Issues in RealTestCase.php (master) - Issues in master - cubiche/system - Measure and Improve Code Quality continuously with Scrutinizer

Issues (41)

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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/Units/RealTestCase.php (5 issues)

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Duplication 5

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Informational 5

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<?php

/**
 * This file is part of the Cubiche package.
 *
 * Copyright (c) Cubiche
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Cubiche\Domain\System\Tests\Units;

use Cubiche\Domain\System\Integer;
use mageekguy\atoum\adapter as Adapter;
use mageekguy\atoum\annotations\extractor as Extractor;
use mageekguy\atoum\asserter\generator as Generator;
use mageekguy\atoum\test\assertion\manager as Manager;

/**
 * RealTestCase class.
 *
 * @author Ivannis Suárez Jerez <[email protected]>
 */
abstract class RealTestCase extends NumberTestCase
{
    /**
     * {@inheritdoc}
     */
    public function __construct(
        Adapter $adapter = null,
        Extractor $annotationExtractor = null,
        Generator $asserterGenerator = null,
        Manager $assertionManager = null,
        \Closure $reflectionClassFactory = null
    ) {
        parent::__construct(
            $adapter,
            $annotationExtractor,
            $asserterGenerator,
            $assertionManager,
            $reflectionClassFactory
        );

        $this->getAssertionManager()
            ->setHandler(
                'positiveInfiniteNativeNumber',
                function () {
                    return $this->positiveInfiniteNativeNumber();
                }
            )
            ->setHandler(
                'negativeInfiniteNativeNumber',
                function () {
                    return $this->negativeInfiniteNativeNumber();
                }
            )
        ;
    }

    /**
     * @return mixed
     */
    abstract protected function positiveInfiniteNativeNumber();

    /**
     * @return mixed
     */
    abstract protected function negativeInfiniteNativeNumber();

    /*
     * Test isInfinite.
     */
    public function testIsInfinite()

    {
        parent::testIsInfinite();

        $this
            ->given(
                $positiveInfinite = $this->positiveInfiniteNativeNumber(),
                $number = $this->fromNative($positiveInfinite)
            )
            ->then
                ->boolean($number->isInfinite())
                    ->isTrue()
        ;

        $this
            ->given(
                $negativeInfinite = $this->negativeInfiniteNativeNumber(),
                $number = $this->fromNative($negativeInfinite)
            )
            ->then
                ->boolean($number->isInfinite())
                    ->isTrue()
        ;
    }

    /*
     * Test isPositive.
     */
    public function testIsPositive()

    {
        parent::testIsPositive();

        $this
            ->given(
                $positiveInfinite = $this->positiveInfiniteNativeNumber(),
                $number = $this->fromNative($positiveInfinite)
            )
            ->then
                ->boolean($number->isPositive())
                    ->isTrue()
        ;

        $this
            ->given(
                $negativeInfinite = $this->negativeInfiniteNativeNumber(),
                $number = $this->fromNative($negativeInfinite)
            )
            ->then
                ->boolean($number->isPositive())
                    ->isFalse()
        ;
    }

    /*
     * Test isNegative.
     */
    public function testIsNegative()

    {
        parent::testIsNegative();

        $this
            ->given(
                $positiveInfinite = $this->positiveInfiniteNativeNumber(),
                $number = $this->fromNative($positiveInfinite)
            )
            ->then
                ->boolean($number->isNegative())
                    ->isFalse()
        ;

        $this
            ->given(
                $negativeInfinite = $this->negativeInfiniteNativeNumber(),
                $number = $this->fromNative($negativeInfinite)
            )
            ->then
                ->boolean($number->isNegative())
                    ->isTrue()
        ;
    }

    /*
     * Test add.
     */
    public function testAdd()

    {
        parent::testAdd();

        $this
            ->given(
                $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
                $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
                $number = $this->fromNative($this->randomNativeNumber())
            )
            ->then
                ->boolean($number->add($positiveInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->add($number)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($number->add($negativeInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->add($number)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->add($positiveInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->add($negativeInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->exception(function () use ($positiveInfinite, $negativeInfinite) {
                    $positiveInfinite->add($negativeInfinite);
                })->isInstanceOf(\Exception::class)
        ;
    }

    /*
     * Test sub.
     */
    public function testSub()

