Connection::__invoke() - Code Metrics - Inspection of "fix frame construction" - Innmind/AMQP - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 638f88...e189ab )

by Baptiste

created 2017-08-15 15:37 UTC

Connection::__invoke() C

↳ Parent: Connection

Complexity

Conditions	7
Paths	7

Size

Total Lines	33
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	21
CRAP Score	7

Importance

Changes

Metric	Value
dl	0
loc	33
ccs	21
cts	21
cp	1
rs	6.7272
c	0
b	0
f	0
cc	7
eloc	23
nc	7
nop	2
crap	7

<?php
declare(strict_types = 1);

namespace Innmind\AMQP\Transport\Protocol\v091\Reader;

use Innmind\AMQP\{
    Transport\Frame\Method,
    Transport\Frame\Visitor\Arguments,
    Transport\Frame\Value\LongString,
    Transport\Frame\Value\ShortString,
    Transport\Frame\Value\Table,
    Transport\Frame\Value\UnsignedLongInteger,
    Transport\Frame\Value\UnsignedOctet,
    Transport\Frame\Value\UnsignedShortInteger,
    Transport\Protocol\v091\Methods,
    Exception\UnknownMethod
};
use Innmind\Immutable\{
    Str,
    StreamInterface
};

final class Connection
{
    /**
     * @return StreamInterface<Value>

     */
    public function __invoke(Method $method, Str $arguments): StreamInterface
    {
        switch (true) {
            case Methods::get('connection.start')->equals($method):
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $visit = $this->start();
                break;

            case Methods::get('connection.secure')->equals($method):
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $visit = $this->secure();
                break;

            case Methods::get('connection.tune')->equals($method):
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $visit = $this->tune();
                break;

            case Methods::get('connection.open-ok')->equals($method):
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $visit = $this->openOk();
                break;

            case Methods::get('connection.close')->equals($method):
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $visit = $this->close();
                break;

            case Methods::get('connection.close-ok')->equals($method):
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $visit = $this->closeOk();
                break;

            default:
                throw new UnknownMethod($method);
        }

        return $visit($arguments);
    }

    private function start(): Arguments
    {
        return new Arguments(
            UnsignedOctet::class, //major version
            UnsignedOctet::class, //minor version
            Table::class, //server properties
            LongString::class, //mechanisms
            LongString::class //locales
        );
    }

    private function secure(): Arguments
    {
        return new Arguments(
            LongString::class //challenge
        );
    }

    private function tune(): Arguments
    {
        return new Arguments(
            UnsignedShortInteger::class, //max channels
            UnsignedLongInteger::class, //max frame size
            UnsignedShortInteger::class //heartbeat delay
        );
    }

    private function openOk(): Arguments
    {
        return new Arguments(
            ShortString::class //known hosts
        );
    }

    private function close(): Arguments
    {
        return new Arguments(
            UnsignedShortInteger::class, //reply code
            ShortString::class, //reply text
            UnsignedShortInteger::class, //failing class id
            UnsignedShortInteger::class //failing method id
        );
    }

    private function closeOk(): Arguments
    {
        return new Arguments; // no arguments
    }
}


