1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
require 'test/unit'
require 'coderay'
class TokenKindFilterTest < Test::Unit::TestCase
def test_creation
assert CodeRay::Encoders::TokenKindFilter < CodeRay::Encoders::Encoder
assert CodeRay::Encoders::TokenKindFilter < CodeRay::Encoders::Filter
filter = nil
assert_nothing_raised do
filter = CodeRay.encoder :token_kind_filter
end
assert_instance_of CodeRay::Encoders::TokenKindFilter, filter
end
def test_filtering_text_tokens
tokens = CodeRay::Tokens.new
for i in 1..10
tokens.text_token i.to_s, :index
tokens.text_token ' ', :space if i < 10
end
assert_equal 10, CodeRay::Encoders::TokenKindFilter.new.encode_tokens(tokens, :exclude => :space).count
assert_equal 10, tokens.token_kind_filter(:exclude => :space).count
assert_equal 9, CodeRay::Encoders::TokenKindFilter.new.encode_tokens(tokens, :include => :space).count
assert_equal 9, tokens.token_kind_filter(:include => :space).count
assert_equal 0, CodeRay::Encoders::TokenKindFilter.new.encode_tokens(tokens, :exclude => :all).count
assert_equal 0, tokens.token_kind_filter(:exclude => :all).count
end
def test_filtering_block_tokens
tokens = CodeRay::Tokens.new
10.times do |i|
tokens.begin_group :index
tokens.text_token i.to_s, :content
tokens.end_group :index
tokens.begin_group :naught if i == 5
tokens.end_group :naught if i == 7
tokens.begin_line :blubb
tokens.text_token i.to_s, :content
tokens.end_line :blubb
end
assert_equal 16, CodeRay::Encoders::TokenKindFilter.new.encode_tokens(tokens, :include => :blubb).count
assert_equal 16, tokens.token_kind_filter(:include => :blubb).count
assert_equal 24, CodeRay::Encoders::TokenKindFilter.new.encode_tokens(tokens, :include => [:blubb, :content]).count
assert_equal 24, tokens.token_kind_filter(:include => [:blubb, :content]).count
assert_equal 32, CodeRay::Encoders::TokenKindFilter.new.encode_tokens(tokens, :exclude => :index).count
assert_equal 32, tokens.token_kind_filter(:exclude => :index).count
end
end
|
