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<?php |
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namespace Dgame\Expectation; |
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/** |
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* Class NumericExpectations |
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* @package Dgame\Expectation |
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*/ |
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class NumericExpectations extends ScalarExpectations |
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{ |
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/** |
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* NumericExpectations constructor. |
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* |
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* @param $value |
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*/ |
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public function __construct($value) |
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{ |
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if ($this->isNumeric($value)) { |
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parent::__construct($value); |
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} |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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final protected function isNumeric($value): bool |
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{ |
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return $this->approveIf(is_numeric($value))->isApproved(); |
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} |
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/** |
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* @param float $lhs |
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* @param float $rhs |
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* |
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* @return NumericExpectations |
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*/ |
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public function isBetween(float $lhs, float $rhs): self |
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{ |
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return $this->approveIf($this->value >= $lhs && $this->value <= $rhs); |
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} |
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/** |
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* @param float $value |
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* |
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* @return NumericExpectations |
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*/ |
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public function isBelow(float $value): self |
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{ |
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return $this->approveIf($this->value < $value); |
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} |
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/** |
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* @param float $value |
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* |
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* @return NumericExpectations |
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*/ |
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public function isAbove(float $value): self |
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{ |
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return $this->approveIf($this->value > $value); |
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} |
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/** |
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* @param float $value |
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* |
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* @return NumericExpectations |
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*/ |
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public function isBelowOrEqual(float $value): self |
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{ |
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return $this->approveIf($this->value <= $value); |
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} |
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/** |
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* @param float $value |
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* |
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* @return NumericExpectations |
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*/ |
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public function isAboveOrEqual(float $value): self |
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{ |
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return $this->approveIf($this->value >= $value); |
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} |
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/** |
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* @return NumericExpectations |
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*/ |
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public function isPositive(): self |
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{ |
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return $this->isAboveOrEqual(0); |
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} |
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/** |
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* @return NumericExpectations |
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*/ |
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public function isNegative(): self |
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{ |
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return $this->isBelow(0); |
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} |
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} |
Dgame /
php-expectation
