[Python-checkins] r63361 - in python/trunk/Lib/test: test_repr.py test_reprlib.py
alexandre.vassalotti
python-checkins at python.org
Fri May 16 09:14:09 CEST 2008
Author: alexandre.vassalotti
Date: Fri May 16 09:14:08 2008
New Revision: 63361
Log:
Rename the test file of reprlib.
Added:
python/trunk/Lib/test/test_reprlib.py
- copied unchanged from r63357, /python/trunk/Lib/test/test_repr.py
Removed:
python/trunk/Lib/test/test_repr.py
Deleted: python/trunk/Lib/test/test_repr.py
==============================================================================
--- python/trunk/Lib/test/test_repr.py Fri May 16 09:14:08 2008
+++ (empty file)
@@ -1,327 +0,0 @@
-"""
- Test cases for the repr module
- Nick Mathewson
-"""
-
-import sys
-import os
-import shutil
-import unittest
-
-from test.test_support import run_unittest
-from reprlib import repr as r # Don't shadow builtin repr
-from reprlib import Repr
-
-
-def nestedTuple(nesting):
- t = ()
- for i in range(nesting):
- t = (t,)
- return t
-
-class ReprTests(unittest.TestCase):
-
- def test_string(self):
- eq = self.assertEquals
- eq(r("abc"), "'abc'")
- eq(r("abcdefghijklmnop"),"'abcdefghijklmnop'")
-
- s = "a"*30+"b"*30
- expected = repr(s)[:13] + "..." + repr(s)[-14:]
- eq(r(s), expected)
-
- eq(r("\"'"), repr("\"'"))
- s = "\""*30+"'"*100
- expected = repr(s)[:13] + "..." + repr(s)[-14:]
- eq(r(s), expected)
-
- def test_tuple(self):
- eq = self.assertEquals
- eq(r((1,)), "(1,)")
-
- t3 = (1, 2, 3)
- eq(r(t3), "(1, 2, 3)")
-
- r2 = Repr()
- r2.maxtuple = 2
- expected = repr(t3)[:-2] + "...)"
- eq(r2.repr(t3), expected)
-
- def test_container(self):
- from array import array
- from collections import deque
-
- eq = self.assertEquals
- # Tuples give up after 6 elements
- eq(r(()), "()")
- eq(r((1,)), "(1,)")
- eq(r((1, 2, 3)), "(1, 2, 3)")
- eq(r((1, 2, 3, 4, 5, 6)), "(1, 2, 3, 4, 5, 6)")
- eq(r((1, 2, 3, 4, 5, 6, 7)), "(1, 2, 3, 4, 5, 6, ...)")
-
- # Lists give up after 6 as well
- eq(r([]), "[]")
- eq(r([1]), "[1]")
- eq(r([1, 2, 3]), "[1, 2, 3]")
- eq(r([1, 2, 3, 4, 5, 6]), "[1, 2, 3, 4, 5, 6]")
- eq(r([1, 2, 3, 4, 5, 6, 7]), "[1, 2, 3, 4, 5, 6, ...]")
-
- # Sets give up after 6 as well
- eq(r(set([])), "set([])")
- eq(r(set([1])), "set([1])")
- eq(r(set([1, 2, 3])), "set([1, 2, 3])")
- eq(r(set([1, 2, 3, 4, 5, 6])), "set([1, 2, 3, 4, 5, 6])")
- eq(r(set([1, 2, 3, 4, 5, 6, 7])), "set([1, 2, 3, 4, 5, 6, ...])")
-
- # Frozensets give up after 6 as well
- eq(r(frozenset([])), "frozenset([])")
- eq(r(frozenset([1])), "frozenset([1])")
- eq(r(frozenset([1, 2, 3])), "frozenset([1, 2, 3])")
- eq(r(frozenset([1, 2, 3, 4, 5, 6])), "frozenset([1, 2, 3, 4, 5, 6])")
- eq(r(frozenset([1, 2, 3, 4, 5, 6, 7])), "frozenset([1, 2, 3, 4, 5, 6, ...])")
-
- # collections.deque after 6
- eq(r(deque([1, 2, 3, 4, 5, 6, 7])), "deque([1, 2, 3, 4, 5, 6, ...])")
-
- # Dictionaries give up after 4.
- eq(r({}), "{}")
- d = {'alice': 1, 'bob': 2, 'charles': 3, 'dave': 4}
- eq(r(d), "{'alice': 1, 'bob': 2, 'charles': 3, 'dave': 4}")
- d['arthur'] = 1
- eq(r(d), "{'alice': 1, 'arthur': 1, 'bob': 2, 'charles': 3, ...}")
-
- # array.array after 5.
