Move tests/ to PSR-4 (#24731)

* Move a-b to PSR-4

* Move c-d to PSR-4

* Move e+g to PSR-4

* Move h-l to PSR-4

* Move m-r to PSR-4

* Move s-u to PSR-4

* Move files/ to PSR-4

* Move remaining tests to PSR-4

* Remove Test\ from old autoloader

3 files changed, 411 insertions, 0 deletions

diff --git a/tests/lib/Hooks/BasicEmitterTest.php b/tests/lib/Hooks/BasicEmitterTest.php
new file mode 100644
index 00000000000..2e6bd8100e3
--- /dev/null
+++ b/tests/lib/Hooks/BasicEmitterTest.php
@@ -0,0 +1,280 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Hooks;
+
+/**
+ * Class DummyEmitter
+ *
+ * class to make BasicEmitter::emit publicly available
+ *
+ * @package Test\Hooks
+ */
+class DummyEmitter extends \OC\Hooks\BasicEmitter {
+	public function emitEvent($scope, $method, $arguments = array()) {
+		$this->emit($scope, $method, $arguments);
+	}
+}
+
+/**
+ * Class EmittedException
+ *
+ * a dummy exception so we can check if an event is emitted
+ *
+ * @package Test\Hooks
+ */
+class EmittedException extends \Exception {
+}
+
+class BasicEmitterTest extends \Test\TestCase {
+	/**
+	 * @var \OC\Hooks\Emitter $emitter
+	 */
+	protected $emitter;
+
+	protected function setUp() {
+		parent::setUp();
+		$this->emitter = new DummyEmitter();
+	}
+
+	public function nonStaticCallBack() {
+		throw new EmittedException;
+	}
+
+	public static function staticCallBack() {
+		throw new EmittedException;
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testAnonymousFunction() {
+		$this->emitter->listen('Test', 'test', function () {
+			throw new EmittedException;
+		});
+		$this->emitter->emitEvent('Test', 'test');
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testStaticCallback() {
+		$this->emitter->listen('Test', 'test', array('\Test\Hooks\BasicEmitterTest', 'staticCallBack'));
+		$this->emitter->emitEvent('Test', 'test');
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testNonStaticCallback() {
+		$this->emitter->listen('Test', 'test', array($this, 'nonStaticCallBack'));
+		$this->emitter->emitEvent('Test', 'test');
+	}
+
+	public function testOnlyCallOnce() {
+		$count = 0;
+		$listener = function () use (&$count) {
+			$count++;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->assertEquals(1, $count, 'Listener called an invalid number of times (' . $count . ') expected 1');
+	}
+
+	public function testDifferentMethods() {
+		$count = 0;
+		$listener = function () use (&$count) {
+			$count++;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Test', 'foo', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->emitter->emitEvent('Test', 'foo');
+		$this->assertEquals(2, $count, 'Listener called an invalid number of times (' . $count . ') expected 2');
+	}
+
+	public function testDifferentScopes() {
+		$count = 0;
+		$listener = function () use (&$count) {
+			$count++;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Bar', 'test', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->emitter->emitEvent('Bar', 'test');
+		$this->assertEquals(2, $count, 'Listener called an invalid number of times (' . $count . ') expected 2');
+	}
+
+	public function testDifferentCallbacks() {
+		$count = 0;
+		$listener1 = function () use (&$count) {
+			$count++;
+		};
+		$listener2 = function () use (&$count) {
+			$count++;
+		};
+		$this->emitter->listen('Test', 'test', $listener1);
+		$this->emitter->listen('Test', 'test', $listener2);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->assertEquals(2, $count, 'Listener called an invalid number of times (' . $count . ') expected 2');
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testArguments() {
+		$this->emitter->listen('Test', 'test', function ($foo, $bar) {
