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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# encoding: utf-8
require_relative 'support/common'
describe 'Serialization' do
make_my_diffs_pretty!
parallelize_me!
# Parse a bunch of real-world CSS and make sure it's the same when we
# serialize it.
Dir[File.join(File.dirname(__FILE__), 'support/serialization/*.css')].each do |filepath|
it "should parse and serialize #{filepath}" do
input = File.read(filepath)
tree = Crass.parse(input,
:preserve_comments => true,
:preserve_hacks => true)
assert_equal(input, CP.stringify(tree))
end
end
# -- Regression tests --------------------------------------------------------
it "should not omit a trailing semicolon when serializing a `@charset` rule" do
css = '@charset "utf-8";'
tree = Crass.parse(css)
assert_equal(css, CP.stringify(tree))
end
it "should reflect modifications made to the block of an `:at_rule`" do
tree = Crass.parse(%[
@media (screen) {
.froggy { color: green; }
.piggy { color: pink; }
}
].strip)
tree[0][:block] = Crass::Parser.parse_rules(".piggy { color: pink; }")
assert_equal(
"@media (screen) {.piggy { color: pink; }}",
Crass::Parser.stringify(tree)
)
end
it "should serialize a @page rule" do
css = %[
@page { margin: 2cm }
@page :right {
@top-center { content: "Preliminary edition" }
@bottom-center { content: counter(page) }
}
@page {
size: 8.5in 11in;
margin: 10%;
@top-left {
content: "Hamlet";
}
@top-right {
content: "Page " counter(page);
}
}
].strip
tree = Crass.parse(css)
assert_equal(css, Crass::Parser.stringify(tree))
end
end
|
