@Test
public void testCommentLinesOneAndTwo() {

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