Add: A test the DIFF_IGNORE_LINE_BLANK option

Author: JBlond

tests/Diff/SimilarityTest.php

@@ -31,6 +31,15 @@ public function testGetSimilarity(): void
         $this->assertEquals(2 / 3, $similarity->getSimilarity(Similarity::CALC_FASTEST));
     }
 
+    /**
+     * Test the DIFF_IGNORE_LINE_BLANK option
+     */
+    public function testIgnoreLines(): void
+    {
+        $similarity = new Similarity('AAA', 'AAB', ['ignoreLines' => Similarity::DIFF_IGNORE_LINE_BLANK]);
+        $this->assertEquals(2 / 3, $similarity->getSimilarity(Similarity::CALC_FAST));
+    }
+
     /**
      * Test the statistics function
      */