CTCommentList commentList = comments.getCommentList();
// Create 2 comments for A1 and A" cells
CTComment comment0 = commentList.insertNewComment(0);
comment0.setRef("A1");
CTRst ctrst0 = CTRst.Factory.newInstance();
ctrst0.setT(TEST_A1_TEXT);
comment0.setText(ctrst0);
CTComment comment1 = commentList.insertNewComment(0);
comment1.setRef("A2");
CTRst ctrst1 = CTRst.Factory.newInstance();
ctrst1.setT(TEST_A2_TEXT);
comment1.setText(ctrst1);
// test finding the right comment for a cell
assertSame(comment0, sheetComments.getCTComment("A1"));
assertSame(comment1, sheetComments.getCTComment("A2"));