MatLabPHPTest - Code Metrics - royopa/mat-lab-php - Measure and Improve Code Quality continuously with Scrutinizer

MatLabPHPTest A
last analyzed 2016-08-20 15:30 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	331
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

Metric	Value
wmc	13
lcom	1
cbo	1
dl	0
loc	331
rs	10
c	0
b	0
f	0

13 Methods

Rating	Name	Size	Complexity
A	assertMatLabPHP()	4	1
B	testStringToVector()	25	1
A	testEye()	48	1
B	testZeros()	43	1
B	testLength()	43	1
B	testSum()	41	1
A	testPrice2Ret()	16	1
A	testMean()	18	1
A	testStd()	20	1
A	testVariance()	12	1
A	testCovariance()	13	1
A	testCorrelation()	21	1
A	getMatLabObject()	7	1

<?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 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 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

MatLabPHPTest A last analyzed 2016-08-20 15:30 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

13 Methods

Duplication Side-by-Side

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MatLabPHPTest A
last analyzed 2016-08-20 15:30 UTC