PromisesTests::testDefer() - Code Metrics - Inspection of "Merge branch 'master' into issue#22" - cubiche/async - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 298e09...565401 )

by Ivannis Suárez

created 2016-04-27 22:18 UTC

PromisesTests::testDefer() A

↳ Parent: PromisesTests

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	11
rs	9.4285
cc	1
eloc	8
nc	1
nop	0

<?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\Core\Async\Tests\Units\Promise;

use Cubiche\Core\Async\Loop\Loop;
use Cubiche\Core\Async\Promise\Promise;
use Cubiche\Core\Async\Promise\PromiseInterface;
use Cubiche\Core\Async\Promise\Promises;
use Cubiche\Core\Async\Promise\State;
use Cubiche\Core\Async\Tests\Units\TestCase;
use Cubiche\Core\Async\Promise\DeferredInterface;
use Cubiche\Core\Async\Promise\FulfilledPromise;
use Cubiche\Core\Async\Promise\RejectedPromise;

/**
 * Promises Tests class.
 *
 * @author Karel Osorio Ramírez <[email protected]>
 */
class PromisesTests extends TestCase
{
    /**
     * Test defer.
     */
    public function testDefer()
    {
        $this
            ->when($deferred = Promises::defer())
            ->then()
                ->object($deferred)
                    ->isInstanceOf(DeferredInterface::class)
                ->boolean($deferred->promise()->state()->equals(State::PENDING()))
                    ->isTrue()
            ;
    }

    /**
     * Test fulfilled.
     */
    public function testFulfilled()
    {
        $this
            ->when($fulfilled = Promises::fulfilled('foo'))
            ->then()
                ->object($fulfilled)
                    ->isInstanceOf(FulfilledPromise::class)
        ;
    }

    /**
     * Test rejected.
     */
    public function testRejected()
    {
        $this
            ->when($rejected = Promises::rejected())
            ->then()
                ->object($rejected)
                    ->isInstanceOf(RejectedPromise::class)
        ;
    }

    /**
     * Test all.
     */
    public function testAll()
    {
        $this
            ->given(
                $deferred = Promises::defer(),
                $promise1 = Promises::fulfilled(1),
                $promise2 = Promises::fulfilled(2)
            )
            ->when($all = Promises::all(array($deferred->promise(), $promise1, $promise2)))
            ->then()
                ->object($all)
                    ->isInstanceOf(PromiseInterface::class)
                ->boolean($all->state()->equals(State::PENDING()))
                    ->isTrue()
        ;

        $this
            ->when($deferred->resolve(0))
            ->then()
                ->boolean($all->state()->equals(State::FULFILLED()))
                  ->isTrue()
        ;

        $this
            ->given($onFulfilled = $this->delegateMock())
            ->when($all->then($onFulfilled))
            ->then()
                ->delegateCall($onFulfilled)
                    ->withArguments(array(0, 1, 2))
                    ->once()
        ;
    }

    /**
     * Test map.
     */
    public function testMap()
    {
        $this
            ->given(
                $promises = array(Promises::fulfilled(0), Promises::fulfilled(1), Promises::fulfilled(2)),
                $onFulfilled = $this->delegateMock()
            )
            ->when(Promises::map($promises, function ($value) {
                return $value + 1;
            })->then($onFulfilled))
            ->then()
                ->delegateCall($onFulfilled)
                    ->withArguments(array(1, 2, 3))
                    ->once()
        ;

        $this
            ->given($onFulfilled = $this->delegateMock())
            ->when(Promises::map(array())->then($onFulfilled))
            ->then()
                ->delegateCall($onFulfilled)
                    ->withArguments(array())
                    ->once()
        ;

        $this
            ->given(
                $reason = new \Exception(),
                $onRejected = $this->delegateMock()
            )
            ->when(Promises::map(array(Promises::rejected($reason)))->otherwise($onRejected))
            ->then()
                ->delegateCall($onRejected)
                    ->withArguments($reason)
                    ->once()
        ;
    }

    /**
     * Test timeout.
     */
    public function testTimeout()
    {
        $this
            ->given(
                $loop = new Loop(),
                $deferred = Promises::defer()
            )
            ->when($timeout = Promises::timeout($deferred->promise(), 0.01, $loop))
            ->then()
                ->object($timeout)
                    ->isInstanceOf(PromiseInterface::class)
            ;

