.stdout, SYS.stderr]: f.flush()
75 old_stderr_fd = OS.dup(2)
78 for f in [SYS.stdout, SYS.stderr]: f.flush()
79 OS.dup2(old_stderr_fd, 2)
80 SYS.excepthook(*SYS.exc_info())
84 for f in [SYS.stdout, SYS.stderr]: f.flush()
86 _, st = OS.waitpid(kid, 0)
87 if OS.WIFSIGNALED(st):
88 test.fail("child killed by signal %d" % OS.WTERMSIG(st))
89 elif not OS.WIFEXITED(st):
90 test.fail("child terminated with unknown status %x" % st)
92 rc = OS.WEXITSTATUS(st)
93 if rc != 0: test.fail("child exited with status %d" % rc)
97 class ImmutableMappingTextMixin (U.TestCase):
100 def _mkkey(me, i): return "k#%d" % i
101 def _getkey(me, k): return int(k[2:])
102 def _getvalue(me, v): return int(v[2:])
103 def _getitem(me, it): k, v = it; return me._getkey(k), me._getvalue(v)
105 def check_immutable_mapping(me, map, model):
110 me.assertEqual(len(map), len(model))
111 for k, v in iteritems(model):
113 if k >= limk: limk = k + 1
114 me.assertTrue(me._mkkey(k) in map)
115 if PY2: me.assertTrue(map.has_key(me._mkkey(k)))
116 me.assertEqual(me._getvalue(map[me._mkkey(k)]), v)
117 me.assertEqual(me._getvalue(map.get(me._mkkey(k))), v)
118 if any: me.assertTrue(me._mkkey(k) in map)
119 if PY2: me.assertFalse(map.has_key(me._mkkey(limk)))
120 me.assertRaises(KeyError, lambda: map[me._mkkey(limk)])
121 me.assertEqual(map.get(me._mkkey(limk)), None)
126 for k, v in iteritems(map):
127 me.assertTrue(k in map.keys())
128 me.assertTrue((k, v) in map.items())
129 me.assertFalse(me._mkkey(limk) in map.keys())
131 for viewfn, getfn in [(lambda x: x.keys(), me._getkey),
132 (lambda x: x.items(), me._getitem)]:
133 rview, rview2, mview = viewfn(map), viewfn(map), viewfn(model)
134 me.assertEqual(set(imap(getfn, rview)), set(mview))
135 me.assertEqual(rview, rview2)
136 me.assertEqual(rview, set(rview2))
137 me.assertEqual(rview | empty, set(rview))
138 me.assertEqual(rview | rview2, set(rview))
139 me.assertEqual(rview ^ empty, set(rview))
140 me.assertEqual(rview ^ rview, empty)
141 me.assertEqual(rview & empty, empty)
142 me.assertEqual(len(rview), len(model))
144 if any: subset = set(rview2); subset.pop()
145 superset = set(rview2); superset.add(object())
147 me.assertFalse(rview < rview2)
148 me.assertTrue(rview < superset)
149 me.assertFalse(superset < rview)
150 me.assertFalse(rview < empty)
152 me.assertTrue(empty < rview)
153 me.assertTrue(subset < rview)
154 me.assertFalse(rview < subset)
156 me.assertTrue(rview <= rview2)
157 me.assertTrue(rview <= superset)
158 me.assertFalse(superset <= rview)
160 me.assertTrue(empty <= rview)
161 me.assertFalse(rview <= empty)
162 me.assertTrue(subset <= rview)
163 me.assertFalse(rview <= subset)
165 me.assertTrue(rview >= rview2)
166 me.assertTrue(superset >= rview)
167 me.assertFalse(rview >= superset)
169 me.assertTrue(rview >= empty)
170 me.assertFalse(empty >= rview)
171 me.assertTrue(rview >= subset)
172 me.assertFalse(subset >= rview)
174 me.assertFalse(rview > rview2)
175 me.assertTrue(superset > rview)
176 me.assertFalse(rview > superset)
177 me.assertFalse(empty > rview)
179 me.assertTrue(rview > empty)
180 me.assertTrue(rview > subset)
181 me.assertFalse(subset > rview)
184 for listfn, getfn in [(lambda x: x.keys(), me._getkey),
185 (lambda x: x.values(), me._getvalue),
186 (lambda x: x.items(), me._getitem)]:
187 rlist, mlist = listfn(map), listfn(model)
188 me.assertEqual(type(rlist), list)
189 rlist = B.map(getfn, rlist)
190 rlist.sort(); mlist.sort(); me.assertEqual(rlist, mlist)
191 for iterfn, getfn in [(lambda x: x.iterkeys(), me._getkey),
192 (lambda x: x.itervalues(), me._getvalue),
193 (lambda x: x.iteritems(), me._getitem)]:
194 me.assertEqual(set(imap(getfn, iterfn(map))), set(iterfn(model)))
196 class MutableMappingTestMixin (ImmutableMappingTextMixin):
199 def _mkvalue(me, i): return "v#%d" % i
201 def check_mapping(me, emptymapfn):
204 me.assertEqual(len(map), 0)
208 me.check_immutable_mapping(map, model)
210 kview, iview, vview = map.keys(), map.items(), map.values()
212 me.check_immutable_mapping(map, model)
213 me.assertEqual(set(imap(me._getkey, kview)), model.keys())
214 me.assertEqual(set(imap(me._getitem, iview)), model.items())
215 me.assertEqual(set(imap(me._getvalue, vview)), set(model.values()))
217 model = { 1: 101, 2: 202, 4: 404 }
218 for k, v in iteritems(model): map[me._mkkey(k)] = me._mkvalue(v)
221 model.update({ 2: 212, 6: 606, 7: 707 })
222 map.update({ me._mkkey(2): me._mkvalue(212),
223 me._mkkey(6): me._mkvalue(606) },
224 **{ me._mkkey(7): me._mkvalue(707) })
228 map[me._mkkey(9)] = me._mkvalue(909)
232 map[me._mkkey(9)] = me._mkvalue(919)
235 map.setdefault(me._mkkey(9), me._mkvalue(929))
239 map.setdefault(me._mkkey(8), me._mkvalue(808))
242 me.assertRaises(KeyError, map.pop, me._mkkey(5))
244 me.assertEqual(map.pop(me._mkkey(5), obj), obj)
245 me.assertEqual(me._getvalue(map.pop(me._mkkey(8))), 808)
250 del map[me._mkkey(9)]
254 mk, mv = me._getkey(k), me._getvalue(v)
255 me.assertEqual(model[mk], mv)
263 ###----- That's all, folks --------------------------------------------------