var util = require('util');
var helper = require('./test-helper');

var Client = helper.Client;

var conInfo = helper.config;

test('returns results as array', function() {
  var client = new Client(conInfo);
  var checkRow = function(row) {
    assert(util.isArray(row), 'row should be an array');
    assert.equal(row.length, 4);
    assert.equal(row[0].getFullYear(), new Date().getFullYear());
    assert.strictEqual(row[1], 1);
    assert.strictEqual(row[2], 'hai');
    assert.strictEqual(row[3], null);
  }
  client.connect(assert.success(function() {
    var config = {
      text: 'SELECT NOW(), 1::int, $1::text, null',
      values: ['hai'],
      rowMode: 'array'
    };
    var query = client.query(config, assert.success(function(result) {
      assert.equal(result.rows.length, 1);
      checkRow(result.rows[0]);
      client.end();
    }));
    assert.emits(query, 'row', function(row) {
      checkRow(row);
    });
  }));
});