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_delete(self):
""" folder deletion """
f = File('data/sub')
self.assertEqual(f.exists, False)
# Create the folder.
f.create_folder()
self.assertEqual(f.exists, True)
self.failUnlessRaises(ValueError, f.create_folder)
self.assertEqual(len(f.children), 0)
self.assertEqual(f.ext, '')
self.assertEqual(f.is_file, False)
self.assertEqual(f.is_folder, True)
self.assertEqual(f.mime_type, 'content/unknown')
self.assertEqual(f.name, 'sub')
self.assertEqual(f.path, 'data/sub')
# Delete it.
f.delete()
self.assertEqual(f.exists, False)
# Attempt to delete a non-existet folder (should do nothing).
f = File('data/bogus')
self.assertEqual(f.exists, False)
f.delete()
self.assertEqual(f.exists, False)
return
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_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_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_create_folder(self):
""" folder creation """
f = File('data/sub')
self.assertEqual(f.exists, False)
# Create the folder.
f.create_folder()
self.assertEqual(f.exists, True)
parent = File('data')
self.assertEqual(len(parent.children), 1)
self.assertEqual(parent.children[0].path, join('data', 'sub'))
# Try to create it again.
self.failUnlessRaises(ValueError, f.create_folder)
return
def OnData(self, x, y, default_drag_result):
""" Called when OnDrop returns True. """
# First, if we have a source in the clipboard and the source
# doesn't allow moves then change the default to copy
if clipboard.drop_source is not None and \
not clipboard.drop_source.allow_move:
default_drag_result = wx.DragCopy
elif clipboard.drop_source is None:
# This means we might be receiving a file; try to import
# the right packages to nicely handle a file drop. If those
# packages can't be imported, then just pass through.
if self.GetData():
try:
from enthought.io import File
from enthought.naming.api import Binding
names = self.file_data.GetFilenames()
files = []
bindings = []
for name in names:
f = File(name)
files.append(f)
bindings.append(Binding(name=name, obj=f))
clipboard.data = files
clipboard.node = bindings
except ImportError:
pass
# Pass the object on the clipboard it to the handler.
#
# fixme: We allow 'wx_dropped_on' and 'on_drop' because both Dave
# and Martin want different things! Unify!
if hasattr(self.handler, 'wx_dropped_on'):
drag_result = self.handler.wx_dropped_on(x, y, clipboard.data,
default_drag_result)
elif hasattr(self.handler, 'on_drop'):
drag_result = self.handler.on_drop(x, y, clipboard.data,
default_drag_result)
else:
self.handler(x, y, clipboard.data)
drag_result = default_drag_result
# Let the source of the drag/drop know that the operation is complete.
drop_source = clipboard.drop_source
if drop_source is not None:
drop_source.on_dropped(drag_result)
# Clean out the drop source!
clipboard.drop_source = None
# The return value tells the source what to do with the original data
# (move, copy, etc.). In this case we just return the suggested value
# given to us.
return default_drag_result
def test_create_folders(self):
""" nested folder creation """
f = File('data/sub/foo')
self.assertEqual(f.exists, False)
# Attempt to create the folder with 'create_folder' which requires
# that all intermediate folders exist.
self.failUnlessRaises(OSError, f.create_folder)
# Create the folder.
f.create_folders()
self.assertEqual(f.exists, True)
self.assertEqual(File('data/sub').exists, True)
# Try to create it again.
self.failUnlessRaises(ValueError, f.create_folders)
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_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_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
def test_copy(self):
""" folder copy """
f = File('data/sub')
self.assertEqual(f.exists, False)
# Create the folder.
f.create_folder()
self.assertEqual(f.exists, True)
self.failUnlessRaises(ValueError, f.create_folder)
self.assertEqual(len(f.children), 0)
self.assertEqual(f.ext, '')
self.assertEqual(f.is_file, False)
self.assertEqual(f.is_folder, True)
self.assertEqual(f.mime_type, 'content/unknown')
self.assertEqual(f.name, 'sub')
self.assertEqual(f.path, 'data/sub')
# Copy the folder.
g = File('data/copy')
self.assertEqual(g.exists, False)
f.copy(g)
self.assertEqual(g.exists, True)
self.assertEqual(len(g.children), 0)
self.assertEqual(g.ext, '')
self.assertEqual(g.is_file, False)
self.assertEqual(g.is_folder, True)
self.assertEqual(g.mime_type, 'content/unknown')
self.assertEqual(g.name, 'copy')
self.assertEqual(g.path, 'data/copy')
# Attempt to copy a non-existent folder (should do nothing).
f = File('data/bogus')
self.assertEqual(f.exists, False)
g = File('data/bogus_copy')
self.assertEqual(g.exists, False)
f.copy(g)
self.assertEqual(g.exists, 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
