class SuperDiff::ObjectInspection::Nodes::WhenEmpty

Public Class Methods

method_name() click to toggle source

# File lib/super_diff/object_inspection/nodes/when_empty.rb, line 9
def self.method_name
  :when_empty
end

node_name() click to toggle source

# File lib/super_diff/object_inspection/nodes/when_empty.rb, line 5
def self.node_name
  :when_empty
end

Public Instance Methods

render_to_lines(object, type:, indentation_level:) click to toggle source

# File lib/super_diff/object_inspection/nodes/when_empty.rb, line 21
def render_to_lines(object, type:, indentation_level:)
  if empty?(object)
    render_to_lines_in_subtree(
      object,
      type: type,
      indentation_level: indentation_level,
    )
  else
    []
  end
end

render_to_string(object) click to toggle source

# File lib/super_diff/object_inspection/nodes/when_empty.rb, line 13
def render_to_string(object)
  if empty?(object)
    render_to_string_in_subtree(object)
  else
    ""
  end
end

Private Instance Methods

empty?(object) click to toggle source

# File lib/super_diff/object_inspection/nodes/when_empty.rb, line 35
def empty?(object)
  if object.respond_to?(:empty?)
    object.empty?
  else
    object.instance_variables.empty?
  end
end