AggregationTrait::sum() - Code Metrics - Inspection of "Added `walk()` to pipeline" - jasny/improved-php-iterable - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — master ( dcb275...c3bea1 )

by Arnold

created 2018-10-03 02:41 UTC

AggregationTrait::sum() A

↳ Parent: AggregationTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Ipl\IteratorPipeline\Traits;

use Ipl as i;

/**
 * Pipeline aggregation methods.
 */
trait AggregationTrait
{
    /**
     * @var iterable
     */
    protected $iterable;

    /**
     * Count elements of an iterable.
     *
     * @return int
     */
    public function count(): int
    {
        return i\iterable_count($this->iterable);
        return /** @scrutinizer ignore-call */ i\iterable_count($this->iterable);
    }

    /**
     * Reduce all elements to a single value using a callback.
     *
     * @param callable  $callback
     * @param mixed     $initial
     * @return mixed
     */
    public function reduce(callable $callback, $initial = null)
    {
        return i\iterable_reduce($this->iterable, $callback, $initial);
        return /** @scrutinizer ignore-call */ i\iterable_reduce($this->iterable, $callback, $initial);
    }

    /**
     * Calculate the sum of all numbers.
     * If no elements are present, the result is 0.
     *
     * @return int|float
     */
    public function sum()
    {
        return i\iterable_sum($this->iterable);
        return /** @scrutinizer ignore-call */ i\iterable_sum($this->iterable);
    }

    /**
     * Return the arithmetic mean.
     * If no elements are present, the result is NAN.
     *
     * @return float
     */
    public function average(): float
    {
        return i\iterable_average($this->iterable);
        return /** @scrutinizer ignore-call */ i\iterable_average($this->iterable);
    }

    /**
     * Concatenate all elements into a single string.
     *
     * @param string   $glue
     * @return string
     */
    public function concat(string $glue = ''): string
    {
        return i\iterable_concat($this->iterable, $glue);
        return /** @scrutinizer ignore-call */ i\iterable_concat($this->iterable, $glue);
    }
}


jasny / improved-php-iterable

Push — master ( dcb275...c3bea1 )

AggregationTrait::sum() A

Complexity

Size

Duplication

Code Coverage

Importance

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