bug fix: columns with only zeros 0 did not get included in parser

Author: Malte Riesch

lib/TestDbAcle/Psv/PsvParser.php

@@ -145,7 +145,7 @@ protected function psvToArray($psvContent)
 
     protected function skipRow($row){
         $trimmedRow = ltrim($row);
-        return !$trimmedRow || $trimmedRow[0] == static::SYMBOL_COMMENT;
+        return $trimmedRow == '' || $trimmedRow[0] == static::SYMBOL_COMMENT;
     }
 
     protected function splitByPipe($row){

tests/TestDbAcle/Psv/PsvParserTest.php

@@ -228,4 +228,36 @@ function test_parsePsvTree() {
 
     }
 
+
+    function test_parsePsvTree_withOneColumnOfZeros() {
+        $psvParser = new \TestDbAcle\Psv\PsvParser();
+
+        $psvToParse = "
+
+          [ expression2]
+         col1
+         0
+         0
+        ";
+
+        $parsedTree = $psvParser->parsePsvTree($psvToParse);
+
+
+
+
+        $this->assertEquals(array (
+            'expression2' =>
+                array (
+                    0 =>
+                        array (
+                            'col1' => '0',
+                        ),
+                    1 =>
+                        array (
+                            'col1' => '0',
+                        ),
+                ),
+        ), $parsedTree->toArray());
+
+    }
 }