Issues in MatLabPHPTest.php (master) - Issues in master - royopa/mat-lab-php - Measure and Improve Code Quality continuously with Scrutinizer

Issues (8)

Security Analysis no request data

Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

tests/MatLabPHPTest.php (2 issues)

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<?php


require __DIR__ . '/../src/MatLabPHP.php';

use MatLabPHP\MatLabPHP;

class MatLabPHPTest extends \PHPUnit_Framework_TestCase
namespace YourVendor;

class YourClass { }
{
    /**
     * Asserts that a variable is of a Stringy instance.
     *
     * @param mixed $actual
     */
    public function assertMatLabPHP($actual)
    {
        $this->assertInstanceOf('MatLabPHP\MatLabPHP', $actual);
    }

    public function testStringToVector()
    {
        $matLab = $this->getMatLabObject();

        $result   = $matLab->stringToVector("[3 1 2; 5 4 7; 6 9 7]");
        $expected = array(
            0 => array(
                0 => '3',
                1 => '1',
                2 => '2'
            ),
            1 => array(
                0 => '5',
                1 => '4',
                2 => '7'
            ),
            2 => array(
                0 => '6',
                1 => '9',
                2 => '7'
            )
        );

        $this->assertEquals($result, $expected);
    }

    public function testEye()
    {
        $matLab = $this->getMatLabObject();

        $result   = $matLab->eye(4);
        $expected = array(
            1 => array(
                '1' => '1',
                '2' => '0',
                '3' => '0',
                '4' => '0'
            ),
            2 => array(
                '1' => '0',
                '2' => '1',
                '3' => '0',
                '4' => '0'
            ),
            3 => array(
                '1' => '0',
                '2' => '0',
                '3' => '1',
                '4' => '0'
            ),
            4 => array(
                '1' => '0',
                '2' => '0',
                '3' => '0',
                '4' => '1'
            )
        );
        $this->assertEquals($result, $expected);

        $result   = $matLab->eye(2, 3);
        $expected = array(
            1 => array(
                '1' => '1',
                '2' => '0',
                '3' => '0'
            ),
            2 => array(
                '1' => '0',
                '2' => '1',
                '3' => '0'
            )
        );
        $this->assertEquals($result, $expected);
    }

    public function testZeros()
    {
        $matLab = $this->getMatLabObject();

        $result   = $matLab->zeros(2, 1);
        $expected = array(
            1 => array(
                '1' => '0',
            ),
            2 => array(
                '1' => '0',
            )
        );
        $this->assertEquals($result, $expected);

        $result   = $matLab->zeros(2);
        $expected = array(
            1 => array(
                '1' => '0',
                '2' => '0',
            ),
            2 => array(
                '1' => '0',
                '2' => '0',
            )
        );
        $this->assertEquals($result, $expected);

        $result   = $matLab->zeros(2, 3);
        $expected = array(
            1 => array(
                '1' => '0',
                '2' => '0',
                '3' => '0'
            ),
            2 => array(
                '1' => '0',
                '2' => '0',
                '3' => '0'
            )
        );
        $this->assertEquals($result, $expected);
    }

    public function testLength()
    {
        $matLab = $this->getMatLabObject();

        $vector = array(
                '1' => '0',
                '2' => '4',
                '3' => '9',
                '4' => '10',
                '5' => '1',
                '6' => '2'
            );

        $result = $matLab->length($vector);
        $this->assertEquals($result, 6);

        $matrix = array(
            1 => array(
                '1' => '0',
                '2' => '0'
            ),
            2 => array(
                '1' => '0',
                '2' => '0',
                '3' => '0',
                '4' => '8'
            ),
            3 => array(
                '1' => '0',
                '2' => '0',
                '3' => '0'
            ),
            4 => array(
                '1' => '0',
                '2' => '0',
                '3' => '9',
                '4' => '1'
            )
        );

        $result = $matLab->length($matrix);
        $this->assertEquals($result, 4);
    }

    public function testSum()
    {
        $matLab = $this->getMatLabObject();

        $expected = array(
            0 => array(
                0 => 13
            )
        );

        $result = $matLab->sum('5', '8');
        $this->assertEquals($result, $expected);

        $matLab = new MatLabPHP();
        $this->assertMatLabPHP($matLab);

