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
|
from nose.tools import istest, assert_equal
from mammoth.styles.parser.tokeniser import Token, TokenType
from mammoth.styles.parser.token_parser import decode_escape_sequences, parse_identifier, parse_string
from mammoth.styles.parser.token_iterator import TokenIterator
@istest
def escape_sequences_in_identifiers_are_decoded():
assert_equal(
":",
parse_identifier(TokenIterator([
Token(0, TokenType.IDENTIFIER, r"\:"),
])),
)
@istest
def escape_sequences_in_strings_are_decoded():
assert_equal(
"\n",
parse_string(TokenIterator([
Token(0, TokenType.STRING, r"'\n'"),
])),
)
@istest
def line_feeds_are_decoded():
assert_equal("\n", decode_escape_sequences(r"\n"))
@istest
def carriage_returns_are_decoded():
assert_equal("\r", decode_escape_sequences(r"\r"))
@istest
def tabs_are_decoded():
assert_equal("\t", decode_escape_sequences(r"\t"))
@istest
def backslashes_are_decoded():
assert_equal("\\", decode_escape_sequences(r"\\"))
@istest
def colons_are_decoded():
assert_equal(":", decode_escape_sequences(r"\:"))
|
