@Test
public void three_headlines_with_same_name_got_numbering_first_has_no_number() throws Exception {

	
	/* execute */
	AsciiDoctorScriptModel asciidoctorScriptModel = builderToTest.build("== Headline1\nsometext\n\n== Headline1\nsometext\n\n== Headline1\nsometext\n\n");
	
	/* test */
	/* @formatter:off*/
	assertThat(asciidoctorScriptModel).
		hasHeadlines(3).
		hasHeadlineWithId("_headline1").
		hasHeadlineWithId("_headline1_2").
		hasHeadlineWithId("_headline1_3");
	/* @formatter:on*/
}