    {
        parent::testSub();

        $this
            ->given(
                $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
                $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
                $number = $this->fromNative($this->randomNativeNumber())
            )
            ->then
                ->boolean($number->sub($positiveInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->sub($number)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($number->sub($negativeInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->sub($number)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->sub($negativeInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->sub($positiveInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->exception(function () use ($positiveInfinite) {
                    $positiveInfinite->sub($positiveInfinite);
                })->isInstanceOf(\Exception::class)
        ;
    }

    /*
     * Test mult.
     */
    public function testMult()
    {
        parent::testMult();

        $this
            ->given(
                $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
                $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
                $number = $this->fromNative($this->randomNativeNumber()),
                $negativeNumber = $this->fromNative($this->negativeNativeNumber())
            )
            ->then
                ->boolean($number->mult($positiveInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->mult($number)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($number->mult($negativeInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->mult($number)->equals($negativeInfinite))
                    ->isTrue()

                ->boolean($negativeNumber->mult($positiveInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->mult($negativeNumber)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($negativeNumber->mult($negativeInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->mult($negativeNumber)->equals($positiveInfinite))
                    ->isTrue()

                ->boolean($positiveInfinite->mult($positiveInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->mult($negativeInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->mult($negativeInfinite)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->mult($positiveInfinite)->equals($negativeInfinite))
                    ->isTrue()

                ->exception(function () use ($positiveInfinite) {
                    $zero = $this->fromNative(0);
                    $positiveInfinite->mult($zero);
                })->isInstanceOf(\Exception::class)
        ;
    }

    /*
     * Test div.
     */
    public function testDiv()
    {
        parent::testDiv();

        $this
            ->given(
                $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
                $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
                $number = $this->fromNative($this->randomNativeNumber()),
                $negativeNumber = $this->fromNative($this->negativeNativeNumber())
            )
            ->then
                ->boolean($number->div($positiveInfinite)->isZero())
                    ->isTrue()
                ->boolean($number->div($negativeInfinite)->isZero())
                    ->isTrue()

                ->boolean($positiveInfinite->div($number)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->div($number)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->div($negativeNumber)->equals($negativeInfinite))
                    ->isTrue()
                ->boolean($negativeInfinite->div($negativeNumber)->equals($positiveInfinite))
                    ->isTrue()

                ->exception(function () use ($positiveInfinite) {
                    $positiveInfinite->div($positiveInfinite);
                })->isInstanceOf(\Exception::class)
        ;
    }

    /*
     * Test pow.
     */
    public function testPow()
    {
        parent::testPow();

        $this
            ->given(
                $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
                $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
                $number = $this->fromNative($this->randomNativeNumber()),
                $negativeNumber = $this->fromNative($this->negativeNativeNumber())
            )
            ->then
                ->boolean($number->pow($positiveInfinite)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($number->pow($negativeInfinite)->isZero())
                    ->isTrue()

                ->boolean($positiveInfinite->pow($number)->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->pow($number->toInteger())->equals($positiveInfinite))
                    ->isTrue()
                ->boolean($positiveInfinite->pow($number->toReal())->equals($positiveInfinite))
                    ->isTrue()

                ->boolean($positiveInfinite->pow($negativeNumber)->isZero())
                    ->isTrue()
                ->boolean($negativeInfinite->pow($negativeNumber)->isZero())
                    ->isTrue()

                ->boolean(
                    $negativeInfinite->pow(
                        $number->toInteger()->mult(Integer::fromNative(2))
                    )->equals($positiveInfinite)
                )->isTrue()
                ->boolean(
                    $negativeInfinite->pow(
                        $number->toInteger()->mult(Integer::fromNative(2))->inc()
                    )->equals($negativeInfinite)
                )->isTrue()
        ;
    }

    /*
     * Test compareTo.
     */
    public function testCompareTo()
    {
        parent::testCompareTo();

