StdRangesCalculator::sum() - Code Metrics - Inspection of "improved tests" - chmielewskitomasz/ranges - Measure and Improve Code Quality continuously with Scrutinizer

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by Tomasz

created 2018-08-06 23:29 UTC

StdRangesCalculator::sum() A

↳ Parent: StdRangesCalculator

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	9
ccs	5
cts	5
cp	1
rs	9.9666
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2

<?php

declare(strict_types = 1);

namespace Hop\Ranges;

final class StdRangesCalculator implements RangesCalculator
{
    /**
     * @inheritdoc
     */
    public function sum(Range ...$ranges): array
    {
        if (\count($ranges) === 0) {
            return [];
        }

        $this->sortRanges($ranges);
        return $this->mergeRanges($ranges);
    }

    /**
     * @param Range[] $ranges
     */
    private function sortRanges(array &$ranges): void
    {
        \usort($ranges, function (Range $range1, Range $range2): int {
            return $range1->dateFrom() <=> $range2->dateFrom();
        });
    }

    /**
     * @inheritdoc
     */
    public function sub(Range $minuend, Range ...$subtrahends): array
    {
    }

    /**
     * @param Range[] $ranges
     * @return array
     */
    private function mergeRanges(array $ranges): array
    {
        $result = [];
        $startRange = null;
        $endRange = null;
        foreach ($ranges as $key => $range) {
            $nextRange = @$ranges[$key + 1];
            if ($startRange === null) {
                $startRange = $range->dateFrom();
            }

            if ($endRange === null || $range->dateTo() > $endRange) {
                $endRange = $range->dateTo();
            }

            if ($nextRange == null || $nextRange->dateFrom() > $range->dateTo()) {
                $result[] = new Range($startRange, $endRange);
                $startRange = null;
                $endRange = null;
            }
        }
        return $result;
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace Hop\Ranges;
6
7		final class StdRangesCalculator implements RangesCalculator
8		{
9		/**
10		* @inheritdoc
11		*/
12	4	public function sum(Range ...$ranges): array
13		{
14	4	if (\count($ranges) === 0) {
15	1	return [];
16		}
17
18	3	$this->sortRanges($ranges);
19	3	return $this->mergeRanges($ranges);
20		}
21
22		/**
23		* @param Range[] $ranges
24		*/
25		private function sortRanges(array &$ranges): void
26		{
27	3	\usort($ranges, function (Range $range1, Range $range2): int {
28	3	return $range1->dateFrom() <=> $range2->dateFrom();
29	3	});
30	3	}
31
32		/**
33		* @inheritdoc
34		*/
35		public function sub(Range $minuend, Range ...$subtrahends): array
36		{
37		}
38
39		/**
40		* @param Range[] $ranges
41		* @return array
42		*/
43	3	private function mergeRanges(array $ranges): array
44		{
45	3	$result = [];
46	3	$startRange = null;
47	3	$endRange = null;
48	3	foreach ($ranges as $key => $range) {
49	3	$nextRange = @$ranges[$key + 1];
50	3	if ($startRange === null) {
51	3	$startRange = $range->dateFrom();
52		}
53
54	3	if ($endRange === null \|\| $range->dateTo() > $endRange) {
55	3	$endRange = $range->dateTo();
56		}
57
58	3	if ($nextRange == null \|\| $nextRange->dateFrom() > $range->dateTo()) {
59	3	$result[] = new Range($startRange, $endRange);
60	3	$startRange = null;
61	3	$endRange = null;
62		}
63		}
64	3	return $result;
65		}
66		}
67

chmielewskitomasz / ranges

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StdRangesCalculator::sum() A

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