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<?php |
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use Litipk\BigNumbers\Decimal as Decimal; |
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5
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6
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date_default_timezone_set('UTC'); |
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7
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8
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9
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class DecimalFloorTest extends PHPUnit_Framework_TestCase |
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{ |
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public function testIntegerFloor() |
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{ |
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$this->assertTrue(Decimal::fromFloat(0.00)->floor()->isZero()); |
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$this->assertTrue(Decimal::fromFloat(0.00)->floor()->equals(Decimal::fromInteger(0))); |
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$this->assertTrue(Decimal::fromFloat(0.01)->floor()->isZero()); |
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$this->assertTrue(Decimal::fromFloat(0.40)->floor()->isZero()); |
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$this->assertTrue(Decimal::fromFloat(0.50)->floor()->isZero()); |
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$this->assertTrue(Decimal::fromFloat(0.01)->floor()->equals(Decimal::fromInteger(0))); |
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$this->assertTrue(Decimal::fromFloat(0.40)->floor()->equals(Decimal::fromInteger(0))); |
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$this->assertTrue(Decimal::fromFloat(0.50)->floor()->equals(Decimal::fromInteger(0))); |
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$this->assertTrue(Decimal::fromFloat(1.01)->floor()->equals(Decimal::fromInteger(1))); |
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$this->assertTrue(Decimal::fromFloat(1.40)->floor()->equals(Decimal::fromInteger(1))); |
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$this->assertTrue(Decimal::fromFloat(1.50)->floor()->equals(Decimal::fromInteger(1))); |
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} |
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public function testFloorWithDecimals() |
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{ |
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$this->assertTrue(Decimal::fromString('3.45')->floor(1)->equals(Decimal::fromString('3.4'))); |
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$this->assertTrue(Decimal::fromString('3.44')->floor(1)->equals(Decimal::fromString('3.4'))); |
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} |
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public function testNoUsefulFloor() |
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{ |
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$this->assertTrue(Decimal::fromString('3.45')->floor(2)->equals(Decimal::fromString('3.45'))); |
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$this->assertTrue(Decimal::fromString('3.45')->floor(3)->equals(Decimal::fromString('3.45'))); |
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} |
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public function testNegativeFloor() |
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{ |
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$this->assertTrue(Decimal::fromFloat(-3.4)->floor()->equals(Decimal::fromFloat(-4.0))); |
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$this->assertTrue(Decimal::fromFloat(-3.6)->floor()->equals(Decimal::fromFloat(-4.0))); |
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} |
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} |
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Litipk /
php-bignumbers
