/*
 * Utilities: A classic collection of JavaScript utilities
 * Copyright 2112 Matthew Eernisse (mde@fleegix.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with 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.
 *
*/
var date = require('../lib/date')
  , assert = require('assert')
  , tests = {}
  , _date = new Date();

tests = {

  'test strftime for date': function () {
    var data = date.strftime(_date, "%w")
      , actual = _date.getDay();
    assert.equal(actual, data);
  }

, 'test calcCentury using current year for date': function () {
    var data = date.calcCentury()
      , actual = '21';
    assert.equal(actual, data);
  }

, 'test calcCentury using 20th century year for date': function () {
    var data = date.calcCentury(2000)
      , actual = '20';
    assert.equal(actual, data);
  }

, 'test calcCentury using 1st century year for date': function () {
    var data = date.calcCentury(10)
      , actual = '1';
    assert.equal(actual, data);
  }

, 'test getMeridiem for date': function () {
    var data = date.getMeridiem(_date.getHours())
      , actual = (_date.getHours() > 11) ? 'PM' : 'AM';
    assert.equal(actual, data);
  }

, 'test relativeTime week/weeks switchover': function () {
    var dtA = new Date()
      , dtB
      , res;

      dtB = date.add(dtA, 'day', 10);
      dtB = date.add(dtB, 'hour', 23);
      dtB = date.add(dtB, 'minute', 59);
      dtB = date.add(dtB, 'second', 59);
      dtB = date.add(dtB, 'millisecond', 999);
    res = date.relativeTime(dtA, {now: dtB});
    assert.equal('one week ago', res);

    dtB = date.add(dtB, 'millisecond', 1);
    res = date.relativeTime(dtA, {now: dtB});
    assert.equal('about 2 weeks ago', res);
  }

};

module.exports = tests;