Rename file w/ non-ascii characters, add test #88

tests/MailMimeParser/OnlyAsciiFileNamesTest.php

@@ -0,0 +1,32 @@
+<?php
+namespace ZBateson\MailMimeParser;
+
+use PHPUnit\Framework\TestCase;
+use FilesystemIterator;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+
+/**
+ * Some 'unzip' utilities don't like non-ASCII characters appearing in file
+ * names.  Created this test to prevent it from happening as it's happened more
+ * than once.
+ *
+ * @group Base
+ * @author Zaahid Bateson
+ */
+class OnlyAsciiFileNamesTest extends TestCase
+{
+    public function testFileNames()
+    {
+        $dir = new RecursiveDirectoryIterator(dirname(__DIR__), FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::SKIP_DOTS);
+        $iter = new RecursiveIteratorIterator($dir);
+        foreach ($iter as $f) {
+            $this->assertTrue(
+                mb_check_encoding($f->getFileName(), 'ASCII'),
+                $f->getFileName() . ' contains non-ascii characters, which may '
+                    . 'cause problems with some \'unzip\' utilities when '
+                    . 'installing via composer'
+            );
+        }
+    }
+}

tests/_data/emails/m0024.txt

@@ -37,10 +37,10 @@ Content-Transfer-Encoding: 7bit
 
 ------=_Part_12615_2070162380.1405958221094
 Content-Type: application/msword;  
-	name="=?UTF-8?Q?Biodiversit=C3=A9_de_semaine_en_semaine.doc?="
+	name="=?UTF-8?Q?Biodiversite_de_semaine_en_semaine.doc?="
 content-transfer-encoding: base64
 Content-Disposition: attachment; size=38078; 
-	filename="=?UTF-8?Q?Biodiversit=C3=A9_de_semaine_en_semaine.doc?="
+	filename="=?UTF-8?Q?Biodiversite_de_semaine_en_semaine.doc?="
 
 0M8R4KGxGuEAAAAAAAAAAAAAAAAAAAAAPgADAP7/CQAGAAAAAAAAAAAAAAABAAAAMQAAAAAAAAAA
 EAAAMwAAAAEAAAD+////AAAAADAAAAD/////////////////////////////////////////////

tests/phpunit.xml

@@ -25,9 +25,7 @@
     -->
     <testsuites>
         <testsuite name="Base">
-            <file>MailMimeParser/ContainerTest.php</file>
-            <file>MailMimeParser/MailMimeParserTest.php</file>
-            <file>MailMimeParser/MessageTest.php</file>
+            <directory suffix="Test.php">MailMimeParser</directory>
         </testsuite>
         <testsuite name="Message">
             <directory suffix="Test.php">MailMimeParser/Message</directory>