def METHOD_NAME() -> None:
    line_splitter = LineSplitter()
    lines = line_splitter.process("")
    assert_equal(lines, [])
    assert_equal(line_splitter.remaining_data, None)
    line_splitter = LineSplitter()
    lines = line_splitter.process("")
    assert_equal(lines, [])
    lines = line_splitter.process("\n")
    assert_equal(lines, [""])
    assert_equal(line_splitter.remaining_data, None)
    line_splitter = LineSplitter()
    lines = line_splitter.process("  a   \f \r\n")
    assert_equal(lines, ["  a   ", " "])