|
public static fromInteger ( integer $intValue ) : |
||
| $intValue | integer | |
| return | ||
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 testIntegerRound()
{
$this->assertTrue(Decimal::fromFloat(0.4)->round()->isZero());
$this->assertTrue(Decimal::fromFloat(0.4)->round()->equals(Decimal::fromInteger(0)));
$this->assertFalse(Decimal::fromFloat(0.5)->round()->isZero());
$this->assertTrue(Decimal::fromFloat(0.5)->round()->equals(Decimal::fromInteger(1)));
}
public function testIntegers()
{
$this->assertTrue(Decimal::fromInteger(-200)->isInteger());
$this->assertTrue(Decimal::fromInteger(-2)->isInteger());
$this->assertTrue(Decimal::fromInteger(-1)->isInteger());
$this->assertTrue(Decimal::fromInteger(0)->isInteger());
$this->assertTrue(Decimal::fromInteger(1)->isInteger());
$this->assertTrue(Decimal::fromInteger(2)->isInteger());
$this->assertTrue(Decimal::fromInteger(200)->isInteger());
$this->assertTrue(Decimal::fromString("-200")->isInteger());
$this->assertTrue(Decimal::fromString("-2")->isInteger());
$this->assertTrue(Decimal::fromString("-1")->isInteger());
$this->assertTrue(Decimal::fromString("0")->isInteger());
$this->assertTrue(Decimal::fromString("1")->isInteger());
$this->assertTrue(Decimal::fromString("2")->isInteger());
$this->assertTrue(Decimal::fromString("200")->isInteger());
$this->assertTrue(Decimal::fromString("-200.000")->isInteger());
$this->assertTrue(Decimal::fromString("-2.000")->isInteger());
$this->assertTrue(Decimal::fromString("-1.000")->isInteger());
$this->assertTrue(Decimal::fromString("0.000")->isInteger());
$this->assertTrue(Decimal::fromString("1.000")->isInteger());
$this->assertTrue(Decimal::fromString("2.000")->isInteger());
$this->assertTrue(Decimal::fromString("200.000")->isInteger());
$this->assertTrue(Decimal::fromFloat(-200.0)->isInteger());
$this->assertTrue(Decimal::fromFloat(-2.0)->isInteger());
$this->assertTrue(Decimal::fromFloat(-1.0)->isInteger());
$this->assertTrue(Decimal::fromFloat(0.0)->isInteger());
$this->assertTrue(Decimal::fromFloat(1.0)->isInteger());
$this->assertTrue(Decimal::fromFloat(2.0)->isInteger());
$this->assertTrue(Decimal::fromFloat(200.0)->isInteger());
}
public function testZeroAdd()
{
$z = Decimal::fromInteger(0);
$n = Decimal::fromInteger(5);
$this->assertTrue($z->add($n)->equals($n));
$this->assertTrue($n->add($z)->equals($n));
}
public function testFiniteAbs()
{
$this->assertTrue(DecimalConstants::pi()->equals(Decimal::fromString("3.14159265358979323846264338327950")));
$this->assertTrue(DecimalConstants::eulerMascheroni()->equals(Decimal::fromString("0.57721566490153286060651209008240")));
$this->assertTrue(DecimalConstants::goldenRatio()->equals(Decimal::fromString("1.61803398874989484820458683436564")));
$this->assertTrue(DecimalConstants::lightSpeed()->equals(Decimal::fromInteger(299792458)));
}
public function testBasicCases()
{
$one = Decimal::fromInteger(1);
$ten = Decimal::fromInteger(10);
$this->assertTrue($one->comp($ten) === -1);
$this->assertTrue($ten->comp($one) === 1);
}
public function testSimpleNotEquals()
{
// Symmetry
$this->assertFalse(Decimal::fromInteger(1)->equals(Decimal::fromInteger(2)));
$this->assertFalse(Decimal::fromInteger(2)->equals(Decimal::fromInteger(1)));
$this->assertFalse(Decimal::fromFloat(1.01)->equals(Decimal::fromInteger(1)));
$this->assertFalse(Decimal::fromInteger(1)->equals(Decimal::fromFloat(1.01)));
}
public function toFileMakerValue($value)
{
if (null === $value) {
return null;
}
Assertion::integer($value);
return Decimal::fromInteger($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 testFiniteInfiniteComp()
{
$ten = Decimal::fromInteger(10);
$pInf = Decimal::getPositiveInfinite();
$nInf = Decimal::getNegativeInfinite();
