Class: RSpec::Core::World

Inherits:
Object
  • Object
show all
Includes:
Hooks
Defined in:
lib/rspec/core/world.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Hooks

#after, #around, #before, #hooks, #run_hook, #run_hook!, #run_hook_filtered

Methods included from MetadataHashBuilder::Common

#build_metadata_hash_from

Constructor Details

#initialize(configuration = RSpec.configuration) ⇒ World

Returns a new instance of World.



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# File 'lib/rspec/core/world.rb', line 10

def initialize(configuration=RSpec.configuration)
  @configuration = configuration
  @example_groups = [].extend(Extensions::Ordered)
  @filtered_examples = Hash.new { |hash,group|
    hash[group] = begin
      examples = group.examples.dup
      examples = filter_manager.prune(examples)
      examples.uniq
      examples.extend(Extensions::Ordered)
    end
  }
end

Instance Attribute Details

#example_groups ⇒ Object (readonly)

Returns the value of attribute example_groups.



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# File 'lib/rspec/core/world.rb', line 7

def example_groups
  @example_groups
end

#filtered_examples ⇒ Object (readonly)

Returns the value of attribute filtered_examples.



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# File 'lib/rspec/core/world.rb', line 7

def filtered_examples
  @filtered_examples
end

#wants_to_quit ⇒ Object

Returns the value of attribute wants_to_quit.



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# File 'lib/rspec/core/world.rb', line 7

def wants_to_quit
  @wants_to_quit
end

Instance Method Details

#announce_exclusion_filter(announcements) ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 112

def announce_exclusion_filter(announcements)
  unless exclusion_filter.empty_without_conditional_filters?
    announcements << "exclude #{exclusion_filter.description}"
  end
end

#announce_filters ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 66

def announce_filters
  filter_announcements = []

  announce_inclusion_filter filter_announcements
  announce_exclusion_filter filter_announcements

  unless filter_manager.empty?
    if filter_announcements.length == 1
      reporter.message("Run options: #{filter_announcements[0]}")
    else
      reporter.message("Run options:\n  #{filter_announcements.join("\n  ")}")
    end
  end

  if @configuration.run_all_when_everything_filtered? && example_count.zero?
    reporter.message("#{everything_filtered_message}; ignoring #{inclusion_filter.description}")
    filtered_examples.clear
    inclusion_filter.clear
  end

  if example_count.zero?
    example_groups.clear
    if filter_manager.empty?
      reporter.message("No examples found.")
    elsif exclusion_filter.empty_without_conditional_filters?
      message = everything_filtered_message
      if @configuration.run_all_when_everything_filtered?
        message << "; ignoring #{inclusion_filter.description}"
      end
      reporter.message(message)
    elsif inclusion_filter.empty?
      reporter.message(everything_filtered_message)
    end
  end
end

#announce_inclusion_filter(announcements) ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 106

def announce_inclusion_filter(announcements)
  unless inclusion_filter.empty?
    announcements << "include #{inclusion_filter.description}"
  end
end

#configure_group(group) ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 44

def configure_group(group)
  @configuration.configure_group(group)
end

#everything_filtered_message ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 102

def everything_filtered_message
  "\nAll examples were filtered out"
end

#example_count ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 52

def example_count
  example_groups.collect {|g| g.descendants}.flatten.inject(0) { |sum, g| sum += g.filtered_examples.size }
end

#exclusion_filter ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 40

def exclusion_filter
  @configuration.exclusion_filter
end

#filter_manager ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 27

def filter_manager
  @configuration.filter_manager
end

#find_hook(hook, scope, group, example = nil) ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 118

def find_hook(hook, scope, group, example = nil)
  @configuration.find_hook(hook, scope, group, example)
end

#inclusion_filter ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 36

def inclusion_filter
  @configuration.inclusion_filter
end

#preceding_declaration_line(filter_line) ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 56

def preceding_declaration_line(filter_line)
  declaration_line_numbers.sort.inject(nil) do |highest_prior_declaration_line, line|
    line <= filter_line ? line : highest_prior_declaration_line
  end
end

#register(example_group) ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 31

def register(example_group)
  example_groups << example_group
  example_group
end

#reporter ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 62

def reporter
  @configuration.reporter
end

#reset ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 23

def reset
  example_groups.clear
end

#shared_example_groups ⇒ Object 



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# File 'lib/rspec/core/world.rb', line 48

def shared_example_groups
  @shared_example_groups ||= {}
end