        $this
            ->given($onRejected = $this->delegateMock())
            ->when(function () use ($timeout, $onRejected, $loop) {
                $timeout->otherwise($onRejected);
                $loop->run();
            })
            ->then()
                ->delegateCall($onRejected)
                    ->once()
        ;

        $this
            ->given(
                $onFulfilled = $this->delegateMock(),
                $timeout = Promises::timeout(Promises::fulfilled('foo'), 0.01, $loop)
            )
            ->when(function () use ($timeout, $onFulfilled, $loop) {
                $timeout->then($onFulfilled);
                $loop->run();
            })
            ->then()
                ->delegateCall($onFulfilled)
                    ->withArguments('foo')
                    ->once()
        ;

        $this
            ->given(
                $reason = new \Exception(),
                $onRejected = $this->delegateMock(),
                $timeout = Promises::timeout(Promises::rejected($reason), 0.01, $loop)
            )
            ->when(function () use ($timeout, $onRejected, $loop) {
                $timeout->otherwise($onRejected);
                $loop->run();
            })
            ->then()
                ->delegateCall($onRejected)
                    ->withArguments($reason)
                    ->once()
            ;
    }

    /**
     * Test get.
     */
    public function testGet()
    {
        $this
            ->given($loop = new Loop())
            ->when($value = Promises::get(Promises::fulfilled('foo'), $loop))
            ->then()
                ->variable($value)
                    ->isEqualTo('foo')
        ;

        $this
            ->given($deferred = Promises::defer())
            ->let($value = null)
            ->when(function () use ($loop, $deferred, &$value) {
                $loop->enqueue(function () use ($deferred) {
                    $deferred->resolve('bar');
                });
                $value = Promises::get($deferred->promise(), $loop);
            })
            ->then()
                ->variable($value)
                    ->isEqualTo('bar')
        ;

        $this
            ->given($deferred = Promises::defer())
            ->exception(function () use ($loop, $deferred) {
                Promises::get($deferred->promise(), $loop, 0.01);
            })
        ;
    }
}


