Class: JsonDeepCompare::DocumentComparison

Inherits:
Object
  • Object
show all
Defined in:
lib/json-deep-compare/document_comparison.rb

Defined Under Namespace

Classes: SubstitutionsBuilder

Instance Method Summary collapse

Constructor Details

#initialize(lval, rval, options = {}) ⇒ DocumentComparison

Returns a new instance of DocumentComparison.



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# File 'lib/json-deep-compare/document_comparison.rb', line 3

def initialize(lval, rval, options = {})
  if exclusions = options[:exclusions]
    options[:exclusions] = [exclusions] unless exclusions.is_a?(Array)
  else
    options[:exclusions] = []
  end
  if substitute_with = options[:substitute_with]
    options[:substitutions] = 
      SubstitutionsBuilder.new(substitute_with).result
  end
  @root_comparisons = []
  @root_comparisons << NodeComparison.new(
    lval, rval, ":root", options.merge(direction: :left)
  )
  @root_comparisons << NodeComparison.new(
    rval, lval, ":root", options.merge(direction: :right)
  )
end

Instance Method Details

#difference_messages ⇒ Object 



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# File 'lib/json-deep-compare/document_comparison.rb', line 22

def difference_messages
  ldiffs = @root_comparisons.first.differences
  rdiffs = @root_comparisons.last.differences
  differences = ldiffs.dup
  ldiff_selectors = ldiffs.map { |ldiff| ldiff.selector }
  rdiffs.each do |rdiff|
    unless ldiff_selectors.include?(rdiff.selector)
      differences << rdiff.reverse
    end
  end
  differences = differences.sort_by &:selector
  differences.map(&:message).join("\n")
end

#equal? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/json-deep-compare/document_comparison.rb', line 36

def equal?
  @root_comparisons.all?(&:equal?)
end