Mercurial > hgrepos > Python > libs > pygments-lexer-pseudocode2

annotate tests/test_pseudo.py @ 40:df08226a6984

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 24 Apr 2026 10:48:00 +0200
parents a3151d837258
children 4ccf9a8d0bf2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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34
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1 # -*- coding: utf-8 -*-
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2 # :-
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3 # SPDX-FileCopyrightText: © 2026 Franz Glasner
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4 # SPDX-License-Identifier: MIT
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5 # :-
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6
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7 from _tsetup import LEXERFILENAME, LEXERCLASS
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8
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9 import unittest
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10
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11 import pygments
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12 import pygments.lexers
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13
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14 import _testhelper
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15
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16
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17 class TestSnippets(unittest.TestCase, _testhelper.TokenAssertHelper):
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18
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19 def setUp(self):
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20 self.lexer = pygments.lexers.load_lexer_from_file(
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21 LEXERFILENAME, LEXERCLASS)
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22
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23 def test_lf(self):
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24 self.assertTokenStreamEqualComplete(
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25 [("Text.Whitespace", "\n")],
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26 pygments.lex("\n", self.lexer))
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27
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28 def test_protected_lf(self):
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29 self.assertTokenStreamEqualComplete(
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30 [("Text", "\\\n")],
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31 pygments.lex("\\\n", self.lexer))
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32
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33 def test_number_int(self):
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34 self.assertTokenStreamEqualComplete(
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35 [("Number.Integer", "10"),
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36 ("Text.Whitespace", "\n"),
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37 ],
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38 pygments.lex("10", self.lexer))
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39
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40 def test_number_float_1(self):
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41 self.assertTokenStreamEqualComplete(
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42 [("Number.Float", "3.1415926"),
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43 ("Text.Whitespace", "\n"),
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44 ],
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45 pygments.lex("3.1415926", self.lexer))
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46
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47 def test_number_float_2(self):
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48 self.assertTokenStreamEqualComplete(
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49 [("Number.Float", "3.14e-12"),
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50 ("Text.Whitespace", "\n"),
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51 ],
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52 pygments.lex("3.14e-12", self.lexer))
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53
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54 def test_string_s_1(self):
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55 self.assertTokenStreamEqualComplete(
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56 [("String.Single", "'"),
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57 ("String.Single", "HU"),
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58 ("String.Single", '"'),
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59 ("String.Single", "HE HA"),
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60 ("String.Escape", "\\'"),
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61 ("String.Single", "HO"),
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62 ("String.Single", "'"),
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63 ("Text.Whitespace", "\n"),
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64 ],
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65 pygments.lex("""'HU"HE HA\\'HO'""", self.lexer))
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66
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67 def test_string_s_2(self):
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68 self.assertTokenStreamEqual(
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69 [("String.Single", "'"),
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70 ("String.Single", "HUHU"),
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71 ("Text.Whitespace", "\n"),
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72 ("Error", "H"),
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73 ],
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74 pygments.lex("'HUHU\nHEHE'", self.lexer))
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75
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76 def test_string_ts_1(self):
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77 self.assertTokenStreamEqualComplete(
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78 [("String.Single", "'''"),
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79 ("String.Single", "HUHU HEHE"),
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80 ("String.Single", "'''"),
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81 ("Text.Whitespace", "\n"),
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82 ],
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83 pygments.lex("'''HUHU HEHE'''", self.lexer))
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84
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85 def test_string_ts_2(self):
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86 self.assertTokenStreamEqualComplete(
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87 [("String.Single", "'''"),
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88 ("String.Single", "HI"),
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89 ("String.Single", "'"),
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90 ("String.Single", "HU"),
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91 ("String.Single", "\n"),
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92 ("String.Single", "HE"),
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93 ("String.Single", '"'),
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94 ("String.Single", "HA"),
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95 ("String.Single", "'''"),
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96 ("Text.Whitespace", "\n"),
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97 ],
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98 pygments.lex("""'''HI'HU\nHE"HA'''""", self.lexer))
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99
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100 def test_string_d_1(self):
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101 self.assertTokenStreamEqualComplete(
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102 [("String.Double", '"'),
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103 ("String.Double", 'HU'),
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104 ("String.Double", "'"),
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105 ("String.Double", 'HE HA'),
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106 ("String.Escape", '\\"'),
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107 ("String.Double", 'HO'),
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108 ("String.Double", '"'),
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109 ("Text.Whitespace", "\n"),
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110 ],
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111 pygments.lex('''"HU'HE HA\\"HO"''', self.lexer))
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112
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113 def test_string_d_2(self):
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114 self.assertTokenStreamEqual(
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115 [("String.Double", '"'),
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116 ("String.Double", "HUHU"),
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117 ("Text.Whitespace", "\n"),
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118 ("Error", "H"),
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119 ],
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120 pygments.lex('"HUHU\nHEHE"', self.lexer))
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121
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122 def test_string_td_1(self):
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123 self.assertTokenStreamEqualComplete(
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124 [("String.Double", '"""'),
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125 ("String.Double", 'HUHU HAHA'),
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126 ("String.Double", '"""'),
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127 ("Text.Whitespace", "\n"),
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128 ],
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129 pygments.lex('"""HUHU HAHA"""', self.lexer))
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130
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131 def test_string_td_2(self):
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132 self.assertTokenStreamEqualComplete(