+			if ($foo == 'foo' and $bar == 'bar') {
+				throw new EmittedException;
+			}
+		});
+		$this->emitter->emitEvent('Test', 'test', array('foo', 'bar'));
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testNamedArguments() {
+		$this->emitter->listen('Test', 'test', function ($foo, $bar) {
+			if ($foo == 'foo' and $bar == 'bar') {
+				throw new EmittedException;
+			}
+		});
+		$this->emitter->emitEvent('Test', 'test', array('foo' => 'foo', 'bar' => 'bar'));
+	}
+
+	public function testRemoveAllSpecified() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->removeListener('Test', 'test', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+
+		$this->assertTrue(true);
+	}
+
+	public function testRemoveWildcardListener() {
+		$listener1 = function () {
+			throw new EmittedException;
+		};
+		$listener2 = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener1);
+		$this->emitter->listen('Test', 'test', $listener2);
+		$this->emitter->removeListener('Test', 'test');
+		$this->emitter->emitEvent('Test', 'test');
+
+		$this->assertTrue(true);
+	}
+
+	public function testRemoveWildcardMethod() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Test', 'foo', $listener);
+		$this->emitter->removeListener('Test', null, $listener);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->emitter->emitEvent('Test', 'foo');
+
+		$this->assertTrue(true);
+	}
+
+	public function testRemoveWildcardScope() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Bar', 'test', $listener);
+		$this->emitter->removeListener(null, 'test', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->emitter->emitEvent('Bar', 'test');
+
+		$this->assertTrue(true);
+	}
+
+	public function testRemoveWildcardScopeAndMethod() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Test', 'foo', $listener);
+		$this->emitter->listen('Bar', 'foo', $listener);
+		$this->emitter->removeListener(null, null, $listener);
+		$this->emitter->emitEvent('Test', 'test');
+		$this->emitter->emitEvent('Test', 'foo');
+		$this->emitter->emitEvent('Bar', 'foo');
+
+		$this->assertTrue(true);
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testRemoveKeepOtherCallback() {
+		$listener1 = function () {
+			throw new EmittedException;
+		};
+		$listener2 = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener1);
+		$this->emitter->listen('Test', 'test', $listener2);
+		$this->emitter->removeListener('Test', 'test', $listener1);
+		$this->emitter->emitEvent('Test', 'test');
+
+		$this->assertTrue(true);
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testRemoveKeepOtherMethod() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Test', 'foo', $listener);
+		$this->emitter->removeListener('Test', 'foo', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+
+		$this->assertTrue(true);
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testRemoveKeepOtherScope() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->listen('Bar', 'test', $listener);
+		$this->emitter->removeListener('Bar', 'test', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+
+		$this->assertTrue(true);
+	}
+
+	/**
+	 * @expectedException \Test\Hooks\EmittedException
+	 */
+	public function testRemoveNonExistingName() {
+		$listener = function () {
+			throw new EmittedException;
+		};
+		$this->emitter->listen('Test', 'test', $listener);
+		$this->emitter->removeListener('Bar', 'test', $listener);
+		$this->emitter->emitEvent('Test', 'test');
+
+		$this->assertTrue(true);
+	}
+}
diff --git a/tests/lib/Hooks/ForwardingEmitterTest.php b/tests/lib/Hooks/ForwardingEmitterTest.php
new file mode 100644
index 00000000000..ea8ee5c4121
--- /dev/null
