void test_wrap()
{
testDiag("test_wrap");
NTNameValuePtr nullPtr = NTNameValue::wrap(PVStructurePtr());
testOk(nullPtr.get() == 0, "nullptr wrap");
nullPtr = NTNameValue::wrap(
getPVDataCreate()->createPVStructure(
NTField::get()->createTimeStamp()
)
);
testOk(nullPtr.get() == 0, "wrong type wrap");
NTNameValueBuilderPtr builder = NTNameValue::createBuilder();
testOk(builder.get() != 0, "Got builder");
PVStructurePtr pvStructure = builder->
value(pvString)->
createPVStructure();
testOk1(pvStructure.get() != 0);
if (!pvStructure)
return;
testOk1(NTNameValue::isCompatible(pvStructure)==true);
NTNameValuePtr ptr = NTNameValue::wrap(pvStructure);
testOk(ptr.get() != 0, "wrap OK");
ptr = NTNameValue::wrapUnsafe(pvStructure);
testOk(ptr.get() != 0, "wrapUnsafe OK");
}
void test_ntnameValue()
{
testDiag("test_ntnameValue");
NTNameValueBuilderPtr builder = NTNameValue::createBuilder();
testOk(builder.get() != 0, "Got builder");
NTNameValuePtr ntNameValue = builder->
value(pvInt)->
addDescriptor()->
addAlarm()->
addTimeStamp()->
add("extra1",fieldCreate->createScalar(pvString)) ->
add("extra2",fieldCreate->createScalarArray(pvString)) ->
create();
testOk1(ntNameValue.get() != 0);
testOk1(NTNameValue::is_a(ntNameValue->getPVStructure()));
testOk1(NTNameValue::isCompatible(ntNameValue->getPVStructure()));
testOk1(ntNameValue->getPVStructure().get() != 0);
testOk1(ntNameValue->getDescriptor().get() != 0);
testOk1(ntNameValue->getAlarm().get() != 0);
testOk1(ntNameValue->getTimeStamp().get() != 0);
testOk1(ntNameValue->getName().get() != 0);
testOk1(ntNameValue->getValue().get() != 0);
//
// example how to set name
//
PVStringArray::svector newName;
newName.push_back("name1");
newName.push_back("name2");
newName.push_back("name3");
PVStringArrayPtr pvNameField = ntNameValue->getName();
pvNameField->replace(freeze(newName));
//
// example how to get name
//
PVStringArray::const_svector name(pvNameField->view());
testOk1(name.size() == 3);
testOk1(name[0] == "name1");
testOk1(name[1] == "name2");
testOk1(name[2] == "name3");
//
// example how to set value
//
PVIntArray::svector newValue;
newValue.push_back(1);
newValue.push_back(2);
newValue.push_back(8);
PVIntArrayPtr pvValueField = ntNameValue->getValue<PVIntArray>();
pvValueField->replace(freeze(newValue));
//
// example how to get column value
//
PVIntArray::const_svector value(pvValueField->view());
testOk1(value.size() == 3);
testOk1(value[0] == 1);
testOk1(value[1] == 2);
testOk1(value[2] == 8);
//
// timeStamp ops
//
PVTimeStamp pvTimeStamp;
if (ntNameValue->attachTimeStamp(pvTimeStamp))
{
testPass("timeStamp attach");
// example how to set current time
TimeStamp ts;
ts.getCurrent();
pvTimeStamp.set(ts);
// example how to get EPICS time
TimeStamp ts2;
pvTimeStamp.get(ts2);
testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
}
else
testFail("timeStamp attach fail");
//
// alarm ops
//
PVAlarm pvAlarm;
if (ntNameValue->attachAlarm(pvAlarm))
{
testPass("alarm attach");
// example how to set an alarm
Alarm alarm;
alarm.setStatus(deviceStatus);
alarm.setSeverity(minorAlarm);
alarm.setMessage("simulation alarm");
pvAlarm.set(alarm);
}
else
testFail("alarm attach fail");
//
// set descriptor
//
ntNameValue->getDescriptor()->put("This is a test NTNameValue");
// dump NTNameValue
std::cout << *ntNameValue->getPVStructure() << std::endl;
}