        $this
            ->given(
                $positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
                $negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
                $number = $this->fromNative($this->randomNativeNumber())
            )
            ->then
                ->variable($number->compareTo($positiveInfinite))
                    ->isEqualTo(-1)
                ->variable($number->compareTo($negativeInfinite))
                    ->isEqualTo(1)
                ->variable($negativeInfinite->compareTo($number))
                    ->isEqualTo(-1)
                ->variable($positiveInfinite->compareTo($number))
                    ->isEqualTo(1)
                ->variable($positiveInfinite->compareTo($negativeInfinite))
                    ->isEqualTo(1)
                ->variable($negativeInfinite->compareTo($positiveInfinite))
                    ->isEqualTo(-1)
                ->exception(function () use ($positiveInfinite) {
                    $positiveInfinite->compareTo($positiveInfinite);
                })->isInstanceOf(\Exception::class)
        ;
    }
}


1		<?php
2
3		/**
4		* This file is part of the Cubiche package.
5		*
6		* Copyright (c) Cubiche
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*/
11		namespace Cubiche\Domain\System\Tests\Units;
12
13		use Cubiche\Domain\System\Integer;
14		use mageekguy\atoum\adapter as Adapter;
15		use mageekguy\atoum\annotations\extractor as Extractor;
16		use mageekguy\atoum\asserter\generator as Generator;
17		use mageekguy\atoum\test\assertion\manager as Manager;
18
19		/**
20		* RealTestCase class.
21		*
22		* @author Ivannis Suárez Jerez <[email protected]>
23		*/
24		abstract class RealTestCase extends NumberTestCase
25		{
26		/**
27		* {@inheritdoc}
28		*/
29		public function __construct(
30		Adapter $adapter = null,
31		Extractor $annotationExtractor = null,
32		Generator $asserterGenerator = null,
33		Manager $assertionManager = null,
34		\Closure $reflectionClassFactory = null
35		) {
36		parent::__construct(
37		$adapter,
38		$annotationExtractor,
39		$asserterGenerator,
40		$assertionManager,
41		$reflectionClassFactory
42		);
43
44		$this->getAssertionManager()
45		->setHandler(
46		'positiveInfiniteNativeNumber',
47		function () {
48		return $this->positiveInfiniteNativeNumber();
49		}
50		)
51		->setHandler(
52		'negativeInfiniteNativeNumber',
53		function () {
54		return $this->negativeInfiniteNativeNumber();
55		}
56		)
57		;
58		}
59
60		/**
61		* @return mixed
62		*/
63		abstract protected function positiveInfiniteNativeNumber();
64
65		/**
66		* @return mixed
67		*/
68		abstract protected function negativeInfiniteNativeNumber();
69
70		/*
71		* Test isInfinite.
72		*/
73	View Code Duplication	public function testIsInfinite()
		0 ignored issues – show Duplication introduced 2016-10-18 09:52 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
74		{
75		parent::testIsInfinite();
76
77		$this
78		->given(
79		$positiveInfinite = $this->positiveInfiniteNativeNumber(),
80		$number = $this->fromNative($positiveInfinite)
81		)
82		->then
83		->boolean($number->isInfinite())
84		->isTrue()
85		;
86
87		$this
88		->given(
89		$negativeInfinite = $this->negativeInfiniteNativeNumber(),
90		$number = $this->fromNative($negativeInfinite)
91		)
92		->then
93		->boolean($number->isInfinite())
94		->isTrue()
95		;
96		}
97
98		/*
99		* Test isPositive.
100		*/
101	View Code Duplication	public function testIsPositive()
		0 ignored issues – show Duplication introduced 2016-10-18 09:52 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
102		{
103		parent::testIsPositive();
104
105		$this
106		->given(
107		$positiveInfinite = $this->positiveInfiniteNativeNumber(),
108		$number = $this->fromNative($positiveInfinite)
109		)
110		->then
111		->boolean($number->isPositive())
112		->isTrue()
113		;
114
115		$this
116		->given(
117		$negativeInfinite = $this->negativeInfiniteNativeNumber(),
118		$number = $this->fromNative($negativeInfinite)
119		)
120		->then
121		->boolean($number->isPositive())
122		->isFalse()
123		;
124		}
125
126		/*
127		* Test isNegative.
128		*/
129	View Code Duplication	public function testIsNegative()
