def test_adding_import_when_siblings_are_imported(self):
self.mod2.write("var1 = None\nvar2 = None\n")
self.mod1.write("from mod2 import var1\n")
pymod = self.project.get_module("mod1")
result, name = add_import(self.project, pymod, "mod2", "var2")
self.assertEquals("from mod2 import var1, var2\n", result)
self.assertEquals("var2", name)
def test_not_reimporting_a_name(self):
self.mod2.write("myvar = None\n")
self.mod1.write("from mod2 import myvar\n")
pymod = self.project.get_module("mod1")
result, name = add_import(self.project, pymod, "mod2", "myvar")
self.assertEquals("from mod2 import myvar\n", result)
self.assertEquals("myvar", name)
def test_normal_imports(self):
self.mod2.write('myvar = None\n')
self.mod1.write('\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'mod2', 'myvar')
self.assertEquals('import mod2\n', result)
self.assertEquals('mod2.myvar', name)
def _calculate_changes(self, dest, resources, task_handle):
changes = ChangeSet('Moving global <%s>' % self.old_name)
job_set = task_handle.create_jobset('Collecting Changes',
len(resources))
for file_ in resources:
job_set.started_job(file_.path)
if file_ == self.source:
changes.add_change(self._source_module_changes(dest))
elif file_ == dest:
changes.add_change(self._dest_module_changes(dest))
elif self.tools.occurs_in_module(resource=file_):
pymodule = self.project.get_pymodule(file_)
# Changing occurrences
placeholder = '__rope_renaming_%s_' % self.old_name
source = self.tools.rename_in_module(placeholder,
resource=file_)
should_import = source is not None
# Removing out of date imports
pymodule = self.tools.new_pymodule(pymodule, source)
source = self.tools.remove_old_imports(pymodule)
# Adding new import
if should_import:
pymodule = self.tools.new_pymodule(pymodule, source)
source, imported = importutils.add_import(
self.project, pymodule, self._new_modname(dest),
self.old_name)
source = source.replace(placeholder, imported)
source = self.tools.new_source(pymodule, source)
if source != file_.read():
changes.add_change(ChangeContents(file_, source))
job_set.finished_job()
return changes
def test_not_reimporting_a_name(self):
self.mod2.write('myvar = None\n')
self.mod1.write('from mod2 import myvar\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'mod2', 'myvar')
self.assertEquals('from mod2 import myvar\n', result)
self.assertEquals('myvar', name)
def test_adding_import_when_siblings_are_imported(self):
self.mod2.write('var1 = None\nvar2 = None\n')
self.mod1.write('from mod2 import var1\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'mod2', 'var2')
self.assertEquals('from mod2 import var1, var2\n', result)
self.assertEquals('var2', name)
def test_normal_imports(self):
self.mod2.write("myvar = None\n")
self.mod1.write("\n")
pymod = self.project.get_module("mod1")
result, name = add_import(self.project, pymod, "mod2", "myvar")
self.assertEquals("import mod2\n", result)
self.assertEquals("mod2.myvar", name)
def test_normal_imports(self):
self.mod2.write('myvar = None\n')
self.mod1.write('\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'mod2', 'myvar')
self.assertEquals('import mod2\n', result)
self.assertEquals('mod2.myvar', name)
def _calculate_changes(self, dest, resources, task_handle):
changes = ChangeSet("Moving global <%s>" % self.old_name)
job_set = task_handle.create_jobset("Collecting Changes", len(resources))
for file_ in resources:
job_set.started_job(file_.path)
if file_ == self.source:
changes.add_change(self._source_module_changes(dest))
elif file_ == dest:
changes.add_change(self._dest_module_changes(dest))
elif self.tools.occurs_in_module(resource=file_):
pymodule = self.project.get_pymodule(file_)
# Changing occurrences
placeholder = "__rope_renaming_%s_" % self.old_name
source = self.tools.rename_in_module(placeholder, resource=file_)
should_import = source is not None
# Removing out of date imports
pymodule = self.tools.new_pymodule(pymodule, source)
source = self.import_tools.organize_imports(pymodule, sort=False, import_filter=self._import_filter)
# Adding new import
if should_import:
pymodule = self.tools.new_pymodule(pymodule, source)
source, imported = importutils.add_import(
self.project, pymodule, self._new_modname(dest), self.old_name
)
source = source.replace(placeholder, imported)
source = self.tools.new_source(pymodule, source)
if source != file_.read():
changes.add_change(ChangeContents(file_, source))
job_set.finished_job()
return changes
def _change_module(self, resources, changes, factory_name, global_,
job_set):
if global_:
replacement = '__rope_factory_%s_' % factory_name
else:
replacement = self._new_function_name(factory_name, global_)
for file_ in resources:
job_set.started_job(file_.path)
if file_ == self.resource:
self._change_resource(changes, factory_name, global_)
job_set.finished_job()
continue
changed_code = self._rename_occurrences(file_, replacement,
global_)
if changed_code is not None:
if global_:
new_pymodule = self.pycore.get_string_module(
changed_code, self.resource)
modname = self.pycore.modname(self.resource)
changed_code, imported = importutils.add_import(
self.pycore, new_pymodule, modname, factory_name)
changed_code = changed_code.replace(replacement, imported)
changes.add_change(ChangeContents(file_, changed_code))
job_set.finished_job()
def _change_module(self, resources, changes,
factory_name, global_, job_set):
if global_:
