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import py
import sys
import pytest
class CommonFSTests(object):
def test_constructor_equality(self, path1):
p = path1.__class__(path1)
assert p == path1
def test_eq_nonstring(self, path1):
p1 = path1.join('sampledir')
p2 = path1.join('sampledir')
assert p1 == p2
def test_new_identical(self, path1):
assert path1 == path1.new()
def test_join(self, path1):
p = path1.join('sampledir')
strp = str(p)
assert strp.endswith('sampledir')
assert strp.startswith(str(path1))
def test_join_normalized(self, path1):
newpath = path1.join(path1.sep+'sampledir')
strp = str(newpath)
assert strp.endswith('sampledir')
assert strp.startswith(str(path1))
newpath = path1.join((path1.sep*2) + 'sampledir')
strp = str(newpath)
assert strp.endswith('sampledir')
assert strp.startswith(str(path1))
def test_join_noargs(self, path1):
newpath = path1.join()
assert path1 == newpath
def test_add_something(self, path1):
p = path1.join('sample')
p = p + 'dir'
assert p.check()
assert p.exists()
assert p.isdir()
assert not p.isfile()
def test_parts(self, path1):
newpath = path1.join('sampledir', 'otherfile')
par = newpath.parts()[-3:]
assert par == [path1, path1.join('sampledir'), newpath]
revpar = newpath.parts(reverse=True)[:3]
assert revpar == [newpath, path1.join('sampledir'), path1]
def test_common(self, path1):
other = path1.join('sampledir')
x = other.common(path1)
assert x == path1
#def test_parents_nonexisting_file(self, path1):
# newpath = path1 / 'dirnoexist' / 'nonexisting file'
# par = list(newpath.parents())
# assert par[:2] == [path1 / 'dirnoexist', path1]
def test_basename_checks(self, path1):
newpath = path1.join('sampledir')
assert newpath.check(basename='sampledir')
assert newpath.check(notbasename='xyz')
assert newpath.basename == 'sampledir'
def test_basename(self, path1):
newpath = path1.join('sampledir')
assert newpath.check(basename='sampledir')
assert newpath.basename, 'sampledir'
def test_dirname(self, path1):
newpath = path1.join('sampledir')
assert newpath.dirname == str(path1)
def test_dirpath(self, path1):
newpath = path1.join('sampledir')
assert newpath.dirpath() == path1
def test_dirpath_with_args(self, path1):
newpath = path1.join('sampledir')
assert newpath.dirpath('x') == path1.join('x')
def test_newbasename(self, path1):
newpath = path1.join('samplefile')
newbase = newpath.new(basename="samplefile2")
assert newbase.basename == "samplefile2"
assert newbase.dirpath() == newpath.dirpath()
def test_not_exists(self, path1):
assert not path1.join('does_not_exist').check()
assert path1.join('does_not_exist').check(exists=0)
def test_exists(self, path1):
assert path1.join("samplefile").check()
assert path1.join("samplefile").check(exists=1)
assert path1.join("samplefile").exists()
assert path1.join("samplefile").isfile()
assert not path1.join("samplefile").isdir()
def test_dir(self, path1):
#print repr(path1.join("sampledir"))
assert path1.join("sampledir").check(dir=1)
assert path1.join('samplefile').check(notdir=1)
assert not path1.join("samplefile").check(dir=1)
assert path1.join("samplefile").exists()
assert not path1.join("samplefile").isdir()
assert path1.join("samplefile").isfile()
def test_fnmatch_file(self, path1):
assert path1.join("samplefile").check(fnmatch='s*e')
assert path1.join("samplefile").fnmatch('s*e')
assert not path1.join("samplefile").fnmatch('s*x')
assert not path1.join("samplefile").check(fnmatch='s*x')
#def test_fnmatch_dir(self, path1):
# pattern = path1.sep.join(['s*file'])
# sfile = path1.join("samplefile")
# assert sfile.check(fnmatch=pattern)
def test_relto(self, path1):
l=path1.join("sampledir", "otherfile")
assert l.relto(path1) == l.sep.join(["sampledir", "otherfile"])
assert l.check(relto=path1)
assert path1.check(notrelto=l)
assert not path1.check(relto=l)
def test_bestrelpath(self, path1):
curdir = path1
sep = curdir.sep
s = curdir.bestrelpath(curdir)
assert s == "."
s = curdir.bestrelpath(curdir.join("hello", "world"))
assert s == "hello" + sep + "world"
s = curdir.bestrelpath(curdir.dirpath().join("sister"))
assert s == ".." + sep + "sister"
assert curdir.bestrelpath(curdir.dirpath()) == ".."
