Class: Capybara::Screenshot::Diff::Difference

Inherits:
Struct
  • Object
show all
Defined in:
lib/capybara/screenshot/diff/difference.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#comparison ⇒ Object

Returns the value of attribute comparison

Returns:

  • (Object) —

    the current value of comparison



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# File 'lib/capybara/screenshot/diff/difference.rb', line 8

def comparison
  @comparison
end

#meta ⇒ Object

Returns the value of attribute meta

Returns:

  • (Object) —

    the current value of meta



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# File 'lib/capybara/screenshot/diff/difference.rb', line 8

def meta
  @meta
end

#region ⇒ Object

Returns the value of attribute region

Returns:

  • (Object) —

    the current value of region



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# File 'lib/capybara/screenshot/diff/difference.rb', line 8

def region
  @region
end

Instance Method Details

#area_size_limit ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 29

def area_size_limit
  options[:area_size_limit]
end

#base_image ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 13

def base_image
  comparison.base_image
end

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/screenshot/diff/difference.rb', line 33

def blank?
  region.nil? || region_area_size.zero?
end

#coordinates ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 49

def coordinates
  region&.to_edge_coordinates
end

#different? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/screenshot/diff/difference.rb', line 9

def different?
  !(blank? || tolerable?)
end

#inspect ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 53

def inspect
  to_h.to_json
end

#options ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 17

def options
  comparison.options
end

#ratio ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 41

def ratio
  meta[:difference_level]
end

#region_area_size ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 37

def region_area_size
  region&.size || 0
end

#skip_area ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 25

def skip_area
  options[:skip_area]
end

#to_h ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 45

def to_h
  {area_size: region_area_size, region: coordinates}.merge!(meta)
end

#tolerable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/screenshot/diff/difference.rb', line 57

def tolerable?
  !!((area_size_limit && area_size_limit >= region_area_size) || (tolerance && tolerance >= ratio))
end

#tolerance ⇒ Object 



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# File 'lib/capybara/screenshot/diff/difference.rb', line 21

def tolerance
  options[:tolerance]
end