public function testInfiniteRound()
{
$pInf = Decimal::getPositiveInfinite();
$nInf = Decimal::getNegativeInfinite();
$this->assertTrue($pInf->round()->equals($pInf));
$this->assertTrue($nInf->round()->equals($nInf));
}
public function testPositiveNegativeDecimalAdd()
{
$n1 = Decimal::fromString('3.45');
$n2 = Decimal::fromString('-7.67');
$this->assertTrue($n1->add($n2)->equals(Decimal::fromString('-4.22')));
$this->assertTrue($n2->add($n1)->equals(Decimal::fromString('-4.22')));
}
/**
* @dataProvider modProvider
*/
public function testFiniteFiniteMod($number, $mod, $answer, $scale = null)
{
$numberDec = Decimal::fromString($number);
$modDec = Decimal::fromString($mod);
$decimalAnswer = $numberDec->mod($modDec, $scale);
$this->assertTrue(Decimal::fromString($answer)->equals($decimalAnswer), $decimalAnswer . ' % ' . $mod . ' must be equal to ' . $answer . ', but was ' . $decimalAnswer);
}
public function testNegativeNumbers()
{
$this->assertFalse(Decimal::fromInteger(-1)->isZero());
$this->assertFalse(Decimal::fromFloat(-1.0)->isZero());
$this->assertFalse(Decimal::fromFloat(-0.1)->isZero());
$this->assertFalse(Decimal::fromString('-1')->isZero());
}
public function testBasicCase()
{
$n1 = Decimal::fromString('3.45');
$this->assertTrue(Decimal::fromDecimal($n1)->equals($n1));
$this->assertTrue(Decimal::fromDecimal($n1, 2)->equals($n1));
$this->assertTrue(Decimal::fromDecimal($n1, 1)->equals(Decimal::fromString('3.5')));
$this->assertTrue(Decimal::fromDecimal($n1, 0)->equals(Decimal::fromString('3')));
}
public function toFileMakerValue($value)
{
if (null === $value) {
return null;
}
Assertion::integer($value);
return Decimal::fromInteger($value);
}
public function toFileMakerValue($value)
{
if (null === $value) {
return null;
}
Assertion::float($value);
return Decimal::fromFloat($value);
}
public function testNegativeInfiniteNegativePower()
{
$nInf = InfiniteDecimal::getNegativeInfinite();
$zero = DecimalConstants::Zero();
$this->assertTrue($nInf->pow(Decimal::fromInteger(-1))->equals($zero));
$this->assertTrue($nInf->pow(Decimal::fromInteger(-2))->equals($zero));
$this->assertTrue($nInf->pow(Decimal::fromInteger(-3))->equals($zero));
$this->assertTrue($nInf->pow($nInf)->equals($zero));
}
public function __invoke($value) : ValidationResult
{
Assertion::numeric($value);
$decimalValue = Decimal::fromString((string) $value);
if ($decimalValue->comp($this->limit) === 1) {
return new ValidationResult(new ValidationError('error.max-number', ['limit' => (string) $this->limit]));
}
return new ValidationResult();
}
function handleValueFromDb($value, array $fieldInfo, $row)
{
if ($value === null && $this->zeroIfNull) {
$value = "0";
}
if ($value !== null) {
return BigNumbers\Decimal::fromString($value);
}
}
public function testInfiniteInfiniteComp()
{
$pInf = Decimal::getPositiveInfinite();
$nInf = Decimal::getNegativeInfinite();
$this->assertTrue($pInf->comp($pInf) === 0);
$this->assertTrue($nInf->comp($nInf) === 0);
$this->assertTrue($pInf->comp($nInf) === 1);
$this->assertTrue($nInf->comp($pInf) === -1);
}
public function testAsFloat()
{
$this->assertEquals(1.0, Decimal::fromString('1.0')->asFloat());
$this->assertTrue(is_float(Decimal::fromString('1.0')->asFloat()));
