def test_file_system_move():
"""
Test content being moved and sizes being incremented and decremented
"""
file_system = FileSystem()
file_system.create('drive', 'a', '')
folder_b_source = file_system.create('folder', 'b', 'a')
folder_b_target = file_system.create('folder', 'bb', 'a')
text_c = file_system.create('text', 'c', 'a\\b')
test_string = 'teststring'
file_system.write_to_file(text_c.path, test_string)
file_system.move(text_c.path, folder_b_target.path)
assert 'c' not in folder_b_source.get_names()
assert 'c' in folder_b_target.get_names()
assert folder_b_source.size == 0
assert folder_b_target.size == len(test_string)
def main():
"""
Demonstrates the FileSystem implementation.
Executes methods and prints the file system structure after each operation.
"""
print('\n##############')
print('# File System')
print('##############\n')
print('Package in /file_system\n')
print('Pytest suite in /tests\n')
print('###################')
print('# File System Demo')
print('###################\n')
print('1. Creating File System')
file_system = FileSystem()
print('2. Adding DriveA to Root')
file_system.create('drive', 'DriveA', '')
print('Current File System Structure: \n' + str(file_system))
print()
print('3. Adding DriveB to Root')
file_system.create('drive', 'DriveB', '')
print('Current File System Structure: \n' + str(file_system))
print()
print('4. Adding FolderA to DriveA')
file_system.create('folder', 'FolderA', 'DriveA')
print('Current File System Structure: \n' + str(file_system))
print()
print('5. Adding FolderB to DriveB')
folder_b = file_system.create('folder', 'FolderB', 'DriveB')
print('Current File System Structure: \n' + str(file_system))
print()
print('6. Adding FolderC to FolderB')
file_system.create('folder', 'FolderC', 'DriveB\\FolderB')
print('Current File System Structure: \n' + str(file_system))
print()
print('7. Adding ZipA to DriveA')
zip_a = file_system.create('zip', 'ZipA', 'DriveA')
print('Current File System Structure: \n' + str(file_system))
print()
print('8. Adding TextA to FolderC')
text_a = file_system.create('text', 'TextA', 'DriveB\\FolderB\\FolderC')
print('Current File System Structure: \n' + str(file_system))
print()
print('9. Updating TextA Content with \'testabcd\'')
file_system.write_to_file(text_a.path, 'testabcd')
print('Current File System Structure: \n' + str(file_system))
print()
print('10. Adding TextB to ZipA')
text_b = file_system.create('text', 'TextB', 'DriveA\\ZipA')
print('Current File System Structure: \n' + str(file_system))
print()
print('11. Updating TextB Content with \'testabcdtestabcd\'')
file_system.write_to_file(text_b.path, 'testabcdtestabcd')
print('Current File System Structure: \n' + str(file_system))
print()
print('12. Move FolderB into ZipA')
file_system.move(folder_b.path, zip_a.path)
print('Current File System Structure: \n' + str(file_system))
print()