1 /* $Id: test_filter2.cpp,v 1.18 2006-03-16 10:40:59 adam Exp $
2 Copyright (c) 2005-2006, Index Data.
7 #include <libxml/parser.h>
8 #include <libxml/tree.h>
12 #include "router_chain.hpp"
13 #include "package.hpp"
17 #define BOOST_AUTO_TEST_MAIN
18 #include <boost/test/auto_unit_test.hpp>
20 using namespace boost::unit_test;
22 namespace mp = metaproxy_1;
24 class FilterConstant: public mp::filter::Base {
26 FilterConstant() : m_constant(1234) { };
27 void process(mp::Package & package) const {
28 package.data() = m_constant;
31 void configure(const xmlNode* ptr = 0);
32 int get_constant() const { return m_constant; };
34 bool parse_xml_text(const xmlNode *xml_ptr, bool &val);
35 bool parse_xml_text(const xmlNode *xml_ptr, std::string &val);
42 void FilterConstant::configure(const xmlNode* ptr)
46 BOOST_CHECK_EQUAL (ptr->type, XML_ELEMENT_NODE);
47 BOOST_CHECK_EQUAL(std::string((const char *) ptr->name), "filter");
49 const struct _xmlAttr *attr;
51 for (attr = ptr->properties; attr; attr = attr->next)
53 BOOST_CHECK_EQUAL( std::string((const char *)attr->name), "type");
54 const xmlNode *val = attr->children;
55 BOOST_CHECK_EQUAL(val->type, XML_TEXT_NODE);
56 BOOST_CHECK_EQUAL(std::string((const char *)val->content), "constant");
58 const xmlNode *p = ptr->children;
59 for (; p; p = p->next)
61 if (p->type != XML_ELEMENT_NODE)
64 BOOST_CHECK_EQUAL (p->type, XML_ELEMENT_NODE);
65 BOOST_CHECK_EQUAL(std::string((const char *) p->name), "value");
67 const xmlNode *val = p->children;
72 BOOST_CHECK_EQUAL(val->type, XML_TEXT_NODE);
73 BOOST_CHECK_EQUAL(std::string((const char *)val->content), "2");
75 m_constant = atoi((const char *) val->content);
79 bool FilterConstant::parse_xml_text(const xmlNode *xml_ptr, bool &val)
82 if (!parse_xml_text(xml_ptr, v))
84 if (v.length() == 1 && v[0] == '1')
91 bool FilterConstant::parse_xml_text(const xmlNode *xml_ptr, std::string &val)
93 xmlNodePtr ptr = (xmlNodePtr) xml_ptr;
96 for(ptr = ptr->children; ptr; ptr = ptr->next)
97 if (ptr->type == XML_TEXT_NODE)
99 xmlChar *t = ptr->content;
102 v += (const char *) t;
111 // This filter dose not have a configure function
113 class FilterDouble: public mp::filter::Base {
115 void process(mp::Package & package) const {
116 package.data() = package.data() * 2;
122 BOOST_AUTO_UNIT_TEST( testfilter2_1 )
129 mp::RouterChain router1;
131 // test filter set/get/exception
138 mp::Package pack(session, origin);
140 pack.router(router1).move();
142 BOOST_CHECK_EQUAL(pack.data(), 2468);
147 mp::RouterChain router2;
154 mp::Package pack(session, origin);
156 pack.router(router2).move();
158 BOOST_CHECK_EQUAL(pack.data(), 1234);
163 catch (std::exception &e) {
164 std::cout << e.what() << "\n";
173 BOOST_AUTO_UNIT_TEST( testfilter2_2 )
177 BOOST_CHECK_EQUAL(fc.get_constant(), 1234);
179 mp::filter::Base *base = &fc;
181 std::string some_xml = "<?xml version=\"1.0\"?>\n"
182 "<filter type=\"constant\">\n"
183 " <value>2</value>\n"
186 // std::cout << some_xml << std::endl;
188 xmlDocPtr doc = xmlParseMemory(some_xml.c_str(), some_xml.size());
194 xmlNodePtr root_element = xmlDocGetRootElement(doc);
196 base->configure(root_element);
201 BOOST_CHECK_EQUAL(fc.get_constant(), 2);
203 catch (std::exception &e) {
204 std::cout << e.what() << "\n";
216 * indent-tabs-mode: nil
217 * c-file-style: "stroustrup"
219 * vim: shiftwidth=4 tabstop=8 expandtab