- eq(r(array('i')), "array('i', [])")
- eq(r(array('i', [1])), "array('i', [1])")
- eq(r(array('i', [1, 2])), "array('i', [1, 2])")
- eq(r(array('i', [1, 2, 3])), "array('i', [1, 2, 3])")
- eq(r(array('i', [1, 2, 3, 4])), "array('i', [1, 2, 3, 4])")
- eq(r(array('i', [1, 2, 3, 4, 5])), "array('i', [1, 2, 3, 4, 5])")
- eq(r(array('i', [1, 2, 3, 4, 5, 6])),
- "array('i', [1, 2, 3, 4, 5, ...])")
-
- def test_numbers(self):
- eq = self.assertEquals
- eq(r(123), repr(123))
- eq(r(123L), repr(123L))
- eq(r(1.0/3), repr(1.0/3))
-
- n = 10L**100
- expected = repr(n)[:18] + "..." + repr(n)[-19:]
- eq(r(n), expected)
-
- def test_instance(self):
- eq = self.assertEquals
- i1 = ClassWithRepr("a")
- eq(r(i1), repr(i1))
-
- i2 = ClassWithRepr("x"*1000)
- expected = repr(i2)[:13] + "..." + repr(i2)[-14:]
- eq(r(i2), expected)
-
- i3 = ClassWithFailingRepr()
- eq(r(i3), ("<ClassWithFailingRepr instance at %x>"%id(i3)))
-
- s = r(ClassWithFailingRepr)
- self.failUnless(s.startswith("<class "))
- self.failUnless(s.endswith(">"))
- self.failUnless(s.find("...") == 8)
-
- def test_file(self):
- fp = open(unittest.__file__)
- self.failUnless(repr(fp).startswith(
- "<open file '%s', mode 'r' at 0x" % unittest.__file__))
- fp.close()
- self.failUnless(repr(fp).startswith(
- "<closed file '%s', mode 'r' at 0x" % unittest.__file__))
-
- def test_lambda(self):
- self.failUnless(repr(lambda x: x).startswith(
- "<function <lambda"))
- # XXX anonymous functions? see func_repr
-
- def test_builtin_function(self):
- eq = self.assertEquals
- # Functions
- eq(repr(hash), '<built-in function hash>')
- # Methods
- self.failUnless(repr(''.split).startswith(
- '<built-in method split of str object at 0x'))
-
- def test_xrange(self):
- eq = self.assertEquals
- eq(repr(xrange(1)), 'xrange(1)')
- eq(repr(xrange(1, 2)), 'xrange(1, 2)')
- eq(repr(xrange(1, 2, 3)), 'xrange(1, 4, 3)')
-
- def test_nesting(self):
- eq = self.assertEquals
- # everything is meant to give up after 6 levels.
- eq(r([[[[[[[]]]]]]]), "[[[[[[[]]]]]]]")
- eq(r([[[[[[[[]]]]]]]]), "[[[[[[[...]]]]]]]")
-
- eq(r(nestedTuple(6)), "(((((((),),),),),),)")
- eq(r(nestedTuple(7)), "(((((((...),),),),),),)")
-
- eq(r({ nestedTuple(5) : nestedTuple(5) }),
- "{((((((),),),),),): ((((((),),),),),)}")
- eq(r({ nestedTuple(6) : nestedTuple(6) }),
- "{((((((...),),),),),): ((((((...),),),),),)}")
-
- eq(r([[[[[[{}]]]]]]), "[[[[[[{}]]]]]]")
- eq(r([[[[[[[{}]]]]]]]), "[[[[[[[...]]]]]]]")
-
- def test_buffer(self):
- # XXX doesn't test buffers with no b_base or read-write buffers (see
- # bufferobject.c). The test is fairly incomplete too. Sigh.
- x = buffer('foo')
- self.failUnless(repr(x).startswith('<read-only buffer for 0x'))
-
- def test_cell(self):
- # XXX Hmm? How to get at a cell object?
