def test_clear_observered_resources_for_filtered_observers(self):
sample_file = self.project.root.create_file("myfile.txt")
sample_observer = _SampleObserver()
filtered = FilteredResourceObserver(sample_observer)
self.project.add_observer(filtered)
filtered.add_resource(sample_file)
filtered.clear_resources()
sample_file.write("1")
self.assertEquals(0, sample_observer.change_count)
def test_removing_and_adding_resources_to_filtered_observer(self):
my_file = self.project.root.create_file("my_file.txt")
sample_observer = _SampleObserver()
filtered_observer = FilteredResourceObserver(sample_observer)
self.project.add_observer(filtered_observer)
my_file.write("1")
self.assertEquals(0, sample_observer.change_count)
filtered_observer.add_resource(my_file)
my_file.write("2")
self.assertEquals(1, sample_observer.change_count)
filtered_observer.remove_resource(my_file)
my_file.write("3")
self.assertEquals(1, sample_observer.change_count)
def test_resource_change_observer_for_folders(self):
root_folder = self.project.root
my_folder = root_folder.create_folder('my_folder')
my_folder_observer = _SampleObserver()
root_folder_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(my_folder_observer, [my_folder]))
self.project.add_observer(
FilteredResourceObserver(root_folder_observer, [root_folder]))
my_file = my_folder.create_file('my_file.txt')
self.assertEquals(1, my_folder_observer.change_count)
my_file.move('another_file.txt')
self.assertEquals(2, my_folder_observer.change_count)
self.assertEquals(1, root_folder_observer.change_count)
self.project.get_resource('another_file.txt').remove()
self.assertEquals(2, my_folder_observer.change_count)
self.assertEquals(2, root_folder_observer.change_count)
def test_moving_and_being_interested_about_a_folder_and_a_child(self):
my_folder = self.project.root.create_folder('my_folder')
my_file = my_folder.create_file('my_file.txt')
sample_observer = _SampleObserver()
filtered_observer = FilteredResourceObserver(sample_observer,
[my_folder, my_file])
self.project.add_observer(filtered_observer)
my_folder.move('new_folder')
self.assertEquals(2, sample_observer.change_count)
def test_revalidating_files_and_no_changes2(self):
root = self.project.root
my_file = root.create_file('my_file.txt')
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [my_file]))
self.project.validate(root)
self.assertEquals(None, sample_observer.last_moved)
self.assertEquals(0, sample_observer.change_count)
def test_resource_change_observer_after_removal(self):
sample_file = self.project.root.create_file('my_file.txt')
sample_file.write('text')
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [sample_file]))
sample_file.remove()
self.assertEquals(1, sample_observer.change_count)
self.assertEquals(sample_file, sample_observer.last_removed)
def test_validating_when_created(self):
root = self.project.root
my_file = self.project.get_file('my_file.txt')
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [my_file]))
open(my_file.real_path, 'w').close()
self.project.validate(root)
self.assertEquals(my_file, sample_observer.last_created)
self.assertEquals(1, sample_observer.change_count)
def test_revalidating_files(self):
root = self.project.root
my_file = root.create_file('my_file.txt')
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [my_file]))
os.remove(my_file.real_path)
self.project.validate(root)
self.assertEquals(my_file, sample_observer.last_removed)
self.assertEquals(1, sample_observer.change_count)
def test_revalidating_folders(self):
root = self.project.root
my_folder = root.create_folder('myfolder')
my_file = my_folder.create_file('myfile.txt') # noqa
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [my_folder]))
testutils.remove_recursively(my_folder.real_path)
self.project.validate(root)
self.assertEquals(my_folder, sample_observer.last_removed)
self.assertEquals(1, sample_observer.change_count)
def test_validation_and_changing_files(self):
my_file = self.project.root.create_file('my_file.txt')
sample_observer = _SampleObserver()
timekeeper = _MockChangeIndicator()
filtered_observer = FilteredResourceObserver(sample_observer, [my_file],
timekeeper=timekeeper)
self.project.add_observer(filtered_observer)
self._write_file(my_file.real_path)
timekeeper.set_indicator(my_file, 1)
self.project.validate(self.project.root)
self.assertEquals(1, sample_observer.change_count)
def test_changes_and_adding_resources(self):
root = self.project.root # noqa
file1 = self.project.get_file('file1.txt')
file2 = self.project.get_file('file2.txt')
file1.create()
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [file1, file2]))
file1.move(file2.path)
self.assertEquals(2, sample_observer.change_count)
self.assertEquals(file2, sample_observer.last_created)
self.assertEquals((file1, file2), sample_observer.last_moved)
def test_not_reporting_multiple_changes_to_folders(self):
root = self.project.root
file1 = root.create_file('file1.txt')
file2 = root.create_file('file2.txt')
sample_observer = _SampleObserver()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [root, file1, file2]))
os.remove(file1.real_path)
os.remove(file2.real_path)
self.assertEquals(0, sample_observer.change_count)
self.project.validate(self.project.root)
self.assertEquals(3, sample_observer.change_count)
def test_validation_and_changing_files2(self):
my_file = self.project.root.create_file("my_file.txt")
sample_observer = _SampleObserver()
timekeeper = _MockChangeIndicator()
self.project.add_observer(
FilteredResourceObserver(sample_observer, [my_file],
timekeeper=timekeeper))
timekeeper.set_indicator(my_file, 1)
my_file.write("hey")
self.assertEqual(1, sample_observer.change_count)
self.project.validate(self.project.root)
self.assertEqual(1, sample_observer.change_count)
def test_clear_observered_resources_for_filtered_observers(self):
sample_file = self.project.root.create_file('myfile.txt')
sample_observer = _SampleObserver()
filtered = FilteredResourceObserver(sample_observer)
self.project.add_observer(filtered)
filtered.add_resource(sample_file)
filtered.clear_resources()
sample_file.write('1')
self.assertEquals(0, sample_observer.change_count)
def test_removing_and_adding_resources_to_filtered_observer(self):
my_file = self.project.root.create_file('my_file.txt')
sample_observer = _SampleObserver()
filtered_observer = FilteredResourceObserver(sample_observer)
self.project.add_observer(filtered_observer)
my_file.write('1')
self.assertEquals(0, sample_observer.change_count)
filtered_observer.add_resource(my_file)
my_file.write('2')
self.assertEquals(1, sample_observer.change_count)
filtered_observer.remove_resource(my_file)
my_file.write('3')
self.assertEquals(1, sample_observer.change_count)