+++ b/tests/lib/Hooks/ForwardingEmitterTest.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Hooks;
+use OC\Hooks\PublicEmitter;
+
+class DummyForwardingEmitter extends \OC\Hooks\ForwardingEmitter {
+	public function emitEvent($scope, $method, $arguments = array()) {
+		$this->emit($scope, $method, $arguments);
+	}
+
+	/**
+	 * @param \OC\Hooks\Emitter $emitter
+	 */
+	public function forward(\OC\Hooks\Emitter $emitter) {
+		parent::forward($emitter);
+	}
+}
+
+/**
+ * Class ForwardingEmitter
+ *
+ * allows forwarding all listen calls to other emitters
+ *
+ * @package OC\Hooks
+ */
+class ForwardingEmitterTest extends BasicEmitterTest {
+	public function testSingleForward() {
+		$baseEmitter = new PublicEmitter();
+		$forwardingEmitter = new DummyForwardingEmitter();
+		$forwardingEmitter->forward($baseEmitter);
+		$hookCalled = false;
+		$forwardingEmitter->listen('Test', 'test', function () use (&$hookCalled) {
+			$hookCalled = true;
+		});
+		$baseEmitter->emit('Test', 'test');
+		$this->assertTrue($hookCalled);
+	}
+
+	public function testMultipleForwards() {
+		$baseEmitter1 = new PublicEmitter();
+		$baseEmitter2 = new PublicEmitter();
+		$forwardingEmitter = new DummyForwardingEmitter();
+		$forwardingEmitter->forward($baseEmitter1);
+		$forwardingEmitter->forward($baseEmitter2);
+		$hookCalled = 0;
+		$forwardingEmitter->listen('Test', 'test1', function () use (&$hookCalled) {
+			$hookCalled++;
+		});
+		$forwardingEmitter->listen('Test', 'test2', function () use (&$hookCalled) {
+			$hookCalled++;
+		});
+		$baseEmitter1->emit('Test', 'test1');
+		$baseEmitter1->emit('Test', 'test2');
+		$this->assertEquals(2, $hookCalled);
+	}
+
+	public function testForwardExistingHooks() {
+		$baseEmitter = new PublicEmitter();
+		$forwardingEmitter = new DummyForwardingEmitter();
+		$hookCalled = false;
+		$forwardingEmitter->listen('Test', 'test', function () use (&$hookCalled) {
+			$hookCalled = true;
+		});
+		$forwardingEmitter->forward($baseEmitter);
+		$baseEmitter->emit('Test', 'test');
+		$this->assertTrue($hookCalled);
+	}
+}
diff --git a/tests/lib/Hooks/LegacyEmitterTest.php b/tests/lib/Hooks/LegacyEmitterTest.php
new file mode 100644
index 00000000000..60a29f23245
--- /dev/null
+++ b/tests/lib/Hooks/LegacyEmitterTest.php
@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Hooks;
+
+/**
+ * Class DummyLegacyEmitter
+ *
+ * class to make LegacyEmitter::emit publicly available
+ *
+ * @package Test\Hooks
+ */
+class DummyLegacyEmitter extends \OC\Hooks\LegacyEmitter {
+	public function emitEvent($scope, $method, $arguments = array()) {
+		$this->emit($scope, $method, $arguments);
+	}
+}
+
+class LegacyEmitterTest extends BasicEmitterTest {
+
+	//we can't use exceptions here since OC_Hooks catches all exceptions
+	private static $emitted = false;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->emitter = new DummyLegacyEmitter();
+		self::$emitted = false;
+		\OC_Hook::clear('Test','test');
+	}
+
+	public static function staticLegacyCallBack() {
+		self::$emitted = true;
+	}
+
+	public static function staticLegacyArgumentsCallBack($arguments) {
+		if ($arguments['foo'] == 'foo' and $arguments['bar'] == 'bar')
+			self::$emitted = true;
+	}
+
+	public function testLegacyHook() {
+		\OC_Hook::connect('Test', 'test', '\Test\Hooks\LegacyEmitterTest', 'staticLegacyCallBack');
+		$this->emitter->emitEvent('Test', 'test');
+		$this->assertEquals(true, self::$emitted);
+	}
+
+	public function testLegacyArguments() {
+		\OC_Hook::connect('Test', 'test', '\Test\Hooks\LegacyEmitterTest', 'staticLegacyArgumentsCallBack');
+		$this->emitter->emitEvent('Test', 'test', array('foo' => 'foo', 'bar' => 'bar'));
+		$this->assertEquals(true, self::$emitted);
+	}
+}