Don't trim $filter_name in sanitizeStreamFilter - Fixes filters which pass newline character as an argument.

2 files changed, 12 insertions, 1 deletions

diff --git a/test/StreamFilterTest.php b/test/StreamFilterTest.php
index 647e7ae..7af1c54 100644
--- a/test/StreamFilterTest.php
+++ b/test/StreamFilterTest.php
@@ -4,6 +4,7 @@ namespace League\Csv\test;
 
 use League\Csv\Reader;
 use League\Csv\Writer;
+use lib\FilterReplace;
 use PHPUnit_Framework_TestCase;
 use SplFileObject;
 use SplTempFileObject;
@@ -113,11 +114,19 @@ class StreamFilterTest extends PHPUnit_Framework_TestCase
         $this->assertFalse($csv->getIterator()->getRealPath());
     }
 
-
     public function testGetFilterPathWithAllStream()
     {
         $filter = 'php://filter/string.toupper/resource='.__DIR__.'/foo.csv';
         $csv = Reader::createFromPath($filter);
         $this->assertFalse($csv->getIterator()->getRealPath());
     }
+
+    public function testSetStreamFilterWriterNewLine()
+    {
+        stream_filter_register(FilterReplace::FILTER_NAME.'*', '\lib\FilterReplace');
+        $csv = Writer::createFromPath(__DIR__.'/newline.csv');
+        $csv->appendStreamFilter(FilterReplace::FILTER_NAME."\r\n:\n");
+        $this->assertTrue($csv->hasStreamFilter(FilterReplace::FILTER_NAME."\r\n:\n"));
+        $csv->insertOne([1, 'two', 3, "new\r\nline"]);
+    }
 }
diff --git a/test/newline.csv b/test/newline.csv
new file mode 100644
index 0000000..a9da13c
--- /dev/null
+++ b/test/newline.csv
@@ -0,0 +1,2 @@
+1,two,3,"new
+line"