SimpleWalker::goToLine() - Code Metrics - Inspection of "Add tests" - Babacooll/TextFile - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 28b764...a7b092 )

by Michaël

created 2016-03-05 12:50 UTC

SimpleWalker::goToLine() A

↳ Parent: SimpleWalker

Complexity

Conditions	4
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	15
ccs	9
cts	9
cp	1
rs	9.2
cc	4
eloc	8
nc	3
nop	2
crap	4

<?php

namespace TextFile\Walker;

use TextFile\Exception\OutOfBoundsException;

/**
 * Class SimpleWalker
 *
 * @package TextFile\Walker
 */
class SimpleWalker implements WalkerInterface
{
    /**
     * {@inheritdoc}
     */
    public function goToLine(\SplFileObject $file, $lineNumber)
    {
        if ($lineNumber < 0 || $lineNumber > $this->countLines($file)) {
            throw new OutOfBoundsException();
        }

        $file->rewind();

        for ($i = 0; $i < $lineNumber; $i++) {
            $file->next();
            $file->current();
        }

        return $file;
    }

    /**
     * {@inheritdoc}
     */
    public function goBeforeCharacter(\SplFileObject $file, $characterNumber)
    {
        $file->rewind();

        if ($characterNumber < 0 || $characterNumber > $file->getSize()) {
            throw new OutOfBoundsException();
        }

        for ($i = 0; $i <= $characterNumber - 1; $i++) {
            $file->fgetc();
        }

        return $file;
    }

    /**
     * {@inheritdoc}
     */
    public function countLines(\SplFileObject $file)
    {
        // Refresh file size
        clearstatcache($file->getFilename());

        $previous = $file->key();

        $file->seek($file->getSize());

        $count = $file->key();

        $file->seek($previous);

        return $count;
    }
}


1		<?php
2
3		namespace TextFile\Walker;
4
5		use TextFile\Exception\OutOfBoundsException;
6
7		/**
8		* Class SimpleWalker
9		*
10		* @package TextFile\Walker
11		*/
12		class SimpleWalker implements WalkerInterface
13		{
14		/**
15		* {@inheritdoc}
16		*/
17	3	public function goToLine(\SplFileObject $file, $lineNumber)
18		{
19	3	if ($lineNumber < 0 \|\| $lineNumber > $this->countLines($file)) {
20	2	throw new OutOfBoundsException();
21		}
22
23	1	$file->rewind();
24
25	1	for ($i = 0; $i < $lineNumber; $i++) {
26	1	$file->next();
27	1	$file->current();
28	1	}
29
30	1	return $file;
31		}
32
33		/**
34		* {@inheritdoc}
35		*/
36	3	public function goBeforeCharacter(\SplFileObject $file, $characterNumber)
37		{
38	3	$file->rewind();
39
40	3	if ($characterNumber < 0 \|\| $characterNumber > $file->getSize()) {
41	2	throw new OutOfBoundsException();
42		}
43
44	1	for ($i = 0; $i <= $characterNumber - 1; $i++) {
45	1	$file->fgetc();
46	1	}
47
48	1	return $file;
49		}
50
51		/**
52		* {@inheritdoc}
53		*/
54	1	public function countLines(\SplFileObject $file)
55		{
56		// Refresh file size
57	1	clearstatcache($file->getFilename());
58
59	1	$previous = $file->key();
60
61	1	$file->seek($file->getSize());
62
63	1	$count = $file->key();
64
65	1	$file->seek($previous);
66
67	1	return $count;
68		}
69		}
70

Babacooll / TextFile

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SimpleWalker::goToLine() A

Complexity

Size

Duplication

Code Coverage

Importance

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