childNode = ((CollapseExpression) childNode).getSubexpression();
}
assertTrue(childNode + " is not a StringConstant.",
childNode instanceof StringConstant);
StringConstant stringConstant = (StringConstant) childNode;
assertEquals("", stringConstant.evaluate());
}
private ReparentedTree reparent(IfExpandedTree parseTree) {
ReparentedTree result = new Reparenter(BuiltinSchemaFactory.INSTANCE,
TEMPLATE_NAME.toString())