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-rw-r--r--Test/Unit/Listener.php240
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+<?php
+
+/**
+ * Hoa
+ *
+ *
+ * @license
+ *
+ * New BSD License
+ *
+ * Copyright © 2007-2015, Hoa community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Hoa nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace Hoa\Event\Test\Unit;
+
+use Hoa\Event as LUT;
+use Hoa\Event\Listener as SUT;
+use Hoa\Test;
+
+/**
+ * Class \Hoa\Event\Test\Unit\Listener.
+ *
+ * Test suite of the listener.
+ *
+ * @copyright Copyright © 2007-2015 Hoa community
+ * @license New BSD License
+ */
+class Listener extends Test\Unit\Suite
+{
+ public function case_constructor()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $ids = ['foo', 'bar', 'baz']
+ )
+ ->when($result = new SUT($source, $ids))
+ ->then
+ ->object($result)
+ ->isInstanceOf('Hoa\Event\Listener')
+ ->boolean($result->listenerExists('foo'))
+ ->isTrue()
+ ->boolean($result->listenerExists('bar'))
+ ->isTrue()
+ ->boolean($result->listenerExists('baz'))
+ ->isTrue();
+ }
+
+ public function case_attach()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $listenerId = 'foo',
+ $listener = new SUT($source, ['foo', 'bar']),
+ $callable = function () {
+ return 42;
+ }
+ )
+ ->when($result = $listener->attach($listenerId, $callable))
+ ->then
+ ->object($result)
+ ->isIdenticalTo($listener)
+ ->array($listener->fire($listenerId, new LUT\Bucket()))
+ ->isEqualTo([42]);
+ }
+
+ public function case_attach_to_an_undefined_listener()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $listenerId = 'bar',
+ $listener = new SUT($source, ['foo', 'baz']),
+ $callable = function () { }
+ )
+ ->exception(function () use ($listener, $listenerId, $callable) {
+ $listener->attach($listenerId, $callable);
+ })
+ ->isInstanceOf('Hoa\Event\Exception');
+ }
+
+ public function case_detach()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $listenerId = 'foo',
+ $listener = new SUT($source, ['foo', 'bar']),
+ $callable = function () {
+ return 42;
+ },
+ $listener->attach($listenerId, $callable)
+ )
+ ->when($result = $listener->detach($listenerId, $callable))
+ ->then
+ ->object($result)
+ ->isIdenticalTo($listener)
+ ->array($listener->fire($listenerId, new LUT\Bucket()))
+ ->isEmpty();
+ }
+
+ public function case_detach_an_undefined_listener()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $listenerId = 'bar',
+ $listener = new SUT($source, ['foo', 'baz']),
+ $callable = function () { }
+ )
+ ->when($result = $listener->detach($listenerId, $callable))
+ ->then
+ ->object($result)
+ ->isIdenticalTo($listener);
+ }
+
+ public function case_detach_all()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $listenerId = 'foo',
+ $listener = new SUT($source, ['foo', 'bar'])
+ )
+ ->when($result = $listener->detachAll($listenerId))
+ ->then
+ ->object($result)
+ ->isIdenticalTo($listener)
+ ->boolean($listener->listenerExists($listenerId))
+ ->isFalse();
+ }
+
+ public function case_detach_all_with_an_undefined_listener()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $listenerId = 'bar',
+ $listener = new SUT($source, ['foo', 'baz'])
+ )
+ ->when($result = $listener->detachAll($listenerId))
+ ->then
+ ->object($result)
+ ->isIdenticalTo($listener);
+ }
+
+ public function case_listener_exists()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $ids = [],
+ $listener = new SUT($source, $ids)
+ )
+ ->when($listener->addIds(['foo']))
+ ->then
+ ->boolean($listener->listenerExists('foo'))
+ ->isTrue()
+ ->boolean($listener->listenerExists('bar'))
+ ->isFalse()
+
+ ->when($listener->addIds(['bar']))
+ ->then
+ ->boolean($listener->listenerExists('bar'))
+ ->isTrue();
+ }
+
+ public function case_fire()
+ {
+ $self = $this;
+
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $ids = ['foo', 'bar'],
+ $listener = new SUT($source, $ids),
+
+ $listenerId = 'foo',
+ $bucket = new LUT\Bucket(),
+ $listener->attach(
+ $listenerId,
+ function (LUT\Bucket $receivedBucket) use ($self, $bucket, $source, &$called) {
+ $called = true;
+
+ $self
+ ->object($receivedBucket)
+ ->isIdenticalTo($bucket)
+ ->object($receivedBucket->getSource())
+ ->isIdenticalTo($source);
+
+ return 42;
+ }
+ )
+ )
+ ->when($result = $listener->fire($listenerId, $bucket))
+ ->then
+ ->array($result)
+ ->isEqualTo([42])
+ ->boolean($called)
+ ->isTrue();
+ }
+
+ public function case_fire_an_undefined_listenerId()
+ {
+ $this
+ ->given(
+ $source = new \Mock\Hoa\Event\Listenable(),
+ $ids = [],
+ $listener = new SUT($source, $ids)
+ )
+ ->exception(function () use ($listener) {
+ $listener->fire('foo', new LUT\Bucket());
+ })
+ ->isInstanceOf('Hoa\Event\Exception');
+ }
+}