$this->assertEquals(1.0, Decimal::fromInteger(1)->asFloat());
$this->assertTrue(is_float(Decimal::fromInteger(1)->asFloat()));
$this->assertEquals(1.0, Decimal::fromFloat(1.0)->asFloat());
$this->assertEquals(1.123123123, Decimal::fromString('1.123123123')->asFloat());
$this->assertTrue(is_float(Decimal::fromFloat(1.0)->asFloat()));
$this->assertTrue(is_float(Decimal::fromString('1.123123123')->asFloat()));
}
/**
* {@inheritDoc}
*/
public function convertToPHPValue($value, AbstractPlatform $platform)
{
if ($value === null) {
return null;
}
try {
return Decimal::create($value);
} catch (\Exception $e) {
throw ConversionException::conversionFailedFormat($value, $this->getName(), '0.0');
}
}
public function testFiniteInfiniteDiv()
{
$pTen = Decimal::fromInteger(10);
$nTen = Decimal::fromInteger(-10);
$pInf = InfiniteDecimal::getPositiveInfinite();
$nInf = InfiniteDecimal::getNegativeInfinite();
$this->assertTrue($pInf->div($pTen)->equals($pInf));
$this->assertTrue($pInf->div($nTen)->equals($nInf));
$this->assertTrue($nInf->div($pTen)->equals($nInf));
$this->assertTrue($nInf->div($nTen)->equals($pInf));
$this->assertTrue($pTen->div($pInf)->isZero());
$this->assertTrue($nTen->div($pInf)->isZero());
$this->assertTrue($pTen->div($nInf)->isZero());
$this->assertTrue($nTen->div($nInf)->isZero());
}
public function testBasicDiv()
{
$one = Decimal::fromInteger(1);
$two = Decimal::fromInteger(2);
$four = Decimal::fromInteger(4);
$eight = Decimal::fromInteger(8);
// Integer exact division
$this->assertTrue($eight->div($two)->equals($four));
$this->assertTrue($eight->div($four)->equals($two));
// Arbitrary precision division
$this->assertTrue($one->div($eight, 0)->equals(Decimal::fromString('0')));
$this->assertTrue($one->div($eight, 1)->equals(Decimal::fromString('0.1')));
$this->assertTrue($one->div($eight, 2)->equals(Decimal::fromString('0.13')));
$this->assertTrue($one->div($eight, 3)->equals(Decimal::fromString('0.125')));
}
public function __invoke(string $value)
{
$cleanedValue = preg_replace_callback('(^[^\\d-.]*(-?)([^.]*)(.?)(.*)$)', function (array $match) : string {
return $match[1] . preg_replace('([^\\d]+)', '', $match[2]) . $match[3] . preg_replace('([^\\d]+)', '', $match[4]);
}, $value);
if ('' === $cleanedValue) {
return null;
}
if ('-' === $cleanedValue) {
$cleanedValue = '0';
}
if (0 === strpos($cleanedValue, '.')) {
$cleanedValue = '0' . $cleanedValue;
}
return Decimal::fromString($cleanedValue);
}
public function testNotIntegers()
{
$this->assertFalse(Decimal::fromString("-200.001")->isInteger());
$this->assertFalse(Decimal::fromString("-2.001")->isInteger());
$this->assertFalse(Decimal::fromString("-1.001")->isInteger());
$this->assertFalse(Decimal::fromString("0.001")->isInteger());
$this->assertFalse(Decimal::fromString("1.001")->isInteger());
$this->assertFalse(Decimal::fromString("2.001")->isInteger());
$this->assertFalse(Decimal::fromString("200.001")->isInteger());
$this->assertFalse(Decimal::fromFloat(-200.001)->isInteger());
$this->assertFalse(Decimal::fromFloat(-2.001)->isInteger());
$this->assertFalse(Decimal::fromFloat(-1.001)->isInteger());
$this->assertFalse(Decimal::fromFloat(0.001)->isInteger());
