always store directories with file size 0. fixes #15

Author: splitbrain

src/FileInfo.php

@@ -74,10 +74,11 @@ public static function fromPath($path, $as = '')
     }
 
     /**
-     * @return int
+     * @return int the filesize. always 0 for directories
      */
     public function getSize()
     {
+        if($this->isdir) return 0;
         return $this->size;
     }
 

tests/FileInfo.test.php

@@ -83,4 +83,17 @@ public function testMatch()
         $this->assertFalse($fileinfo->match('/bang/', '/foo/'));
         $this->assertTrue($fileinfo->match('/bang/', '/bark/'));
     }
+
+    public function testFromPath()
+    {
+        $fileinfo = FileInfo::fromPath(__DIR__ . '/zip/block.txt', 'test.txt');
+        $this->assertEquals('test.txt', $fileinfo->getPath());
+        $this->assertFalse($fileinfo->getIsdir());
+        $this->assertSame(512, $fileinfo->getSize());
+
+        $fileinfo = FileInfo::fromPath(__DIR__ . '/zip', 'zip');
+        $this->assertEquals('zip', $fileinfo->getPath());
+        $this->assertTrue($fileinfo->getIsdir());
+        $this->assertSame(0, $fileinfo->getSize());
+    }
 }