336 lines
10 KiB
PHP
336 lines
10 KiB
PHP
<?php
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/**
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* Phergie
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*
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* PHP version 5
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.
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* It is also available through the world-wide-web at this URL:
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* http://phergie.org/license
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*
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* @category Phergie
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* @package Phergie_Tests
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* @author Phergie Development Team <team@phergie.org>
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* @copyright 2008-2010 Phergie Development Team (http://phergie.org)
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* @license http://phergie.org/license New BSD License
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* @link http://pear.phergie.org/package/Phergie_Tests
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*/
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/**
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* Unit test suite for Pherge_Plugin_Karma.
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*
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* @category Phergie
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* @package Phergie_Tests
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* @author Phergie Development Team <team@phergie.org>
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* @license http://phergie.org/license New BSD License
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* @link http://pear.phergie.org/package/Phergie_Tests
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*/
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class Phergie_Plugin_KarmaTest extends Phergie_Plugin_TestCase
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{
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/**
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* Skips tests if the SQLite PDO driver is not available.
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*
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* @return void
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*/
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public function setUp()
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{
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if (!extension_loaded('PDO') || !extension_loaded('pdo_sqlite')) {
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$this->markTestSkipped('PDO or pdo_sqlite extension is required');
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}
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parent::setUp();
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}
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/**
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* Configures the plugin to use a temporary copy of the database.
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*
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* @return PDO Connection to the temporary database
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*/
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private function createMockDatabase()
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{
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$dbPath = $this->getPluginsPath('Karma/karma.db');
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$db = $this->getMockDatabase($dbPath);
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$this->plugin->setDb($db);
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return $db;
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}
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/**
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* Tests the requirement of the Command plugin.
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*
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* @return void
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*/
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public function testRequiresCommandPlugin()
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{
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$this->assertRequiresPlugin('Command');
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$this->plugin->onLoad();
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}
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/**
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* Initiates a karma event with a specified term.
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*
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* @param string $term Karma term
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*
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* @return Phergie_Event_Request Initiated mock event
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*/
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private function initiateKarmaEvent($term)
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{
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$args = array(
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'receiver' => $this->source,
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'text' => 'karma ' . $term
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);
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$event = $this->getMockEvent('privmsg', $args);
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$this->plugin->setEvent($event);
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return $event;
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}
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/**
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* Checks for an expected karma response.
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*
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* @param Phergie_Event_Request $event Event containing the karma
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* request
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* @param string $term Karma term
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* @param string $response Portion of the response
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* message following the term
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* from the original event
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*
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* @return void
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*/
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private function checkForKarmaResponse($event, $term, $response)
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{
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$text = $event->getNick() . ': ' . $response;
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$this->assertEmitsEvent('privmsg', array($event->getSource(), $text));
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$this->plugin->onCommandKarma($term);
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}
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/**
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* Tests that a default database is used when none is specified.
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*
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* @return void
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*/
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public function testGetDb()
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{
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$db = $this->plugin->getDb();
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$this->assertType('PDO', $db);
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}
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/**
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* Tests specifying a custom database for the plugin to use.
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*
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* @return void
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*/
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public function testSetDb()
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{
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$db = $this->createMockDatabase();
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$this->assertSame($db, $this->plugin->getDb());
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}
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/**
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* Tests that issuing the karma command with an unknown term returns a
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* neutral rating.
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*
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* @return void
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*/
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public function testKarmaCommandOnUnknownTerm()
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{
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$term = 'foo';
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$this->createMockDatabase();
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$event = $this->initiateKarmaEvent($term);
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$this->checkForKarmaResponse($event, $term, $term . ' has neutral karma.');
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}
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/**
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* Tests that issuing the karma command with the term "me" returns the
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* the karma rating for the initiating user.
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*
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* @return void
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*/
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public function testKarmaCommandOnUser()
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{
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$term = 'me';
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$this->createMockDatabase();
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$event = $this->initiateKarmaEvent($term);
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$this->checkForKarmaResponse($event, $term, 'You have neutral karma.');
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}
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/**
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* Tests that issuing the karma command with a term that has a fixed
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* karma rating results in that rating being returned.
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*
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* @return void
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*/
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public function testKarmaCommandWithFixedKarmaTerm()
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{
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$term = 'phergie';
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$this->createMockDatabase();
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$event = $this->initiateKarmaEvent($term);
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$this->checkForKarmaResponse($event, $term, 'phergie has karma of awesome.');
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}
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/**
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* Supporting method that tests the result of a karma term rating change.
