mirror of
https://github.com/Hopiu/linkchecker.git
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3f6ac53fff
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3041 e7d03fd6-7b0d-0410-9947-9c21f3af8025
257 lines
6.8 KiB
Python
257 lines
6.8 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2004-2006 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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"""
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Test container routines.
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"""
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import unittest
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import random
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import tests
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import linkcheck.containers
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class TestListDict (tests.StandardTest):
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"""
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Test list dictionary routines.
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"""
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def setUp (self):
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"""
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Set up self.d as empty listdict.
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"""
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self.d = linkcheck.containers.ListDict()
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def test_insert (self):
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"""
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Test insertion order.
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"""
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self.assert_(not self.d)
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self.d[2] = 1
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self.d[1] = 2
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self.assert_(2 in self.d)
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self.assert_(1 in self.d)
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def test_delete (self):
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"""
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Test deletion order.
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"""
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self.assert_(not self.d)
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self.d[2] = 1
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self.d[1] = 2
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del self.d[1]
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self.assert_(2 in self.d)
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self.assert_(1 not in self.d)
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def test_update (self):
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"""
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Test update order.
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"""
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self.assert_(not self.d)
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self.d[2] = 1
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self.d[1] = 2
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self.d[1] = 1
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self.assertEqual(self.d[1], 1)
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def test_sorting (self):
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"""
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Test sorting.
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"""
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self.assert_(not self.d)
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toinsert = random.sample(xrange(10000000), 60)
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for x in toinsert:
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self.d[x] = x
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for i, k in enumerate(self.d.keys()):
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self.assertEqual(self.d[k], toinsert[i])
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for i, k in enumerate(self.d.iterkeys()):
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self.assertEqual(self.d[k], toinsert[i])
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for x in self.d.values():
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self.assert_(x in toinsert)
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for x in self.d.itervalues():
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self.assert_(x in toinsert)
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for x, y in self.d.items():
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self.assert_(x in toinsert)
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self.assert_(y in toinsert)
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for x, y in self.d.iteritems():
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self.assert_(x in toinsert)
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self.assert_(y in toinsert)
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def test_clear (self):
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"""
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Test clearing.
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"""
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self.assert_(not self.d)
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self.d[2] = 1
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self.d[1] = 3
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self.d.clear()
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self.assert_(not self.d)
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def test_get_true (self):
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"""
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Test getting a non-False object.
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"""
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self.assert_(not self.d)
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self.d["a"] = 0
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self.d["b"] = 1
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self.assertEqual(self.d.get_true("a", 2), 2)
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self.assertEqual(self.d.get_true("b", 2), 1)
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class TestSetList (tests.StandardTest):
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"""
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Test set list routines.
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"""
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def setUp (self):
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"""
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Set up self.l as empty setlist.
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"""
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self.l = linkcheck.containers.SetList()
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def test_append (self):
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"""
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Test append and equal elements.
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"""
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self.assert_(not self.l)
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self.l.append(1)
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self.l.append(1)
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self.assertEqual(len(self.l), 1)
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def test_append2 (self):
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"""
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Test append and equal elements 2.
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"""
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self.assert_(not self.l)
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self.l.append(1)
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self.l.append(2)
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self.l.append(1)
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self.assertEqual(len(self.l), 2)
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def test_extend (self):
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"""
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Test extend and equal elements.
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"""
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self.assert_(not self.l)
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self.l.extend([1, 2, 1])
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self.assertEqual(len(self.l), 2)
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self.assertEqual(self.l[0], 1)
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self.assertEqual(self.l[1], 2)
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def test_insert (self):
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"""
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Test insert and equal elements.
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"""
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self.assert_(not self.l)
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self.l.append(2)
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self.l.insert(0, 1)
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self.assertEqual(len(self.l), 2)
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self.assertEqual(self.l[0], 1)
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self.assertEqual(self.l[1], 2)
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def test_setitem (self):
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"""
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Test setting of equal elements.
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"""
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self.assert_(not self.l)
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self.l.extend([1, 2, 3])
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self.l[1] = 3
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self.assertEqual(len(self.l), 2)
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self.assertEqual(self.l[0], 1)
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self.assertEqual(self.l[1], 3)
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class TestLRU (tests.StandardTest):
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"""
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Test routines of LRU queue.
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"""
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def setUp (self):
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"""
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Set up self.lru as empty LRU queue.
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"""
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self.count = 4
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self.lru = linkcheck.containers.LRU(self.count)
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def test_len (self):
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"""
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Test LRU length correctness.
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"""
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self.assertEqual(len(self.lru), 0)
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for i in range(self.count):
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self.lru[str(i)] = str(i)
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self.assertEqual(len(self.lru), i+1)
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# overflow (inserting (self.count+1)th element
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self.lru[""] = ""
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self.assertEqual(len(self.lru), self.count)
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def test_overflow (self):
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"""
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Test LRU capacity overflow.
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"""
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for i in range(self.count):
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self.lru[str(i)] = str(i)
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# overflow (inserting (self.count+1)th element
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self.lru[""] = ""
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# zero must have been deleted
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self.assert_(not self.lru.has_key('0'))
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def test_init (self):
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"""
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Test initializing.
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"""
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lru = linkcheck.containers.LRU(1, {1: 2})
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self.assert_(1 in lru)
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self.assertEqual(lru[1], 2)
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def test_iters (self):
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"""
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Test initializing.
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"""
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toinsert = random.sample(xrange(6000000), self.count)
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for x in toinsert:
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self.lru[x] = x
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for x in self.lru:
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self.assert_(x in toinsert)
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for x in self.lru.keys():
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self.assert_(x in toinsert)
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for x in self.lru.iterkeys():
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self.assert_(x in toinsert)
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for x in self.lru.itervalues():
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self.assert_(x in toinsert)
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for x, y in self.lru.iteritems():
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self.assert_(x in toinsert)
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self.assert_(y in toinsert)
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def test_setdefault (self):
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"""
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Test setting of default values.
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"""
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self.assertEqual(self.lru.setdefault("hulla", "bla"), "bla")
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self.assertEqual(self.lru.setdefault("hulla", "bla"), "bla")
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def test_suite ():
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"""
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Build and return a TestSuite.
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"""
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suite = unittest.TestSuite()
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suite.addTest(unittest.makeSuite(TestListDict))
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suite.addTest(unittest.makeSuite(TestSetList))
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suite.addTest(unittest.makeSuite(TestLRU))
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return suite
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if __name__ == '__main__':
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unittest.main()
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