public function testAddPlugin()
{
$pluginRegistry = new PluginRegistry();
$plugin1Name = 'plugin_1';
$plugin1 = m::mock('plugin', array('Init' => null, 'getName' => $plugin1Name, 'isMultipleInstanced' => false));
$plugin2Name = 'plugin_2';
$plugin2 = m::mock('plugin', array('Init' => null, 'getName' => $plugin2Name, 'isMultipleInstanced' => false));
$pluginRegistry->addPlugin($plugin1);
$this->assertEquals($plugin1, $pluginRegistry->getPlugin($plugin1Name));
$pluginRegistry->addPlugin($plugin2);
$this->assertEquals($plugin2, $pluginRegistry->getPlugin($plugin2Name));
}