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*
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* @param string $term Karma term for which the rating is being
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* changed
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* @param string $operation ++ or --
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* @param int $karma Expected karma rating after the change is
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* applied
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*/
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private function checkForKarmaRatingChange($term, $operation, $karma)
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{
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$args = array(
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'receiver' => $this->source,
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'text' => $term . $operation
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);
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$event = $this->getMockEvent('privmsg', $args);
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$this->plugin->setEvent($event);
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$this->plugin->onPrivmsg();
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$event = $this->initiateKarmaEvent($term);
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$this->checkForKarmaResponse($event, $term, $term . ' has karma of ' . $karma . '.');
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}
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/**
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* Tests incrementing the karma rating of a new term.
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*
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* @return void
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*/
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public function testIncrementingKarmaRating()
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{
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$this->createMockDatabase();
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$this->checkForKarmaRatingChange('foo', '++', 1);
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}
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/**
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* Tests decrementing the karma rating of a new term.
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*
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* @return void
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*/
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public function testDecrementingKarmaRating()
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{
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$this->createMockDatabase();
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$this->checkForKarmaRatingChange('foo', '--', -1);
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}
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/**
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* Tests modifying the karma rating of an existing term.
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*
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* @return void
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*/
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public function testChangingExistingKarmaRating()
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{
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$term = 'foo';
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$this->createMockDatabase();
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$this->checkForKarmaRatingChange($term, '++', 1);
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$this->checkForKarmaRatingChange($term, '++', 2);
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}
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/**
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* Tests resetting the karma rating of an existing term to 0.
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*
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* @return void
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*/
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public function testResettingExistingKarmaRating()
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{
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$term = 'foo';
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$this->createMockDatabase();
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$this->checkForKarmaRatingChange($term, '++', 1);
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$this->plugin->onCommandReincarnate($term);
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$event = $this->initiateKarmaEvent($term);
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$this->checkForKarmaResponse($event, $term, $term . ' has neutral karma.');
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}
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/**
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* Data provider for testKarmaComparisons().
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*
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* @return array Enumerated array of enumerated arrays each containing a
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* set of parameter values for a single call to
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* testKarmaComparisons()
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*/
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public function dataProviderTestKarmaComparisons()
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{
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$term1 = 'foo';
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$term2 = 'bar';
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$positive = 'True that.';
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$negative = 'No sir, not at all.';
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return array(
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array($term1, $term2, 1, 0, '>', $positive),
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array($term1, $term2, 0, 1, '>', $negative),
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array($term1, $term2, 1, 1, '>', $negative),
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array($term1, $term2, 1, 0, '<', $negative),
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array($term1, $term2, 0, 1, '<', $positive),
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array($term1, $term2, 1, 1, '<', $negative),
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array($term1, 'phergie', 1, 0, '>', $positive),
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array('phergie', $term2, 0, 1, '<', $positive),
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array($term1, 'everything', 0, 0, '>', $positive),
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array('everything', $term2, 0, 0, '>', $positive),
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);
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}
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/**
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* Tests comparing the karma ratings of two terms.
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*
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* @param string $term1 First term
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* @param string $term2 Second term
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* @param int $karma1 Karma rating of the first time, 0 or 1
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* @param int $karma2 Karma rating of the second term, 0 or 1
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* @param string $operator Comparison operator, > or <
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* @param string $response Response to check for
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*
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* @return void
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* @dataProvider dataProviderTestKarmaComparisons
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*/
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public function testKarmaComparisons($term1, $term2, $karma1, $karma2,
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$operator, $response
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) {
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$db = $this->createMockDatabase();
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// Reduce answer tables to expected response
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$stmt = $db->prepare('DELETE FROM positive_answers WHERE answer != ?');
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$stmt->execute(array($response));
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$stmt = $db->prepare('DELETE FROM negative_answers WHERE answer != ?');
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$stmt->execute(array($response));
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if ($karma1) {
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$this->checkForKarmaRatingChange($term1, '++', 1);
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}
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if ($karma2) {
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$this->checkForKarmaRatingChange($term2, '++', 1);
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}
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$args = array(
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'receiver' => $this->source,
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'text' => $term1 . ' ' . $operator . ' ' . $term2
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);
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$event = $this->getMockEvent('privmsg', $args);
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$this->plugin->setEvent($event);
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// Test lack of a response for terms with fixed karma ratings
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if ($term1 == 'phergie' || $term2 == 'phergie') {
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$callback = 'assertDoesNotEmitEvent';
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} else {
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$callback = 'assertEmitsEvent';
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}
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$this->$callback('privmsg', array($event->getSource(), $response));
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$this->plugin->onPrivmsg();
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// Test for karma changes when one term is "everything"
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if ($term1 == 'everything' || $term2 == 'everything') {
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if ($term1 == 'everything') {
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$term = $term2;
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$karma = ($operator == '>') ? -1 : 1;
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} else {
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$term = $term1;
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$karma = ($operator == '>') ? 1 : -1;
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}
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$event = $this->initiateKarmaEvent($term);
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$this->checkForKarmaResponse($event, $term, $term . ' has karma of ' . $karma . '.');
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}
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}
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}
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