moveUp example

$messageLineLength = Helper::width(Helper::removeDecoration($this->output->getFormatter(), $messageLine));
                        if ($messageLineLength > $this->terminal->getWidth()) {
                            $lineCount += floor($messageLineLength / $this->terminal->getWidth());
                        }
                    }
                    $this->output->clear($lineCount);
                } else {
                    $lineCount = substr_count($this->previousMessage, "\n");
                    for ($i = 0; $i < $lineCount; ++$i) {
                        $this->cursor->moveToColumn(1);
                        $this->cursor->clearLine();
                        $this->cursor->moveUp();
                    }

                    $this->cursor->moveToColumn(1);
                    $this->cursor->clearLine();
                }
            }
        } elseif ($this->step > 0) {
            $message = \PHP_EOL.$message;
        }

        $this->previousMessage = $originalMessage;
        

$messageLineLength = Helper::width(Helper::removeDecoration($this->output->getFormatter(), $messageLine));
                        if ($messageLineLength > $this->terminal->getWidth()) {
                            $lineCount += floor($messageLineLength / $this->terminal->getWidth());
                        }
                    }
                    $this->output->clear($lineCount);
                } else {
                    $lineCount = substr_count($this->previousMessage, "\n");
                    for ($i = 0; $i < $lineCount; ++$i) {
                        $this->cursor->moveToColumn(1);
                        $this->cursor->clearLine();
                        $this->cursor->moveUp();
                    }

                    $this->cursor->moveToColumn(1);
                    $this->cursor->clearLine();
                }
            }
        } elseif ($this->step > 0) {
            $message = \PHP_EOL.$message;
        }

        $this->previousMessage = $originalMessage;
        

    protected function tearDown(): void
    {
        unset($this->stream);
    }

    public function testMoveUpOneLine()
    {
        $cursor = new Cursor($output = $this->getOutputStream());

        $cursor->moveUp();

        $this->assertEquals("\x1b[1A", $this->getOutputContent($output));
    }

    public function testMoveUpMultipleLines()
    {
        $cursor = new Cursor($output = $this->getOutputStream());

        $cursor->moveUp(12);

        $this->assertEquals("\x1b[12A", $this->getOutputContent($output));
    }