lib/io_streams/builder.rb in iostreams-1.6.2 vs lib/io_streams/builder.rb in iostreams-1.7.0

@@ -95,19 +95,21 @@
     def format
       @format ||= file_name ? Tabular.format_from_file_name(file_name) : nil
     end
 
     def format=(format)
-      raise(ArgumentError, "Invalid format: #{format.inspect}") unless format.nil? || IOStreams::Tabular.registered_formats.include?(format)
+      unless format.nil? || IOStreams::Tabular.registered_formats.include?(format)
+        raise(ArgumentError, "Invalid format: #{format.inspect}")
+      end
 
       @format = format
     end
 
     private
 
     def class_for_stream(type, stream)
       ext = IOStreams.extensions[stream.nil? ? nil : stream.to_sym] ||
-        raise(ArgumentError, "Unknown Stream type: #{stream.inspect}")
+            raise(ArgumentError, "Unknown Stream type: #{stream.inspect}")
       ext.send("#{type}_class") || raise(ArgumentError, "No #{type} registered for Stream type: #{stream.inspect}")
     end
 
     # Returns the streams for the supplied file_name
     def parse_extensions