#405 Fix the root level redefine issue

cobol-parser/src/main/scala/za/co/absa/cobrix/cobol/reader/extractors/record/RecordExtractors.scala

@@ -175,7 +175,9 @@ object RecordExtractors {
 
     val records = for (record <- ast.children) yield {
       val (size, values) = getGroupValues(nextOffset, record.asInstanceOf[Group])
-      nextOffset += size
+      if (!record.isRedefined) {
+        nextOffset += size
+      }
       values
     }
 

data/test12_expected/test12.txt

@@ -1 +1 @@
-{"RECORD_A":{"NAME":{"SHORT_NAME":{"NAME_CHAR_1":"F","SHORT_NAME_REST":"IRST NAME"},"REST":"LAST NAME"},"ACCOUNT_NO":{"FIRST_6":123456,"ACCOUNT_MIDDLE":0,"LAST_4":1234}},"RECORD_B":{"NAME":""}}
+{"RECORD_A":{"NAME":{"SHORT_NAME":{"NAME_CHAR_1":"F","SHORT_NAME_REST":"IRST NAME"},"REST":"LAST NAME"},"ACCOUNT_NO":{"FIRST_6":123456,"ACCOUNT_MIDDLE":0,"LAST_4":1234}},"RECORD_B":{"NAME":"FIRST NAME LAST NAME","ACCOUNT_NO":1234560000001234}}

spark-cobol/src/test/scala/za/co/absa/cobrix/spark/cobol/source/regression/Test14RootLevelRedefines.scala

@@ -89,8 +89,7 @@ class Test14RootLevelRedefines extends WordSpec with SparkTestBase with BinaryFi
             .load(tmpFileName)
 
           // This is an error. Should be:
-          //val expected = """[{"A":"1","B":"1"},{"A":"2","B":"2"},{"A":"3","B":"3"},{"A":"4","B":"4"}]"""
-          val expected = """[{"A":"1","B":""},{"A":"2","B":""},{"A":"3","B":""},{"A":"4","B":""}]"""
+          val expected = """[{"A":"1","B":"1"},{"A":"2","B":"2"},{"A":"3","B":"3"},{"A":"4","B":"4"}]"""
 
           val count = df.count()
           val actual = df.toJSON.collect().mkString("[", ",", "]")
@@ -154,8 +153,7 @@ class Test14RootLevelRedefines extends WordSpec with SparkTestBase with BinaryFi
 
         val actualLayout = CopybookParser.parseTree(copybook2Roots).generateRecordLayoutPositions()
         // This is an error. Should be:
-        //val expected = """[{"A":"1","B":"1"},{"A":"2","B":"2"},{"A":"3","B":"3"},{"A":"4","B":"4"}]"""
-        val expected = """[{"A":"1","B":""},{"A":"2","B":""},{"A":"3","B":""},{"A":"4","B":""}]"""
+        val expected = """[{"A":"1","B":"1"},{"A":"2","B":"2"},{"A":"3","B":"3"},{"A":"4","B":"4"}]"""
 
         val count = df.count()
         val actual = df.toJSON.collect().mkString("[", ",", "]")
@@ -188,9 +186,7 @@ class Test14RootLevelRedefines extends WordSpec with SparkTestBase with BinaryFi
 
         val actualLayout = CopybookParser.parseTree(copybook2Roots).generateRecordLayoutPositions()
 
-        // This is an error. Should be:
-        //val expected = """[{"ENTITY1":{"A":"1"},"ENTITY2":{"B":"1"}},{"ENTITY1":{"A":"2"},"ENTITY2":{"B":"2"}},{"ENTITY1":{"A":"3"},"ENTITY2":{"B":"3"}},{"ENTITY1":{"A":"4"},"ENTITY2":{"B":"4"}}]"""
-        val expected = """[{"ENTITY1":{"A":"1"},"ENTITY2":{"B":""}},{"ENTITY1":{"A":"2"},"ENTITY2":{"B":""}},{"ENTITY1":{"A":"3"},"ENTITY2":{"B":""}},{"ENTITY1":{"A":"4"},"ENTITY2":{"B":""}}]"""
+        val expected = """[{"ENTITY1":{"A":"1"},"ENTITY2":{"B":"1"}},{"ENTITY1":{"A":"2"},"ENTITY2":{"B":"2"}},{"ENTITY1":{"A":"3"},"ENTITY2":{"B":"3"}},{"ENTITY1":{"A":"4"},"ENTITY2":{"B":"4"}}]"""
 
         val count = df.count()
         val actual = df.toJSON.collect().mkString("[", ",", "]")