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import py
import sys
class TestAutoPath:
getauto = "from py.magic import autopath ; autopath = autopath()"
def setup_class(cls):
cls.root = py.test.ensuretemp(cls.__name__)
cls.initdir = cls.root.ensure('pkgdir', dir=1)
cls.initdir.ensure('__init__.py')
cls.initdir2 = cls.initdir.ensure('initdir2', dir=1)
cls.initdir2.ensure('__init__.py')
def test_import_autoconfigure__file__with_init(self):
testpath = self.initdir2 / 'autoconfiguretest.py'
d = {'__file__' : str(testpath)}
oldsyspath = sys.path[:]
try:
exec self.getauto in d
conf = d['autopath']
assert conf.dirpath() == self.initdir2
assert conf.pkgdir == self.initdir
assert str(self.root) in sys.path
exec self.getauto in d
assert conf is not d['autopath']
finally:
sys.path[:] = oldsyspath
def test_import_autoconfigure__file__with_py_exts(self):
for ext in '.pyc', '.pyo':
testpath = self.initdir2 / ('autoconfiguretest' + ext)
d = {'__file__' : str(testpath)}
oldsyspath = sys.path[:]
try:
exec self.getauto in d
conf = d['autopath']
assert conf == self.initdir2.join('autoconfiguretest.py')
assert conf.pkgdir == self.initdir
assert str(self.root) in sys.path
exec self.getauto in d
assert conf is not d['autopath']
finally:
sys.path[:] = oldsyspath
def test_import_autoconfigure___file__without_init(self):
testpath = self.root / 'autoconfiguretest.py'
d = {'__file__' : str(testpath)}
oldsyspath = sys.path[:]
try:
exec self.getauto in d
conf = d['autopath']
assert conf.dirpath() == self.root
assert conf.pkgdir == self.root
syspath = sys.path[:]
assert str(self.root) in syspath
exec self.getauto in d
assert conf is not d['autopath']
finally:
sys.path[:] = oldsyspath
def test_import_autoconfigure__nofile(self):
p = self.initdir2 / 'autoconfiguretest.py'
oldsysarg = sys.argv
sys.argv = [str(p)]
oldsyspath = sys.path[:]
try:
d = {}
exec self.getauto in d
conf = d['autopath']
assert conf.dirpath() == self.initdir2
assert conf.pkgdir == self.initdir
syspath = sys.path[:]
assert str(self.root) in syspath
finally:
sys.path[:] = oldsyspath
sys.argv = sys.argv
def test_import_autoconfigure__nofile_interactive(self):
oldsysarg = sys.argv
sys.argv = ['']
oldsyspath = sys.path[:]
try:
py.test.raises(ValueError,'''
d = {}
exec self.getauto in d
''')
finally:
sys.path[:] = oldsyspath
sys.argv = sys.argv
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