xpath.cc

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#include "assert.h"
#include <iostream>

#include "xpath.h"
#include "pbd/xml++.h"
#include "pbd/file_utils.h"

#include "test_common.h"

CPPUNIT_TEST_SUITE_REGISTRATION (XPathTest);

using namespace std;
using namespace PBD;

void
XPathTest::testMisc ()
{
//      cout << "Test 1: RosegardenPatchFile.xml: Find all banks in the file" << endl;

        std::string testdata_path;
        CPPUNIT_ASSERT (find_file (test_search_path (), "RosegardenPatchFile.xml", testdata_path));

        XMLTree  doc(testdata_path);
        // "//bank" gives as last element an empty element libxml bug????
        boost::shared_ptr<XMLSharedNodeList> result = doc.find("//bank[@name]");
        
//      cout << "Found " << result->size() << " banks" << endl;
        assert(result->size() == 8);
//      int counter = 1;
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
                assert((*i)->name() == "bank");
                assert((*i)->property("name"));
//              cout << "Found bank number " << counter++ << " with name: " << (*i)->property("name")->value() << endl;
                for(XMLNodeList::const_iterator j = (*i)->children().begin(); j != (*i)->children().end(); ++j) {
//                      cout << "\t found program " << (*j)->property("id")->value() << 
//                              " with name: " << (*j)->property("name")->value() << endl;
                }
        }
        
//      cout << endl << endl << "Test 2: RosegardenPatchFile.xml: Find all programs whose program name contains 'Latin'" << endl;
        
        result = doc.find("/rosegarden-data/studio/device/bank/program[contains(@name, 'Latin')]");
        assert(result->size() == 5);
        
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
//              cout << "\t found program " << (*i)->property("id")->value() << 
//                      " with name: " << (*i)->property("name")->value() << endl;
        }

//      cout << endl << endl << "Test 3: TestSession.ardour: find all Sources where captured-for contains the string 'Guitar'" << endl;
        
        // We have to allocate a new document here, or we get segfaults
        std::string testsession_path;
        CPPUNIT_ASSERT (find_file (test_search_path (), "TestSession.ardour", testsession_path));

        XMLTree doc2(testsession_path);
        result = doc2.find("/Session/Sources/Source[contains(@captured-for, 'Guitar')]");
        assert(result->size() == 16);
        
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
//              cout << "\t found source '" << (*i)->property("name")->value() << 
//                      "' with id: " << (*i)->property("id")->value() << endl;
        }
        
//      cout << endl << endl << "Test 4: TestSession.ardour: Find all elements with an 'id' and 'name' attribute" << endl;
        
        result = doc2.find("//*[@id and @name]");
        
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
                assert((*i)->property("id"));
                assert((*i)->property("name"));
//              cout << "\t found element '" << (*i)->name() << 
//                      "' with id: "  << (*i)->property("id")->value() << 
//                              "' and name: " << (*i)->property("name")->value() << endl;
        }
        
//      cout << endl << endl << "Test 5: ProtoolsPatchFile.midnam: Get Banks and Patches for 'Name Set 1'" << endl;
        
        std::string testmidnam_path;
        CPPUNIT_ASSERT (find_file (test_search_path (), "ProtoolsPatchFile.midnam", testmidnam_path));

        // We have to allocate a new document here, or we get segfaults
        XMLTree doc3(testmidnam_path);
        result = doc3.find("/MIDINameDocument/MasterDeviceNames/ChannelNameSet[@Name='Name Set 1']/PatchBank");
        assert(result->size() == 16);
        
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
//              cout << "\t found Patchbank " << (*i)->property("Name")->value() << endl;
                boost::shared_ptr<XMLSharedNodeList> patches = doc3.find ("//Patch[@Name]", i->get());
                for(XMLSharedNodeList::const_iterator p = patches->begin(); p != patches->end(); ++p) {
//                      cout << "\t\t found patch number " << (*p)->property("Number")->value() 
//                           << " with name: " << (*p)->property("Name")->value()  << endl;
                }
        }

//      cout << endl << endl << "Test 5: ProtoolsPatchFile.midnam: Find attribute nodes" << endl;
        result = doc3.find("//@Value");
        
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
                boost::shared_ptr<XMLNode> node = (*i);
//              cout << "\t found attribute node: " << node->name()  
//                   << " value: " << node->attribute_value() << endl;
        }       
        
//      cout << endl << endl << "Test 6: ProtoolsPatchFile.midnam: Find available channels on 'Name Set 1'" << endl;
        result = doc3.find(
                "//ChannelNameSet[@Name = 'Name Set 1']//AvailableChannel[@Available = 'true']/@Channel");
        
        assert(result->size() == 15);
        for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
                boost::shared_ptr<XMLNode> node = (*i);
//              cout << "\t found available Channel: " << node->name()  
//                   << " value: " << node->attribute_value() << endl;
        }       
        
}