zip extra fields tests

tests/Extra/Fields/UnicodeCommentExtraFieldTest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace PhpZip\Tests\Extra\Fields;
+
+use PhpZip\Model\Extra\Fields\UnicodeCommentExtraField;
+
+/**
+ * @internal
+ *
+ * @small
+ */
+final class UnicodeCommentExtraFieldTest extends AbstractUnicodeExtraFieldTest
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function getUnicodeExtraFieldClassName()
+    {
+        return UnicodeCommentExtraField::class;
+    }
+
+    /**
+     * @return array
+     */
+    public function provideExtraField()
+    {
+        return [
+            [
+                4293813303,
+                'комментарий',
+                "\xAA\xAE\xAC\xAC\xA5\xAD\xE2\xA0\xE0\xA8\xA9",
+                "\x017d\xEE\xFF\xD0\xBA\xD0\xBE\xD0\xBC\xD0\xBC\xD0\xB5\xD0\xBD\xD1\x82\xD0\xB0\xD1\x80\xD0\xB8\xD0\xB9",
+            ],
+            [
+                897024324,
+                'תגובה',
+                "\x9A\x82\x85\x81\x84",
+                "\x01D\x81w5\xD7\xAA\xD7\x92\xD7\x95\xD7\x91\xD7\x94",
+            ],
+        ];
+    }
+}