public void testGetType() throws Exception {
sumNode.addChildNode(new SupportExprNode(Integer.class));
SupportExprNodeFactory.validate3Stream(sumNode);
assertEquals(Integer.class, sumNode.getType());
sumNode = new ExprSumNode(false, false);
sumNode.addChildNode(new SupportExprNode(Float.class));
SupportExprNodeFactory.validate3Stream(sumNode);
assertEquals(Float.class, sumNode.getType());
sumNode = new ExprSumNode(false, false);
sumNode.addChildNode(new SupportExprNode(Short.class));
SupportExprNodeFactory.validate3Stream(sumNode);
assertEquals(Integer.class, sumNode.getType());
}