$this->assertFalse(Decimal::fromFloat(1.001)->isInteger());
$this->assertFalse(Decimal::fromFloat(2.001)->isInteger());
$this->assertFalse(Decimal::fromFloat(200.001)->isInteger());
}
/**
* Parse condition divided to field, operator and value
*
* @param string field
* @return array
*/
protected function _parseCondition($field, $operator, $value)
{
// sum function
$sum = function ($item) use($field) {
$sum = Decimal::fromInteger(0);
foreach ($item[$field] as $s) {
$sum = $sum->add($s);
}
return $sum;
};
// convert value to decimal
$value = Decimal::fromFloat($this->_parseDecimal($value));
switch ($operator) {
case '=':
return function ($item) use($sum, $value) {
$total = $sum($item);
return $total->equals($value);
};
case 'NOT':
return function ($item) use($sum, $value) {
$total = $sum($item);
return $total->equals($value);
};
case '>=':
return function ($item) use($sum, $value) {
$total = $sum($item);
return $total->comp($value) > -1;
};
case '<=':
return function ($item) use($sum, $value) {
$total = $sum($item);
return $total->comp($value) < 1;
};
case '>':
return function ($item) use($sum, $value) {
$total = $sum($item);
return $total->comp($value) > 0;
};
case '<':
return function ($item) use($sum, $value) {
$total = $sum($item);
return $total->comp($value) < 0;
};
}
return [$field . $operator => $value];
}
public function testInfiniteMul()
{
$pInf = Decimal::getPositiveInfinite();
$nInf = Decimal::getNegativeInfinite();
$pOne = Decimal::fromInteger(1);
$nOne = Decimal::fromInteger(-1);
$oipp = $pOne->mul($pInf);
$oipn = $pOne->mul($nInf);
$oinp = $nOne->mul($pInf);
$oinn = $nOne->mul($nInf);
$this->assertTrue($oipp->isPositive());
$this->assertTrue($oinn->isPositive());
$this->assertTrue($oinp->isNegative());
$this->assertTrue($oipn->isNegative());
$this->assertTrue($oipp->isInfinite());
$this->assertTrue($oipn->isInfinite());
$this->assertTrue($oinp->isInfinite());
$this->assertTrue($oinn->isInfinite());
}
function testDecimalToDb()
{
$d = Test\Factory::managerNoteModelCustom('
/** :amiss = true; */
class Pants {
/** :amiss = {"field": {"primary": true, "type": "autoinc"}}; */
public $id;
/** :amiss = {"field": {"type": "decimal"}}; */
public $num;
}
');
$c = $d->ns . '\\Pants';
$obj = new $c();
$obj->num = Decimal::fromString("1.23456");
$d->manager->insert($obj);
$out = $d->connector->query("SELECT num FROM pants")->fetchColumn(0);
$this->assertEquals("1.23456", $out);
}
public function testScaledComp()
{
// Transitivity
$this->assertEquals(0, Decimal::fromFloat(1.001)->comp(Decimal::fromFloat(1.01), 1));
$this->assertEquals(0, Decimal::fromFloat(1.01)->comp(Decimal::fromFloat(1.004), 1));
$this->assertEquals(0, Decimal::fromFloat(1.001)->comp(Decimal::fromFloat(1.004), 1));
// Reflexivity
$this->assertEquals(0, Decimal::fromFloat(1.00525)->comp(Decimal::fromFloat(1.00525), 2));
// Symmetry
$this->assertEquals(0, Decimal::fromFloat(1.01)->comp(Decimal::fromFloat(1.001), 1));
$this->assertEquals(0, Decimal::fromFloat(1.004)->comp(Decimal::fromFloat(1.01), 1));
$this->assertEquals(0, Decimal::fromFloat(1.004)->comp(Decimal::fromFloat(1.001), 1));
// Proper rounding
$this->assertEquals(0, Decimal::fromFloat(1.004)->comp(Decimal::fromFloat(1.0), 2));
