lib/io_streams/tabular/parser/csv.rb in iostreams-0.15.0 vs lib/io_streams/tabular/parser/csv.rb in iostreams-0.16.0

@@ -9,17 +9,21 @@
         end
 
         # Returns [Array<String>] the header row.
         # Returns nil if the row is blank.
         def parse_header(row)
-          raise(Tabular::Errors::InvalidHeader, "Format is :csv. Invalid input header: #{row.class.name}") unless row.is_a?(String)
+          return row if row.is_a?(::Array)
 
+          raise(IOStreams::Errors::InvalidHeader, "Format is :csv. Invalid input header: #{row.class.name}") unless row.is_a?(String)
+
           csv_parser.parse(row)
         end
 
         # Returns [Array] the parsed CSV line
         def parse(row)
-          raise(Tabular::Errors::TypeMismatch, "Format is :csv. Invalid input: #{row.class.name}") unless row.is_a?(String)
+          return row if row.is_a?(::Array)
+
+          raise(IOStreams::Errors::TypeMismatch, "Format is :csv. Invalid input: #{row.class.name}") unless row.is_a?(String)
 
           csv_parser.parse(row)
         end
 
         # Return the supplied array as a single line CSV string.