def test_delete ( self ):
""" file deletion """
content = 'print "Hello World!"\n'
f = File( 'data/foo.py' )
self.assertEqual( f.exists, False )
# Create the file.
f.create_file( content )
self.assertEqual( f.exists, True )
self.failUnlessRaises( ValueError, f.create_file, content )
self.assertEqual( f.children, None )
self.assertEqual( f.ext, '.py' )
self.assertEqual( f.is_file, True )
self.assertEqual( f.is_folder, False )
self.assertEqual( f.mime_type, 'text/x-python' )
self.assertEqual( f.name, 'foo' )
self.assertEqual( f.path, 'data/foo.py' )
# Delete it.
f.delete()
self.assertEqual( f.exists, False )
# Attempt to delete a non-existet file (should do nothing).
f = File( 'data/bogus.py' )
self.assertEqual( f.exists, False )
f.delete()
self.assertEqual( f.exists, False )
return
def test_properties ( self ):
""" file properties """
# Properties of a non-existent file.
f = File( 'data/bogus.xx' )
self.assert_( os.path.abspath( os.path.curdir ) in f.absolute_path )
self.assertEqual( f.children, None )
self.assertEqual( f.ext, '.xx' )
self.assertEqual( f.exists, False )
self.assertEqual( f.is_file, False )
self.assertEqual( f.is_folder, False )
self.assertEqual( f.is_package, False )
self.assertEqual( f.is_readonly, False )
self.assertEqual( f.mime_type, 'content/unknown' )
self.assertEqual( f.name, 'bogus' )
self.assertEqual( f.parent.path, 'data' )
self.assertEqual( f.path, 'data/bogus.xx' )
self.assert_( os.path.abspath( os.path.curdir ) in f.url )
self.assertEqual( str( f ), 'File(%s)' % f.path )
# Properties of an existing file.
f = File( 'data/foo.py' )
f.create_file()
self.assert_( os.path.abspath( os.path.curdir ) in f.absolute_path )
self.assertEqual( f.children, None )
self.assertEqual( f.ext, '.py' )
self.assertEqual( f.exists, True )
self.assertEqual( f.is_file, True )
self.assertEqual( f.is_folder, False )
self.assertEqual( f.is_package, False )
self.assertEqual( f.is_readonly, False )
self.assertEqual( f.mime_type, 'text/x-python' )
self.assertEqual( f.name, 'foo' )
self.assertEqual( f.parent.path, 'data' )
self.assertEqual( f.path, 'data/foo.py' )
self.assert_( os.path.abspath( os.path.curdir ) in f.url )
# Make it readonly.
os.chmod( f.path, stat.S_IRUSR )
self.assertEqual( f.is_readonly, True )
# And then make it NOT readonly so that we can delete it at the end of
# the test!
os.chmod( f.path, stat.S_IRUSR | stat.S_IWUSR )
self.assertEqual( f.is_readonly, False )
return
def test_copy ( self ):
""" file copy """
content = 'print "Hello World!"\n'
f = File( 'data/foo.py' )
self.assertEqual( f.exists, False )
# Create the file.
f.create_file( content )
self.assertEqual( f.exists, True )
self.failUnlessRaises( ValueError, f.create_file, content )
self.assertEqual( f.children, None )
self.assertEqual( f.ext, '.py' )
self.assertEqual( f.is_file, True )
self.assertEqual( f.is_folder, False )
self.assertEqual( f.mime_type, 'text/x-python' )
self.assertEqual( f.name, 'foo' )
self.assertEqual( f.path, 'data/foo.py' )
# Copy the file.
g = File( 'data/bar.py' )
self.assertEqual( g.exists, False )
f.copy( g )
self.assertEqual( g.exists, True )
self.assertEqual( g.children, None )
self.assertEqual( g.ext, '.py' )
self.assertEqual( g.is_file, True )
self.assertEqual( g.is_folder, False )
self.assertEqual( g.mime_type, 'text/x-python' )
self.assertEqual( g.name, 'bar' )
self.assertEqual( g.path, 'data/bar.py' )
# Attempt to copy a non-existent file (should do nothing).
f = File( 'data/bogus.xx' )
self.assertEqual( f.exists, False )
g = File( 'data/bogus_copy.py' )
self.assertEqual( g.exists, False )
f.copy( g )
self.assertEqual( g.exists, False )
return
def test_create_file ( self ):
""" file creation """
content = 'print "Hello World!"\n'
f = File( 'data/foo.py' )
self.assertEqual( f.exists, False )
# Create the file.
f.create_file( content )
self.assertEqual( f.exists, True )
self.assertEqual( file( f.path ).read(), content )
# Try to create it again.
self.failUnlessRaises( ValueError, f.create_file, content )
return
def test_properties ( self ):
""" folder properties """
# Properties of a non-existent folder.
f = File( 'data/bogus' )
self.assert_( os.path.abspath( os.path.curdir ) in f.absolute_path )
self.assertEqual( f.children, None )
self.assertEqual( f.ext, '' )
self.assertEqual( f.exists, False )
self.assertEqual( f.is_file, False )
self.assertEqual( f.is_folder, False )
self.assertEqual( f.is_package, False )
self.assertEqual( f.is_readonly, False )
self.assertEqual( f.mime_type, 'content/unknown' )
self.assertEqual( f.name, 'bogus' )
self.assertEqual( f.parent.path, 'data' )
self.assertEqual( f.path, 'data/bogus' )
self.assert_( os.path.abspath( os.path.curdir ) in f.url )
self.assertEqual( str( f ), 'File(%s)' % f.path )
# Properties of an existing folder.
f = File( 'data/sub' )
f.create_folder()
self.assert_( os.path.abspath( os.path.curdir ) in f.absolute_path )
self.assertEqual( len( f.children ), 0 )
self.assertEqual( f.ext, '' )
self.assertEqual( f.exists, True )
self.assertEqual( f.is_file, False )
self.assertEqual( f.is_folder, True )
self.assertEqual( f.is_package, False )
self.assertEqual( f.is_readonly, False )
self.assertEqual( f.mime_type, 'content/unknown' )
self.assertEqual( f.name, 'sub' )
self.assertEqual( f.parent.path, 'data' )
self.assertEqual( f.path, 'data/sub' )
self.assert_( os.path.abspath( os.path.curdir ) in f.url )
# Make it readonly.
os.chmod( f.path, stat.S_IRUSR )
self.assertEqual( f.is_readonly, True )
# And then make it NOT readonly so that we can delete it at the end of
# the test!
os.chmod( f.path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR )
self.assertEqual( f.is_readonly, False )
# Properties of a Python package folder.
f = File( 'data/package' )
f.create_folder()
init = File( 'data/package/__init__.py' )
init.create_file()
self.assert_( os.path.abspath( os.path.curdir ) in f.absolute_path )
self.assertEqual( len( f.children ), 1 )
self.assertEqual( f.ext, '' )
self.assertEqual( f.exists, True )
self.assertEqual( f.is_file, False )
self.assertEqual( f.is_folder, True )
self.assertEqual( f.is_package, True )
self.assertEqual( f.is_readonly, False )
self.assertEqual( f.mime_type, 'content/unknown' )
self.assertEqual( f.name, 'package' )
self.assertEqual( f.parent.path, 'data' )
self.assertEqual( f.path, 'data/package' )
self.assert_( os.path.abspath( os.path.curdir ) in f.url )
return