1 +
import cssEscape from './css-escape'
2 + 3 +
describe('utils/cssEscape', () => {
4 +
it('works', () => {
5 +
expect(cssEscape('\0')).toBe('\uFFFD')
6 +
expect(cssEscape('a\0')).toBe('a\uFFFD')
7 +
expect(cssEscape('\0b')).toBe('\uFFFDb')
8 +
expect(cssEscape('a\0b')).toBe('a\uFFFDb')
9 + 10 +
expect(cssEscape('\uFFFD')).toBe('\uFFFD')
11 +
expect(cssEscape('a\uFFFD')).toBe('a\uFFFD')
12 +
expect(cssEscape('\uFFFDb')).toBe('\uFFFDb')
13 +
expect(cssEscape('a\uFFFDb')).toBe('a\uFFFDb')
14 + 15 +
expect(cssEscape(undefined)).toBe('')
16 +
expect(cssEscape(null)).toBe('')
17 +
expect(cssEscape(true)).toBe('true')
18 +
expect(cssEscape(false)).toBe('false')
19 +
expect(cssEscape('')).toBe('')
20 + 21 +
expect(cssEscape('\x01\x02\x1E\x1F')).toBe('\\1 \\2 \\1e \\1f ')
22 + 23 +
expect(cssEscape('0a')).toBe('\\30 a')
24 +
expect(cssEscape('1a')).toBe('\\31 a')
25 +
expect(cssEscape('2a')).toBe('\\32 a')
26 +
expect(cssEscape('3a')).toBe('\\33 a')
27 +
expect(cssEscape('4a')).toBe('\\34 a')
28 +
expect(cssEscape('5a')).toBe('\\35 a')
29 +
expect(cssEscape('6a')).toBe('\\36 a')
30 +
expect(cssEscape('7a')).toBe('\\37 a')
31 +
expect(cssEscape('8a')).toBe('\\38 a')
32 +
expect(cssEscape('9a')).toBe('\\39 a')
33 + 34 +
expect(cssEscape('a0b')).toBe('a0b')
35 +
expect(cssEscape('a1b')).toBe('a1b')
36 +
expect(cssEscape('a2b')).toBe('a2b')
37 +
expect(cssEscape('a3b')).toBe('a3b')
38 +
expect(cssEscape('a4b')).toBe('a4b')
39 +
expect(cssEscape('a5b')).toBe('a5b')
40 +
expect(cssEscape('a6b')).toBe('a6b')
41 +
expect(cssEscape('a7b')).toBe('a7b')
42 +
expect(cssEscape('a8b')).toBe('a8b')
43 +
expect(cssEscape('a9b')).toBe('a9b')
44 + 45 +
expect(cssEscape('-0a')).toBe('-\\30 a')
46 +
expect(cssEscape('-1a')).toBe('-\\31 a')
47 +
expect(cssEscape('-2a')).toBe('-\\32 a')
48 +
expect(cssEscape('-3a')).toBe('-\\33 a')
49 +
expect(cssEscape('-4a')).toBe('-\\34 a')
50 +
expect(cssEscape('-5a')).toBe('-\\35 a')
51 +
expect(cssEscape('-6a')).toBe('-\\36 a')
52 +
expect(cssEscape('-7a')).toBe('-\\37 a')
53 +
expect(cssEscape('-8a')).toBe('-\\38 a')
54 +
expect(cssEscape('-9a')).toBe('-\\39 a')
55 + 56 +
expect(cssEscape('-')).toBe('\\-')
57 +
expect(cssEscape('-a')).toBe('-a')
58 +
expect(cssEscape('--')).toBe('--')
59 +
expect(cssEscape('--a')).toBe('--a')
60 + 61 +
expect(cssEscape('\x80\x2D\x5F\xA9')).toBe('\x80\x2D\x5F\xA9')
62 +
expect(
63 +
cssEscape(
64 +
'\x7F\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F'
65 +
)
66 +
).toBe(
67 +
'\\7f \x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F'
68 +
)
69 +
expect(cssEscape('\xA0\xA1\xA2')).toBe('\xA0\xA1\xA2')
70 +
expect(cssEscape('a0123456789b')).toBe('a0123456789b')
71 +
expect(cssEscape('abcdefghijklmnopqrstuvwxyz')).toBe('abcdefghijklmnopqrstuvwxyz')
72 +
expect(cssEscape('ABCDEFGHIJKLMNOPQRSTUVWXYZ')).toBe('ABCDEFGHIJKLMNOPQRSTUVWXYZ')
73 + 74 +
expect(cssEscape('\x20\x21\x78\x79')).toBe('\\ \\!xy')
75 + 76 +
// Astral symbol (U+1D306 TETRAGRAM FOR CENTRE)
77 +
expect(cssEscape('\uD834\uDF06')).toBe('\uD834\uDF06')
78 +
// Lone surrogates
79 +
expect(cssEscape('\uDF06')).toBe('\uDF06')
80 +
expect(cssEscape('\uD834')).toBe('\uD834')
81 +
})
82 +
})
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