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comparison vendor/gems/coderay-0.9.7/test/functional/basic.rb @ 210:0579821a129a

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Update to Redmine trunk rev 4802
author Chris Cannam
date Tue, 08 Feb 2011 13:51:46 +0000
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128:07fa8a8b56a8 210:0579821a129a
1 require 'test/unit'
2 require 'coderay'
3
4 class BasicTest < Test::Unit::TestCase
5
6 def test_version
7 assert_nothing_raised do
8 assert_match(/\A\d\.\d\.\d\z/, CodeRay::VERSION)
9 end
10 end
11
12 RUBY_TEST_CODE = 'puts "Hello, World!"'
13
14 RUBY_TEST_TOKENS = [
15 ['puts', :ident],
16 [' ', :space],
17 [:open, :string],
18 ['"', :delimiter],
19 ['Hello, World!', :content],
20 ['"', :delimiter],
21 [:close, :string]
22 ]
23 def test_simple_scan
24 assert_nothing_raised do
25 assert_equal RUBY_TEST_TOKENS, CodeRay.scan(RUBY_TEST_CODE, :ruby).to_ary
26 end
27 end
28
29 RUBY_TEST_HTML = 'puts <span class="s"><span class="dl">&quot;</span>' +
30 '<span class="k">Hello, World!</span><span class="dl">&quot;</span></span>'
31 def test_simple_highlight
32 assert_nothing_raised do
33 assert_equal RUBY_TEST_HTML, CodeRay.scan(RUBY_TEST_CODE, :ruby).html
34 end
35 end
36
37 def test_duo
38 assert_equal(RUBY_TEST_CODE,
39 CodeRay::Duo[:plain, :plain].highlight(RUBY_TEST_CODE))
40 assert_equal(RUBY_TEST_CODE,
41 CodeRay::Duo[:plain => :plain].highlight(RUBY_TEST_CODE))
42 end
43
44 def test_duo_stream
45 assert_equal(RUBY_TEST_CODE,
46 CodeRay::Duo[:plain, :plain].highlight(RUBY_TEST_CODE, :stream => true))
47 end
48
49 def test_comment_filter
50 assert_equal <<-EXPECTED, CodeRay.scan(<<-INPUT, :ruby).comment_filter.text
51 #!/usr/bin/env ruby
52
53 code
54
55 more code
56 EXPECTED
57 #!/usr/bin/env ruby
58 =begin
59 A multi-line comment.
60 =end
61 code
62 # A single-line comment.
63 more code # and another comment, in-line.
64 INPUT
65 end
66
67 def test_lines_of_code
68 assert_equal 2, CodeRay.scan(<<-INPUT, :ruby).lines_of_code
69 #!/usr/bin/env ruby
70 =begin
71 A multi-line comment.
72 =end
73 code
74 # A single-line comment.
75 more code # and another comment, in-line.
76 INPUT
77 rHTML = <<-RHTML
78 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
79 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
80
81 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
82 <head>
83 <meta http-equiv="content-type" content="text/html;charset=UTF-8" />
84 <title><%= controller.controller_name.titleize %>: <%= controller.action_name %></title>
85 <%= stylesheet_link_tag 'scaffold' %>
86 </head>
87 <body>
88
89 <p style="color: green"><%= flash[:notice] %></p>
90
91 <div id="main">
92 <%= yield %>
93 </div>
94
95 </body>
96 </html>
97 RHTML
98 assert_equal 0, CodeRay.scan(rHTML, :html).lines_of_code
99 assert_equal 0, CodeRay.scan(rHTML, :php).lines_of_code
100 assert_equal 0, CodeRay.scan(rHTML, :yaml).lines_of_code
101 assert_equal 4, CodeRay.scan(rHTML, :rhtml).lines_of_code
102 end
103
104 def test_rubygems_not_loaded
105 assert_equal nil, defined? Gem
106 end if ENV['check_rubygems'] && RUBY_VERSION < '1.9'
107
108 def test_list_of_encoders
109 assert_kind_of(Array, CodeRay::Encoders.list)
110 assert CodeRay::Encoders.list.include?('count')
111 end
112
113 def test_list_of_scanners
114 assert_kind_of(Array, CodeRay::Scanners.list)
115 assert CodeRay::Scanners.list.include?('plaintext')
116 end
117
118 def test_scan_a_frozen_string
119 CodeRay.scan RUBY_VERSION, :ruby
120 end
121
122 end