node-oracledb/test/dataTypeDate.js

/* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. */

/******************************************************************************
 *
 * You may not use the identified files except in compliance with the Apache
 * License, Version 2.0 (the "License.")
 *
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * The node-oracledb test suite uses 'mocha', 'should' and 'async'.
 * See LICENSE.md for relevant licenses.
 *
 * NAME
 *   32. dataTypeDate.js
 *
 * DESCRIPTION
 *    Testing Oracle data type support - DATE.
 *
 *****************************************************************************/
'use strict';

var oracledb = require('oracledb');
var should   = require('should');
var async    = require('async');
var assist   = require('./dataTypeAssist.js');
var dbConfig = require('./dbconfig.js');

describe('32. dataTypeDate.js', function() {

  var connection = null;
  var tableName = "nodb_date";

  before('get one connection', function(done) {
    oracledb.getConnection(
      {
        user:          dbConfig.user,
        password:      dbConfig.password,
        connectString: dbConfig.connectString
      },
      function(err, conn) {
        should.not.exist(err);
        connection = conn;
        done();
      }
    );
  });

  after('release connection', function(done) {
    connection.release( function(err) {
      should.not.exist(err);
      done();
    });
  });

  describe('32.1 Testing JavaScript Date data', function() {
    var dates = assist.data.dates;

    before('create table, insert data',function(done) {
      assist.setUp(connection, tableName, dates, done);
    });

    after(function(done) {
      oracledb.fetchAsString = [];
      connection.execute(
        "DROP table " + tableName + " PURGE",
        function(err) {
          should.not.exist(err);
          done();
        }
      );
    });

    it('32.1.1 works well with SELECT query', function(done) {
      var arrayLength = dates.length;
      for (var i = 0; i < arrayLength; i++) {
        if (dates[i].getMilliseconds() > 0)
          dates[i].setMilliseconds(0);
      }

      assist.dataTypeSupport(connection, tableName, dates, done);
    });

    it('32.1.2 works well with result set', function(done) {
      assist.verifyResultSet(connection, tableName, dates, done);
    });

    it('32.1.3 works well with REF Cursor', function(done) {
      assist.verifyRefCursor(connection, tableName, dates, done);
    });

    it('32.1.4 columns fetched from REF CURSORS can be mapped by fetchInfo settings', function(done) {
      assist.verifyRefCursorWithFetchInfo(connection, tableName, dates, done);
    });

    it('32.1.5 columns fetched from REF CURSORS can be mapped by oracledb.fetchAsString', function(done) {
      oracledb.fetchAsString = [ oracledb.DATE ];
      assist.verifyRefCursorWithFetchAsString(connection, tableName, dates, done);
    });

  }); // 32.1 suite

  describe('32.2 stores null value correctly', function() {
    it('32.2.1 testing Null, Empty string and Undefined', function(done) {
      assist.verifyNullValues(connection, tableName, done);
    });
  });

  describe('32.3 insert SQL Date data', function() {
    var dates = assist.DATE_STRINGS;

    before(function(done) {
      assist.setUp4sql(connection, tableName, dates, done);
    });

    after(function(done) {
      connection.execute(
        "DROP table " + tableName + " PURGE",
        function(err) {
          should.not.exist(err);
          done();
        }
      );
    });

    it('32.3.1 SELECT query - original data', function(done) {
      assist.selectOriginalData(connection, tableName, dates, done);
    });

    it('32.3.2 SELECT query - formatted data for comparison', function(done) {
      async.forEach(dates, function(date, cb) {
        var bv = dates.indexOf(date);
        connection.execute(
          "SELECT num, TO_CHAR(content, 'DD-MM-YYYY') AS TS_DATA FROM " + tableName + " WHERE num = :no",
          { no: bv },
          { outFormat: oracledb.OBJECT },
          function(err, result) {
            should.not.exist(err);
            // console.log(result.rows);
            (result.rows[0].TS_DATA).should.equal(assist.content.dates[bv]);
            cb();
          }
        );
      }, function(err) {
        should.not.exist(err);
        done();
      });
    });

  }); // end of 32.3 suite

});