CommandInterpreter test cases to guard against regressions

tests/CommandInterperterTest.php

@@ -0,0 +1,174 @@
+<?php
+
+if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
+    print "This script must be run from the command line\n";
+    exit();
+}
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('STATUSNET', true);
+define('LACONICA', true);
+
+require_once INSTALLDIR . '/lib/common.php';
+
+class CommandInterpreterTest extends PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @dataProvider commandInterpreterCases
+     */
+    public function testCommandInterpreter($input, $expectedType, $comment='')
+    {
+        $inter = new CommandInterpreter();
+
+        $user = new User(); // fake user
+        $user->limit(1);
+        $user->find();
+        $cmd = $inter->handle_command($user, $input);
+
+        $type = $cmd ? get_class($cmd) : null;
+        $this->assertEquals(strtolower($expectedType), strtolower($type), $comment);
+    }
+
+    static public function commandInterpreterCases()
+    {
+        $sets = array(
+            array('help', 'HelpCommand'),
+            array('help me bro', null, 'help does not accept multiple params'),
+            array('HeLP', 'HelpCommand', 'case check'),
+            array('HeLP Me BRO!', null, 'case & non-params check'),
+
+            array('login', 'LoginCommand'),
+            array('login to savings!', null, 'login does not accept params'),
+
+            array('lose', null, 'lose must have at least 1 parameter'),
+            array('lose foobar', 'LoseCommand', 'lose requires 1 parameter'),
+            array('lose        foobar', 'LoseCommand', 'check for space norm'),
+            array('lose more weight', null, 'lose does not accept multiple params'),
+
+            array('subscribers', 'SubscribersCommand'),
+            array('subscribers foo', null, 'subscribers does not take params'),
+
+            array('subscriptions', 'SubscriptionsCommand'),
+            array('subscriptions foo', null, 'subscriptions does not take params'),
+
+            array('groups', 'GroupsCommand'),
+            array('groups foo', null, 'groups does not take params'),
+
+            array('off', 'OffCommand', 'off accepts 0 or 1 params'),
+            array('off foo', 'OffCommand', 'off accepts 0 or 1 params'),
+            array('off foo bar', null, 'off accepts 0 or 1 params'),
+
+            array('stop', 'OffCommand', 'stop accepts 0 params'),
+            array('stop foo', null, 'stop accepts 0 params'),
+
+            array('quit', 'OffCommand', 'quit accepts 0 params'),
+            array('quit foo', null, 'quit accepts 0 params'),
+
+            array('on', 'OnCommand', 'on accepts 0 or 1 params'),
+            array('on foo', 'OnCommand', 'on accepts 0 or 1 params'),
+            array('on foo bar', null, 'on accepts 0 or 1 params'),
+
+            array('join', null),
+            array('join foo', 'JoinCommand'),
+            array('join foo bar', null),
+
+            array('drop', null),
+            array('drop foo', 'DropCommand'),
+            array('drop foo bar', null),
+
+            array('follow', null),
+            array('follow foo', 'SubCommand'),
+            array('follow foo bar', null),
+
+            array('sub', null),
+            array('sub foo', 'SubCommand'),
+            array('sub foo bar', null),
+
+            array('leave', null),
+            array('leave foo', 'UnsubCommand'),
+            array('leave foo bar', null),
+
+            array('unsub', null),
+            array('unsub foo', 'UnsubCommand'),
+            array('unsub foo bar', null),
+
+            array('leave', null),
+            array('leave foo', 'UnsubCommand'),
+            array('leave foo bar', null),
+
+            array('d', null),
+            array('d foo', null),
+            array('d foo bar', 'MessageCommand'),
+
+            array('dm', null),
+            array('dm foo', null),
+            array('dm foo bar', 'MessageCommand'),
+
+            array('r', null),
+            array('r foo', null),
+            array('r foo bar', 'ReplyCommand'),
+
+            array('reply', null),
+            array('reply foo', null),
+            array('reply foo bar', 'ReplyCommand'),
+
+            array('repeat', null),
+            array('repeat foo', 'RepeatCommand'),
+            array('repeat foo bar', null),
+
+            array('rp', null),
+            array('rp foo', 'RepeatCommand'),
+            array('rp foo bar', null),
+
+            array('rt', null),
+            array('rt foo', 'RepeatCommand'),
+            array('rt foo bar', null),
+
+            array('rd', null),
+            array('rd foo', 'RepeatCommand'),
+            array('rd foo bar', null),
+
+            array('whois', null),
+            array('whois foo', 'WhoisCommand'),
+            array('whois foo bar', null),
+
+            array('fav', null),
+            array('fav foo', 'FavCommand'),
+            array('fav foo bar', null),
+
+            array('nudge', null),
+            array('nudge foo', 'NudgeCommand'),
+            array('nudge foo bar', null),
+
+            array('stats', 'StatsCommand'),
+            array('stats foo', null),
+
+            array('invite', null),
+            array('invite foo', 'InviteCommand'),
+            array('invite foo bar', null),
+
+            array('track', null),
+            array('track foo', 'TrackCommand'),
+            array('track off', 'TrackOffCommand'),
+            array('track foo bar', null),
+            array('track off foo', null),
+
+            array('untrack', null),
+            array('untrack foo', 'UntrackCommand'),
+            array('untrack all', 'TrackOffCommand'),
+            array('untrack foo bar', null),
+            array('untrack all foo', null),
+
+            array('tracking', 'TrackingCommand'),
+            array('tracking foo', null),
+
+            array('tracks', 'TrackingCommand'),
+            array('tracks foo', null),
+
+        );
+        return $sets;
+    }
+
+}
+