class Pact::Doc::Markdown::InteractionRenderer

def initialize interaction, pact 

def initialize interaction, pact
  @interaction = InteractionViewModel.new(interaction, pact)
end

def render template_file 

def render template_file
  ERB.new(template_string(template_file)).result(binding)
end

def render_full_interaction 

def render_full_interaction
  render('/interaction.erb')
end

def render_summary 

def render_summary
  suffix = interaction.has_provider_state? ? " given #{interaction.provider_state}" : ""
  "* [#{interaction.description(true)}](##{interaction.id})#{suffix}\n\n"
end

def template_contents(template_file) 

def template_contents(template_file)
  File.dirname(__FILE__) + template_file
end

def template_string(template_file)

string literal.
script encoding because it will joined to strings which are produced by
can read as UTF-8. But rendered strings must have same encoding as
The template file is written with only ASCII range characters, so we 
def template_string(template_file)
  File.read(template_contents(template_file), external_encoding: Encoding::UTF_8).force_encoding(__ENCODING__)
end