@Test
public void tagsAndData() throws IOException {

	SgmlReader reader = newReader("<SDF>\n<QRS>SOME DATA 1.22\n</SDF>");
	assertToken(Token.openTag("SDF"), reader.readToken());
	assertToken(Token.openTag("QRS"), reader.readToken());
	assertToken(Token.data("SOME DATA 1.22"), reader.readToken());
	assertToken(Token.closeTag("SDF"), reader.readToken());
	assertNull(reader.readToken());
}