assert curdir.bestrelpath("hello") == "hello"
def test_relto_not_relative(self, path1):
l1=path1.join("bcde")
l2=path1.join("b")
assert not l1.relto(l2)
assert not l2.relto(l1)
@py.test.mark.xfail("sys.platform.startswith('java')")
def test_listdir(self, path1):
l = path1.listdir()
assert path1.join('sampledir') in l
assert path1.join('samplefile') in l
with py.test.raises(py.error.ENOTDIR):
path1.join('samplefile').listdir()
def test_listdir_fnmatchstring(self, path1):
l = path1.listdir('s*dir')
assert len(l)
assert l[0], path1.join('sampledir')
def test_listdir_filter(self, path1):
l = path1.listdir(lambda x: x.check(dir=1))
assert path1.join('sampledir') in l
assert not path1.join('samplefile') in l
def test_listdir_sorted(self, path1):
l = path1.listdir(lambda x: x.check(basestarts="sample"), sort=True)
assert path1.join('sampledir') == l[0]
assert path1.join('samplefile') == l[1]
assert path1.join('samplepickle') == l[2]
def test_visit_nofilter(self, path1):
l = []
for i in path1.visit():
l.append(i.relto(path1))
assert "sampledir" in l
assert path1.sep.join(["sampledir", "otherfile"]) in l
def test_visit_norecurse(self, path1):
l = []
for i in path1.visit(None, lambda x: x.basename != "sampledir"):
l.append(i.relto(path1))
assert "sampledir" in l
assert not path1.sep.join(["sampledir", "otherfile"]) in l
@pytest.mark.parametrize('fil', ['*dir', u'*dir',
pytest.mark.skip("sys.version_info <"
" (3,6)")(b'*dir')])
def test_visit_filterfunc_is_string(self, path1, fil):
l = []
for i in path1.visit(fil):
l.append(i.relto(path1))
assert len(l), 2
assert "sampledir" in l
assert "otherdir" in l
@py.test.mark.xfail("sys.platform.startswith('java')")
def test_visit_ignore(self, path1):
p = path1.join('nonexisting')
assert list(p.visit(ignore=py.error.ENOENT)) == []
def test_visit_endswith(self, path1):
l = []
for i in path1.visit(lambda x: x.check(endswith="file")):
l.append(i.relto(path1))
assert path1.sep.join(["sampledir", "otherfile"]) in l
assert "samplefile" in l
def test_endswith(self, path1):
assert path1.check(notendswith='.py')
x = path1.join('samplefile')
assert x.check(endswith='file')
def test_cmp(self, path1):
path1 = path1.join('samplefile')
path2 = path1.join('samplefile2')
assert (path1 < path2) == ('samplefile' < 'samplefile2')
assert not (path1 < path1)
def test_simple_read(self, path1):
x = path1.join('samplefile').read('r')
assert x == 'samplefile\n'
def test_join_div_operator(self, path1):
newpath = path1 / '/sampledir' / '/test//'
newpath2 = path1.join('sampledir', 'test')
assert newpath == newpath2
def test_ext(self, path1):
newpath = path1.join('sampledir.ext')
assert newpath.ext == '.ext'
newpath = path1.join('sampledir')
assert not newpath.ext
def test_purebasename(self, path1):
newpath = path1.join('samplefile.py')
assert newpath.purebasename == 'samplefile'
def test_multiple_parts(self, path1):
newpath = path1.join('samplefile.py')
dirname, purebasename, basename, ext = newpath._getbyspec(
'dirname,purebasename,basename,ext')
assert str(path1).endswith(dirname) # be careful with win32 'drive'
assert purebasename == 'samplefile'
assert basename == 'samplefile.py'
assert ext == '.py'
def test_dotted_name_ext(self, path1):
newpath = path1.join('a.b.c')
ext = newpath.ext
assert ext == '.c'
assert newpath.ext == '.c'
def test_newext(self, path1):
newpath = path1.join('samplefile.py')
newext = newpath.new(ext='.txt')
assert newext.basename == "samplefile.txt"
assert newext.purebasename == "samplefile"
def test_readlines(self, path1):
fn = path1.join('samplefile')
contents = fn.readlines()
assert contents == ['samplefile\n']
def test_readlines_nocr(self, path1):
fn = path1.join('samplefile')
contents = fn.readlines(cr=0)
assert contents == ['samplefile', '']
def test_file(self, path1):
assert path1.join('samplefile').check(file=1)
def test_not_file(self, path1):
assert not path1.join("sampledir").check(file=1)
assert path1.join("sampledir").check(file=0)
def test_non_existent(self, path1):
assert path1.join("sampledir.nothere").check(dir=0)
assert path1.join("sampledir.nothere").check(file=0)
assert path1.join("sampledir.nothere").check(notfile=1)
assert path1.join("sampledir.nothere").check(notdir=1)
assert path1.join("sampledir.nothere").check(notexists=1)
assert not path1.join("sampledir.nothere").check(notfile=0)
# pattern = path1.sep.join(['s*file'])
# sfile = path1.join("samplefile")
# assert sfile.check(fnmatch=pattern)
def test_size(self, path1):
url = path1.join("samplefile")
assert url.size() > len("samplefile")
def test_mtime(self, path1):
url = path1.join("samplefile")
assert url.mtime() > 0
