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livetrax/libs/pbd/tests/xpath.cc
Paul Davis 449aab3c46 rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-06-02 21:41:35 +00:00

99 lines
4.2 KiB
C++

#include "assert.h"
#include <iostream>
#include "pbd/xml++.h"
using namespace std;
int main()
{
cout << "Test 1: RosegardenPatchFile.xml: Find all banks in the file" << endl;
XMLTree doc("./RosegardenPatchFile.xml");
// "//bank" gives as last element an empty element libxml bug????
boost::shared_ptr<XMLSharedNodeList> result = doc.root()->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.root()->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
XMLTree doc2("./TestSession.ardour");
result = doc2.root()->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.root()->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;
// We have to allocate a new document here, or we get segfaults
XMLTree doc3("./ProtoolsPatchFile.midnam");
result = doc3.root()->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 = (*i)->find("//Patch[@Name]");
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.root()->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.root()->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;
}
}