module Plurimath
  module Math
    module Symbols
      class Ne < Symbol
        INPUT = {
          unicodemath: [["neq", "ne", "&#x2260;"], parsing_wrapper(["!="])],
          asciimath: [["!=", "ne", "&#x2260;"], parsing_wrapper(["neq"])],
          mathml: ["&#x2260;"],
          latex: [["neq", "ne", "&#x2260;"], parsing_wrapper(["!="])],
          omml: ["&#x2260;"],
          html: ["&#x2260;"],
        }.freeze

        # output methods
        def to_latex
          "\\ne"
        end

        def to_asciimath
          "ne"
        end

        def to_unicodemath
          Utility.html_entity_to_unicode("&#x2260;")
        end

        def to_mathml_without_math_tag(_)
          ox_element("mo") << "&#x2260;"
        end

        def to_omml_without_math_tag(_)
          "&#x2260;"
        end

        def to_html
          "&#x2260;"
        end
      end
    end
  end
end