Additional iconv transliteration tests

Author: motin

tests/Propel/Tests/Generator/Util/IconvTransliterationTest.php

@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * This file is part of the Propel package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license MIT License
+ */
+
+use Propel\Generator\Util\PhpParser;
+use \Propel\Tests\TestCase;
+
+/**
+ *
+ */
+class IconvTransliterationTest extends TestCase
+{
+
+    /**
+     * Excerpt from http://php.net/manual/en/function.iconv.php#74101
+     * "Please note that iconv('UTF-8', 'ASCII//TRANSLIT', ...) doesn't work properly when locale category LC_CTYPE is set to C or POSIX. You must choose another locale otherwise all non-ASCII characters will be replaced with question marks."
+     */
+    public function testIconvSupportedLocale($in, $out)
+    {
+        if (!function_exists('iconv')) {
+            $this->markTestSkipped();
+        }
+        $LC_CTYPE = setlocale(LC_CTYPE, 0);
+        $this->assertNotEquals('C', $LC_CTYPE, 'iconv transliteration does not work properly when locale category LC_CTYPE is set to C or POSIX');
+        $this->assertNotEquals('POSIX', $LC_CTYPE, 'iconv transliteration does not work properly when locale category LC_CTYPE is set to C or POSIX');
+    }
+
+    public static function iconvTransliterationSlugProvider()
+    {
+        return [
+            ['foo', 'foo'],
+            ['fôo', 'foo'],
+            ['€', 'EUR'],
+            ['CŠŒŽšœžŸµÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÑÒÓÔÕÖÙÚÛÜÝßàáâãäåæçèéêëìíîïñòóôõöùúûüýÿ', 'CSOEZsoezYuAAAAAAAECEEEEIIIINOOOOOUUUUYssaaaaaaaeceeeeiiiinoooooouuuuyy'],
+            ['ø', 'oe'],
+            ['Ø', 'OE'],
+            ['¥Ðð', '???'],
+        ];
+    }
+
+    /**
+     * @dataProvider iconvTransliterationSlugProvider
+     */
+    public function testIconvTransliteration($in, $out)
+    {
+        if (!function_exists('iconv')) {
+            $this->markTestSkipped();
+        }
+        $translit = iconv('utf-8', 'us-ascii//TRANSLIT', $in);
+        $this->assertEquals($out, $translit, 'iconv transliteration behaves as expected');
+    }
+
+}