		0 ignored issues – show Duplication introduced 2016-10-18 09:52 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
130		{
131		parent::testIsNegative();
132
133		$this
134		->given(
135		$positiveInfinite = $this->positiveInfiniteNativeNumber(),
136		$number = $this->fromNative($positiveInfinite)
137		)
138		->then
139		->boolean($number->isNegative())
140		->isFalse()
141		;
142
143		$this
144		->given(
145		$negativeInfinite = $this->negativeInfiniteNativeNumber(),
146		$number = $this->fromNative($negativeInfinite)
147		)
148		->then
149		->boolean($number->isNegative())
150		->isTrue()
151		;
152		}
153
154		/*
155		* Test add.
156		*/
157	View Code Duplication	public function testAdd()
		0 ignored issues – show Duplication introduced 2016-10-18 09:52 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
158		{
159		parent::testAdd();
160
161		$this
162		->given(
163		$positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
164		$negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
165		$number = $this->fromNative($this->randomNativeNumber())
166		)
167		->then
168		->boolean($number->add($positiveInfinite)->equals($positiveInfinite))
169		->isTrue()
170		->boolean($positiveInfinite->add($number)->equals($positiveInfinite))
171		->isTrue()
172		->boolean($number->add($negativeInfinite)->equals($negativeInfinite))
173		->isTrue()
174		->boolean($negativeInfinite->add($number)->equals($negativeInfinite))
175		->isTrue()
176		->boolean($positiveInfinite->add($positiveInfinite)->equals($positiveInfinite))
177		->isTrue()
178		->boolean($negativeInfinite->add($negativeInfinite)->equals($negativeInfinite))
179		->isTrue()
180		->exception(function () use ($positiveInfinite, $negativeInfinite) {
181		$positiveInfinite->add($negativeInfinite);
182		})->isInstanceOf(\Exception::class)
183		;
184		}
185
186		/*
187		* Test sub.
188		*/
189	View Code Duplication	public function testSub()
		0 ignored issues – show Duplication introduced 2016-10-18 09:52 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
190		{
191		parent::testSub();
192
193		$this
194		->given(
195		$positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
196		$negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
197		$number = $this->fromNative($this->randomNativeNumber())
198		)
199		->then
200		->boolean($number->sub($positiveInfinite)->equals($negativeInfinite))
201		->isTrue()
202		->boolean($positiveInfinite->sub($number)->equals($positiveInfinite))
203		->isTrue()
204		->boolean($number->sub($negativeInfinite)->equals($positiveInfinite))
205		->isTrue()
206		->boolean($negativeInfinite->sub($number)->equals($negativeInfinite))
207		->isTrue()
208		->boolean($positiveInfinite->sub($negativeInfinite)->equals($positiveInfinite))
209		->isTrue()
210		->boolean($negativeInfinite->sub($positiveInfinite)->equals($negativeInfinite))
211		->isTrue()
212		->exception(function () use ($positiveInfinite) {
213		$positiveInfinite->sub($positiveInfinite);
214		})->isInstanceOf(\Exception::class)
215		;
216		}
217
218		/*
219		* Test mult.
220		*/
221		public function testMult()
222		{
223		parent::testMult();
224
225		$this
226		->given(
227		$positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
228		$negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
229		$number = $this->fromNative($this->randomNativeNumber()),
230		$negativeNumber = $this->fromNative($this->negativeNativeNumber())
231		)
232		->then
233		->boolean($number->mult($positiveInfinite)->equals($positiveInfinite))
234		->isTrue()
235		->boolean($positiveInfinite->mult($number)->equals($positiveInfinite))
236		->isTrue()
237		->boolean($number->mult($negativeInfinite)->equals($negativeInfinite))
238		->isTrue()
239		->boolean($negativeInfinite->mult($number)->equals($negativeInfinite))
240		->isTrue()
241
242		->boolean($negativeNumber->mult($positiveInfinite)->equals($negativeInfinite))
243		->isTrue()
244		->boolean($positiveInfinite->mult($negativeNumber)->equals($negativeInfinite))
245		->isTrue()
246		->boolean($negativeNumber->mult($negativeInfinite)->equals($positiveInfinite))
247		->isTrue()
248		->boolean($negativeInfinite->mult($negativeNumber)->equals($positiveInfinite))
