Class: Spec::Translator

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec_extensions.rb

Instance Method Summary collapse

Instance Method Details

#translate_line(line) ⇒ Object



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# File 'lib/rspec_extensions.rb', line 50

def translate_line(line)
  # Translate deprecated mock constraints
  line.gsub!(/:any_args/, 'any_args')
  line.gsub!(/:anything/, 'anything')
  line.gsub!(/:boolean/, 'boolean')
  line.gsub!(/:no_args/, 'no_args')
  line.gsub!(/:numeric/, 'an_instance_of(Numeric)')
  line.gsub!(/:string/, 'an_instance_of(String)')

  return line if line =~ /(should_not|should)_receive/

  line.gsub!(/(^\s*)context([\s*|\(]['|"|A-Z])/, '\1describe\2')
  line.gsub!(/(^\s*)spec([\s*|\(]['|"|A-Z])/, '\1describe\2') #new
  line.gsub!(/(^\s*)specification([\s*|\(]['|"|A-Z])/, '\1describe\2') #new
  line.gsub!(/(^\s*)specify([\s*|\(]['|"|A-Z])/, '\1it\2')
  line.gsub!(/(^\s*)scenario([\s*|\(]['|"|A-Z])/, '\1it\2')  #new
  line.gsub!(/(^\s*)story([\s*|\(]['|"|A-Z])/, '\1it\2')  #new
  line.gsub!(/(^\s*)context_setup(\s*[do|\{])/, '\1before(:all)\2')
  line.gsub!(/(^\s*)context_teardown(\s*[do|\{])/, '\1after(:all)\2')
  line.gsub!(/(^\s*)setup(\s*[do|\{])/, '\1before(:each)\2')
  line.gsub!(/(^\s*)teardown(\s*[do|\{])/, '\1after(:each)\2')

  if line =~ /(.*\.)(should_not|should)(?:_be)(?!_)(.*)/m
    pre = $1
    should = $2
    post = $3
    be_or_equal = post =~ /(<|>)/ ? "be" : "equal"

    return "#{pre}#{should} #{be_or_equal}#{post}"
  end

  if line =~ /(.*\.)(should_not|should)_(?!not)\s*(.*)/m
    pre = $1
    should = $2
    post = $3

    post.gsub!(/^raise/, 'raise_error')
    post.gsub!(/^throw/, 'throw_symbol')

    unless standard_matcher?(post)
      post = "be_#{post}"
    end

    # Add parenthesis
    post.gsub!(/^(\w+)\s+([\w|\.|\,|\(.*\)|\'|\"|\:|@| ]+)(\})/, '\1(\2)\3') # inside a block
    post.gsub!(/^(redirect_to)\s+(.*)/, '\1(\2)') # redirect_to, which often has http:
    post.gsub!(/^(\w+)\s+([\w|\.|\,|\(.*\)|\{.*\}|\'|\"|\:|@| ]+)/, '\1(\2)')
    post.gsub!(/(\s+\))/, ')')
    post.gsub!(/\)\}/, ') }')
    post.gsub!(/^(\w+)\s+(\/.*\/)/, '\1(\2)') #regexps
    line = "#{pre}#{should} #{post}"
  end

  line
end