class Canon::Diff::DiffClassifier

def inside_whitespace_sensitive_element?(diff_node)

Returns:
  • (Boolean) - true if whitespace is preserved for this element

Parameters:
  • diff_node (DiffNode) -- The diff node to check 
def inside_whitespace_sensitive_element?(diff_node)
  node = diff_node.node1 || diff_node.node2
  return false unless node
  # HTML: whitespace between inline element siblings is significant
  if Canon::Comparison::WhitespaceSensitivity.inline_whitespace_significant?(node)
    return true
  end
  # HTML: non-breaking space (U+00A0) is never insignificant
  text = Canon::Comparison::NodeInspector.text_content(node)
  if text && Canon::Comparison::WhitespaceSensitivity.contains_nbsp?(text)
    return true
  end
  return false unless Canon::XmlParsing.element?(node) || node.is_a?(Canon::Xml::Node)
  parent = node.parent
  return false unless parent
  match_opts = @match_options.options
  Canon::Comparison::WhitespaceSensitivity.whitespace_preserved?(parent,
                                                                 match_opts)
end