assertEquals("A sample plural message", mn.getDesc());
MsgPluralNode pn = (MsgPluralNode) mn.getChild(0);
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());