replacement = '__rope_factory_%s_' % factory_name
else:
replacement = self._new_function_name(factory_name, global_)
for file_ in resources:
job_set.started_job(file_.path)
if file_ == self.resource:
self._change_resource(changes, factory_name, global_)
job_set.finished_job()
continue
changed_code = self._rename_occurrences(file_, replacement,
global_)
if changed_code is not None:
if global_:
new_pymodule = self.pycore.get_string_module(changed_code,
self.resource)
modname = self.pycore.modname(self.resource)
changed_code, imported = importutils.add_import(
self.pycore, new_pymodule, modname, factory_name)
changed_code = changed_code.replace(replacement, imported)
changes.add_change(ChangeContents(file_, changed_code))
job_set.finished_job()
def test_adding_import_for_modules_instead_of_names(self):
self.pkg.get_child('__init__.py').write('var1 = None\n')
self.mod3.write('\n')
self.mod1.write('from pkg import var1\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'pkg.mod3', None)
self.assertEquals('from pkg import var1, mod3\n', result)
self.assertEquals('mod3', name)
def test_adding_import_when_the_package_is_imported(self):
self.pkg.get_child('__init__.py').write('var1 = None\n')
self.mod3.write('var2 = None\n')
self.mod1.write('from pkg import var1\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'pkg.mod3', 'var2')
self.assertEquals('from pkg import var1, mod3\n', result)
self.assertEquals('mod3.var2', name)
def test_adding_import_for_modules_with_normal_duplicate_imports(self):
self.pkg.get_child('__init__.py').write('var1 = None\n')
self.mod3.write('\n')
self.mod1.write('import pkg.mod3\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'pkg.mod3', None)
self.assertEquals('import pkg.mod3\n', result)
self.assertEquals('pkg.mod3', name)
def test_adding_import_for_modules_with_normal_duplicate_imports(self):
self.pkg.get_child("__init__.py").write("var1 = None\n")
self.mod3.write("\n")
self.mod1.write("import pkg.mod3\n")
pymod = self.project.get_module("mod1")
result, name = add_import(self.project, pymod, "pkg.mod3", None)
self.assertEquals("import pkg.mod3\n", result)
self.assertEquals("pkg.mod3", name)
def test_adding_import_for_modules_instead_of_names(self):
self.pkg.get_child("__init__.py").write("var1 = None\n")
self.mod3.write("\n")
self.mod1.write("from pkg import var1\n")
pymod = self.project.get_module("mod1")
result, name = add_import(self.project, pymod, "pkg.mod3", None)
self.assertEquals("from pkg import var1, mod3\n", result)
self.assertEquals("mod3", name)
def test_adding_import_when_the_package_is_imported(self):
self.pkg.get_child("__init__.py").write("var1 = None\n")
self.mod3.write("var2 = None\n")
self.mod1.write("from pkg import var1\n")
pymod = self.project.get_module("mod1")
result, name = add_import(self.project, pymod, "pkg.mod3", "var2")
self.assertEquals("from pkg import var1, mod3\n", result)
self.assertEquals("mod3.var2", name)
def test_adding_import_for_modules_with_normal_duplicate_imports(self):
self.pkg.get_child('__init__.py').write('var1 = None\n')
self.mod3.write('\n')
self.mod1.write('import pkg.mod3\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'pkg.mod3', None)
self.assertEquals('import pkg.mod3\n', result)
self.assertEquals('pkg.mod3', name)
def test_adding_import_when_the_package_is_imported(self):
self.pkg.get_child('__init__.py').write('var1 = None\n')
self.mod3.write('var2 = None\n')
self.mod1.write('from pkg import var1\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'pkg.mod3', 'var2')
self.assertEquals('from pkg import var1, mod3\n', result)
self.assertEquals('mod3.var2', name)
def test_adding_import_for_modules_instead_of_names(self):
self.pkg.get_child('__init__.py').write('var1 = None\n')
self.mod3.write('\n')
self.mod1.write('from pkg import var1\n')
pymod = self.pycore.get_module('mod1')
result, name = add_import(self.pycore, pymod, 'pkg.mod3', None)
self.assertEquals('from pkg import var1, mod3\n', result)
self.assertEquals('mod3', name)
def _source_module_changes(self, dest):
placeholder = "__rope_moving_%s_" % self.old_name
handle = _ChangeMoveOccurrencesHandle(placeholder)
occurrence_finder = occurrences.create_finder(self.pycore, self.old_name, self.old_pyname)
start, end = self._get_moving_region()
renamer = ModuleSkipRenamer(occurrence_finder, self.source, handle, start, end)
source = renamer.get_changed_module()
if handle.occurred:
pymodule = self.pycore.get_string_module(source, self.source)
# Adding new import
source, imported = importutils.add_import(self.pycore, pymodule, self._new_modname(dest), self.old_name)
source = source.replace(placeholder, imported)
return ChangeContents(self.source, source)
def _source_module_changes(self, dest):
placeholder = '__rope_moving_%s_' % self.old_name
handle = _ChangeMoveOccurrencesHandle(placeholder)
occurrence_finder = occurrences.create_finder(
self.pycore, self.old_name, self.old_pyname)
start, end = self._get_moving_region()
renamer = ModuleSkipRenamer(occurrence_finder, self.source,
handle, start, end)
source = renamer.get_changed_module()
if handle.occurred:
pymodule = self.pycore.get_string_module(source, self.source)
# Adding new import
source, imported = importutils.add_import(
self.pycore, pymodule, self._new_modname(dest), self.old_name)
source = source.replace(placeholder, imported)
return ChangeContents(self.source, source)