6 files changed, 353 insertions, 46 deletions

diff --git a/tests/ConfigTest.php b/tests/ConfigTest.php
index 492ddd3b..7200aae6 100644
--- a/tests/ConfigTest.php
+++ b/tests/ConfigTest.php
@@ -134,48 +134,6 @@ class ConfigTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Test mergeDeprecatedConfig while being logged in:
-     *      1. init a config file.
-     *      2. init a options.php file with update value.
-     *      3. merge.
-     *      4. check updated value in config file.
-     */
-    public function testMergeDeprecatedConfig()
-    {
-        // init
-        writeConfig(self::$configFields, true);
-        $configCopy = self::$configFields;
-        $invert = !$configCopy['privateLinkByDefault'];
-        $configCopy['privateLinkByDefault'] = $invert;
-
-        // Use writeConfig to create a options.php
-        $configCopy['config']['CONFIG_FILE'] = 'tests/options.php';
-        writeConfig($configCopy, true);
-
-        $this->assertTrue(is_file($configCopy['config']['CONFIG_FILE']));
-
-        // merge configs
-        mergeDeprecatedConfig(self::$configFields, true);
-
-        // make sure updated field is changed
-        include self::$configFields['config']['CONFIG_FILE'];
-        $this->assertEquals($invert, $GLOBALS['privateLinkByDefault']);
-        $this->assertFalse(is_file($configCopy['config']['CONFIG_FILE']));
-    }
-
-    /**
-     * Test mergeDeprecatedConfig while being logged in without options file.
-     */
-    public function testMergeDeprecatedConfigNoFile()
-    {
-        writeConfig(self::$configFields, true);
-        mergeDeprecatedConfig(self::$configFields, true);
-
-        include self::$configFields['config']['CONFIG_FILE'];
-        $this->assertEquals(self::$configFields['login'], $GLOBALS['login']);
-    }
-
-    /**
      * Test save_plugin_config with valid data.
      *
      * @throws PluginConfigOrderException
diff --git a/tests/LinkDBTest.php b/tests/LinkDBTest.php
index 3b1a2057..765f771e 100644
--- a/tests/LinkDBTest.php
+++ b/tests/LinkDBTest.php
@@ -276,7 +276,8 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
                 'media' => 1,
                 'software' => 1,
                 'stallman' => 1,
-                'free' => 1
+                'free' => 1,
+                '-exclude' => 1,
             ),
             self::$publicLinkDB->allTags()
         );
@@ -295,7 +296,9 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
                 'html' => 1,
                 'w3c' => 1,
                 'css' => 1,
-                'Mercurial' => 1
+                'Mercurial' => 1,
+                '-exclude' => 1,
+                '.hidden' => 1,
             ),
             self::$privateLinkDB->allTags()
         );
@@ -347,4 +350,22 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
             count(self::$privateLinkDB->filter(LinkFilter::$FILTER_TAG, $tags, true, false))
         );
     }
+
+    /**
+     * Test hidden tags feature:
+     *  tags starting with a dot '.' are only visible when logged in.
+     */
+    public function testHiddenTags()
+    {
+        $tags = '.hidden';
+        $this->assertEquals(
+            1,
+            count(self::$privateLinkDB->filter(LinkFilter::$FILTER_TAG, $tags, true, false))
+        );
+
+        $this->assertEquals(
+            0,
+            count(self::$publicLinkDB->filter(LinkFilter::$FILTER_TAG, $tags, true, false))
+        );
+    }
 }
diff --git a/tests/LinkFilterTest.php b/tests/LinkFilterTest.php
index 5fb2423f..164af0d4 100644
--- a/tests/LinkFilterTest.php
+++ b/tests/LinkFilterTest.php
@@ -254,4 +254,20 @@ class LinkFilterTest extends PHPUnit_Framework_TestCase
             count(self::$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/DummyUpdater.php b/tests/Updater/DummyUpdater.php
new file mode 100644
index 00000000..e9ef2aaa
--- /dev/null
+++ b/tests/Updater/DummyUpdater.php
@@ -0,0 +1,68 @@
+<?php
+
+require_once 'application/Updater.php';
+
+/**
+ * Class DummyUpdater.
+ * Extends Updater to add update method designed for unit tests.
+ */
+class DummyUpdater extends Updater
+{
+    /**
+     * Object constructor.