// Warning, float to Decimal conversion can have unexpected behaviors, like converting
// 1.005 to Decimal("1.0049999999999999")
$this->assertEquals(0, Decimal::fromFloat(1.0050000000001)->comp(Decimal::fromFloat(1.01), 2));
$this->assertEquals(0, Decimal::fromString("1.005")->comp(Decimal::fromString("1.010"), 2));
# Proper rounding
$this->assertEquals(-1, Decimal::fromFloat(1.004)->comp(Decimal::fromFloat(1.0050000000001), 2));
}
public function testInfiniteInfiniteSub()
{
$pInf = Decimal::getPositiveInfinite();
$nInf = Decimal::getNegativeInfinite();
$catched = false;
try {
$pInf->sub($pInf);
} catch (\DomainException $e) {
$catched = true;
}
$this->assertTrue($catched);
$catched = false;
try {
$nInf->sub($nInf);
} catch (\DomainException $e) {
$catched = true;
}
$this->assertTrue($catched);
$this->assertTrue($pInf->sub($nInf)->equals($pInf));
$this->assertTrue($nInf->sub($pInf)->equals($nInf));
}
private function isDecimal($v)
{
try {
BigNumbers\Decimal::create($v);
return true;
} catch (\Exception $e) {
return false;
}
}
public function testCreateFromDecimal()
{
$this->assertTrue(Decimal::create(Decimal::fromString('345.76'), 1)->equals(Decimal::fromString('345.8')));
$this->assertTrue(Decimal::create(Decimal::fromString('345.76'), 2)->equals(Decimal::fromString('345.76')));
}
public function testPositiveAdditiveInverse()
{
$this->assertTrue(Decimal::fromInteger(1)->additiveInverse()->equals(Decimal::fromInteger(-1)));
$this->assertTrue(Decimal::fromString('1.768')->additiveInverse()->equals(Decimal::fromString('-1.768')));
}
/**
* @dataProvider floatProvider
*/
public function testFromFloat($in, $str, $scale = null, $removeZeroes = false)
{
$v = Decimal::fromFloat($in, $scale, $removeZeroes);
$this->assertSame($str, $v->innerValue());
}
public function testGetInfinite()
{
$this->assertTrue(Decimal::getPositiveInfinite()->equals(InfiniteDecimal::getPositiveInfinite()));
$this->assertTrue(Decimal::getNegativeInfinite()->equals(InfiniteDecimal::getNegativeInfinite()));
}
public function testSuccessfulConversionToFileMaker()
{
$type = new DecimalType();
$value = Decimal::fromInteger(1);
$this->assertSame($value, $type->toFileMakerValue($value));
}
protected function applyValue($input, Context $ctx)
{
$output = $input;
cast:
$allowString = $this->allowString === null ? true : $this->allowString;
try {
$cast = $input;
if ($allowString && is_string($input)) {
if ($input === '') {
$cast = null;
} else {
$cast = BigNumbers\Decimal::fromString($input);
}
} elseif ($this->allowInt && is_int($input)) {
$cast = BigNumbers\Decimal::fromInteger($input);
} elseif ($this->allowDouble && is_float($input)) {
$cast = BigNumbers\Decimal::fromFloat($input);
}
if ($cast !== $input) {
$ctx->setChange(Change::Internal);
}
$output = $cast;
} catch (\Exception $ex) {
$ctx->addReason($this, ['id' => 'decimal.invalid']);
goto done;
}
// must cast before this so we can cast to null
if ($output === null) {
goto done;
}
type:
if (!$output instanceof BigNumbers\Decimal) {
$ctx->addReason($this, ['id' => 'decimal.invalid']);
goto done;
}
scale:
if ($this->scale !== null) {
if (preg_match('/\\.([0-9]+)$/', $output . '', $match)) {
$inScale = strlen($match[1]);
