def test_rm_with_one_nonexistant(self):
write('existant', 'contents')
self.assertRaises(FileNotFoundError,
lambda: rm('existant', 'nonexistant'))
self.assertEqual(['existant'], ls())
rm('existant', 'nonexistant', ignore_missing=True)
self.assertEqual([], ls())
def test_mv_single_file_to_nonexistant_folder(self):
write('file', 'contents')
self.assertRaises(RuntimeError, lambda: move_to('file', 'folder', create_dir=False))
move_to('file', 'folder')
self.assertEqual(['folder'], ls())
self.assertEqual(['file'], ls('folder'))
self.assertEqual('contents', read('folder/file'))
rm('folder', recursively=True)
def test_mv_single_file_to_existing_folder(self):
write('file', 'contents')
mkdir('folder')
move_to('file', 'folder')
self.assertEqual(['folder'], ls())
self.assertEqual(['file'], ls('folder'))
self.assertEqual('contents', read('folder/file'))
rm('folder', recursively=True)
def test_rm_with_one_with_contents(self):
write('existant', 'contents')
mkdir('folder')
write('folder/file', 'contents')
self.assertRaises(CannotRemoveDirectoryError,
lambda: rm('existant', 'folder', interactive=False))
self.assertEqual(['existant', 'folder'], ls())
rm('existant', 'folder', recursively=True)
self.assertEqual([], ls())
def test_mv_dst_exists(self):
write('src', 'abc')
write('file', 'def')
self.assertRaises(RuntimeError, lambda: mv('src', 'file'))
self.assertEqual(['file', 'src'], ls())
mv('src', 'file', overwrite=True)
self.assertEqual(['file'], ls())
self.assertEqual('abc', read('file'))
rm('file')
def test_mv_dst_folder_doesnt_exist(self):
write('src', 'abc')
mv('src', 'folder/file')
self.assertEqual(['folder'], ls())
self.assertEqual(['file'], ls('folder'))
self.assertEqual('abc', read('folder/file'))
mv('folder/file', 'folder/to/a/file')
self.assertEqual(['folder'], ls())
self.assertEqual(['to'], ls('folder'))
self.assertEqual(['a'], ls('folder/to'))
self.assertEqual(['file'], ls('folder/to/a'))
self.assertEqual('abc', read('folder/to/a/file'))
rm('folder', recursively=True)
def test_rm_nonemptydir(self):
mkdir('path')
write('path/file', 'contents')
self.assertRaises(CannotRemoveDirectoryError,
lambda: rm('path', interactive=False))
self.assertEqual(['path'], ls())
rm('path', recursively=True)
self.assertEqual([], ls())
mkdir('path')
write('path/file', '')
Interactive.ask_question = lambda _: "n"
rm('path')
self.assertEqual(['path'], ls())
Interactive.ask_question = lambda _: "y"
rm("path")
self.assertEqual([], ls())
def test_more_complicated_cd(self):
mkdir('path/to/folder')
cd('path')
self.assertEqual(join(INITIAL_PWD, 'path'), pwd())
cd('..')
self.assertEqual(INITIAL_PWD, pwd())
cd('path/to')
self.assertEqual(join(INITIAL_PWD, 'path/to'), pwd())
cd('.')
self.assertEqual(join(INITIAL_PWD, 'path/to'), pwd())
cd('..')
self.assertEqual(join(INITIAL_PWD, 'path'), pwd())
cd('to/folder')
self.assertEqual(join(INITIAL_PWD, 'path/to/folder'), pwd())
write('file.txt', "hello")
cd(3)
self.assertEqual(join(INITIAL_PWD, 'path/to'), pwd())
cd(1)
self.assertEqual(INITIAL_PWD, pwd())
cd(1)
self.assertEqual(join(INITIAL_PWD, 'path'), pwd())
cd(INITIAL_PWD)
self.assertEqual(read('path/to/folder/file.txt'), "hello")
rm('path', recursively=True)
def test_rm_symlink(self):
write('file', 'contents')
symlink('file', 'link')
rm('link')
self.assertEqual(['file'], ls())
rm('file')
def test_chaining(self):
write('test', '') and write('test2', '')
self.assertEqual(ls(), ['test', 'test2'])
rm('test', 'test2')
def test_mv_single_file_to_existant_file(self):
write('file', 'contents')
write('other_file', 'contents')
self.assertRaises(RuntimeError, lambda: move_to('file', 'other_file'))
rm('file', 'other_file', recursively=True)
def test_mv_dst_folder_doesnt_exist_create_dir_false(self):
write('src', 'abc')
self.assertRaises(RuntimeError, lambda: mv('src', 'folder/file', create_dir=False))
rm('src')
def test_mv_dst_folder(self):
write('src', 'abc')
mkdir('folder')
self.assertRaises(RuntimeError, lambda: mv('src', 'folder'))
rm('folder', 'src')
def test_glob_multiple(self):
write('file', 'contents')
write('second_file', 'contents')
self.assertEqual(['file', 'second_file'], globs("*f*"))
self.assertRaises(RuntimeError, lambda: glob("*f*"))
rm('file', 'second_file')
def test_glob_single(self):
write('file', 'contents')
write('second_file', 'contents')
self.assertEqual(['file'], globs("f*"))
self.assertEqual('file', glob("f*"))
rm('file', 'second_file')
def test_read_succeed(self):
write('file', 'contents\nline 2')
self.assertEqual('contents\nline 2', (cat('file') > Collect).stdout())
write('file', 'contents\n', clobber=True)
self.assertEqual('contents\n', (cat('file') > Collect).stdout())
rm('file')
