def test_create_files_same_dir():
fs = FakeFileSystem()
fs.create_dir('test-dir')
fs.create_file('test-dir/hi.txt', 'hi')
fs.create_file('test-dir/hello.txt', 'hello')
with fs.open('test-dir/hi.txt') as f:
assert f.read() == 'hi'
with fs.open('test-dir/hello.txt') as f:
assert f.read() == 'hello'
def test_create_dir_and_file():
fs = FakeFileSystem()
fs.create_dir('/plugins/portals')
dependency_file_content = 'fileupload\nunderscore\n'
fs.create_file('/plugins/portals/dependencies', dependency_file_content)
with fs.open('/plugins/portals/dependencies') as f:
dependency_names = f.read().splitlines()
assert dependency_names[0] == 'fileupload'
def test_open_unexisting_file_throws_error():
fs = FakeFileSystem()
with raises(IOError):
fs.open('plugins/a.txt')