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\Core\Async\Tests\Units\Promise;
12
13			use Cubiche\Core\Async\Loop\Loop;
14			use Cubiche\Core\Async\Promise\Promise;
15			use Cubiche\Core\Async\Promise\PromiseInterface;
16			use Cubiche\Core\Async\Promise\Promises;
17			use Cubiche\Core\Async\Promise\State;
18			use Cubiche\Core\Async\Tests\Units\TestCase;
19			use Cubiche\Core\Async\Promise\DeferredInterface;
20			use Cubiche\Core\Async\Promise\FulfilledPromise;
21			use Cubiche\Core\Async\Promise\RejectedPromise;
22
23			/**
24			* Promises Tests class.
25			*
26			* @author Karel Osorio Ramírez <[email protected]>
27			*/
28			class PromisesTests extends TestCase
29			{
30			/**
31			* Test defer.
32			*/
33			public function testDefer()
34			{
35			$this
36			->when($deferred = Promises::defer())
37			->then()
38			->object($deferred)
39			->isInstanceOf(DeferredInterface::class)
40			->boolean($deferred->promise()->state()->equals(State::PENDING()))
41			->isTrue()
42			;
43			}
44
45			/**
46			* Test fulfilled.
47			*/
48			public function testFulfilled()
49			{
50			$this
51			->when($fulfilled = Promises::fulfilled('foo'))
52			->then()
53			->object($fulfilled)
54			->isInstanceOf(FulfilledPromise::class)
55			;
56			}
57
58			/**
59			* Test rejected.
60			*/
61			public function testRejected()
62			{
63			$this
64			->when($rejected = Promises::rejected())
65			->then()
66			->object($rejected)
67			->isInstanceOf(RejectedPromise::class)
68			;
69			}
70
71			/**
72			* Test all.
73			*/
74			public function testAll()
75			{
76			$this
77			->given(
78			$deferred = Promises::defer(),
79			$promise1 = Promises::fulfilled(1),
80			$promise2 = Promises::fulfilled(2)
81			)
82			->when($all = Promises::all(array($deferred->promise(), $promise1, $promise2)))
83			->then()
84			->object($all)
85			->isInstanceOf(PromiseInterface::class)
86			->boolean($all->state()->equals(State::PENDING()))
87			->isTrue()
88			;
89
90			$this
91			->when($deferred->resolve(0))
92			->then()
93			->boolean($all->state()->equals(State::FULFILLED()))
94			->isTrue()
95			;
96
97			$this
98			->given($onFulfilled = $this->delegateMock())
99			->when($all->then($onFulfilled))
100			->then()
101			->delegateCall($onFulfilled)
102			->withArguments(array(0, 1, 2))
103			->once()
104			;
105			}
106
107			/**
108			* Test map.
109			*/
110			public function testMap()
111			{
112			$this
113			->given(
114			$promises = array(Promises::fulfilled(0), Promises::fulfilled(1), Promises::fulfilled(2)),
115			$onFulfilled = $this->delegateMock()
116			)
117			->when(Promises::map($promises, function ($value) {
118			return $value + 1;
119			})->then($onFulfilled))
120			->then()
121			->delegateCall($onFulfilled)
122			->withArguments(array(1, 2, 3))
123			->once()
124			;
125
126			$this
127			->given($onFulfilled = $this->delegateMock())
128			->when(Promises::map(array())->then($onFulfilled))
129			->then()
130			->delegateCall($onFulfilled)
131			->withArguments(array())
132			->once()
133			;
134
135			$this
136			->given(
137			$reason = new \Exception(),
138			$onRejected = $this->delegateMock()
139			)
140			->when(Promises::map(array(Promises::rejected($reason)))->otherwise($onRejected))
141			->then()
142			->delegateCall($onRejected)
143			->withArguments($reason)
144			->once()
145			;
146			}
147
148			/**
149			* Test timeout.
150			*/
151			public function testTimeout()
152			{
153			$this
154			->given(
155			$loop = new Loop(),
156			$deferred = Promises::defer()
157			)
158			->when($timeout = Promises::timeout($deferred->promise(), 0.01, $loop))
159			->then()
160			->object($timeout)
161			->isInstanceOf(PromiseInterface::class)
162			;
163
164			$this
165			->given($onRejected = $this->delegateMock())
166			->when(function () use ($timeout, $onRejected, $loop) {
167			$timeout->otherwise($onRejected);
168			$loop->run();
169			})
170			->then()
171			->delegateCall($onRejected)
172			->once()
173			;
174
175			$this
176			->given(
177			$onFulfilled = $this->delegateMock(),
178			$timeout = Promises::timeout(Promises::fulfilled('foo'), 0.01, $loop)
179			)
180			->when(function () use ($timeout, $onFulfilled, $loop) {
181			$timeout->then($onFulfilled);
182			$loop->run();
183			})
184			->then()
185			->delegateCall($onFulfilled)
186			->withArguments('foo')
187			->once()
188			;
189
190			$this
191			->given(
192			$reason = new \Exception(),
193			$onRejected = $this->delegateMock(),
194			$timeout = Promises::timeout(Promises::rejected($reason), 0.01, $loop)
195			)
196			->when(function () use ($timeout, $onRejected, $loop) {
197			$timeout->otherwise($onRejected);
198			$loop->run();
199			})
200			->then()
201			->delegateCall($onRejected)
202			->withArguments($reason)
203			->once()
204			;
205			}
206
207			/**
208			* Test get.
209			*/
210			public function testGet()
211			{
212			$this
213			->given($loop = new Loop())
214			->when($value = Promises::get(Promises::fulfilled('foo'), $loop))
215			->then()
216			->variable($value)
217			->isEqualTo('foo')
218			;
219
220			$this
221			->given($deferred = Promises::defer())
222			->let($value = null)
223			->when(function () use ($loop, $deferred, &$value) {
224			$loop->enqueue(function () use ($deferred) {
225			$deferred->resolve('bar');
226			});
227			$value = Promises::get($deferred->promise(), $loop);
228			})
229			->then()
230			->variable($value)
231			->isEqualTo('bar')
232			;
233
234			$this
235			->given($deferred = Promises::defer())
236			->exception(function () use ($loop, $deferred) {
237			Promises::get($deferred->promise(), $loop, 0.01);
238			})
239			;
240			}
241			}
242

cubiche / async

Push — master ( 298e09...565401 )

PromisesTests::testDefer() A

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