21476528949

Committed 29 Jan 2026 11:33AM UTC coverage: 98.911%. First build

Build # 21476528949

Build Type

Pull #292

github

Committed by

web-flow

Commit Message

Merge 094312eac into d495c42b3

Pull Request Pull Request #292: Add Buffer helper

Run Details

6 of 12 new or added lines in 2 files covered. (50.0%)

545 of 551 relevant lines covered (98.91%)

119.57 hits per line

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0.0

/src/Helper/WindowBuffer.php

<?php

/**
 * Copyright 2017, 2018 Alexey Kopytko <alexey@kopytko.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

declare(strict_types=1);

namespace Pipeline\Helper;

use function count;

use Countable;
use Iterator;
use Override;

/**
 * @template TKey
 * @template TValue
 *
 * @internal
 */
class WindowBuffer implements Countable
{
    /** @var array<int, array{TKey, TValue}> */
    private array $buffer = [];

    private int $headKey = 0;

    /** @return TKey */
    public function keyAt(int $position): mixed
    {
        return $this->buffer[$this->headKey + $position][0];
    }

    /** @return TValue */
    public function valueAt(int $position): mixed
    {
        return $this->buffer[$this->headKey + $position][1];
    }

    /** @param Iterator<TKey, TValue> $iterator */
    public function append(Iterator $iterator): void
    {
        $this->buffer[] = [$iterator->key(), $iterator->current()];
    }

    #[Override]
    public function count(): int
    {
        return count($this->buffer);
    }

    public function dropOldest(): void
    {
        unset($this->buffer[$this->headKey]);
        ++$this->headKey;
    }
}

1	<?php
2
3	/**
4	* Copyright 2017, 2018 Alexey Kopytko <alexey@kopytko.com>
5	*
6	* Licensed under the Apache License, Version 2.0 (the "License");
7	* you may not use this file except in compliance with the License.
8	* You may obtain a copy of the License at
9	*
10	* http://www.apache.org/licenses/LICENSE-2.0
11	*
12	* Unless required by applicable law or agreed to in writing, software
13	* distributed under the License is distributed on an "AS IS" BASIS,
14	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15	* See the License for the specific language governing permissions and
16	* limitations under the License.
17	*/
18
19	declare(strict_types=1);
20
21	namespace Pipeline\Helper;
22
23	use function count;
24
25	use Countable;
26	use Iterator;
27	use Override;
28
29	/**
30	* @template TKey
31	* @template TValue
32	*
33	* @internal
34	*/
35	class WindowBuffer implements Countable
36	{
37	/** @var array<int, array{TKey, TValue}> */
38	private array $buffer = [];
39
40	private int $headKey = 0;
41
42	/** @return TKey */
43	public function keyAt(int $position): mixed
44	{
NEW 45	return $this->buffer[$this->headKey + $position][0];	×
46	}
47
48	/** @return TValue */
49	public function valueAt(int $position): mixed
50	{
NEW 51	return $this->buffer[$this->headKey + $position][1];	×
52	}
53
54	/** @param Iterator<TKey, TValue> $iterator */
55	public function append(Iterator $iterator): void
56	{
NEW 57	$this->buffer[] = [$iterator->key(), $iterator->current()];	×
58	}
59
60	#[Override]
61	public function count(): int
62	{
NEW 63	return count($this->buffer);	×
64	}
65
66	public function dropOldest(): void
67	{
NEW 68	unset($this->buffer[$this->headKey]);	×
NEW 69	++$this->headKey;	×
70	}
71	}

sanmai / pipeline / 21476528949

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