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# frozen_string_literal: true
require_relative 'helper'
class RDocTokenStreamTest < 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
def test_add_tokens
foo = Class.new do
include RDoc::TokenStream
end.new
foo.collect_tokens
foo.add_tokens([:token])
assert_equal [:token], foo.token_stream
end
def test_add_token
foo = Class.new do
include RDoc::TokenStream
end.new
foo.collect_tokens
foo.add_token(:token)
assert_equal [:token], foo.token_stream
end
def test_collect_tokens
foo = Class.new do
include RDoc::TokenStream
end.new
foo.collect_tokens
assert_equal [], foo.token_stream
end
def test_pop_token
foo = Class.new do
include RDoc::TokenStream
end.new
foo.collect_tokens
foo.add_token(:token)
foo.pop_token
assert_equal [], foo.token_stream
end
def test_token_stream
foo = Class.new do
include RDoc::TokenStream
end.new
assert_equal nil, foo.token_stream
end
def test_tokens_to_s
foo = Class.new do
include RDoc::TokenStream
def initialize
@token_stream = [
{ line_no: 0, char_no: 0, kind: :on_ident, text: "foo" },
{ line_no: 0, char_no: 0, kind: :on_sp, text: " " },
{ line_no: 0, char_no: 0, kind: :on_tstring, text: "'bar'" },
]
end
end.new
assert_equal "foo 'bar'", foo.tokens_to_s
foo = Class.new do
include RDoc::TokenStream
def initialize
@token_stream = nil
end
end.new
assert_equal "", foo.tokens_to_s
end
end
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