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   1  <?php
   2  /*
   3   * Limb PHP Framework
   4   *
   5   * @link http://limb-project.com 
   6   * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
   7   * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
   8   */
   9  lmb_require('limb/datetime/src/lmbMonth.class.php');
  10  lmb_require('limb/datetime/src/lmbDate.class.php');
  11  
  12  class lmbMonthTest extends UnitTestCase
  13  {
  14    function testCreateCurrent()
  15    {
  16      $date = new lmbDate();
  17  
  18      $c = new lmbMonth();
  19      $this->assertEqual($c->getYear(), $date->getYear());
  20      $this->assertEqual($c->getMonth(), $date->getMonth());
  21    }
  22  
  23    function testCreate()
  24    {
  25      $c = new lmbMonth(2007, 5);
  26      $this->assertEqual($c->getYear(), 2007);
  27      $this->assertEqual($c->getMonth(), 5);
  28    }
  29  
  30    function testCreateByDate()
  31    {
  32      $c = new lmbMonth(new lmbDate('2007-05-01'));
  33      $this->assertEqual($c->getYear(), 2007);
  34      $this->assertEqual($c->getMonth(), 5);
  35    }
  36  
  37    function testCreateByString()
  38    {
  39      $c = new lmbMonth('2007-05-01');
  40      $this->assertEqual($c->getYear(), 2007);
  41      $this->assertEqual($c->getMonth(), 5);
  42    }
  43  
  44    function testGetBoundaries()
  45    {
  46      $c = new lmbMonth(2007, 5);
  47      $this->assertEqual(new lmbDate('2007-05-01 00:00:00'), $c->getStartDate());
  48      $this->assertEqual(new lmbDate('2007-05-31 23:59:59'), $c->getEndDate());
  49    }
  50  
  51    function testGetMonthName()
  52    {
  53      $c = new lmbMonth(2007, 5);
  54      $this->assertEqual($c->getMonthName(), 'May');
  55    }
  56  
  57    function testGetMonthShortName()
  58    {
  59      $c = new lmbMonth(2007, 1);
  60      $this->assertEqual($c->getMonthName(), 'Jan');
  61    }
  62  
  63    function testGetNumberOfDays()
  64    {
  65      $c = new lmbMonth(2007, 5);
  66      $this->assertEqual($c->getNumberOfDays(), 31);
  67    }
  68  
  69    function testGetNumberOfDaysForLeapYear()
  70    {
  71      $c1 = new lmbMonth(2005, 2);
  72      $this->assertEqual($c1->getNumberOfDays(), 28);
  73  
  74      $c2 = new lmbMonth(2004, 2);
  75      $this->assertEqual($c2->getNumberOfDays(), 29);
  76    }
  77  
  78    function testGetNumberOfWeeks()
  79    {
  80      $c1 = new lmbMonth(1999, 2);
  81      $this->assertEqual($c1->getNumberOfWeeks(), 4);
  82  
  83      $c2 = new lmbMonth(2007, 2);
  84      $this->assertEqual($c2->getNumberOfWeeks(), 5);
  85  
  86      $c3 = new lmbMonth(2010, 5);
  87      $this->assertEqual($c3->getNumberOfWeeks(), 6);
  88    }
  89  
  90    function testGetWeekFailed()
  91    {
  92      $c = new lmbMonth(1999, 2);
  93      $this->assertNull($c->getWeek(4));
  94      $this->assertNull($c->getWeek(10));
  95      $this->assertNull($c->getWeek(-1));
  96    }
  97  
  98    function testGetIdealWeek()
  99    {
 100      $c = new lmbMonth(1999, 2);
 101      $week0 = $c->getWeek(0);
 102      $week1 = $c->getWeek(1);
 103      $week2 = $c->getWeek(2);
 104      $week3 = $c->getWeek(3);
 105  
 106      $expected0 = array();
 107      $expected1 = array();