$this->assertTrue($ten->comp($pInf) === -1);
$this->assertTrue($ten->comp($nInf) === 1);
$this->assertTrue($pInf->comp($ten) === 1);
$this->assertTrue($nInf->comp($ten) === -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()));
}
public function testIntegerFloor()
{
$this->assertTrue(Decimal::fromFloat(0.0)->floor()->isZero());
$this->assertTrue(Decimal::fromFloat(0.0)->floor()->equals(Decimal::fromInteger(0)));
$this->assertTrue(Decimal::fromFloat(0.01)->floor()->isZero());
$this->assertTrue(Decimal::fromFloat(0.4)->floor()->isZero());
$this->assertTrue(Decimal::fromFloat(0.5)->floor()->isZero());
$this->assertTrue(Decimal::fromFloat(0.01)->floor()->equals(Decimal::fromInteger(0)));
$this->assertTrue(Decimal::fromFloat(0.4)->floor()->equals(Decimal::fromInteger(0)));
$this->assertTrue(Decimal::fromFloat(0.5)->floor()->equals(Decimal::fromInteger(0)));
$this->assertTrue(Decimal::fromFloat(1.01)->floor()->equals(Decimal::fromInteger(1)));
$this->assertTrue(Decimal::fromFloat(1.4)->floor()->equals(Decimal::fromInteger(1)));
$this->assertTrue(Decimal::fromFloat(1.5)->floor()->equals(Decimal::fromInteger(1)));
}
public function testFiniteInfiniteSub()
{
$pInf = Decimal::getPositiveInfinite();
$nInf = Decimal::getNegativeInfinite();
$pTen = Decimal::fromInteger(10);
$nTen = Decimal::fromInteger(-10);
$this->assertTrue($pInf->sub($pTen)->equals($pInf));
$this->assertTrue($nInf->sub($pTen)->equals($nInf));
$this->assertTrue($pInf->sub($nTen)->equals($pInf));
$this->assertTrue($nInf->sub($nTen)->equals($nInf));
$this->assertTrue($pTen->sub($pInf)->equals($nInf));
$this->assertTrue($pTen->sub($nInf)->equals($pInf));
$this->assertTrue($nTen->sub($pInf)->equals($nInf));
$this->assertTrue($nTen->sub($nInf)->equals($pInf));
}
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($eight, 3)->equals(Decimal::fromString('0.125')));
}
/**
* Parse condition divided to field, operator and value
*
* @param string field
* @return array
*/
protected function _parseCondition($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());
}
public function testExponentialNotationString_With_PositiveExponent_And_NegativeSign()
{
$this->assertTrue(Decimal::fromString('-1e3')->equals(Decimal::fromInteger(-1000)));
$this->assertTrue(Decimal::fromString('-1.5e3')->equals(Decimal::fromInteger(-1500)));
}
/**
* Calculate totals
*
* @param callable filter
* @return array
*/
protected function _calculateTotals($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;
}
/**
* Internal method used to compute arctan and arccotan
*
* @param Decimal $x
* @param Decimal $firstTerm
* @param $scale
* @return Decimal
*/
private static function simplePowerSerie(Decimal $x, Decimal $firstTerm, $scale)
{
$approx = $firstTerm;
$change = InfiniteDecimal::getPositiveInfinite();
$xPowerN = DecimalConstants::One();
// Calculates x^n
$sign = DecimalConstants::One();
// Calculates a_n
for ($i = 1; !$change->floor($scale + 2)->isZero(); $i++) {
$xPowerN = $xPowerN->mul($x);
if ($i % 2 === 0) {
$factorN = DecimalConstants::zero();
} else {
if ($i % 4 === 1) {
$factorN = DecimalConstants::one()->div(Decimal::fromInteger($i), $scale + 2);
} else {
$factorN = DecimalConstants::negativeOne()->div(Decimal::fromInteger($i), $scale + 2);
}
}
if (!$factorN->isZero()) {
$change = $factorN->mul($xPowerN, $scale + 2);
$approx = $approx->add($change, $scale + 2);
}
}
return $approx->round($scale);
}
/**
* @expectedException \DomainException
* @expectedExceptionMessage The tangent of this 'angle' is undefined.
*/
public function testTanPiTwoDiv()
{
$PiDividedByTwo = DecimalConstants::PI()->div(Decimal::fromInteger(2));
$PiDividedByTwo->tan();
}
/**
* Returns the Light of Speed measured in meters / second.
