Class: RSpec::Core::Formatters::DeprecationFormatter::DelayedPrinter

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/rspec/core/formatters/deprecation_formatter.rb

Constant Summary collapse

TOO_MANY_USES_LIMIT = 
4

Constants included from Helpers

Helpers::DEFAULT_PRECISION, Helpers::SUB_SECOND_PRECISION

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers

#format_duration, #format_seconds, #pluralize, #strip_trailing_zeroes

Methods included from BacktraceFormatter

#format_backtrace

Constructor Details

#initialize(deprecation_stream, summary_stream, deprecation_formatter) ⇒ DelayedPrinter

Returns a new instance of DelayedPrinter.



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 140

def initialize(deprecation_stream, summary_stream, deprecation_formatter)
  @deprecation_stream = deprecation_stream
  @summary_stream = summary_stream
  @deprecation_formatter = deprecation_formatter
  @seen_deprecations = Hash.new { 0 }
  @deprecation_messages = Hash.new { |h, k| h[k] = [] }
end

Instance Attribute Details

#deprecation_formatter ⇒ Object (readonly)

Returns the value of attribute deprecation_formatter.



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 138

def deprecation_formatter
  @deprecation_formatter
end

#deprecation_stream ⇒ Object (readonly)

Returns the value of attribute deprecation_stream.



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 138

def deprecation_stream
  @deprecation_stream
end

#summary_stream ⇒ Object (readonly)

Returns the value of attribute summary_stream.



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 138

def summary_stream
  @summary_stream
end

Instance Method Details

#deprecation_summary ⇒ Object 



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 163

def deprecation_summary
  return unless @deprecation_messages.any?

  print_deferred_deprecation_warnings
  deprecation_stream.puts RAISE_ERROR_CONFIG_NOTICE

  summary_stream.puts "\n#{pluralize(deprecation_formatter.count, 'deprecation warning')} total"
end

#print_deferred_deprecation_warnings ⇒ Object 



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 172

def print_deferred_deprecation_warnings
  deprecation_stream.puts "\nDeprecation Warnings:\n\n"
  @deprecation_messages.keys.sort_by(&:type).each do |deprecation|
    messages = @deprecation_messages[deprecation]
    messages.each { |msg| deprecation_stream.puts msg }
    deprecation_stream.puts
  end
end

#print_deprecation_message(data) ⇒ Object 



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 148

def print_deprecation_message(data)
  deprecation_message = deprecation_formatter.deprecation_message_for(data)
  @seen_deprecations[deprecation_message] += 1

  stash_deprecation_message(deprecation_message)
end

#stash_deprecation_message(deprecation_message) ⇒ Object 



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# File 'lib/rspec/core/formatters/deprecation_formatter.rb', line 155

def stash_deprecation_message(deprecation_message)
  if @seen_deprecations[deprecation_message] < TOO_MANY_USES_LIMIT
    @deprecation_messages[deprecation_message] << deprecation_message.to_s
  elsif @seen_deprecations[deprecation_message] == TOO_MANY_USES_LIMIT
    @deprecation_messages[deprecation_message] << deprecation_message.too_many_warnings_message
  end
end