140 lines
4.2 KiB
PHP
140 lines
4.2 KiB
PHP
<?php
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/**
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* Hoa
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*
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*
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* @license
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*
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* New BSD License
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*
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* Copyright © 2007-2017, Hoa community. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Hoa nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Hoa\Event\Test\Unit;
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use Hoa\Event as LUT;
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use Hoa\Event\Listens as SUT;
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use Hoa\Test;
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/**
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* Class \Hoa\Event\Test\Unit\Listens.
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*
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* Test suite of the listens trait.
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*
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* @copyright Copyright © 2007-2017 Hoa community
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* @license New BSD License
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*/
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class Listens extends Test\Unit\Suite
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{
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public function case_set_listener()
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{
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$this
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->given(
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$listenable = new _Listenable(),
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$listener = new LUT\Listener($listenable, ['foo'])
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)
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->when($result = $listenable->_setListener($listener))
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->then
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->variable($result)
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->isNull();
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}
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public function case_get_listener()
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{
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$this
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->given(
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$listenable = new _Listenable(),
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$listener = new LUT\Listener($listenable, ['foo']),
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$listenable->_setListener($listener)
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)
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->when($result = $listenable->_getListener())
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->then
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->object($result)
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->isIdenticalTo($listener);
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}
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public function case_on()
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{
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$this
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->given(
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$listenable = new _Listenable(),
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$listener = new LUT\Listener($listenable, ['foo']),
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$listenable->_setListener($listener),
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$callable = function () use (&$called) {
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$called = true;
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return 42;
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}
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)
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->when($result = $listenable->on('foo', $callable))
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->then
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->object($result)
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->isIdenticalTo($listenable)
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->when($listenable->doSomethingThatFires())
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->then
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->boolean($called)
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->isTrue();
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}
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public function case_on_unregistered_listener()
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{
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$this
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->given(
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$listenable = new _Listenable(),
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$listener = new LUT\Listener($listenable, ['foo']),
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$listenable->_setListener($listener)
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)
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->exception(function () use ($listenable) {
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$listenable->on('bar', null);
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})
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->isInstanceOf('Hoa\Event\Exception');
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}
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}
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class _Listenable implements LUT\Listenable
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{
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use SUT;
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public function _setListener(LUT\Listener $listener)
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{
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return $this->setListener($listener);
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}
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public function _getListener()
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{
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return $this->getListener();
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}
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public function doSomethingThatFires()
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{
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$this->getListener()->fire('foo', new LUT\Bucket('bar'));
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return;
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}
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}
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