SortedListCallbackUnitTest+Test5.java

@Test public void testDeletions() throws Exception {
    assertThat(fixture.sortedList().size()).isEqualTo(0);
    addArticles();

    fixture.callbackRecorder().clear();

    int index = Article.Utils.randomWithRange(0, fixture.sortedList().size() - 1);
    Article articleToDelete = fixture.sortedList().get(index).dupe();

    boolean deleted = fixture.sortedList().remove(articleToDelete);
    assertThat(deleted).isTrue();

    assertThat(fixture.callbackRecorder().insertions().size()).isEqualTo(0);
    assertThat(fixture.callbackRecorder().moves().size()).isEqualTo(0);
    assertThat(fixture.callbackRecorder().changes().size()).isEqualTo(0);

    assertThat(fixture.callbackRecorder().deletions().size()).isEqualTo(1);

    assertThat(fixture.callbackRecorder().deletions().get(0).first).isEqualTo(index);
    assertThat(fixture.callbackRecorder().deletions().get(0).second).isEqualTo(1);
}