Add support for a default_bearing_radius flag (#6575)

test/nodejs/index.js

@@ -112,6 +112,18 @@ test('constructor: throws if dataset_name is not a string', function(assert) {
     assert.throws(function() { new OSRM({dataset_name: "unsued_name___", shared_memory: true}); }, /Could not find shared memory region/, 'Does not accept wrong name');
 });
 
+test('constructor: takes a default_radius argument', function(assert) {
+    assert.plan(1);
+    var osrm = new OSRM({algorithm: 'MLD', path: monaco_mld_path, default_radius: 1});
+    assert.ok(osrm);
+});
+
+test('constructor: throws if default_radius is not a number', function(assert) {
+    assert.plan(2);
+    assert.throws(function() { new OSRM({algorithm: 'MLD', path: monaco_mld_path, default_radius: 'abc'}); }, /default_radius must be an integral number/, 'Does not accept string');
+    assert.ok(new OSRM({algorithm: 'MLD', path: monaco_mld_path, default_radius: 1}), 'Does accept number');
+});
+
 test('constructor: parses custom limits', function(assert) {
     assert.plan(1);
     var osrm = new OSRM({