require "test/unit"
require "coderay"
class BasicTest < Test::Unit::TestCase
def test_version
assert_nothing_raised do
assert_match(/\A\d\.\d\.\d\z/, CodeRay::VERSION)
end
end
RUBY_TEST_CODE = 'puts "Hello, World!"'
def test_simple_scan
assert_nothing_raised do
CodeRay.scan(RUBY_TEST_CODE, :ruby)
end
end
def test_simple_highlight
assert_nothing_raised do
CodeRay.scan(RUBY_TEST_CODE, :ruby).html
end
end
def test_duo
assert_equal(RUBY_TEST_CODE,
CodeRay::Duo[:plain, :plain].highlight(RUBY_TEST_CODE))
assert_equal(RUBY_TEST_CODE,
CodeRay::Duo[:plain => :plain].highlight(RUBY_TEST_CODE))
end
def test_duo_stream
assert_equal(RUBY_TEST_CODE,
CodeRay::Duo[:plain, :plain].highlight(RUBY_TEST_CODE, :stream => true))
end
def test_comment_filter
assert_equal <<-EXPECTED, CodeRay.scan(<<-INPUT, :ruby).comment_filter.text
#!/usr/bin/env ruby
code
more code
EXPECTED
#!/usr/bin/env ruby
=begin
A multi-line comment.
=end
code
# A single-line comment.
more code # and another comment, in-line.
INPUT
end
def test_lines_of_code
assert_equal 2, CodeRay.scan(<<-INPUT, :ruby).lines_of_code
#!/usr/bin/env ruby
=begin
A multi-line comment.
=end
code
# A single-line comment.
more code # and another comment, in-line.
INPUT
rHTML = <<-RHTML
<%= controller.controller_name.titleize %>: <%= controller.action_name %>
<%= stylesheet_link_tag 'scaffold' %>
<%= flash[:notice] %>
<%= yield %>
RHTML
assert_equal 0, CodeRay.scan(rHTML, :html).lines_of_code
assert_equal 0, CodeRay.scan(rHTML, :php).lines_of_code
assert_equal 0, CodeRay.scan(rHTML, :yaml).lines_of_code
assert_equal 4, CodeRay.scan(rHTML, :rhtml).lines_of_code
end
begin
require 'rubygems'
gem 'RedCloth', '>= 4.0.3' rescue nil
require 'redcloth'
def test_for_redcloth
require 'rubygems'
require 'coderay/for_redcloth'
assert_equal "puts "Hello, World!"
",
RedCloth.new('@[ruby]puts "Hello, World!"@').to_html
assert_equal <<-BLOCKCODE.chomp,
BLOCKCODE
RedCloth.new('bc[ruby]. puts "Hello, World!"').to_html
end
def test_for_redcloth_no_lang
require 'rubygems'
require 'coderay/for_redcloth'
assert_equal "puts \"Hello, World!\"
",
RedCloth.new('@puts "Hello, World!"@').to_html
assert_equal <<-BLOCKCODE.chomp,
puts \"Hello, World!\"
BLOCKCODE
RedCloth.new('bc. puts "Hello, World!"').to_html
end
def test_for_redcloth_style
require 'rubygems'
require 'coderay/for_redcloth'
assert_equal <<-BLOCKCODE.chomp,
puts \"Hello, World!\"
BLOCKCODE
RedCloth.new('bc{color: red}. puts "Hello, World!"').to_html
end
def test_for_redcloth_escapes
require 'rubygems'
require 'coderay/for_redcloth'
assert_equal '>
',
RedCloth.new('@[ruby]>@').to_html
assert_equal <<-BLOCKCODE.chomp,
BLOCKCODE
RedCloth.new('bc[ruby]. &').to_html
end
def test_for_redcloth_escapes2
require 'rubygems'
require 'coderay/for_redcloth'
assert_equal "#include <test.h>
",
RedCloth.new('@[c]#include @').to_html
end
# See http://jgarber.lighthouseapp.com/projects/13054/tickets/124-code-markup-does-not-allow-brackets.
def test_for_redcloth_false_positive
require 'rubygems'
require 'coderay/for_redcloth'
assert_equal '[project]_dff.skjd
',
RedCloth.new('@[project]_dff.skjd@').to_html
# false positive, but expected behavior / known issue
assert_equal "_dff.skjd
",
RedCloth.new('@[ruby]_dff.skjd@').to_html
assert_equal <<-BLOCKCODE.chomp,
[project]_dff.skjd
BLOCKCODE
RedCloth.new('bc. [project]_dff.skjd').to_html
end
rescue LoadError
$stderr.puts 'RedCloth not found - skipping for_redcloth tests.'
end
def test_list_of_encoders
assert_kind_of(Array, CodeRay::Encoders.list)
assert CodeRay::Encoders.list.include?('count')
end
def test_list_of_scanners
assert_kind_of(Array, CodeRay::Scanners.list)
assert CodeRay::Scanners.list.include?('plaintext')
end
end