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white_bread

2.3.1
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Story BDD tool based on cucumber. Parses Gherkin formatted feature files and executes them as tests.

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white_bread lib white_bread command_line single_context_run.ex
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lib/white_bread/command_line/single_context_run.ex 

defmodule WhiteBread.CommandLine.SingleContextRun do

  alias WhiteBread.CommandLine.ContextLoader



  def run_single_context(options, arguments, default_contexts: defaults)

  when is_list(defaults)

  do

    context = options

      |> as_map

      |> get_context(arguments, default_contexts: defaults)



    result = context |> WhiteBread.run("features/", clean_options(options))



    %{failures: failures} = result

    failures

  end



  defp get_context(%{context: src}, _args, _defaults) do

    ContextLoader.load_context_file(src)

  end

  defp get_context(_opts, [context | _ ], _defaults) do

    ContextLoader.context_from_string(context)

  end

  defp get_context(_opts, _args, default_contexts: contexts) do

    ContextLoader.load_create_context(contexts)

  end



  defp clean_options(raw_options) do

    raw_options

      |> Keyword.update(:tags, nil, &breakup_tag_string/1)

  end



  defp breakup_tag_string(tag_string) do

    tag_string

    |> String.split(",", trim: true)

    |> Enum.map(&String.strip/1)

  end



  defp as_map(keywordlist) do

    Enum.into(keywordlist, %{})

  end



end