- pass
-
- def test_descriptors(self):
- eq = self.assertEquals
- # method descriptors
- eq(repr(dict.items), "<method 'items' of 'dict' objects>")
- # XXX member descriptors
- # XXX attribute descriptors
- # XXX slot descriptors
- # static and class methods
- class C:
- def foo(cls): pass
- x = staticmethod(C.foo)
- self.failUnless(repr(x).startswith('<staticmethod object at 0x'))
- x = classmethod(C.foo)
- self.failUnless(repr(x).startswith('<classmethod object at 0x'))
-
- def test_unsortable(self):
- # Repr.repr() used to call sorted() on sets, frozensets and dicts
- # without taking into account that not all objects are comparable
- x = set([1j, 2j, 3j])
- y = frozenset(x)
- z = {1j: 1, 2j: 2}
- r(x)
- r(y)
- r(z)
-
-def touch(path, text=''):
- fp = open(path, 'w')
- fp.write(text)
- fp.close()
-
-class LongReprTest(unittest.TestCase):
- def setUp(self):
- longname = 'areallylongpackageandmodulenametotestreprtruncation'
- self.pkgname = os.path.join(longname)
- self.subpkgname = os.path.join(longname, longname)
- # Make the package and subpackage
- shutil.rmtree(self.pkgname, ignore_errors=True)
- os.mkdir(self.pkgname)
- touch(os.path.join(self.pkgname, '__init__'+os.extsep+'py'))
- shutil.rmtree(self.subpkgname, ignore_errors=True)
- os.mkdir(self.subpkgname)
- touch(os.path.join(self.subpkgname, '__init__'+os.extsep+'py'))
- # Remember where we are
- self.here = os.getcwd()
- sys.path.insert(0, self.here)
-
- def tearDown(self):
- actions = []
- for dirpath, dirnames, filenames in os.walk(self.pkgname):
- for name in dirnames + filenames:
- actions.append(os.path.join(dirpath, name))
- actions.append(self.pkgname)
- actions.sort()
- actions.reverse()
- for p in actions:
- if os.path.isdir(p):
- os.rmdir(p)
- else:
- os.remove(p)
- del sys.path[0]
-
- def test_module(self):
- eq = self.assertEquals
- touch(os.path.join(self.subpkgname, self.pkgname + os.extsep + 'py'))
- from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import areallylongpackageandmodulenametotestreprtruncation
- eq(repr(areallylongpackageandmodulenametotestreprtruncation),
- "<module '%s' from '%s'>" % (areallylongpackageandmodulenametotestreprtruncation.__name__, areallylongpackageandmodulenametotestreprtruncation.__file__))
- eq(repr(sys), "<module 'sys' (built-in)>")
-
- def test_type(self):
- eq = self.assertEquals
- touch(os.path.join(self.subpkgname, 'foo'+os.extsep+'py'), '''\
-class foo(object):
- pass
-''')
- from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import foo
- eq(repr(foo.foo),
- "<class '%s.foo'>" % foo.__name__)
-
- def test_object(self):
- # XXX Test the repr of a type with a really long tp_name but with no
- # tp_repr. WIBNI we had ::Inline? :)
- pass
-
- def test_class(self):
- touch(os.path.join(self.subpkgname, 'bar'+os.extsep+'py'), '''\
-class bar:
- pass
-''')
- from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import bar
- # Module name may be prefixed with "test.", depending on how run.
- self.failUnless(repr(bar.bar).startswith(
- "<class %s.bar at 0x" % bar.__name__))
-
- def test_instance(self):
- touch(os.path.join(self.subpkgname, 'baz'+os.extsep+'py'), '''\
-class baz:
- pass
-''')
- from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import baz
- ibaz = baz.baz()
- self.failUnless(repr(ibaz).startswith(
- "<%s.baz instance at 0x" % baz.__name__))
-
- def test_method(self):
- eq = self.assertEquals
- touch(os.path.join(self.subpkgname, 'qux'+os.extsep+'py'), '''\
-class aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa:
- def amethod(self): pass
-''')
- from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import qux
- # Unbound methods first
- eq(repr(qux.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.amethod),
- '<unbound method aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.amethod>')
- # Bound method next
- iqux = qux.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()
- self.failUnless(repr(iqux.amethod).startswith(
- '<bound method aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.amethod of <%s.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa instance at 0x' \
- % (qux.__name__,) ))
-
- def test_builtin_function(self):
- # XXX test built-in functions and methods with really long names
- pass
-
-class ClassWithRepr:
- def __init__(self, s):
- self.s = s
- def __repr__(self):
- return "ClassWithLongRepr(%r)" % self.s
-
-
-class ClassWithFailingRepr:
- def __repr__(self):
- raise Exception("This should be caught by Repr.repr_instance")
-
-
-def test_main():
- run_unittest(ReprTests)
- if os.name != 'mac':
- run_unittest(LongReprTest)
-
-
-if __name__ == "__main__":
- test_main()
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