# frozen_string_literal: true
require 'rdoc/test_case'

class TestRDocTokenStream < RDoc::TestCase

  def test_class_to_html
    tokens = [
      { :line_no => 0, :char_no => 0, :kind => :on_const, :text => 'CONSTANT' },
      { :line_no => 0, :char_no => 0, :kind => :on_kw, :text => 'KW' },
      { :line_no => 0, :char_no => 0, :kind => :on_ivar, :text => 'IVAR' },
      { :line_no => 0, :char_no => 0, :kind => :on_op, :text => 'Op' },
      { :line_no => 0, :char_no => 0, :kind => :on_ident, :text => 'Id' },
      { :line_no => 0, :char_no => 0, :kind => :on_backref, :text => 'Node' },
      { :line_no => 0, :char_no => 0, :kind => :on_comment, :text => 'COMMENT' },
      { :line_no => 0, :char_no => 0, :kind => :on_regexp, :text => 'REGEXP' },
      { :line_no => 0, :char_no => 0, :kind => :on_tstring, :text => 'STRING' },
      { :line_no => 0, :char_no => 0, :kind => :on_int, :text => 'Val' },
      { :line_no => 0, :char_no => 0, :kind => :on_unknown, :text => '\\' }
    ]

    expected = [
      '<span class="ruby-constant">CONSTANT</span>',
      '<span class="ruby-keyword">KW</span>',
      '<span class="ruby-ivar">IVAR</span>',
      '<span class="ruby-operator">Op</span>',
      '<span class="ruby-identifier">Id</span>',
      '<span class="ruby-node">Node</span>',
      '<span class="ruby-comment">COMMENT</span>',
      '<span class="ruby-regexp">REGEXP</span>',
      '<span class="ruby-string">STRING</span>',
      '<span class="ruby-value">Val</span>',
      '\\'
    ].join

    assert_equal expected, RDoc::TokenStream.to_html(tokens)
  end

  def test_class_to_html_empty
    assert_equal '', RDoc::TokenStream.to_html([])
  end

end