1		<?php
2		declare(strict_types = 1);
3
4		namespace Innmind\AMQP\Transport\Protocol\v091\Reader;
5
6		use Innmind\AMQP\{
7		Transport\Frame\Method,
8		Transport\Frame\Visitor\Arguments,
9		Transport\Frame\Value\LongString,
10		Transport\Frame\Value\ShortString,
11		Transport\Frame\Value\Table,
12		Transport\Frame\Value\UnsignedLongInteger,
13		Transport\Frame\Value\UnsignedOctet,
14		Transport\Frame\Value\UnsignedShortInteger,
15		Transport\Protocol\v091\Methods,
16		Exception\UnknownMethod
17		};
18		use Innmind\Immutable\{
19		Str,
20		StreamInterface
21		};
22
23		final class Connection
24		{
25		/**
26		* @return StreamInterface<Value>
		0 ignored issues – show Documentation introduced 2017-08-15 15:36 UTC by Report Bug Copy Issue Report The doc-type `StreamInterface<Value>` could not be parsed: Expected "\|" or "end of type", but got "<" at position 15. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
27		*/
28	13	public function __invoke(Method $method, Str $arguments): StreamInterface
29		{
30		switch (true) {
31	13	case Methods::get('connection.start')->equals($method):
		1 ignored issue – show Documentation introduced 2017-08-15 15:38 UTC by Report Bug Copy Issue Report `$method` is of type `object<Innmind\AMQP\Transport\Frame\Method>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
32	2	$visit = $this->start();
33	2	break;
34
35	11	case Methods::get('connection.secure')->equals($method):
		1 ignored issue – show Documentation introduced 2017-08-15 15:38 UTC by Report Bug Copy Issue Report `$method` is of type `object<Innmind\AMQP\Transport\Frame\Method>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
36	2	$visit = $this->secure();
37	2	break;
38
39	9	case Methods::get('connection.tune')->equals($method):
		1 ignored issue – show Documentation introduced 2017-08-15 15:38 UTC by Report Bug Copy Issue Report `$method` is of type `object<Innmind\AMQP\Transport\Frame\Method>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
40	2	$visit = $this->tune();
41	2	break;
42
43	7	case Methods::get('connection.open-ok')->equals($method):
		1 ignored issue – show Documentation introduced 2017-08-15 15:38 UTC by Report Bug Copy Issue Report `$method` is of type `object<Innmind\AMQP\Transport\Frame\Method>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
44	2	$visit = $this->openOk();
45	2	break;
46
47	5	case Methods::get('connection.close')->equals($method):
		1 ignored issue – show Documentation introduced 2017-08-15 15:38 UTC by Report Bug Copy Issue Report `$method` is of type `object<Innmind\AMQP\Transport\Frame\Method>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
48	2	$visit = $this->close();
49	2	break;
50
51	3	case Methods::get('connection.close-ok')->equals($method):
		1 ignored issue – show Documentation introduced 2017-08-15 15:38 UTC by Report Bug Copy Issue Report `$method` is of type `object<Innmind\AMQP\Transport\Frame\Method>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
52	2	$visit = $this->closeOk();
53	2	break;
54
55		default:
56	1	throw new UnknownMethod($method);
57		}
58
59	12	return $visit($arguments);
60		}
61
62	2	private function start(): Arguments
63		{
64	2	return new Arguments(
65	2	UnsignedOctet::class, //major version
66	2	UnsignedOctet::class, //minor version
67	2	Table::class, //server properties
68	2	LongString::class, //mechanisms
69	2	LongString::class //locales
70		);
71		}
72
73	2	private function secure(): Arguments
74		{
75	2	return new Arguments(
76	2	LongString::class //challenge
77		);
78		}
79
80	2	private function tune(): Arguments
81		{
82	2	return new Arguments(
83	2	UnsignedShortInteger::class, //max channels
84	2	UnsignedLongInteger::class, //max frame size
85	2	UnsignedShortInteger::class //heartbeat delay
86		);
87		}
88
89	2	private function openOk(): Arguments
90		{
91	2	return new Arguments(
92	2	ShortString::class //known hosts
93		);
94		}
95
96	2	private function close(): Arguments
97		{
98	2	return new Arguments(
99	2	UnsignedShortInteger::class, //reply code
100	2	ShortString::class, //reply text
101	2	UnsignedShortInteger::class, //failing class id
102	2	UnsignedShortInteger::class //failing method id
103		);
104		}
105
106	2	private function closeOk(): Arguments
107		{
108	2	return new Arguments; // no arguments
109		}
110		}
111

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Connection::__invoke() C

Complexity

Size

Duplication

Code Coverage

Importance

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