* @return Decimal
*/
public static function lightSpeed()
{
if (self::$LightSpeed === null) {
self::$LightSpeed = Decimal::fromInteger(299792458);
}
return self::$LightSpeed;
}
public static function fileMakerBooleanProvider() : array
{
return [[null, false], ['', false], ['0', false], ['1', true], ['test', true], [Decimal::fromInteger(0), false], [Decimal::fromInteger(1), true], [Decimal::fromInteger(2), true], [Decimal::fromInteger(-1), true]];
}
public static function validXmlProvider() : array
{
return ['project-sample-data' => ['projectsampledata.xml', [['record-id' => 7676, 'mod-id' => 5, 'PROJECT ID MATCH FIELD' => Decimal::fromInteger(1), 'Created By' => 'Tim Thomson', 'Creation TimeStamp' => new DateTimeImmutable('2012-02-22 17:19:47 UTC'), 'Project Name' => 'Launch web site', 'Description' => "Launch the web site with our new branding and product line.\n\n" . " Third line", 'Status' => Decimal::fromInteger(4), 'Status on Screen' => 'Overdue', 'Start Date' => new DateTimeImmutable('2011-04-13 00:00:00 UTC'), 'Due Date' => new DateTimeImmutable('2012-05-02 00:00:00 UTC'), 'Days Remaining' => Decimal::fromInteger(0), 'Days Elapsed' => Decimal::fromInteger(275), 'Project Completion' => Decimal::fromString('0.48'), 'Tag' => 'marketing', 'Start Date Project Completion' => new DateTimeImmutable('2011-04-13 00:00:00 UTC'), 'Due Date Project Completion' => new DateTimeImmutable('2012-05-02 00:00:00 UTC'), 'Repeating Field' => ['A1', 'B2', 'C3', 'D4', 'E5', 'F6', 'G7', 'H8', 'I9'], 'Tasks' => [['record-id' => 14999, 'mod-id' => 1, 'Task Name' => 'Site map sketch', 'TASK ID MATCH FIELD' => Decimal::fromInteger(2), 'Repeating Field' => [Decimal::fromInteger(1), Decimal::fromInteger(2), Decimal::fromInteger(3)]], ['record-id' => 15000, 'mod-id' => 1, 'Task Name' => 'Send art to vendor', 'TASK ID MATCH FIELD' => Decimal::fromInteger(4), 'Repeating Field' => [Decimal::fromInteger(4), Decimal::fromInteger(5), Decimal::fromInteger(6)]], ['record-id' => 15001, 'mod-id' => 1, 'Task Name' => 'Review mock ups', 'TASK ID MATCH FIELD' => Decimal::fromInteger(5), 'Repeating Field' => [Decimal::fromInteger(7), Decimal::fromInteger(8), Decimal::fromInteger(9)]], ['record-id' => 15002, 'mod-id' => 0, 'Task Name' => 'Write page text', 'TASK ID MATCH FIELD' => Decimal::fromInteger(6), 'Repeating Field' => [null, null, null]], ['record-id' => 15003, 'mod-id' => 0, 'Task Name' => 'New logo art', 'TASK ID MATCH FIELD' => Decimal::fromInteger(3), 'Repeating Field' => [null, null, null]]]], ['record-id' => 7677, 'mod-id' => 4, 'PROJECT ID MATCH FIELD' => Decimal::fromInteger(7), 'Created By' => 'Tim Thomson', 'Creation TimeStamp' => new DateTimeImmutable('2012-02-22 17:19:47 UTC'), 'Project Name' => 'Prototype', 'Description' => "Build a working prototype of the new product.\n\n\n" . " Fourth line.", 'Status' => Decimal::fromInteger(4), 'Status on Screen' => 'Overdue', 'Start Date' => new DateTimeImmutable('2012-02-06 00:00:00 UTC'), 'Due Date' => new DateTimeImmutable('2012-02-17 00:00:00 UTC'), 'Days Remaining' => Decimal::fromInteger(0), 'Days Elapsed' => Decimal::fromInteger(9), 'Project Completion' => Decimal::fromString('0.32'), 'Tag' => 'manufacturing', 'Start Date Project Completion' => new DateTimeImmutable('2012-02-09 00:00:00 UTC'), 'Due Date Project Completion' => new DateTimeImmutable('2012-02-17 00:00:00 UTC'), 'Repeating Field' => ['*1', '-2', '+3', '.4', '/5', '=6', '=7', '-8', '`9'], 'Tasks' => [['record-id' => 15005, 'mod-id' => 1, 'Task Name' => 'Build prototype', 'TASK ID MATCH FIELD' => Decimal::fromInteger(9), 'Repeating Field' => [null, null, null]], ['record-id' => 15006, 'mod-id' => 1, 'Task Name' => 'Review sketches', 'TASK ID MATCH FIELD' => Decimal::fromInteger(8), 'Repeating Field' => [null, null, null]], ['record-id' => 15007, 'mod-id' => 1, 'Task Name' => 'Complete sketches', 'TASK ID MATCH FIELD' => Decimal::fromInteger(7), 'Repeating Field' => [null, null, null]], ['record-id' => 