1 files changed, 108 insertions, 0 deletions
diff --git a/lib/htmlpurifier/tests/HTMLPurifier/AttrDef/HTML/IDTest.php b/lib/htmlpurifier/tests/HTMLPurifier/AttrDef/HTML/IDTest.php
new file mode 100644
index 000000000..245db16da
--- /dev/null
+++ b/lib/htmlpurifier/tests/HTMLPurifier/AttrDef/HTML/IDTest.php
@@ -0,0 +1,108 @@
+<?php
+
+class HTMLPurifier_AttrDef_HTML_IDTest extends HTMLPurifier_AttrDefHarness
+{
+
+    function setUp() {
+        parent::setUp();
+
+        $id_accumulator = new HTMLPurifier_IDAccumulator();
+        $this->context->register('IDAccumulator', $id_accumulator);
+        $this->config->set('Attr.EnableID', true);
+        $this->def = new HTMLPurifier_AttrDef_HTML_ID();
+
+    }
+
+    function test() {
+
+        // valid ID names
+        $this->assertDef('alpha');
+        $this->assertDef('al_ha');
+        $this->assertDef('a0-:.');
+        $this->assertDef('a');
+
+        // invalid ID names
+        $this->assertDef('<asa', false);
+        $this->assertDef('0123', false);
+        $this->assertDef('.asa', false);
+
+        // test duplicate detection
+        $this->assertDef('once');
+        $this->assertDef('once', false);
+
+        // valid once whitespace stripped, but needs to be amended
+        $this->assertDef(' whee ', 'whee');
+
+    }
+
+    function testPrefix() {
+
+        $this->config->set('Attr.IDPrefix', 'user_');
+
+        $this->assertDef('alpha', 'user_alpha');
+        $this->assertDef('<asa', false);
+        $this->assertDef('once', 'user_once');
+        $this->assertDef('once', false);
+
+        // if already prefixed, leave alone
+        $this->assertDef('user_alas');
+        $this->assertDef('user_user_alas'); // how to bypass
+
+    }
+
+    function testTwoPrefixes() {
+
+        $this->config->set('Attr.IDPrefix', 'user_');
+        $this->config->set('Attr.IDPrefixLocal', 'story95_');
+
+        $this->assertDef('alpha', 'user_story95_alpha');
+        $this->assertDef('<asa', false);
+        $this->assertDef('once', 'user_story95_once');
+        $this->assertDef('once', false);
+
+        $this->assertDef('user_story95_alas');
+        $this->assertDef('user_alas', 'user_story95_user_alas'); // !
+    }
+
+    function testLocalPrefixWithoutMainPrefix() {
+        // no effect when IDPrefix isn't set
+        $this->config->set('Attr.IDPrefix', '');
+        $this->config->set('Attr.IDPrefixLocal', 'story95_');
+        $this->expectError('%Attr.IDPrefixLocal cannot be used unless '.
+            '%Attr.IDPrefix is set');
+        $this->assertDef('amherst');
+
+    }
+
+    // reference functionality is disabled for now
+    function disabled_testIDReference() {
+
+        $this->def = new HTMLPurifier_AttrDef_HTML_ID(true);
+
+        $this->assertDef('good_id');
+        $this->assertDef('good_id'); // duplicates okay
+        $this->assertDef('<b>', false);
+
+        $this->def = new HTMLPurifier_AttrDef_HTML_ID();
+
+        $this->assertDef('good_id');
+        $this->assertDef('good_id', false); // duplicate now not okay
+
+        $this->def = new HTMLPurifier_AttrDef_HTML_ID(true);
+
+        $this->assertDef('good_id'); // reference still okay
+
+    }
+
+    function testRegexp() {
+
+        $this->config->set('Attr.IDBlacklistRegexp', '/^g_/');
+
+        $this->assertDef('good_id');
+        $this->assertDef('g_bad_id', false);
+
+    }
+
+}
+
+// vim: et sw=4 sts=4