if ($inScale > $this->scale) {
$ctx->addReason($this, ['id' => 'decimal.scale', 'params' => ['scale' => $inScale, 'expected' => $this->scale]]);
}
}
}
precision:
if ($this->precision !== null) {
$digits = preg_replace("/[^0-9]/", '', $output . '');
$inPrecision = strlen($digits);
if ($inPrecision > $this->precision) {
$ctx->addReason($this, ['id' => 'decimal.precision', 'params' => ['precision' => $inPrecision, 'expected' => $this->precision]]);
}
}
minmax:
$min = $this->min !== null ? BigNumbers\Decimal::create($this->min) : null;
$max = $this->max !== null ? BigNumbers\Decimal::create($this->max) : null;
if ($min !== null && $max !== null) {
if ($output->comp($min) < 0 || $output->comp($max) > 0) {
$ctx->addReason($this, ['id' => 'decimal.between', 'params' => ['atLeast' => $min . '', 'atMost' => $max . '']]);
}
} elseif ($min !== null) {
if ($output->comp($min) < 0) {
$ctx->addReason($this, ['id' => 'decimal.atLeast', 'params' => ['atLeast' => $min . '']]);
}
} elseif ($max !== null) {
if ($output->comp($max) > 0) {
$ctx->addReason($this, ['id' => 'decimal.atMost', 'params' => ['atMost' => $max . '']]);
}
}
divisibleBy:
if ($this->divisibleBy !== null) {
$divisibleBy = !$this->divisibleBy instanceof BigNumbers\Decimal ? BigNumbers\Decimal::create($this->divisibleBy) : $this->divisibleBy;
if (!$output->mod($divisibleBy)->isZero()) {
$dvFmt = $this->removeTrailingZeroes($divisibleBy);
$ctx->addReason($this, ['id' => 'decimal.divisibleBy', 'params' => ['divisibleBy' => $dvFmt]]);
}
}
done:
if ($this->emitString && $output instanceof BigNumbers\Decimal) {
$output = $output->innerValue();
if (!is_string($input)) {
$ctx->setChange(Change::Internal);
}
}
return $output;
}
/**
* Calculate totals
*
* @param callable filter
* @return array
*/
protected function _calculateTotals($filter)
{
if (!is_callable($filter)) {
throw new \InvalidArgumentException('Filter for _calculateTotals method has to be callable.');
}
$taxTotals = [];
$weight = Decimal::fromInteger(0);
foreach ($this->getItems($filter) as $item) {
$price = $this->getItemPrice($item);
if (!isset($taxTotals[$item->getTaxRate()])) {
$taxTotals[$item->getTaxRate()] = Decimal::fromInteger(0);
}
$taxTotals[$item->getTaxRate()] = $taxTotals[$item->getTaxRate()]->add($price);
// weight
if ($item instanceof WeightedCartItemInterface) {
$itemWeight = Decimal::fromFloat((double) $item->getWeight());
$itemWeight = $itemWeight->mul(Decimal::fromInteger((int) $item->getCartQuantity()));
$weight = $weight->add($itemWeight);
}
}
$totals = ['subtotals' => [], 'taxes' => [], 'totals' => [], 'weight' => $weight->round(6)];
foreach ($taxTotals as $taxRate => $amount) {
if ($this->_pricesWithVat) {
$totals['totals'][$taxRate] = $amount;
$totals['taxes'][$taxRate] = $amount->mul(Decimal::fromFloat(1 - 1 / (1 + (double) $taxRate / 100)))->round($this->_roundingDecimals);
$totals['subtotals'][$taxRate] = $amount->sub($totals['taxes'][$taxRate]);
} else {
$totals['subtotals'][$taxRate] = $amount;
$totals['taxes'][$taxRate] = $amount->mul(Decimal::fromFloat((double) $taxRate / 100))->round($this->_roundingDecimals);
$totals['totals'][$taxRate] = $amount->add($totals['taxes'][$taxRate]);
}
}
return $totals;
}
