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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
# -*- coding: utf-8 -*-
"""
Basic Shell Tests
~~~~~~~~~~~~~~~~~
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import unittest
from pygments.token import Token
from pygments.lexers import BashLexer, BashSessionLexer, MSDOSSessionLexer
class BashTest(unittest.TestCase):
def setUp(self):
self.lexer = BashLexer()
self.maxDiff = None
def testCurlyNoEscapeAndQuotes(self):
fragment = u'echo "${a//["b"]/}"\n'
tokens = [
(Token.Name.Builtin, u'echo'),
(Token.Text, u' '),
(Token.Literal.String.Double, u'"'),
(Token.String.Interpol, u'${'),
(Token.Name.Variable, u'a'),
(Token.Punctuation, u'//['),
(Token.Literal.String.Double, u'"b"'),
(Token.Punctuation, u']/'),
(Token.String.Interpol, u'}'),
(Token.Literal.String.Double, u'"'),
(Token.Text, u'\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testCurlyWithEscape(self):
fragment = u'echo ${a//[\\"]/}\n'
tokens = [
(Token.Name.Builtin, u'echo'),
(Token.Text, u' '),
(Token.String.Interpol, u'${'),
(Token.Name.Variable, u'a'),
(Token.Punctuation, u'//['),
(Token.Literal.String.Escape, u'\\"'),
(Token.Punctuation, u']/'),
(Token.String.Interpol, u'}'),
(Token.Text, u'\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testParsedSingle(self):
fragment = u"a=$'abc\\''\n"
tokens = [
(Token.Name.Variable, u'a'),
(Token.Operator, u'='),
(Token.Literal.String.Single, u"$'abc\\''"),
(Token.Text, u'\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testShortVariableNames(self):
fragment = u'x="$"\ny="$_"\nz="$abc"\n'
tokens = [
# single lone $
(Token.Name.Variable, u'x'),
(Token.Operator, u'='),
(Token.Literal.String.Double, u'"'),
(Token.Text, u'$'),
(Token.Literal.String.Double, u'"'),
(Token.Text, u'\n'),
# single letter shell var
(Token.Name.Variable, u'y'),
(Token.Operator, u'='),
(Token.Literal.String.Double, u'"'),
(Token.Name.Variable, u'$_'),
(Token.Literal.String.Double, u'"'),
(Token.Text, u'\n'),
# multi-letter user var
(Token.Name.Variable, u'z'),
(Token.Operator, u'='),
(Token.Literal.String.Double, u'"'),
(Token.Name.Variable, u'$abc'),
(Token.Literal.String.Double, u'"'),
(Token.Text, u'\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testArrayNums(self):
fragment = u'a=(1 2 3)\n'
tokens = [
(Token.Name.Variable, u'a'),
(Token.Operator, u'='),
(Token.Operator, u'('),
(Token.Literal.Number, u'1'),
(Token.Text, u' '),
(Token.Literal.Number, u'2'),
(Token.Text, u' '),
(Token.Literal.Number, u'3'),
(Token.Operator, u')'),
(Token.Text, u'\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
def testEndOfLineNums(self):
fragment = u'a=1\nb=2 # comment\n'
tokens = [
(Token.Name.Variable, u'a'),
(Token.Operator, u'='),
(Token.Literal.Number, u'1'),
(Token.Text, u'\n'),
(Token.Name.Variable, u'b'),
(Token.Operator, u'='),
(Token.Literal.Number, u'2'),
(Token.Text, u' '),
(Token.Comment.Single, u'# comment\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
class BashSessionTest(unittest.TestCase):
def setUp(self):
self.lexer = BashSessionLexer()
self.maxDiff = None
def testNeedsName(self):
fragment = u'$ echo \\\nhi\nhi\n'
tokens = [
(Token.Text, u''),
(Token.Generic.Prompt, u'$'),
(Token.Text, u' '),
(Token.Name.Builtin, u'echo'),
(Token.Text, u' '),
(Token.Literal.String.Escape, u'\\\n'),
(Token.Text, u'hi'),
(Token.Text, u'\n'),
(Token.Generic.Output, u'hi\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
class MSDOSSessionTest(unittest.TestCase):
def setUp(self):
self.lexer = MSDOSSessionLexer()
def testGtOnlyPrompt(self):
fragment = u'> py\nhi\n'
tokens = [
(Token.Text, u''),
(Token.Generic.Prompt, u'>'),
(Token.Text, u' '),
(Token.Text, u'py'),
(Token.Text, u''),
(Token.Text, u'\n'),
(Token.Generic.Output, u'hi\n'),
]
self.assertEqual(tokens, list(self.lexer.get_tokens(fragment)))
|