        $expected = array(
            0 => array(
                0 => 9,
                1 => 4,
                2 => 6
            ),
            1 => array(
                0 => 12,
                1 => 7,
                2 => 6
            ),
            2 => array(
                0 => 15,
                1 => 3,
                2 => 7
            )
        );

        $result = $matLab->sum(
            '[1 3 2; 4 2 5; 6 1 4]',
            '[8 1 4; 8 5 1; 9 2 3]'
        );

        $this->assertEquals($result, $expected);
    }

    public function testPrice2Ret()
    {
        $matLab = $this->getMatLabObject();

        $seriesPriceOne = array(10, 12, 13, 9, 11, 9);
        $result         = $matLab->price2ret($seriesPriceOne);

        $expected = array(
            10 => null,
            12 => 0.18232155679395,
            13 => 0.080042707673536,
            9 =>  -0.20067069546215,
            11 => 0.20067069546215
        );
        $this->assertEquals($result, $expected);
    }

    public function testMean()
    {
        $matLabPHP = $this->getMatLabObject();

        $retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
        $mediaRetX = $matLabPHP->mean($retFundoX);
        $this->assertEquals($mediaRetX, 1.3000000000);

        $mediaRetX = $matLabPHP->avg($retFundoX);
        $this->assertEquals($mediaRetX, 1.3000000000);

        $retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
        $mediaRetY = $matLabPHP->mean($retFundoY);
        $this->assertEquals($mediaRetY, -0.2000000000);

        $mediaRetY = $matLabPHP->avg($retFundoY);
        $this->assertEquals($mediaRetY, -0.2000000000);
    }

    public function testStd()
    {
        $matLabPHP = $this->getMatLabObject();

        $retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);

        $desvPadX  = $matLabPHP->std($retFundoX, true);
        $this->assertEquals($desvPadX, 2.0765355763);

        $desvPadX  = $matLabPHP->stdev($retFundoX, true);
        $this->assertEquals($desvPadX, 2.0765355763);

        $retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);

        $desvPadY  = $matLabPHP->std($retFundoY, true);
        $this->assertEquals($desvPadY, 1.1983321743);

        $desvPadY  = $matLabPHP->stdev($retFundoY, true);
        $this->assertEquals($desvPadY, 1.1983321743);
    }

    public function testVariance()
    {
        $matLabPHP = $this->getMatLabObject();

        $retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
        $result    = $matLabPHP->variance($retFundoX, true);
        $this->assertEquals($result, 4.3120000000);

        $retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
        $result    = $matLabPHP->variance($retFundoY, true);
        $this->assertEquals($result, 1.4360000000);
    }

    public function testCovariance()
    {
        $matLabPHP = $this->getMatLabObject();

        $retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
        $retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);

        $result    = $matLabPHP->covariance($retFundoX, $retFundoY);
        $this->assertEquals($result, -1.8433333333);

        $result    = $matLabPHP->covar($retFundoX, $retFundoY);
        $this->assertEquals($result, -1.8433333333);
    }

    public function testCorrelation()
    {
        $matLabPHP = $this->getMatLabObject();

        $retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
        $retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);

        $isSample  = false;
        $result    = $matLabPHP->correlation($retFundoX, $retFundoY, $isSample);
        $this->assertEquals($result, -0.88893197);

        $result = $matLabPHP->correl($retFundoX, $retFundoY, $isSample);
        $this->assertEquals($result, -0.88893197);

        $isSample  = true;
        $result    = $matLabPHP->correlation($retFundoX, $retFundoY, $isSample);
        $this->assertEquals($result, -0.74077664);

        $result = $matLabPHP->correl($retFundoX, $retFundoY, $isSample);
        $this->assertEquals($result, -0.74077664);
    }

    public function getMatLabObject()
    {
        $matLab = new MatLabPHP();
        $this->assertMatLabPHP($matLab);

