assertEquals("$num_people offset=\"1\"", pn.getCommandText());
assertEquals(1, pn.getOffset());
assertEquals(4, pn.numChildren()); // 3 cases and default
// Case 0
MsgPluralCaseNode cn0 = (MsgPluralCaseNode) pn.getChild(0);
assertEquals(3, cn0.numChildren());
assertEquals(0, cn0.getCaseNumber());
RawTextNode rtn01 = (RawTextNode) cn0.getChild(0);
assertEquals("I see no one in ", rtn01.getRawText());
MsgPlaceholderNode phn01 = (MsgPlaceholderNode) cn0.getChild(1);
assertEquals("{$place}", phn01.toSourceString());
RawTextNode rtn02 = (RawTextNode) cn0.getChild(2);
assertEquals(".", rtn02.getRawText());
// Case 1
MsgPluralCaseNode cn1 = (MsgPluralCaseNode) pn.getChild(1);
assertEquals(5, cn1.numChildren());
assertEquals(1, cn1.getCaseNumber());
RawTextNode rtn11 = (RawTextNode) cn1.getChild(0);
assertEquals("I see ", rtn11.getRawText());
MsgPlaceholderNode phn11 = (MsgPlaceholderNode) cn1.getChild(1);
assertEquals("{$person}", phn11.toSourceString());
RawTextNode rtn12 = (RawTextNode) cn1.getChild(2);
assertEquals(" in ", rtn12.getRawText());
MsgPlaceholderNode phn12 = (MsgPlaceholderNode) cn1.getChild(3);
assertEquals("{$place}", phn12.toSourceString());
RawTextNode rtn13 = (RawTextNode) cn1.getChild(4);
assertEquals(".", rtn13.getRawText());
// Case 2
MsgPluralCaseNode cn2 = (MsgPluralCaseNode) pn.getChild(2);
assertEquals(5, cn2.numChildren());
assertEquals(2, cn2.getCaseNumber());
RawTextNode rtn21 = (RawTextNode) cn2.getChild(0);
assertEquals("I see ", rtn21.getRawText());
MsgPlaceholderNode phn21 = (MsgPlaceholderNode) cn2.getChild(1);
assertEquals("{$person}", phn21.toSourceString());
RawTextNode rtn22 = (RawTextNode) cn2.getChild(2);
assertEquals(" and one other person in ", rtn22.getRawText());
MsgPlaceholderNode phn22 = (MsgPlaceholderNode) cn2.getChild(3);
assertEquals("{$place}", phn22.toSourceString());
RawTextNode rtn23 = (RawTextNode) cn2.getChild(4);
assertEquals(".", rtn23.getRawText());
// Default
MsgPluralDefaultNode dn = (MsgPluralDefaultNode) pn.getChild(3);
assertEquals(7, dn.numChildren());