15014, 'mod-id' => 0, 'Task Name' => 'Draft requirements', 'TASK ID MATCH FIELD' => Decimal::fromInteger(16), 'Repeating Field' => [null, null, null]], ['record-id' => 15015, 'mod-id' => 0, 'Task Name' => 'Review requirements', 'TASK ID MATCH FIELD' => Decimal::fromInteger(17), 'Repeating Field' => [null, null, null]]]], ['record-id' => 7678, 'mod-id' => 4, 'PROJECT ID MATCH FIELD' => Decimal::fromInteger(13), 'Created By' => 'Tim Thomson', 'Creation TimeStamp' => new DateTimeImmutable('2012-02-22 17:19:47 UTC'), 'Project Name' => 'Investor meeting', 'Description' => "This is important. We need the investors to have confidence.\n" . " Second line.", 'Status' => Decimal::fromInteger(4), 'Status on Screen' => 'Overdue', 'Start Date' => new DateTimeImmutable('2011-12-12 00:00:00 UTC'), 'Due Date' => new DateTimeImmutable('2012-03-22 00:00:00 UTC'), 'Days Remaining' => Decimal::fromInteger(0), 'Days Elapsed' => Decimal::fromInteger(73), 'Project Completion' => Decimal::fromString('0.4285714285714286'), 'Tag' => 'finance', 'Start Date Project Completion' => new DateTimeImmutable('2012-01-02 00:00:00 UTC'), 'Due Date Project Completion' => new DateTimeImmutable('2012-03-22 00:00:00 UTC'), 'Repeating Field' => ['a1', 'b2', 'c3', 'd4', 'e5', 'f6', 'g7', 'h8', 'i9'], 'Tasks' => [['record-id' => 15004, 'mod-id' => 1, 'Task Name' => 'Gather requirements', 'TASK ID MATCH FIELD' => Decimal::fromInteger(1), 'Repeating Field' => [null, Decimal::fromInteger(0), null]], ['record-id' => 15008, 'mod-id' => 1, 'Task Name' => 'Investor meeting', 'TASK ID MATCH FIELD' => Decimal::fromInteger(13), 'Repeating Field' => [null, null, Decimal::fromInteger(0)]], ['record-id' => 15009, 'mod-id' => 1, 'Task Name' => 'Final draft of slides', 'TASK ID MATCH FIELD' => Decimal::fromInteger(12), 'Repeating Field' => [null, null, null]], ['record-id' => 15010, 'mod-id' => 0, 'Task Name' => 'Complete business plan', 'TASK ID MATCH FIELD' => Decimal::fromInteger(10), 'Repeating Field' => [null, null, null]], ['record-id' => 15011, 'mod-id' => 0, 'Task Name' => 'First draft of slides', 'TASK ID MATCH FIELD' => Decimal::fromInteger(11), 'Repeating Field' => [null, null, null]], ['record-id' => 15012, 'mod-id' => 0, 'Task Name' => 'Market research', 'TASK ID MATCH FIELD' => Decimal::fromInteger(14), 'Repeating Field' => [null, null, null]], ['record-id' => 15013, 'mod-id' => 0, 'Task Name' => 'Competitive analysis', 'TASK ID MATCH FIELD' => Decimal::fromInteger(15), 'Repeating Field' => [null, null, null]]]]], 3], 'empty-resultset' => ['sample_fmresultset_empty.xml', [], 0]];
}
public function toFileMakerValue($value)
{
Assertion::boolean($value);
return Decimal::fromInteger($value ? 1 : 0);
}
protected function applyValue($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;
}
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')));
}
public function testSuccessfulConversionToFileMaker()
{
$type = new DecimalType();
$value = Decimal::fromInteger(1);
$this->assertSame($value, $type->toFileMakerValue($value));
}
public function testNegativeWithNegativeExponent()
{
$nFive = Decimal::fromInteger(-5);
$this->assertTrue($nFive->pow(Decimal::fromInteger(-1))->equals(Decimal::fromString("-0.2")), "The answer must be -0.2, but was " . $nFive->pow(Decimal::fromInteger(-1)));
$this->assertTrue($nFive->pow(Decimal::fromInteger(-2))->equals(Decimal::fromString("0.04")));
$this->assertTrue($nFive->pow(Decimal::fromInteger(-3))->equals(Decimal::fromString("-0.008")));
}
public function testCreateFromInteger()
{
$this->assertTrue(Decimal::create(-35)->equals(Decimal::fromInteger(-35)));
$this->assertTrue(Decimal::create(0)->equals(Decimal::fromInteger(0)));
$this->assertTrue(Decimal::create(35)->equals(Decimal::fromInteger(35)));
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage $scale must be a positive integer
*/
public function testOperatorNegativeScaleValidation()
{
$one = Decimal::fromInteger(1);
$one->mul($one, -1);
}
