public function testInitialValues()
{
$point = new Coordinate(1, 2);
$this->assertFalse($point->isHit());
$this->assertEquals($point->getPositionX(), 1);
$this->assertEquals($point->getPositionY(), 2);
}
/**
* When adding a new point to a ship, each point should have one
* axis of which the values are in sequence.
*
* Check to see if the new point follows this sequence.
*
* @param Coordinate $point Point to check
* @return boolean True when the point follows sequence, False on failure.
*/
public function orientatedCoordinateFollowsSequence(Coordinate $point)
{
$lastPoint = end($this->points);
if ($this->orientation === self::ORIENTATION_HORIZONTAL) {
$lastValue = $lastPoint->getPositionX();
$newValue = $point->getPositionX();
} else {
$lastValue = $lastPoint->getPositionY();
$newValue = $point->getPositionY();
}
if ($newValue === $lastValue - 1 || $newValue === $lastValue + 1) {
return true;
}
return false;
}
