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# -*- coding: iso-8859-1 -*-
# Copyright (C) 2004-2010 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Test container routines.
"""
import unittest
import random
import linkcheck.containers
class TestAttrDict (unittest.TestCase):
def setUp (self):
self.d = linkcheck.containers.AttrDict()
def test_access (self):
self.d["test"] = 1
self.assertEqual(self.d.test, self.d["test"])
self.assertEqual(self.d.test, 1)
def test_method (self):
self.d["get"] = 1
self.assertTrue(isinstance(self.d.get, type({}.get)))
class TestListDict (unittest.TestCase):
"""
Test list dictionary routines.
"""
def setUp (self):
"""
Set up self.d as empty listdict.
"""
self.d = linkcheck.containers.ListDict()
def test_insert (self):
"""
Test insertion order.
"""
self.assertTrue(not self.d)
self.d[2] = 1
self.d[1] = 2
self.assertTrue(2 in self.d)
self.assertTrue(1 in self.d)
def test_delete (self):
"""
Test deletion order.
"""
self.assertTrue(not self.d)
self.d[2] = 1
self.d[1] = 2
del self.d[1]
self.assertTrue(2 in self.d)
self.assertTrue(1 not in self.d)
def test_update (self):
"""
Test update order.
"""
self.assertTrue(not self.d)
self.d[2] = 1
self.d[1] = 2
self.d[1] = 1
self.assertEqual(self.d[1], 1)
def test_sorting (self):
"""
Test sorting.
"""
self.assertTrue(not self.d)
toinsert = random.sample(xrange(10000000), 60)
for x in toinsert:
self.d[x] = x
for i, k in enumerate(self.d.keys()):
self.assertEqual(self.d[k], toinsert[i])
for i, k in enumerate(self.d.iterkeys()):
self.assertEqual(self.d[k], toinsert[i])
for x in self.d.values():
self.assertTrue(x in toinsert)
for x in self.d.itervalues():
self.assertTrue(x in toinsert)
for x, y in self.d.items():
self.assertTrue(x in toinsert)
self.assertTrue(y in toinsert)
for x, y in self.d.iteritems():
self.assertTrue(x in toinsert)
self.assertTrue(y in toinsert)
def test_clear (self):
"""
Test clearing.
"""
self.assertTrue(not self.d)
self.d[2] = 1
self.d[1] = 3
self.d.clear()
self.assertTrue(not self.d)
def test_get_true (self):
"""
Test getting a non-False object.
"""
self.assertTrue(not self.d)
self.d["a"] = 0
self.d["b"] = 1
self.assertEqual(self.d.get_true("a", 2), 2)
self.assertEqual(self.d.get_true("b", 2), 1)
class TestCaselessDict (unittest.TestCase):
"""
Test caseless dictionary routines.
"""
def setUp (self):
"""
Set up self.d as empty caseless dict.
"""
self.d = linkcheck.containers.CaselessDict()
def test_insert (self):
self.assertTrue(not self.d)
self.d["a"] = 1
self.assertTrue("a" in self.d)
self.assertTrue("A" in self.d)
self.d["aBcD"] = 2
self.assertTrue("abcd" in self.d)
self.assertTrue("Abcd" in self.d)
self.assertTrue("ABCD" in self.d)
def test_delete (self):
self.assertTrue(not self.d)
self.d["a"] = 1
del self.d["A"]
self.assertTrue("a" not in self.d)
self.assertTrue("A" not in self.d)
def test_update (self):
self.assertTrue(not self.d)
self.d["a"] = 1
self.d["A"] = 2
self.assertEqual(self.d["a"], 2)
def test_clear (self):
self.assertTrue(not self.d)
self.d["a"] = 5
self.d["b"] = 6
self.d.clear()
self.assertTrue(not self.d)
def test_containment (self):
self.assertTrue(not self.d)
self.assertTrue("A" not in self.d)
self.assertTrue("a" not in self.d)
self.d["a"] = 5
self.assertTrue("A" in self.d)
self.assertTrue("a" in self.d)
def test_setdefault (self):
self.assertTrue(not self.d)
self.d["a"] = 5
self.assertEqual(self.d.setdefault("A", 6), 5)
self.assertEqual(self.d.setdefault("b", 7), 7)
def test_get (self):
self.assertTrue(not self.d)
self.d["a"] = 42
self.assertEqual(self.d.get("A"), 42)
self.assertTrue(self.d.get("B") is None)
def test_update2 (self):
self.assertTrue(not self.d)
self.d["a"] = 42
self.d.update({"A": 43})
self.assertEqual(self.d["a"], 43)
def test_fromkeys (self):
self.assertTrue(not self.d)
keys = ["a", "A", "b", "C"]
d1 = self.d.fromkeys(keys, 42)
for key in keys:
self.assertEqual(d1[key], 42)
def test_pop (self):
self.assertTrue(not self.d)
self.d["a"] = 42
self.assertEqual(self.d.pop("A"), 42)
self.assertTrue(not self.d)
self.assertRaises(KeyError, self.d.pop, "A")
def test_popitem (self):
self.assertTrue(not self.d)
self.d["a"] = 42
self.assertEqual(self.d.popitem(), ("a", 42))
self.assertTrue(not self.d)
self.assertRaises(KeyError, self.d.popitem)
class TestCaselessSortedDict (unittest.TestCase):
"""
Test caseless sorted dictionary routines.
"""
def setUp (self):
"""
Set up self.d as empty caseless sorted dict.
"""
self.d = linkcheck.containers.CaselessSortedDict()
def test_sorted (self):
self.assertTrue(not self.d)
self.d["b"] = 6
self.d["a"] = 7
self.d["C"] = 8
prev = None
for key in self.d.keys():
if prev is not None:
self.assertTrue(key > prev)
prev = key
prev = None
for key, value in self.d.items():
self.assertEqual(value, self.d[key])
if prev is not None:
self.assertTrue(key > prev)
prev = key
class TestEnum (unittest.TestCase):
def test_enum (self):
e = linkcheck.containers.enum("a", "b", "c")
self.assertEqual(e.a, 0)
self.assertEqual(e.b, 1)
self.assertEqual(e.c, 2)
self.assertEqual(e, (0, 1, 2))
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