+     *
+     * @param array   $doneUpdates Updates which are already done.
+     * @param array   $config      Shaarli's configuration array.
+     * @param LinkDB  $linkDB      LinkDB instance.
+     * @param boolean $isLoggedIn  True if the user is logged in.
+     */
+    public function __construct($doneUpdates, $config, $linkDB, $isLoggedIn)
+    {
+        parent::__construct($doneUpdates, $config, $linkDB, $isLoggedIn);
+
+        // Retrieve all update methods.
+        // For unit test, only retrieve final methods,
+        $class = new ReflectionClass($this);
+        $this->methods = $class->getMethods(ReflectionMethod::IS_FINAL);
+    }
+
+    /**
+     * Update method 1.
+     *
+     * @return bool true.
+     */
+    private final function updateMethodDummy1()
+    {
+        return true;
+    }
+
+    /**
+     * Update method 2.
+     *
+     * @return bool true.
+     */
+    private final function updateMethodDummy2()
+    {
+        return true;
+    }
+
+    /**
+     * Update method 3.
+     *
+     * @return bool true.
+     */
+    private final function updateMethodDummy3()
+    {
+        return true;
+    }
+
+    /**
+     * Update method 4, raise an exception.
+     *
+     * @throws Exception error.
+     */
+    private final function updateMethodException()
+    {
+        throw new Exception('whatever');
+    }
+}
diff --git a/tests/Updater/UpdaterTest.php b/tests/Updater/UpdaterTest.php
new file mode 100644
index 00000000..d865066b
--- /dev/null
+++ b/tests/Updater/UpdaterTest.php
@@ -0,0 +1,244 @@
+<?php
+
+require_once 'tests/Updater/DummyUpdater.php';
+
+/**
+ * Class UpdaterTest.
+ * Runs unit tests against the Updater class.
+ */
+class UpdaterTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var array Configuration input set.
+     */
+    private static $configFields;
+
+    /**
+     * @var string Path to test datastore.
+     */
+    protected static $testDatastore = 'sandbox/datastore.php';
+
+    /**
+     * Executed before each test.
+     */
+    public function setUp()
+    {
+        self::$configFields = array(
+            'login' => 'login',
+            'hash' => 'hash',
+            'salt' => 'salt',
+            'timezone' => 'Europe/Paris',
+            'title' => 'title',
+            'titleLink' => 'titleLink',
+            'redirector' => '',
+            'disablesessionprotection' => false,
+            'privateLinkByDefault' => false,
+            'config' => array(
+                'CONFIG_FILE' => 'tests/Updater/config.php',
+                'DATADIR' => 'tests/Updater',
+                'PAGECACHE' => 'sandbox/pagecache',
+                'config1' => 'config1data',
+                'config2' => 'config2data',
+            )
+        );
+    }
+
+    /**
+     * Executed after each test.
+     *
+     * @return void
+     */
+    public function tearDown()
+    {
+        if (is_file(self::$configFields['config']['CONFIG_FILE'])) {
+            unlink(self::$configFields['config']['CONFIG_FILE']);
+        }
+
+        if (is_file(self::$configFields['config']['DATADIR'] . '/options.php')) {
+            unlink(self::$configFields['config']['DATADIR'] . '/options.php');
+        }
+
+        if (is_file(self::$configFields['config']['DATADIR'] . '/updates.json')) {
+            unlink(self::$configFields['config']['DATADIR'] . '/updates.json');
+        }
+    }
+
+    /**
+     * Test read_updates_file with an empty/missing file.
+     */
+    public function testReadEmptyUpdatesFile()
+    {
+        $this->assertEquals(array(), read_updates_file(''));
+        $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+        touch($updatesFile);
+        $this->assertEquals(array(), read_updates_file($updatesFile));
+    }
+
+    /**
+     * Test read/write updates file.
+     */
+    public function testReadWriteUpdatesFile()
+    {
+        $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+        $updatesMethods = array('m1', 'm2', 'm3');
+
+        write_updates_file($updatesFile, $updatesMethods);
+        $readMethods = read_updates_file($updatesFile);
+        $this->assertEquals($readMethods, $updatesMethods);
+
+        // Update
+        $updatesMethods[] = 'm4';
+        write_updates_file($updatesFile, $updatesMethods);
+        $readMethods = read_updates_file($updatesFile);
+        $this->assertEquals($readMethods, $updatesMethods);
+    }
+
+    /**
+     * Test errors in write_updates_file(): empty updates file.