def test_relto_wrong_type(self, path1):
with py.test.raises(TypeError):
path1.relto(42)
def test_load(self, path1):
p = path1.join('samplepickle')
obj = p.load()
assert type(obj) is dict
assert obj.get('answer',None) == 42
def test_visit_filesonly(self, path1):
l = []
for i in path1.visit(lambda x: x.check(file=1)):
l.append(i.relto(path1))
assert not "sampledir" in l
assert path1.sep.join(["sampledir", "otherfile"]) in l
def test_visit_nodotfiles(self, path1):
l = []
for i in path1.visit(lambda x: x.check(dotfile=0)):
l.append(i.relto(path1))
assert "sampledir" in l
assert path1.sep.join(["sampledir", "otherfile"]) in l
assert not ".dotfile" in l
def test_visit_breadthfirst(self, path1):
l = []
for i in path1.visit(bf=True):
l.append(i.relto(path1))
for i, p in enumerate(l):
if path1.sep in p:
for j in range(i, len(l)):
assert path1.sep in l[j]
break
else:
py.test.fail("huh")
def test_visit_sort(self, path1):
l = []
for i in path1.visit(bf=True, sort=True):
l.append(i.relto(path1))
for i, p in enumerate(l):
if path1.sep in p:
break
assert l[:i] == sorted(l[:i])
assert l[i:] == sorted(l[i:])
def test_endswith(self, path1):
def chk(p):
return p.check(endswith="pickle")
assert not chk(path1)
assert not chk(path1.join('samplefile'))
assert chk(path1.join('somepickle'))
def test_copy_file(self, path1):
otherdir = path1.join('otherdir')
initpy = otherdir.join('__init__.py')
copied = otherdir.join('copied')
initpy.copy(copied)
try:
assert copied.check()
s1 = initpy.read()
s2 = copied.read()
assert s1 == s2
finally:
if copied.check():
copied.remove()
def test_copy_dir(self, path1):
otherdir = path1.join('otherdir')
copied = path1.join('newdir')
try:
otherdir.copy(copied)
assert copied.check(dir=1)
assert copied.join('__init__.py').check(file=1)
s1 = otherdir.join('__init__.py').read()
s2 = copied.join('__init__.py').read()
assert s1 == s2
finally:
if copied.check(dir=1):
copied.remove(rec=1)
def test_remove_file(self, path1):
d = path1.ensure('todeleted')
assert d.check()
d.remove()
assert not d.check()
def test_remove_dir_recursive_by_default(self, path1):
d = path1.ensure('to', 'be', 'deleted')
assert d.check()
p = path1.join('to')
p.remove()
assert not p.check()
def test_ensure_dir(self, path1):
b = path1.ensure_dir("001", "002")
assert b.basename == "002"
assert b.isdir()
def test_mkdir_and_remove(self, path1):
tmpdir = path1
py.test.raises(py.error.EEXIST, tmpdir.mkdir, 'sampledir')
new = tmpdir.join('mktest1')
new.mkdir()
assert new.check(dir=1)
new.remove()
new = tmpdir.mkdir('mktest')
assert new.check(dir=1)
new.remove()
assert tmpdir.join('mktest') == new
def test_move_file(self, path1):
p = path1.join('samplefile')
newp = p.dirpath('moved_samplefile')
p.move(newp)
try:
assert newp.check(file=1)
assert not p.check()
finally:
dp = newp.dirpath()
if hasattr(dp, 'revert'):
dp.revert()
else:
newp.move(p)
assert p.check()
def test_move_dir(self, path1):
source = path1.join('sampledir')
dest = path1.join('moveddir')
source.move(dest)
assert dest.check(dir=1)
assert dest.join('otherfile').check(file=1)
assert not source.join('sampledir').check()
def test_fspath_protocol_match_strpath(self, path1):
assert path1.__fspath__() == path1.strpath
def test_fspath_func_match_strpath(self, path1):
try:
from os import fspath
except ImportError:
from py._path.common import fspath
assert fspath(path1) == path1.strpath
@py.test.mark.skip("sys.version_info < (3,6)")
def test_fspath_open(self, path1):
f = path1.join('opentestfile')
open(f)
@py.test.mark.skip("sys.version_info < (3,6)")
def test_fspath_fsencode(self, path1):
from os import fsencode
assert fsencode(path1) == fsencode(path1.strpath)
def setuptestfs(path):
if path.join('samplefile').check():
return
#print "setting up test fs for", repr(path)
samplefile = path.ensure('samplefile')
samplefile.write('samplefile\n')
execfile = path.ensure('execfile')
execfile.write('x=42')
execfilepy = path.ensure('execfile.py')
execfilepy.write('x=42')
d = {1:2, 'hello': 'world', 'answer': 42}
path.ensure('samplepickle').dump(d)
sampledir = path.ensure('sampledir', dir=1)
sampledir.ensure('otherfile')
otherdir = path.ensure('otherdir', dir=1)
otherdir.ensure('__init__.py')
module_a = otherdir.ensure('a.py')
module_a.write('from .b import stuff as result\n')
module_b = otherdir.ensure('b.py')
module_b.write('stuff="got it"\n')
module_c = otherdir.ensure('c.py')
module_c.write('''import py;
import otherdir.a
value = otherdir.a.result
''')
module_d = otherdir.ensure('d.py')
module_d.write('''import py;
from otherdir import a
value2 = a.result
''')
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