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diff changeset
133 [("String.Double", '"""'),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
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134 ("String.Double", 'HU'),
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parents:
diff changeset
135 ("String.Double", '"'),
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parents:
diff changeset
136 ("String.Double", "HO"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
137 ("String.Double", "\n"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
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parents:
diff changeset
138 ("String.Double", "HE"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
139 ("String.Double", "'"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
140 ("String.Double", "HA"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
141 ("String.Double", '"""'),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
142 ("Text.Whitespace", "\n"),
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parents:
diff changeset
143 ],
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144 pygments.lex('''"""HU"HO\nHE'HA"""''', self.lexer))
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145
35
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diff changeset
146 def test_proc(self):
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diff changeset
147 self.assertTokenStreamEqualComplete(
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diff changeset
148 [("Keyword", "PROCEDURE"),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
149 ("Text.Whitespace", " "),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
150 ("Name.Entity", "{"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
151 ("Name.Entity", "the name"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
152 ("Name.Entity", "}"),
35
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parents: 34
diff changeset
153 ("Text.Whitespace", "\n"),
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parents: 34
diff changeset
154 ],
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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diff changeset
155 pygments.lex("\\PROC {the name}", self.lexer))
35
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diff changeset
156
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diff changeset
157 def test_proc_de(self):
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diff changeset
158 lexer = pygments.lexers.load_lexer_from_file(
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diff changeset
159 LEXERFILENAME, "PseudocodeLexer_DE")
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diff changeset
160 self.assertTokenStreamEqualComplete(
d9a3551a1038 Basics of translating some keywords
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diff changeset
161 [("Keyword", "PROZEDUR"),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
162 ("Text.Whitespace", " "),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
163 ("Name.Entity", "{"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
164 ("Name.Entity", " also {nichtxs"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
165 ("Name.Entity", "\\}"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
166 ("Name.Entity", " hier"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
167 ("Name.Entity", "}"),
35
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Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
168 ("Text.Whitespace", "\n"),
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Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
169 ],
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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diff changeset
170 pygments.lex("\\PROC { also {nichtxs\\} hier}", lexer))
35
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diff changeset
171
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diff changeset
172 def test_function_1(self):
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173 self.assertTokenStreamEqualComplete(
d9a3551a1038 Basics of translating some keywords
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diff changeset
174 [("Keyword", "FUNCTION"),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
175 ("Name.Entity", "{"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
176 ("Name.Entity", "1"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
177 ("Name.Entity", "}"),
35
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Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
178 ("Text.Whitespace", "\n"),
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Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
179 ],
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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180 pygments.lex("\\FUNC{1}", self.lexer))
35
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181
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diff changeset
182 def test_function_2(self):
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diff changeset
183 self.assertTokenStreamEqualComplete(
d9a3551a1038 Basics of translating some keywords
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parents: 34
diff changeset
184 [("Keyword", "FUNCTION"),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
185 ("Name.Entity", "{"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
186 ("Name.Entity", "line 1\nline 2\n"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
187 ("Name.Entity", "}"),
35
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Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
188 ("Text.Whitespace", "\n"),
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Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
189 ],
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
190 pygments.lex("\\FUNCTION{line 1\nline 2\n}", self.lexer))
35
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diff changeset
191
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diff changeset
192 def test_function_3(self):
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diff changeset
193 self.assertTokenStreamEqualComplete(
d9a3551a1038 Basics of translating some keywords
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diff changeset
194 [("Keyword", "FUNCTION"),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
195 ("Text.Whitespace", " "),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
196 ("Name.Entity", "{"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
197 ("Name.Entity", "\\"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
198 ("Name.Entity", "n"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
199 ("Name.Entity", "\\}"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
200 ("Name.Entity", "}"),
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
201 ("Text.Whitespace", "\n"),
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
202 ],
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
203 pygments.lex("\\FN {\\n\\}}", self.lexer))
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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204
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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205 def test_class(self):
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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206 self.assertTokenStreamEqualComplete(
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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diff changeset
207 [("Keyword", "CLASS"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
208 ("Text.Whitespace", " "),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
209 ("Name.Entity", "{"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
210 ("Name.Entity", "\\"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
211 ("Name.Entity", "n"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
212 ("Name.Entity", "\\}"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
213 ("Name.Entity", "}"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
214 ("Text.Whitespace", "\n"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
215 ],
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
216 pygments.lex("\\CLASS {\\n\\}}", self.lexer))
35
d9a3551a1038 Basics of translating some keywords
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diff changeset
217
39
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
218 def test_remark_1(self):
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
219 self.assertTokenStreamEqualComplete(
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
220 [("Comment.Single", "▷"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
221 ("Comment.Single", " the remark"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
222 ("Text.Whitespace", "\n"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
223 ],
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
224 pygments.lex("\\REMARK the remark\n", self.lexer))
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
225
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
226 def test_remark_2(self):
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
227 self.assertTokenStreamEqualComplete(
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
228 [("Comment.Single", "▷"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
229 ("Comment.Single", " the remark 1"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
230 ("Text.Whitespace", "\n"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
231 ("Comment.Single", "▷"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
232 ("Comment.Single", " the remark 2"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
233 ("Text.Whitespace", "\n"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
234 ("Comment.Single", "▷"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
235 ("Comment.Single", " the remark 3"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
236 ("Text.Whitespace", "\n"),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
237 ],
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
238 pygments.lex(
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
239 """\\REMARK the remark 1
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
240 \\Rem the remark 2
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
241 \\r the remark 3
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
242 """, self.lexer))
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
243
34
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244
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diff changeset
245 if __name__ == "__main__":
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
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diff changeset
246 unittest.main()