262 lines
7.3 KiB
PHP
262 lines
7.3 KiB
PHP
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<?php
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/**
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* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace Test\Hooks;
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/**
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* Class DummyEmitter
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*
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* class to make BasicEmitter::emit publicly available
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*
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* @package Test\Hooks
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*/
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class DummyEmitter extends \OC\Hooks\BasicEmitter {
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public function emitEvent($scope, $method, $arguments = array()) {
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$this->emit($scope, $method, $arguments);
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}
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}
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/**
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* Class EmittedException
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*
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* a dummy exception so we can check if an event is emitted
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*
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* @package Test\Hooks
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*/
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class EmittedException extends \Exception {
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}
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class BasicEmitter extends \PHPUnit_Framework_TestCase {
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/**
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* @var \OC\Hooks\Emitter $emitter
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*/
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protected $emitter;
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public function setUp() {
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$this->emitter = new DummyEmitter();
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}
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public function nonStaticCallBack() {
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throw new EmittedException;
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}
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public static function staticCallBack() {
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throw new EmittedException;
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testAnonymousFunction() {
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$this->emitter->listen('Test', 'test', function () {
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throw new EmittedException;
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});
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$this->emitter->emitEvent('Test', 'test');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testStaticCallback() {
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$this->emitter->listen('Test', 'test', array('\Test\Hooks\BasicEmitter', 'staticCallBack'));
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$this->emitter->emitEvent('Test', 'test');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testNonStaticCallback() {
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$this->emitter->listen('Test', 'test', array($this, 'nonStaticCallBack'));
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$this->emitter->emitEvent('Test', 'test');
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}
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public function testOnlyCallOnce() {
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$count = 0;
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$listener = function () use (&$count) {
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$count++;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->emitEvent('Test', 'test');
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$this->assertEquals(1, $count, 'Listener called an invalid number of times (' . $count . ') expected 1');
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}
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public function testDifferentMethods() {
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$count = 0;
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$listener = function () use (&$count) {
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$count++;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Test', 'foo', $listener);
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$this->emitter->emitEvent('Test', 'test');
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$this->emitter->emitEvent('Test', 'foo');
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$this->assertEquals(2, $count, 'Listener called an invalid number of times (' . $count . ') expected 2');
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}
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public function testDifferentScopes() {
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$count = 0;
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$listener = function () use (&$count) {
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$count++;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Bar', 'test', $listener);
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$this->emitter->emitEvent('Test', 'test');
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$this->emitter->emitEvent('Bar', 'test');
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$this->assertEquals(2, $count, 'Listener called an invalid number of times (' . $count . ') expected 2');
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}
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public function testDifferentCallbacks() {
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$count = 0;
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$listener1 = function () use (&$count) {
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$count++;
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};
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$listener2 = function () use (&$count) {
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$count++;
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};
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$this->emitter->listen('Test', 'test', $listener1);
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$this->emitter->listen('Test', 'test', $listener2);
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$this->emitter->emitEvent('Test', 'test');
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$this->assertEquals(2, $count, 'Listener called an invalid number of times (' . $count . ') expected 2');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testArguments() {
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$this->emitter->listen('Test', 'test', function ($foo, $bar) {
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if ($foo == 'foo' and $bar == 'bar') {
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throw new EmittedException;
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}
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});
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$this->emitter->emitEvent('Test', 'test', array('foo', 'bar'));
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testNamedArguments() {
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$this->emitter->listen('Test', 'test', function ($foo, $bar) {
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if ($foo == 'foo' and $bar == 'bar') {
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throw new EmittedException;
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}
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});
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$this->emitter->emitEvent('Test', 'test', array('foo' => 'foo', 'bar' => 'bar'));
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}
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public function testRemoveAllSpecified() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->remoteListener('Test', 'test', $listener);
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$this->emitter->emitEvent('Test', 'test');
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}
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public function testRemoveWildcardListener() {
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$listener1 = function () {
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throw new EmittedException;
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};
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$listener2 = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener1);
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$this->emitter->listen('Test', 'test', $listener2);
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$this->emitter->remoteListener('Test', 'test');
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$this->emitter->emitEvent('Test', 'test');
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}
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public function testRemoveWildcardMethod() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Test', 'foo', $listener);
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$this->emitter->remoteListener('Test', null, $listener);
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$this->emitter->emitEvent('Test', 'test');
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$this->emitter->emitEvent('Test', 'foo');
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}
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public function testRemoveWildcardScope() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Bar', 'test', $listener);
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$this->emitter->remoteListener(null, 'test', $listener);
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$this->emitter->emitEvent('Test', 'test');
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$this->emitter->emitEvent('Bar', 'test');
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}
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public function testRemoveWildcardScopeAndMethod() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Test', 'foo', $listener);
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$this->emitter->listen('Bar', 'foo', $listener);
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$this->emitter->remoteListener(null, null, $listener);
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$this->emitter->emitEvent('Test', 'test');
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$this->emitter->emitEvent('Test', 'foo');
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$this->emitter->emitEvent('Bar', 'foo');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testRemoveKeepOtherCallback() {
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$listener1 = function () {
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throw new EmittedException;
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};
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$listener2 = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener1);
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$this->emitter->listen('Test', 'test', $listener2);
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$this->emitter->remoteListener('Test', 'test', $listener1);
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$this->emitter->emitEvent('Test', 'test');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testRemoveKeepOtherMethod() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Test', 'foo', $listener);
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$this->emitter->remoteListener('Test', 'foo', $listener);
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$this->emitter->emitEvent('Test', 'test');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testRemoveKeepOtherScope() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->listen('Bar', 'test', $listener);
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$this->emitter->remoteListener('Bar', 'test', $listener);
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$this->emitter->emitEvent('Test', 'test');
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}
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/**
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* @expectedException \Test\Hooks\EmittedException
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*/
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public function testRemoveNonExistingName() {
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$listener = function () {
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throw new EmittedException;
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};
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$this->emitter->listen('Test', 'test', $listener);
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$this->emitter->remoteListener('Bar', 'test', $listener);
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$this->emitter->emitEvent('Test', 'test');
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}
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}
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