datapipeline 3.0.0: transform, Parallelmodus, chained und String-Bedingungen entfernt

test/cli/etl_cli_test.rb

@@ -14,8 +14,8 @@ class EtlCliTest < PipelineTest
     "#{dir}/#{name}"
   end
 
-  # like import.*.rb: own OptionParser for --from/--till, transform api
-  def test_legacy_script_gets_from_till_and_limit
+  # scripts with an own OptionParser for --from/--till
+  def test_script_with_own_option_parser_gets_from_till_and_limit
     with_tmpdir do |dir|
       path = script(dir, 'legacy.rb', <<~RUBY)
         require 'optparse/date'
@@ -24,8 +24,8 @@ class EtlCliTest < PipelineTest
         File.write('args.txt', "\#{opts[:from]} \#{opts[:till]}")
         DataPipeline.new do
           read container(:csv, file: 'in.csv')
-          transform(processing: :prepend) { |_, _| { 'h' => 'HEAD' } }
-          transform { |r, i| r.merge('i' => i) }
+          header { { 'h' => 'HEAD' } }
+          map { |r, ctx| r.merge('i' => ctx.index) }
           write container(:csv, file: 'out.csv', csv: { headers: false, col_sep: '|' })
         end.run
       RUBY