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First steps towards integrating MLD in node bindings

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This commit is contained in:
Patrick Niklaus 2017-03-17 15:19:56 +00:00
parent bfc272f3e8
commit ac0c5c27e7
2 changed files with 40 additions and 0 deletions
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28
include/nodejs/node_osrm_support.hpp
View File

@ -138,6 +138,34 @@ inline engine_config_ptr argumentsToEngineConfig(const Nan::FunctionCallbackInfo
return engine_config_ptr();
}
auto algorithm = params->Get(Nan::New("algorithm").ToLocalChecked());
if (algorithm->IsString())
{
auto algorithm_str = *v8::String::Utf8Value(Nan::To<v8::String>(algorithm).ToLocalChecked());
if (name == "CH")
{
engine_config->algorithm = EngineConfig::Algorithm::CH;
}
else if (name == "CoreCH")
{
engine_config->algorithm = EngineConfig::Algorithm::CoreCH;
}
else if (name == "MLD")
{
engine_config->algorithm = EngineConfig::Algorithm::MLD;
}
else
{
Nan::ThrowError("algorithm option must be one of 'CH', 'CoreCH', or 'MLD'.");
return engine_config_ptr();
}
}
else if (!algorithm->IsUndefined())
{
Nan::ThrowError("algorithm option must be a string and one of 'CH', 'CoreCH', or 'MLD'.");
return engine_config_ptr();
}
return engine_config;
}

12
test/nodejs/index.js
View File

@ -50,6 +50,18 @@ test('constructor: throws if given a non-string/obj argument', function(assert)
/Parameter must be a path or options object/);
});
test('constructor: throws if given an unkown algorithm', function(assert) {
assert.plan(1);
assert.throws(function() { var osrm = new OSRM({algorithm: "Foo", shared_memory: true}); },
/algorithm option needs to be one of 'CH', 'CoreCH', or 'MLD'/);
});
test('constructor: throws if given an invalid algorithm', function(assert) {
assert.plan(1);
assert.throws(function() { var osrm = new OSRM({algorithm: 3, shared_memory: true}); },
/algorithm option needs to be a string and one of 'CH', 'CoreCH', or 'MLD'/);
});
require('./route.js');
require('./trip.js');
require('./match.js');