        return $matLab;
    }
}


1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2016-08-17 03:20 UTC by Report Bug Copy Issue Report Show Similar Issues like this For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 7 and the first side effect is on line 3. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2
3			require __DIR__ . '/../src/MatLabPHP.php';
4
5			use MatLabPHP\MatLabPHP;
6
7			class MatLabPHPTest extends \PHPUnit_Framework_TestCase
			0 ignored issues – show Coding Style Compatibility introduced 2016-08-17 03:20 UTC by Report Bug Copy Issue Report Show Similar Issues like this PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
8			{
9			/**
10			* Asserts that a variable is of a Stringy instance.
11			*
12			* @param mixed $actual
13			*/
14			public function assertMatLabPHP($actual)
15			{
16			$this->assertInstanceOf('MatLabPHP\MatLabPHP', $actual);
17			}
18
19			public function testStringToVector()
20			{
21			$matLab = $this->getMatLabObject();
22
23			$result = $matLab->stringToVector("[3 1 2; 5 4 7; 6 9 7]");
24			$expected = array(
25			0 => array(
26			0 => '3',
27			1 => '1',
28			2 => '2'
29			),
30			1 => array(
31			0 => '5',
32			1 => '4',
33			2 => '7'
34			),
35			2 => array(
36			0 => '6',
37			1 => '9',
38			2 => '7'
39			)
40			);
41
42			$this->assertEquals($result, $expected);
43			}
44
45			public function testEye()
46			{
47			$matLab = $this->getMatLabObject();
48
49			$result = $matLab->eye(4);
50			$expected = array(
51			1 => array(
52			'1' => '1',
53			'2' => '0',
54			'3' => '0',
55			'4' => '0'
56			),
57			2 => array(
58			'1' => '0',
59			'2' => '1',
60			'3' => '0',
61			'4' => '0'
62			),
63			3 => array(
64			'1' => '0',
65			'2' => '0',
66			'3' => '1',
67			'4' => '0'
68			),
69			4 => array(
70			'1' => '0',
71			'2' => '0',
72			'3' => '0',
73			'4' => '1'
74			)
75			);
76			$this->assertEquals($result, $expected);
77
78			$result = $matLab->eye(2, 3);
79			$expected = array(
80			1 => array(
81			'1' => '1',
82			'2' => '0',
83			'3' => '0'
84			),
85			2 => array(
86			'1' => '0',
87			'2' => '1',
88			'3' => '0'
89			)
90			);
91			$this->assertEquals($result, $expected);
92			}
93
94			public function testZeros()
95			{
96			$matLab = $this->getMatLabObject();
97
98			$result = $matLab->zeros(2, 1);
99			$expected = array(
100			1 => array(
101			'1' => '0',
102			),
103			2 => array(
104			'1' => '0',
105			)
106			);
107			$this->assertEquals($result, $expected);
108
109			$result = $matLab->zeros(2);
110			$expected = array(
111			1 => array(
112			'1' => '0',
113			'2' => '0',
114			),
115			2 => array(
116			'1' => '0',
117			'2' => '0',
118			)
119			);
120			$this->assertEquals($result, $expected);
121
122			$result = $matLab->zeros(2, 3);
123			$expected = array(
124			1 => array(
125			'1' => '0',
126			'2' => '0',
127			'3' => '0'
128			),
129			2 => array(
130			'1' => '0',
131			'2' => '0',
132			'3' => '0'
133			)
134			);
135			$this->assertEquals($result, $expected);
136			}
137
138			public function testLength()
139			{
140			$matLab = $this->getMatLabObject();
141
142			$vector = array(
143			'1' => '0',
144			'2' => '4',
145			'3' => '9',
146			'4' => '10',
147			'5' => '1',
148			'6' => '2'
149			);
150
151			$result = $matLab->length($vector);
152			$this->assertEquals($result, 6);
153
154			$matrix = array(
155			1 => array(
156			'1' => '0',
157			'2' => '0'
158			),
159			2 => array(
160			'1' => '0',
161			'2' => '0',
162			'3' => '0',
163			'4' => '8'
164			),
165			3 => array(
166			'1' => '0',
167			'2' => '0',
168			'3' => '0'
169			),
170			4 => array(
171			'1' => '0',
172			'2' => '0',
173			'3' => '9',
174			'4' => '1'
175			)
176			);
177
178			$result = $matLab->length($matrix);
179			$this->assertEquals($result, 4);
180			}
181
182			public function testSum()
183			{
184			$matLab = $this->getMatLabObject();
185
186			$expected = array(
187			0 => array(
188			0 => 13
189			)
190			);
191
192			$result = $matLab->sum('5', '8');
193			$this->assertEquals($result, $expected);
194
195			$matLab = new MatLabPHP();
196			$this->assertMatLabPHP($matLab);
197
198			$expected = array(
