@Test
public void testCommentUncommentLinesOneAndTwo() {

    org.junit.Assume.assumeTrue(!GraphicsEnvironment.isHeadless());
    RSyntaxTextArea scriptPanel = new RSyntaxTextArea();
    scriptPanel.setText(TEXT);
    scriptPanel.select(13, 226);
    // Comment the first two lines.
    CommentUtil.commentOrUncommentSQL(scriptPanel);
    // Uncomment the first two lines.
    CommentUtil.commentOrUncommentSQL(scriptPanel);
    assertEquals(TEXT, scriptPanel.getText());
}