Code coverage report for node/health_check/health.js

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/*
 *
 * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
 
'use strict';
 
var grpc = require('../');
 
var _ = require('lodash');
 
var health_proto = grpc.load(__dirname +
    '/../../proto/grpc/health/v1alpha/health.proto');
 
var HealthClient = health_proto.grpc.health.v1alpha.Health;
 
function HealthImplementation(statusMap) {
  this.statusMap = _.clone(statusMap);
}
 
HealthImplementation.prototype.setStatus = function(service, status) {
  this.statusMap[service] = status;
};
 
HealthImplementation.prototype.check = function(call, callback){
  var service = call.request.service;
  var status = _.get(this.statusMap, service, null);
  if (status === null) {
    callback({code:grpc.status.NOT_FOUND});
  } else {
    callback(null, {status: status});
  }
};
 
module.exports = {
  Client: HealthClient,
  service: HealthClient.service,
  Implementation: HealthImplementation
};