+     *
+     * @expectedException              Exception
+     * @expectedExceptionMessageRegExp /Updates file path is not set(.*)/
+     */
+    public function testWriteEmptyUpdatesFile()
+    {
+        write_updates_file('', array('test'));
+    }
+
+    /**
+     * Test errors in write_updates_file(): not writable updates file.
+     *
+     * @expectedException              Exception
+     * @expectedExceptionMessageRegExp /Unable to write(.*)/
+     */
+    public function testWriteUpdatesFileNotWritable()
+    {
+        $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+        touch($updatesFile);
+        chmod($updatesFile, 0444);
+        @write_updates_file($updatesFile, array('test'));
+    }
+
+    /**
+     * Test the update() method, with no update to run.
+     *   1. Everything already run.
+     *   2. User is logged out.
+     */
+    public function testNoUpdates()
+    {
+        $updates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy2',
+            'updateMethodDummy3',
+            'updateMethodException',
+        );
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $this->assertEquals(array(), $updater->update());
+
+        $updater = new DummyUpdater(array(), array(), array(), false);
+        $this->assertEquals(array(), $updater->update());
+    }
+
+    /**
+     * Test the update() method, with all updates to run (except the failing one).
+     */
+    public function testUpdatesFirstTime()
+    {
+        $updates = array('updateMethodException',);
+        $expectedUpdates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy2',
+            'updateMethodDummy3',
+        );
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $this->assertEquals($expectedUpdates, $updater->update());
+    }
+
+    /**
+     * Test the update() method, only one update to run.
+     */
+    public function testOneUpdate()
+    {
+        $updates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy3',
+            'updateMethodException',
+        );
+        $expectedUpdate = array('updateMethodDummy2');
+
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $this->assertEquals($expectedUpdate, $updater->update());
+    }
+
+    /**
+     * Test Update failed.
+     *
+     * @expectedException UpdaterException
+     */
+    public function testUpdateFailed()
+    {
+        $updates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy2',
+            'updateMethodDummy3',
+        );
+
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $updater->update();
+    }
+
+    /**
+     * Test update mergeDeprecatedConfig:
+     *      1. init a config file.
+     *      2. init a options.php file with update value.
+     *      3. merge.
+     *      4. check updated value in config file.
+     */
+    public function testUpdateMergeDeprecatedConfig()
+    {
+        // init
+        writeConfig(self::$configFields, true);
+        $configCopy = self::$configFields;
+        $invert = !$configCopy['privateLinkByDefault'];
+        $configCopy['privateLinkByDefault'] = $invert;
+
+        // Use writeConfig to create a options.php
+        $configCopy['config']['CONFIG_FILE'] = 'tests/Updater/options.php';
+        writeConfig($configCopy, true);
+
+        $this->assertTrue(is_file($configCopy['config']['CONFIG_FILE']));
+
+        // merge configs
+        $updater = new Updater(array(), self::$configFields, array(), true);
+        $updater->updateMethodMergeDeprecatedConfigFile();
+
+        // make sure updated field is changed
+        include self::$configFields['config']['CONFIG_FILE'];
+        $this->assertEquals($invert, $GLOBALS['privateLinkByDefault']);
+        $this->assertFalse(is_file($configCopy['config']['CONFIG_FILE']));
+    }
+
+    /**
+     * Test mergeDeprecatedConfig in without options file.
+     */
+    public function testMergeDeprecatedConfigNoFile()
+    {
+        writeConfig(self::$configFields, true);
+
+        $updater = new Updater(array(), self::$configFields, array(), true);
+        $updater->updateMethodMergeDeprecatedConfigFile();
+
+        include self::$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();
+        $this->assertNotEmpty($linkDB->filter(LinkFilter::$FILTER_TAG, 'exclude'));
+    }
+}
diff --git a/tests/utils/ReferenceLinkDB.php b/tests/utils/ReferenceLinkDB.php
index 011317ef..da3e8c65 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(
@@ -28,7 +28,7 @@ class ReferenceLinkDB
             'A free software media publishing platform',
             0,
             '20130614_184135',
-            'gnu media web'
+            'gnu media web .hidden'
         );
 
         $this->addLink(