function testIntersects()
{
$datetime1 = new A_Datetime();
$datetime1->parseDate('2001/01/01');
$datetime2 = new A_Datetime();
$datetime2->parseDate('2001/02/01');
$datetime3 = new A_Datetime();
$datetime3->parseDate('2001/03/01');
$datetime4 = new A_Datetime();
$datetime4->parseDate('2001/04/01');
$datetime5 = new A_Datetime();
$datetime5->parseDate('2001/05/01');
// not overlapping
$range1 = new A_Datetime_Range($datetime1, $datetime2);
$range2 = new A_Datetime_Range($datetime3, $datetime4);
$this->assertFalse($range1->intersects($range2));
// range1 end date in range2
$range1 = new A_Datetime_Range($datetime1, $datetime3);
$range2 = new A_Datetime_Range($datetime2, $datetime4);
$this->assertTrue($range1->intersects($range2));
// range1 start date in range2
$range1 = new A_Datetime_Range($datetime3, $datetime5);
$range2 = new A_Datetime_Range($datetime1, $datetime4);
$this->assertTrue($range1->intersects($range2));
// range1 the same as range2
$range1 = new A_Datetime_Range($datetime2, $datetime4);
$range2 = new A_Datetime_Range($datetime2, $datetime4);
$this->assertTrue($range1->intersects($range2));
// range1 end date the same as range2 start date
$range1 = new A_Datetime_Range($datetime1, $datetime3);
$range2 = new A_Datetime_Range($datetime3, $datetime5);
$this->assertTrue($range1->intersects($range2));
// range1 start date the same as range2 end date
$range1 = new A_Datetime_Range($datetime3, $datetime5);
$range2 = new A_Datetime_Range($datetime1, $datetime3);
$this->assertTrue($range1->intersects($range2));
// range1 inside range2
$range1 = new A_Datetime_Range($datetime2, $datetime4);
$range2 = new A_Datetime_Range($datetime1, $datetime5);
$this->assertTrue($range1->intersects($range2));
// range2 inside range1
$range1 = new A_Datetime_Range($datetime1, $datetime5);
$range2 = new A_Datetime_Range($datetime2, $datetime4);
$this->assertTrue($range1->intersects($range2));
}
/**
* Checks whether or not the given DateTime object is within this range
*
* @param A_Datetime $datetime DateTime object to check
* @param bool $inclusive Set to true to include start and end in range
* @return bool
*/
public function contains($datetime, $inclusive = false)
{
if ($datetime instanceof A_Datetime) {
if ($inclusive) {
return $datetime->getTimestamp() >= $this->start->getTimestamp() && $datetime->getTimestamp() <= $this->end->getTimestamp();
} else {
return $datetime->getTimestamp() > $this->start->getTimestamp() && $datetime->getTimestamp() < $this->end->getTimestamp();
}
}
}
function testArrayToString()
{
$array1 = array('year' => '2008', 'mon' => '12', 'mday' => '20', 'hours' => '21', 'minutes' => '11', 'seconds' => '10');
$array2 = array('year' => '2008', 'month' => '12', 'day' => '20', 'hour' => '21', 'minute' => '11', 'second' => '10');
$array3 = array('year' => '2009', 'month' => '11', 'day' => '10', 'hour' => '01', 'minute' => '21', 'second' => '11');
$datetime = new A_Datetime($array2);
$str = $datetime->getDate(true);
$this->assertEqual($str, '2008-12-20 21:11:10');
$str = $datetime->arrayToString($array1);
$this->assertEqual($str, '2008-12-20 21:11:10');
$str = $datetime->arrayToString($array2);
$this->assertEqual($str, '2008-12-20 21:11:10');
}