249		->isTrue()
250
251		->boolean($positiveInfinite->mult($positiveInfinite)->equals($positiveInfinite))
252		->isTrue()
253		->boolean($negativeInfinite->mult($negativeInfinite)->equals($positiveInfinite))
254		->isTrue()
255		->boolean($positiveInfinite->mult($negativeInfinite)->equals($negativeInfinite))
256		->isTrue()
257		->boolean($negativeInfinite->mult($positiveInfinite)->equals($negativeInfinite))
258		->isTrue()
259
260		->exception(function () use ($positiveInfinite) {
261		$zero = $this->fromNative(0);
262		$positiveInfinite->mult($zero);
263		})->isInstanceOf(\Exception::class)
264		;
265		}
266
267		/*
268		* Test div.
269		*/
270		public function testDiv()
271		{
272		parent::testDiv();
273
274		$this
275		->given(
276		$positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
277		$negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
278		$number = $this->fromNative($this->randomNativeNumber()),
279		$negativeNumber = $this->fromNative($this->negativeNativeNumber())
280		)
281		->then
282		->boolean($number->div($positiveInfinite)->isZero())
283		->isTrue()
284		->boolean($number->div($negativeInfinite)->isZero())
285		->isTrue()
286
287		->boolean($positiveInfinite->div($number)->equals($positiveInfinite))
288		->isTrue()
289		->boolean($negativeInfinite->div($number)->equals($negativeInfinite))
290		->isTrue()
291		->boolean($positiveInfinite->div($negativeNumber)->equals($negativeInfinite))
292		->isTrue()
293		->boolean($negativeInfinite->div($negativeNumber)->equals($positiveInfinite))
294		->isTrue()
295
296		->exception(function () use ($positiveInfinite) {
297		$positiveInfinite->div($positiveInfinite);
298		})->isInstanceOf(\Exception::class)
299		;
300		}
301
302		/*
303		* Test pow.
304		*/
305		public function testPow()
306		{
307		parent::testPow();
308
309		$this
310		->given(
311		$positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
312		$negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
313		$number = $this->fromNative($this->randomNativeNumber()),
314		$negativeNumber = $this->fromNative($this->negativeNativeNumber())
315		)
316		->then
317		->boolean($number->pow($positiveInfinite)->equals($positiveInfinite))
318		->isTrue()
319		->boolean($number->pow($negativeInfinite)->isZero())
320		->isTrue()
321
322		->boolean($positiveInfinite->pow($number)->equals($positiveInfinite))
323		->isTrue()
324		->boolean($positiveInfinite->pow($number->toInteger())->equals($positiveInfinite))
325		->isTrue()
326		->boolean($positiveInfinite->pow($number->toReal())->equals($positiveInfinite))
327		->isTrue()
328
329		->boolean($positiveInfinite->pow($negativeNumber)->isZero())
330		->isTrue()
331		->boolean($negativeInfinite->pow($negativeNumber)->isZero())
332		->isTrue()
333
334		->boolean(
335		$negativeInfinite->pow(
336		$number->toInteger()->mult(Integer::fromNative(2))
337		)->equals($positiveInfinite)
338		)->isTrue()
339		->boolean(
340		$negativeInfinite->pow(
341		$number->toInteger()->mult(Integer::fromNative(2))->inc()
342		)->equals($negativeInfinite)
343		)->isTrue()
344		;
345		}
346
347		/*
348		* Test compareTo.
349		*/
350		public function testCompareTo()
351		{
352		parent::testCompareTo();
353
354		$this
355		->given(
356		$positiveInfinite = $this->fromNative($this->positiveInfiniteNativeNumber()),
357		$negativeInfinite = $this->fromNative($this->negativeInfiniteNativeNumber()),
358		$number = $this->fromNative($this->randomNativeNumber())
359		)
360		->then
361		->variable($number->compareTo($positiveInfinite))
362		->isEqualTo(-1)
363		->variable($number->compareTo($negativeInfinite))
364		->isEqualTo(1)
365		->variable($negativeInfinite->compareTo($number))
366		->isEqualTo(-1)
367		->variable($positiveInfinite->compareTo($number))
368		->isEqualTo(1)
369		->variable($positiveInfinite->compareTo($negativeInfinite))
370		->isEqualTo(1)
371		->variable($negativeInfinite->compareTo($positiveInfinite))
372		->isEqualTo(-1)
373		->exception(function () use ($positiveInfinite) {
374		$positiveInfinite->compareTo($positiveInfinite);
375		})->isInstanceOf(\Exception::class)
376		;
377		}
378		}
379

cubiche / system

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