/**
* @test
*/
public function I_can_round_a_number()
{
$shouldBeHigher = 4.5;
$this->assertSame(5, SumAndRound::round($shouldBeHigher));
$shouldBeLower = 4.4;
$this->assertSame(4, SumAndRound::round($shouldBeLower));
}
/**
* @param RidingAnimalCode $ridingAnimalCode
* @param DefianceOfWildPercents $defianceOfWildPercents
* @param bool $jumpingAndDangerousMoves
* @return int
*/
public function getDefianceOfWild(RidingAnimalCode $ridingAnimalCode, DefianceOfWildPercents $defianceOfWildPercents, $jumpingAndDangerousMoves)
{
$defianceOfDomesticated = $this->getDefianceOfDomesticated($ridingAnimalCode, $jumpingAndDangerousMoves);
$additionForWild = SumAndRound::round(10 + 2 * $defianceOfWildPercents->getRate());
// 10..12
return $defianceOfDomesticated + $additionForWild;
}
/**
* @param $terrainCode
* @param TerrainDifficultyPercents $difficultyPercents
* @return int
* @throws \DrdPlus\Tables\Environments\Exceptions\UnknownTerrainCode
* @throws \DrdPlus\Tables\Environments\Exceptions\InvalidTerrainCodeFormat
*/
private function getSpeedMalusValueForTerrain($terrainCode, TerrainDifficultyPercents $difficultyPercents)
{
// value is zero or negative, so bonus is de facto malus
$range = $this->getSpeedMalusValuesRangeForTerrain($terrainCode);
$difference = $range[self::IMPASSIBILITY_OF_TERRAIN_TO] - $range[self::IMPASSIBILITY_OF_TERRAIN_FROM];
$addition = $difference * $difficultyPercents->getRate();
return SumAndRound::round($range[self::IMPASSIBILITY_OF_TERRAIN_FROM] + $addition);
}
/**
* @param string $code
* @param Percents $percents
* @return int
* @throws \DrdPlus\Tables\Partials\Exceptions\UnexpectedPercents
* @throws \Granam\Scalar\Tools\Exceptions\WrongParameterType
* @throws \DrdPlus\Tables\Partials\Exceptions\RequiredRowNotFound
*/
protected function getBonusBy($code, Percents $percents)
{
if ($percents->getValue() > 100 && !$this->canBeMore($code)) {
throw new Exceptions\UnexpectedPercents('For ' . ValueDescriber::describe($code) . " can be percents of addition only between zero and one hundred, got {$percents}");
}
$bonusFrom = $this->getBonusBorder($code, self::BONUS_FROM);
$bonusTo = $this->getBonusBorder($code, self::BONUS_TO);
if ($bonusFrom < $bonusTo) {
// has to swap start and end
list($bonusFrom, $bonusTo) = [$bonusTo, $bonusFrom];
}
$difference = $bonusTo - $bonusFrom;
$addition = $difference * $percents->getRate();
$totalBonus = $bonusFrom + $addition;
return SumAndRound::round($totalBonus);
}
