Module: Cucumber::Formatter::Console

Extended by:
ANSIColor
Includes:
Duration
Included in:
Pdf, Pretty, Progress, Usage
Defined in:
lib/cucumber/formatter/console.rb

Overview

This module contains helper methods that are used by formatters that print output to the terminal.

Constant Summary collapse

FORMATS = 
Hash.new{|hash, format| hash[format] = method(format).to_proc}

Constants included from ANSIColor

ANSIColor::ALIASES

Instance Method Summary collapse

Methods included from ANSIColor

define_grey, define_real_grey, grey

Methods included from Duration

#format_duration

Instance Method Details

#announce(announcement) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 153

def announce(announcement)
  @io.puts
  @io.puts(format_string(announcement, :tag))
  @io.flush
end

#format_step(keyword, step_match, status, source_indent) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 14

def format_step(keyword, step_match, status, source_indent)
  comment = if source_indent
    c = (' # ' + step_match.file_colon_line).indent(source_indent)
    format_string(c, :comment)
  else
    ''
  end

  format = format_for(status, :param)
  line = keyword + " " + step_match.format_args(format) + comment
  format_string(line, status)
end

#format_string(string, status) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 27

def format_string(string, status)
  fmt = format_for(status)
  if Proc === fmt
    fmt.call(string)
  else
    fmt % string
  end
end

#print_counts ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 58

def print_counts
  STDERR.puts("The #print_counts method is deprecated and will be removed in 0.4. Use #print_stats instead")
  print_stats(nil)
end

#print_elements(elements, status, kind) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 40

def print_elements(elements, status, kind)
  if elements.any?
    @io.puts(format_string("(::) #{status} #{kind} (::)", status))
    @io.puts
    @io.flush
  end

  elements.each_with_index do |element, i|
    if status == :failed
      print_exception(element.exception, status, 0)
    else
      @io.puts(format_string(element.backtrace_line, status))
    end
    @io.puts
    @io.flush
  end
end

#print_exception(e, status, indent) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 87

def print_exception(e, status, indent)
  @io.puts(format_string("#{e.message} (#{e.class})\n#{e.backtrace.join("\n")}".indent(indent), status))
end

#print_passing_wip(options) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 117

def print_passing_wip(options)
  return unless options[:wip]
  passed = step_mother.scenarios(:passed)
  if passed.any?
    @io.puts format_string("\nThe --wip switch was used, so I didn't expect anything to pass. These scenarios passed:", :failed)
    print_elements(passed, :passed, "scenarios")
  else
    @io.puts format_string("\nThe --wip switch was used, so the failures were expected. All is good.\n", :passed)
  end
end

#print_snippets(options) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 91

def print_snippets(options)
  return unless options[:snippets]
  undefined = step_mother.steps(:undefined)
  return if undefined.empty?
  
  unknown_programming_language = step_mother.unknown_programming_language?
  snippets = undefined.map do |step|
    step_name = Undefined === step.exception ? step.exception.step_name : step.name
    step_multiline_class = step.multiline_arg ? step.multiline_arg.class : nil
    snippet = @step_mother.snippet_text(step.actual_keyword, step_name, step_multiline_class)
    snippet
  end.compact.uniq

  text = "\nYou can implement step definitions for undefined steps with these snippets:\n\n"
  text += snippets.join("\n\n")
  @io.puts format_string(text, :undefined)

  if unknown_programming_language
    @io.puts format_string("\nIf you want snippets in a different programming language, just make sure a file\n" +
            "with the appropriate file extension exists where cucumber looks for step definitions.", :failed)
  end

  @io.puts
  @io.flush
end

#print_stats(features) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 63

def print_stats(features)

  @failures = step_mother.scenarios(:failed).select { |s| s.is_a?(Cucumber::Ast::Scenario) }

  if !@failures.empty?
    @io.puts format_string("Failing Scenarios:", :failed)
    @failures.each do |failure|
      @io.puts format_string("cucumber " + failure.file_colon_line, :failed) +
      format_string(" # Scenario: " + failure.name, :comment)
    end
    @io.puts
  end

  @io.print dump_count(step_mother.scenarios.length, "scenario")
  print_status_counts{|status| step_mother.scenarios(status)}

  @io.print dump_count(step_mother.steps.length, "step")
  print_status_counts{|status| step_mother.steps(status)}

  @io.puts(format_duration(features.duration)) if features && features.duration

  @io.flush
end

#print_steps(status) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 36

def print_steps(status)
  print_elements(step_mother.steps(status), status, 'steps')
end

#print_tag_limit_warnings(options) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 128

def print_tag_limit_warnings(options)
  first_tag = true
  options[:tag_names].each do |tag_name, limit|
    unless Ast::Tags.exclude_tag?(tag_name)
      tag_frequnecy = @tag_occurences[tag_name].size
      if limit && tag_frequnecy > limit
        @io.puts if first_tag
        first_tag = false
        @io.puts format_string("#{tag_name} occurred #{tag_frequnecy} times, but the limit was set to #{limit}", :failed)
        @tag_occurences[tag_name].each {|location| @io.puts format_string("  #{location}", :failed)}
        @io.flush
      end
    end
  end
end

#record_tag_occurrences(feature_element, options) ⇒ Object 



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# File 'lib/cucumber/formatter/console.rb', line 144

def record_tag_occurrences(feature_element, options)
  @tag_occurences ||= Hash.new{|k,v| k[v] = []}
  options[:tag_names].each do |tag_name, limit|
    if !Ast::Tags.exclude_tag?(tag_name) && feature_element.tag_count(tag_name) > 0
      @tag_occurences[tag_name] << feature_element.file_colon_line
    end
  end
end