Attributes a = new AttributesImpl(ImmutableMap.of("a1", "1", "a2", "2"));
m.elementStart("a", a);
m.annotationBoundary(AnnotationBoundaryMapImpl.EMPTY_MAP);
m.characters("text");
m.annotationBoundary(AnnotationBoundaryMapImpl.EMPTY_MAP);
m.elementEnd();
assertReversible(makeBlipOp("emptyAnnotationBoundary", m.build()));
}
public void testReplaceAttributes() {