docparse-check-imacros/test/check-test.js

check if a given bill already exists in the docparse database using the docparse server REST api

var async = require('async');
var should = require('should');
var check = require('../index');
var readFile = require('imacros-read-file');

var bills = require('docparse-bills-imacros');
runTests(function (err, reply) {
  if (err) {
    alert('check test suite fails with error: ' + JSON.stringify(err));
    return false;
  }
  iimDisplay('Success! Checks test suite passes');
});

function runTests(cb) {
  var filePath = 'file:///users/noah/src/node/docparse/scrapers/imacros/check/test/config.json';
  loadConfigFile(filePath, function (err, config) {
    should.not.exist(err, 'error loading config file');
    async.series([
      function (cb) {
        setTimeout(function () {
          testNewBill(config, function (err, reply) {
            if (err) { return cb(err); }
            iimDisplay('test new bill check passes, testing on old bill');
            cb();
          }, 100);
        });
      },
      function (cb) {
        setTimeout(function () {
          testExistingBillWithCache(config, cb);
        }, 100);
      },
      function (cb) {
        setTimeout(function () {
          testExistingBillWithoutCache(config, cb);
        }, 100);
      }
    ], cb);
  });
}

function testNewBill(config, cb) {
  var supplierCode = 'NST';
  var billNumber = 'fizzle';
  iimDisplay('testing check download for new bill');
  var data = {
    supplierCode: supplierCode,
    billNumber: billNumber,
    config: config
  };
  check(data, function (err, reply) {
    if (err) {
      alert(err);
      should.not.exist(err, 'error check for supplier code "' + supplierCode+ ' ", error: ' + err);
      return cb(err);
    }
    if (!reply) {
      return cb('check if we should download returned false when it should have returned true for a new bill');
    }
    cb();
  });
}

function testExistingBillWithoutCache(config,cb) {
  // get a list of existing bills
  var supplierCode = 'NST';
  var data = {
    supplierCode: supplierCode,
    config: config
  };
  iimDisplay('getting list of existing bills');
  bills(data, function (err, billNumbers) {
    if (err) {
      alert('error getting list of existing bills: ' + err);
      should.not.exist(err, 'error getting bills for supplier code "' + supplierCode+ ' ", error: ' + err);
      return cb(err);
    }
    iimDisplay('got list of existing bills');
    if (billNumbers.length === 0) {
      return cb('failed to test existing bill, test runner was unabled to get a list of existing bills from the docparse api server');
    }
    var numBills = billNumbers.length;
    var billNumber = billNumbers[0];
    var checkData = {
      supplierCode: supplierCode,
      billNumber: billNumber,
      config: config
    };
    check(checkData, function (err, reply) {
      if (err) {
        alert('error getting list of existing bills: ' + err);
        should.not.exist(err, 'error getting bills for supplier code "' + supplierCode+ ' ", error: ' + err);
        return cb(err);
      }
      should.exist(reply);
      if (reply) {
        return cb('check if we should download returned true when it should have returned false for an existing bill');
      }
      cb();
    });
  });
}
function testExistingBillWithCache(config,cb) {
  // get a list of existing bills
  var supplierCode = 'NST';
  var data = {
    supplierCode: supplierCode,
    config: config
  };
  iimDisplay('getting list of existing bills');
  bills(data, function (err, billNumbers) {
    if (err) {
      alert('error getting list of existing bills: ' + err);
      should.not.exist(err, 'error getting bills for supplier code "' + supplierCode+ ' ", error: ' + err);
      return cb(err);
    }
    iimDisplay('got list of existing bills');
    if (billNumbers.length === 0) {
      return cb('failed to test existing bill, test runner was unabled to get a list of existing bills from the docparse api server');
    }
    var numBills = billNumbers.length;
    var billNumber = billNumbers[0];
    var checkData = {
      supplierCode: supplierCode,
      billNumber: billNumber,
      billNumbers: billNumbers,
      config: config
    };
    check(checkData, function (err, reply) {
      if (err) {
        alert('error getting list of existing bills: ' + err);
        should.not.exist(err, 'error getting bills for supplier code "' + supplierCode+ ' ", error: ' + err);
        return cb(err);
      }
      should.exist(reply);
      if (reply) {
        return cb('check if we should download returned true when it should have returned false for an existing bill');
      }
      cb();
    });
  });
}

function loadConfigFile(filePath, cb) {
  readFile(filePath, function (err, reply) {
    if (err) { return cb(err); }
    var data = JSON.parse(reply);
    cb(null, data);
  });
}