199			0 => array(
200			0 => 9,
201			1 => 4,
202			2 => 6
203			),
204			1 => array(
205			0 => 12,
206			1 => 7,
207			2 => 6
208			),
209			2 => array(
210			0 => 15,
211			1 => 3,
212			2 => 7
213			)
214			);
215
216			$result = $matLab->sum(
217			'[1 3 2; 4 2 5; 6 1 4]',
218			'[8 1 4; 8 5 1; 9 2 3]'
219			);
220
221			$this->assertEquals($result, $expected);
222			}
223
224			public function testPrice2Ret()
225			{
226			$matLab = $this->getMatLabObject();
227
228			$seriesPriceOne = array(10, 12, 13, 9, 11, 9);
229			$result = $matLab->price2ret($seriesPriceOne);
230
231			$expected = array(
232			10 => null,
233			12 => 0.18232155679395,
234			13 => 0.080042707673536,
235			9 => -0.20067069546215,
236			11 => 0.20067069546215
237			);
238			$this->assertEquals($result, $expected);
239			}
240
241			public function testMean()
242			{
243			$matLabPHP = $this->getMatLabObject();
244
245			$retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
246			$mediaRetX = $matLabPHP->mean($retFundoX);
247			$this->assertEquals($mediaRetX, 1.3000000000);
248
249			$mediaRetX = $matLabPHP->avg($retFundoX);
250			$this->assertEquals($mediaRetX, 1.3000000000);
251
252			$retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
253			$mediaRetY = $matLabPHP->mean($retFundoY);
254			$this->assertEquals($mediaRetY, -0.2000000000);
255
256			$mediaRetY = $matLabPHP->avg($retFundoY);
257			$this->assertEquals($mediaRetY, -0.2000000000);
258			}
259
260			public function testStd()
261			{
262			$matLabPHP = $this->getMatLabObject();
263
264			$retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
265
266			$desvPadX = $matLabPHP->std($retFundoX, true);
267			$this->assertEquals($desvPadX, 2.0765355763);
268
269			$desvPadX = $matLabPHP->stdev($retFundoX, true);
270			$this->assertEquals($desvPadX, 2.0765355763);
271
272			$retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
273
274			$desvPadY = $matLabPHP->std($retFundoY, true);
275			$this->assertEquals($desvPadY, 1.1983321743);
276
277			$desvPadY = $matLabPHP->stdev($retFundoY, true);
278			$this->assertEquals($desvPadY, 1.1983321743);
279			}
280
281			public function testVariance()
282			{
283			$matLabPHP = $this->getMatLabObject();
284
285			$retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
286			$result = $matLabPHP->variance($retFundoX, true);
287			$this->assertEquals($result, 4.3120000000);
288
289			$retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
290			$result = $matLabPHP->variance($retFundoY, true);
291			$this->assertEquals($result, 1.4360000000);
292			}
293
294			public function testCovariance()
295			{
296			$matLabPHP = $this->getMatLabObject();
297
298			$retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
299			$retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
300
301			$result = $matLabPHP->covariance($retFundoX, $retFundoY);
302			$this->assertEquals($result, -1.8433333333);
303
304			$result = $matLabPHP->covar($retFundoX, $retFundoY);
305			$this->assertEquals($result, -1.8433333333);
306			}
307
308			public function testCorrelation()
309			{
310			$matLabPHP = $this->getMatLabObject();
311
312			$retFundoX = array(2, 1.5, -2.4, 1.5, 4, 1.2);
313			$retFundoY = array(-1.2, 0.2, 1.3, 0, -2, 0.5);
314
315			$isSample = false;
316			$result = $matLabPHP->correlation($retFundoX, $retFundoY, $isSample);
317			$this->assertEquals($result, -0.88893197);
318
319			$result = $matLabPHP->correl($retFundoX, $retFundoY, $isSample);
320			$this->assertEquals($result, -0.88893197);
321
322			$isSample = true;
323			$result = $matLabPHP->correlation($retFundoX, $retFundoY, $isSample);
324			$this->assertEquals($result, -0.74077664);
325
326			$result = $matLabPHP->correl($retFundoX, $retFundoY, $isSample);
327			$this->assertEquals($result, -0.74077664);
328			}
329
330			public function getMatLabObject()
331			{
332			$matLab = new MatLabPHP();
333			$this->assertMatLabPHP($matLab);
334
335			return $matLab;
336			}
337			}
338

royopa / mat-lab-php

Issues (8)

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tests/MatLabPHPTest.php (2 issues)

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