assertThat(docMapper.mappers().fullName("file.suggest").mapper(), instanceOf(StringFieldMapper.class));
assertThat(docMapper.mappers().fullName("file.date").mapper(), instanceOf(DateFieldMapper.class));
assertThat(docMapper.mappers().fullName("file.date.string").mapper(), instanceOf(StringFieldMapper.class));
assertThat(docMapper.mappers().fullName("file.title").mapper(), instanceOf(StringFieldMapper.class));
assertThat(docMapper.mappers().fullName("file.title.suggest").mapper(), instanceOf(StringFieldMapper.class));
assertThat(docMapper.mappers().fullName("file.name").mapper(), instanceOf(StringFieldMapper.class));
assertThat(docMapper.mappers().fullName("file.name.suggest").mapper(), instanceOf(StringFieldMapper.class));