Class: Test::Unit::ColorScheme

# File 'lib/test/unit/color-scheme.rb', line 116

def []=(id, scheme_or_spec)
  if scheme_or_spec.is_a?(self)
    scheme = scheme_or_spec
  else
    scheme = new(scheme_or_spec)
  end
  @@schemes[id.to_s] = scheme
end

# File 'lib/test/unit/color-scheme.rb', line 108

def all
  @@schemes.merge("default" => default)
end

# File 'lib/test/unit/color-scheme.rb', line 125

def available_colors
  guess_available_colors_from_vte_version_env ||
    guess_available_colors_from_colorterm_env ||
    guess_available_colors_from_term_env ||
    guess_available_colors_from_github_actions_env ||
    8
end

# File 'lib/test/unit/color-scheme.rb', line 25

def default
  if available_colors >= 256
    default_for_256_colors
  else
    default_for_8_colors
  end
end

# File 'lib/test/unit/color-scheme.rb', line 71

def default_for_256_colors
  @@default_for_256_colors ||=
    new("pass" => Color.new("030", :background => true) +
                  Color.new("555", :bold => true),
        "pass-marker" => Color.new("050", :bold => true),
        "failure" => Color.new("300", :background => true) +
                     Color.new("555", :bold => true),
        "failure-marker" => Color.new("500"),
        "pending" => Color.new("303", :background => true) +
                      Color.new("555", :bold => true),
        "pending-marker" => Color.new("303"),
        "omission" => Color.new("001", :background => true) +
                      Color.new("555", :bold => true),
        "omission-marker" => Color.new("001"),
        "notification" => Color.new("011", :background => true) +
                          Color.new("555", :bold => true),
        "notification-marker" => Color.new("011"),
        "error" => Color.new("000", :background => true) +
                   Color.new("550", :bold => true),
        "error-marker" => Color.new("550"),
        "case" => Color.new("220", :background => true) +
                  Color.new("555", :bold => true),
        "suite" => Color.new("110", :background => true) +
                   Color.new("555", :bold => true),
        "diff-inserted-tag" => Color.new("500", :background => true) +
                               Color.new("000", :bold => true),
        "diff-deleted-tag" => Color.new("050", :background => true) +
                              Color.new("000", :bold => true),
        "diff-difference-tag" => Color.new("005", :background => true) +
                                 Color.new("555", :bold => true),
        "diff-inserted" => Color.new("300", :background => true) +
                           Color.new("555", :bold => true),
        "diff-deleted" =>  Color.new("030", :background => true) +
                           Color.new("555", :bold => true))
end

# File 'lib/test/unit/color-scheme.rb', line 34

def default_for_8_colors
  @@default_for_8_colors ||=
    new("pass" => Color.new("green", :background => true) +
                  Color.new("white", :bold => true),
        "pass-marker" => Color.new("green", :bold => true),
        "failure" => Color.new("red", :background => true) +
                     Color.new("white", :bold => true),
        "failure-marker" => Color.new("red"),
        "pending" => Color.new("magenta", :background => true) +
                     Color.new("white", :bold => true),
        "pending-marker" => Color.new("magenta"),
        "omission" => Color.new("blue", :background => true) +
                     Color.new("white", :bold => true),
        "omission-marker" => Color.new("blue"),
        "notification" => Color.new("cyan", :background => true) +
                          Color.new("white", :bold => true),
        "notification-marker" => Color.new("cyan"),
        "error" => Color.new("black", :background => true) +
                   Color.new("yellow", :bold => true),
        "error-marker" => Color.new("yellow"),
        "case" => Color.new("blue", :background => true) +
                  Color.new("white", :bold => true),
        "suite" => Color.new("green", :background => true) +
                   Color.new("white", :bold => true),
        "diff-inserted-tag" => Color.new("red", :background => true) +
                               Color.new("black", :bold => true),
        "diff-deleted-tag" => Color.new("green", :background => true) +
                              Color.new("black", :bold => true),
        "diff-difference-tag" => Color.new("cyan", :background => true) +
                                 Color.new("white", :bold => true),
        "diff-inserted" => Color.new("red", :background => true) +
                           Color.new("white", :bold => true),
        "diff-deleted" =>  Color.new("green", :background => true) +
                           Color.new("white", :bold => true))
end

# File 'lib/test/unit/color-scheme.rb', line 149

def guess_available_colors_from_colorterm_env
  case ENV["COLORTERM"]
  when "gnome-terminal", "xfce4-terminal"
    256
  else
    nil
  end
end

# File 'lib/test/unit/color-scheme.rb', line 169

def guess_available_colors_from_github_actions_env
  if ENV["GITHUB_ACTIONS"] == "true"
    2 ** 24
  else
    nil
  end
end

# File 'lib/test/unit/color-scheme.rb', line 158

def guess_available_colors_from_term_env
  case ENV["TERM"]
  when /[+-]direct/
    2 ** 24
  when TERM_256
    256
  else
    nil
  end
end

# File 'lib/test/unit/color-scheme.rb', line 134

def guess_available_colors_from_vte_version_env
  vte_version = ENV["VTE_VERSION"]
  return nil if vte_version.nil?

  major = 0
  minor = 13
  micro = 0
  packed_version = major * 10000 + minor * 100 + micro
  if vte_version.to_i >= packed_version
    256
  else
    8
  end
end

# File 'lib/test/unit/color-scheme.rb', line 189

def []=(name, color_spec)
  @scheme[name.to_s] = make_color(color_spec)
end

# File 'lib/test/unit/color-scheme.rb', line 193

def each(&block)
  @scheme.each(&block)
end

# File 'lib/test/unit/color-scheme.rb', line 206

def make_color(color_spec)
  if color_spec.is_a?(Color) or color_spec.is_a?(MixColor)
    color_spec
  else
    color_name = nil
    normalized_color_spec = {}
    color_spec.each do |key, value|
      key = key.to_sym
      if key == :name
        color_name = value
      else
        normalized_color_spec[key] = value
      end
    end
    Color.new(color_name, normalized_color_spec)
  end
end

# File 'lib/test/unit/color-scheme.rb', line 197

def to_hash
  hash = {}
  @scheme.each do |key, color|
    hash[key] = color
  end
  hash
end