 108      $expected2 = array();
 109      $expected3 = array();
 110  
 111      for($i=0;$i<7;$i++)
 112        $expected0[] = new lmbDate(sprintf("1999-02-%02d", $i+1));
 113      for($i=7;$i<14;$i++)
 114        $expected1[] = new lmbDate(sprintf("1999-02-%02d", $i+1));
 115      for($i=14;$i<21;$i++)
 116        $expected2[] = new lmbDate(sprintf("1999-02-%02d", $i+1));
 117      for($i=21;$i<28;$i++)
 118        $expected3[] = new lmbDate(sprintf("1999-02-%02d", $i+1));
 119  
 120      $this->assertEqual($week0, $expected0);
 121      $this->assertEqual($week1, $expected1);
 122      $this->assertEqual($week2, $expected2);
 123      $this->assertEqual($week3, $expected3);
 124    }
 125  
 126    function testGetWeekWithDaysFromBoundaryMonths()
 127    {
 128      $c = new lmbMonth(2007, 2);
 129      $week0 = $c->getWeek(0);
 130      $week1 = $c->getWeek(1);
 131      $week2 = $c->getWeek(2);
 132      $week3 = $c->getWeek(3);
 133      $week4 = $c->getWeek(4);
 134  
 135      $expected0 = array();
 136      $expected1 = array();
 137      $expected2 = array();
 138      $expected3 = array();
 139      $expected4 = array();
 140  
 141      for($i=29;$i<32;$i++)
 142        $expected0[] = new lmbDate(sprintf("2007-01-%02d", $i));
 143      for($i=1;$i<5;$i++)
 144        $expected0[] = new lmbDate(sprintf("2007-02-%02d", $i));
 145  
 146      for($i=5;$i<12;$i++)
 147        $expected1[] = new lmbDate(sprintf("2007-02-%02d", $i));
 148      for($i=12;$i<19;$i++)
 149        $expected2[] = new lmbDate(sprintf("2007-02-%02d", $i));
 150      for($i=19;$i<26;$i++)
 151        $expected3[] = new lmbDate(sprintf("2007-02-%02d", $i));
 152  
 153      for($i=26;$i<29;$i++)
 154        $expected4[] = new lmbDate(sprintf("2007-02-%02d", $i));
 155      for($i=1;$i<5;$i++)
 156        $expected4[] = new lmbDate(sprintf("2007-03-%02d", $i));
 157  
 158      $this->assertEqual($week0, $expected0);
 159      $this->assertEqual($week1, $expected1);
 160      $this->assertEqual($week2, $expected2);
 161      $this->assertEqual($week3, $expected3);
 162      $this->assertEqual($week4, $expected4);
 163    }
 164  
 165    function testGetAllWeeks()
 166    {
 167      $c = new lmbMonth(2007, 2);
 168      $weeks = $c->getAllWeeks();
 169      $this->assertEqual($weeks, array($c->getWeek(0),  $c->getWeek(1), $c->getWeek(2),
 170                                       $c->getWeek(3), $c->getWeek(4)));
 171    }
 172  
 173    function testGetNextMonth()
 174    {
 175      $c = new lmbMonth(2007, 2);
 176      $next = $c->getNextMonth();
 177      $this->assertEqual(new lmbMonth(2007, 3), $next);
 178    }
 179  
 180    function testGetNextMothFromDecember()
 181    {
 182      $c = new lmbMonth(2007, 12);
 183      $next = $c->getNextMonth();
 184      $this->assertEqual(new lmbMonth(2008, 1), $next);
 185    }
 186  
 187    function testGetPrevMonth()
 188    {
 189      $c = new lmbMonth(2007, 2);
 190      $prev = $c->getPrevMonth();
 191      $this->assertEqual(new lmbMonth(2007, 1), $prev);
 192    }
 193  
 194    function testGetPrevMonthFromJanuary()
 195    {
 196      $c = new lmbMonth(2007, 1);
 197      $prev = $c->getPrevMonth();
 198      $this->assertEqual(new lmbMonth(2006, 12), $prev);
 199    }
 200  }
 201  ?>