class SuperDiff::ObjectInspection::InspectionTreeBuilders::Hash

Public Class Methods

applies_to?(value) click to toggle source
# File lib/super_diff/object_inspection/inspection_tree_builders/hash.rb, line 5
def self.applies_to?(value)
  value.is_a?(::Hash)
end

Public Instance Methods

call() click to toggle source
# File lib/super_diff/object_inspection/inspection_tree_builders/hash.rb, line 9
def call
  empty = -> { object.empty? }
  nonempty = -> { !object.empty? }

  InspectionTree.new do
    only_when empty do
      as_lines_when_rendering_to_lines do
        add_text "{}"
      end
    end

    only_when nonempty do
      as_lines_when_rendering_to_lines(collection_bookend: :open) do
        add_text "{"
      end

      when_rendering_to_string do
        add_text " "
      end

      nested do |hash|
        insert_hash_inspection_of(hash)
      end

      when_rendering_to_string do
        add_text " "
      end

      as_lines_when_rendering_to_lines(collection_bookend: :close) do
        add_text "}"
      end
    end
  end
end