Refactor Netscape bookmark exporting

Relates to https://github.com/shaarli/netscape-bookmark-parser/issues/5

Fixes:
- respect the Netscape bookmark format "specification"

Modifications:
- [application] introduce the NetscapeBookmarkUtils class
- [template] export           - improve formatting, rename export selection parameter
- [template] export.bookmarks - template for Netscape exports
- [tests] bookmark filtering, additional field generation

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

1 files changed, 104 insertions, 0 deletions

diff --git a/tests/NetscapeBookmarkUtilsTest.php b/tests/NetscapeBookmarkUtilsTest.php
new file mode 100644
index 00000000..b7472d92
--- /dev/null
+++ b/tests/NetscapeBookmarkUtilsTest.php
@@ -0,0 +1,104 @@
+<?php
+
+require_once 'application/NetscapeBookmarkUtils.php';
+
+/**
+ * Netscape bookmark import and export
+ */
+class NetscapeBookmarkUtilsTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var string datastore to test write operations
+     */
+    protected static $testDatastore = 'sandbox/datastore.php';
+
+    /**
+     * @var ReferenceLinkDB instance.
+     */
+    protected static $refDb = null;
+
+    /**
+     * @var LinkDB private LinkDB instance.
+     */
+    protected static $linkDb = null;
+
+    /**
+     * Instantiate reference data
+     */
+    public static function setUpBeforeClass()
+    {
+        self::$refDb = new ReferenceLinkDB();
+        self::$refDb->write(self::$testDatastore);
+        self::$linkDb = new LinkDB(self::$testDatastore, true, false);
+    }
+
+    /**
+     * Attempt to export an invalid link selection
+     * @expectedException              Exception
+     * @expectedExceptionMessageRegExp /Invalid export selection/
+     */
+    public function testFilterAndFormatInvalid()
+    {
+        NetscapeBookmarkUtils::filterAndFormat(self::$linkDb, 'derp');
+    }
+
+    /**
+     * Prepare all links for export
+     */
+    public function testFilterAndFormatAll()
+    {
+        $links = NetscapeBookmarkUtils::filterAndFormat(self::$linkDb, 'all');
+        $this->assertEquals(self::$refDb->countLinks(), sizeof($links));
+        foreach ($links as $link) {
+            $date = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $link['linkdate']);
+            $this->assertEquals(
+                $date->getTimestamp(),
+                $link['timestamp']
+            );
+            $this->assertEquals(
+                str_replace(' ', ',', $link['tags']),
+                $link['taglist']
+            );
+        }
+    }
+
+    /**
+     * Prepare private links for export
+     */
+    public function testFilterAndFormatPrivate()
+    {
+        $links = NetscapeBookmarkUtils::filterAndFormat(self::$linkDb, 'private');
+        $this->assertEquals(self::$refDb->countPrivateLinks(), sizeof($links));
+        foreach ($links as $link) {
+            $date = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $link['linkdate']);
+            $this->assertEquals(
+                $date->getTimestamp(),
+                $link['timestamp']
+            );
+            $this->assertEquals(
+                str_replace(' ', ',', $link['tags']),
+                $link['taglist']
+            );
+        }
+    }
+
+    /**
+     * Prepare public links for export
+     */
+    public function testFilterAndFormatPublic()
+    {
+        $links = NetscapeBookmarkUtils::filterAndFormat(self::$linkDb, 'public');
+        $this->assertEquals(self::$refDb->countPublicLinks(), sizeof($links));
+        foreach ($links as $link) {
+            $date = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $link['linkdate']);
+            $this->assertEquals(
+                $date->getTimestamp(),
+                $link['timestamp']
+            );
+            $this->assertEquals(
+                str_replace(' ', ',', $link['tags']),
+                $link['taglist']
+            );
+        }
+    }
+}