Class: Replacement

Inherits:
Object show all
Defined in:
lib/replacement.rb,
lib/replacement/score.rb

Defined Under Namespace

Classes: Score

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(removed_by_user, added_by_user, left_context, right_context) ⇒ Replacement

Returns a new instance of Replacement.



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# File 'lib/replacement.rb', line 9

def initialize(removed_by_user, added_by_user, left_context, right_context)
  @removed_by_user = removed_by_user
  @added_by_user = added_by_user
  @left_context = left_context
  @right_context = right_context
end

Instance Attribute Details

#added_by_user ⇒ Object (readonly)

Returns the value of attribute added_by_user.



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# File 'lib/replacement.rb', line 7

def added_by_user
  @added_by_user
end

#removed_by_user ⇒ Object (readonly)

Returns the value of attribute removed_by_user.



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# File 'lib/replacement.rb', line 7

def removed_by_user
  @removed_by_user
end

Class Method Details

.generate(before, after) ⇒ Object 



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# File 'lib/replacement.rb', line 16

def self.generate(before, after)
  leading_same_characters_count =  (0..before.length).to_a.find do |index|
    before[index] != after[index]
  end

  trailing_same_characters_count = (0..before.length).to_a.find do |index|
    before[before.length - index - 1] != after[after.length - index - 1]
  end

  removed_by_user = drop_characters(before, leading_same_characters_count, trailing_same_characters_count)
  added_by_user = drop_characters(after, leading_same_characters_count, trailing_same_characters_count)

  left_context = before[0...leading_same_characters_count]

  right_context = before[-trailing_same_characters_count..-1]

  Replacement.new(removed_by_user, added_by_user, left_context, right_context)
end

Instance Method Details

#highlighted_suggest(requiring_suggestions) ⇒ Object 



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# File 'lib/replacement.rb', line 39

def highlighted_suggest(requiring_suggestions)
  formattable_suggest(requiring_suggestions, &:red)
end

#suggest(requiring_suggestions) ⇒ Object 



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# File 'lib/replacement.rb', line 35

def suggest(requiring_suggestions)
  formattable_suggest(requiring_suggestions, &:identity)
end