/**
  * Test that AM/PM is preserved correctly in various situations
  */
 public function testPreserveAMPM()
 {
     // Test with timeformat that includes hour
     // Check pm
     $f = new TimeField('Time', 'Time');
     $f->setConfig('timeformat', 'h:mm:ss a');
     $f->setValue('3:59 pm');
     $this->assertEquals($f->dataValue(), '15:59:00');
     // Check am
     $f = new TimeField('Time', 'Time');
     $f->setConfig('timeformat', 'h:mm:ss a');
     $f->setValue('3:59 am');
     $this->assertEquals($f->dataValue(), '03:59:00');
     // Check with ISO date/time
     $f = new TimeField('Time', 'Time');
     $f->setConfig('timeformat', 'h:mm:ss a');
     $f->setValue('15:59:00');
     $this->assertEquals($f->dataValue(), '15:59:00');
     // ISO am
     $f = new TimeField('Time', 'Time');
     $f->setConfig('timeformat', 'h:mm:ss a');
     $f->setValue('03:59:00');
     $this->assertEquals($f->dataValue(), '03:59:00');
 }