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); }