4 files changed, 39 insertions, 3 deletions

diff --git a/tests/LinkDBTest.php b/tests/LinkDBTest.php
index 3b1a2057..06edea79 100644
--- a/tests/LinkDBTest.php
+++ b/tests/LinkDBTest.php
@@ -276,7 +276,8 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
                 'media' => 1,
                 'software' => 1,
                 'stallman' => 1,
-                'free' => 1
+                'free' => 1,
+                '-exclude' => 1,
             ),
             self::$publicLinkDB->allTags()
         );
@@ -295,7 +296,8 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
                 'html' => 1,
                 'w3c' => 1,
                 'css' => 1,
-                'Mercurial' => 1
+                'Mercurial' => 1,
+                '-exclude' => 1,
             ),
             self::$privateLinkDB->allTags()
         );
diff --git a/tests/LinkFilterTest.php b/tests/LinkFilterTest.php
index 5fb2423f..164af0d4 100644
--- a/tests/LinkFilterTest.php
+++ b/tests/LinkFilterTest.php
@@ -254,4 +254,20 @@ class LinkFilterTest extends PHPUnit_Framework_TestCase
             count(self::$linkFilter->filter(LinkFilter::$FILTER_TEXT, 'free software'))
         );
     }
+
+    /**
+     * Tag search with exclusion.
+     */
+    public function testTagFilterWithExclusion()
+    {
+        $this->assertEquals(
+            1,
+            count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, 'gnu -free'))
+        );
+
+        $this->assertEquals(
+            5,
+            count(self::$linkFilter->filter(LinkFilter::$FILTER_TAG, '-free'))
+        );
+    }
 }
diff --git a/tests/Updater/UpdaterTest.php b/tests/Updater/UpdaterTest.php
index 63ed5e03..84b82350 100644
--- a/tests/Updater/UpdaterTest.php
+++ b/tests/Updater/UpdaterTest.php
@@ -14,6 +14,11 @@ class UpdaterTest extends PHPUnit_Framework_TestCase
     private static $configFields;
 
     /**
+     * @var string Path to test datastore.
+     */
+    protected static $testDatastore = 'sandbox/datastore.php';
+
+    /**
      * Executed before each test.
      */
     public function setUp()
@@ -31,6 +36,7 @@ class UpdaterTest extends PHPUnit_Framework_TestCase
             'config' => array(
                 'CONFIG_FILE' => 'tests/Updater/config.php',
                 'DATADIR' => 'tests/Updater',
+                'PAGECACHE' => 'sandbox/pagecache',
                 'config1' => 'config1data',
                 'config2' => 'config2data',
             )
@@ -224,4 +230,16 @@ class UpdaterTest extends PHPUnit_Framework_TestCase
         include self::$configFields['config']['CONFIG_FILE'];
         $this->assertEquals(self::$configFields['login'], $GLOBALS['login']);
     }
+
+    public function testRenameDashTags()
+    {
+        $refDB = new ReferenceLinkDB();
+        $refDB->write(self::$testDatastore);
+        $linkDB = new LinkDB(self::$testDatastore, true, false);
+        $this->assertEmpty($linkDB->filter(LinkFilter::$FILTER_TAG, 'exclude'));
+        $updater = new Updater(array(), self::$configFields, $linkDB, true);
+        $updater->updateMethodRenameDashTags();
+        var_dump($linkDB->filter(LinkFilter::$FILTER_TAG, 'exclude'));
+        $this->assertNotEmpty($linkDB->filter(LinkFilter::$FILTER_TAG, 'exclude'));
+    }
 }
diff --git a/tests/utils/ReferenceLinkDB.php b/tests/utils/ReferenceLinkDB.php
index 011317ef..2f188d29 100644
--- a/tests/utils/ReferenceLinkDB.php
+++ b/tests/utils/ReferenceLinkDB.php
@@ -19,7 +19,7 @@ class ReferenceLinkDB
             'Richard Stallman and the Free Software Revolution',
             0,
             '20150310_114633',
-            'free gnu software stallman'
+            'free gnu software stallman -exclude'
         );
 
         $this->addLink(