Class: Micronaut::World

Inherits:
Object show all
Defined in:
lib/micronaut/world.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ World

Returns a new instance of World.



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# File 'lib/micronaut/world.rb', line 7

def initialize
  @behaviours = []
end

Instance Attribute Details

#behaviours ⇒ Object (readonly)

Returns the value of attribute behaviours.



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# File 'lib/micronaut/world.rb', line 5

def behaviours
  @behaviours
end

Instance Method Details

#apply_condition(filter_on, filter, metadata) ⇒ Object 



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# File 'lib/micronaut/world.rb', line 58

def apply_condition(filter_on, filter, metadata)
  return false if metadata.nil?

  case filter
  when Hash
    filter.all? { |k, v| apply_condition(k, v, metadata[filter_on]) }
  when Regexp
    metadata[filter_on] =~ filter
  when Proc
    filter.call(metadata[filter_on]) rescue false
  else
    metadata[filter_on] == filter
  end
end

#behaviours_to_run ⇒ Object 



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# File 'lib/micronaut/world.rb', line 15

def behaviours_to_run
  return @behaviours_to_run if @behaviours_to_run
  
  if filter
    @behaviours_to_run = filter_behaviours
    if @behaviours_to_run.size == 0 && Micronaut.configuration.run_all_when_everything_filtered?
      puts "No examples were matched by #{filter.inspect}, running all"
      # reset the behaviour list to all behaviours, and add back all examples
      @behaviours_to_run = @behaviours
      @behaviours.each { |b| b.examples_to_run.replace(b.examples) }
    else
      Micronaut.configuration.output.puts "Run filtered using #{filter.inspect}"          
    end
  else
    @behaviours_to_run = @behaviours
    @behaviours.each { |b| b.examples_to_run.replace(b.examples) }
  end      

  @behaviours_to_run
end

#filter ⇒ Object 



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# File 'lib/micronaut/world.rb', line 11

def filter
  Micronaut.configuration.filter
end

#filter_behaviours ⇒ Object 



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# File 'lib/micronaut/world.rb', line 40

def filter_behaviours
  behaviours.inject([]) do |list, b|
    b.examples_to_run.replace(find(b.examples, filter).uniq)
    # Do not add behaviours with 0 examples to run
    list << (b.examples_to_run.size == 0 ? nil : b)
  end.compact
end

#find(collection, conditions = {}) ⇒ Object 



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# File 'lib/micronaut/world.rb', line 48

def find(collection, conditions={})
  collection.select do |item|
    conditions.all? { |filter_on, filter| apply_condition(filter_on, filter, item.metadata) }
  end
end

#find_behaviours(conditions = {}) ⇒ Object 



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# File 'lib/micronaut/world.rb', line 54

def find_behaviours(conditions={})
  find(behaviours, conditions)
end

#total_examples_to_run ⇒ Object 



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# File 'lib/micronaut/world.rb', line 36

def total_examples_to_run
  @total_examples_to_run ||= behaviours_to_run.inject(0) { |sum, b| sum += b.examples_to_run.size }
end