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

annotate tests/test_pseudo.py @ 39:a3151d837258

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 24 Apr 2026 09:44:34 +0200
parents d9a3551a1038
children df08226a6984
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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133 [("String.Double", '"""'),
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134 ("String.Double", 'HU'),
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135 ("String.Double", '"'),
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136 ("String.Double", "HO"),
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137 ("String.Double", "\n"),
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138 ("String.Double", "HE"),
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139 ("String.Double", "'"),
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140 ("String.Double", "HA"),
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141 ("String.Double", '"""'),
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142 ("Text.Whitespace", "\n"),
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143 ],
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144 pygments.lex('''"""HU"HO\nHE'HA"""''', self.lexer))
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145
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146 def test_proc(self):
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147 self.assertTokenStreamEqualComplete(
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148 [("Keyword", "PROCEDURE"),
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149 ("Text.Whitespace", "\n"),
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150 ],
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151 pygments.lex("\\PROC", self.lexer))
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152
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153 def test_proc_de(self):
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154 lexer = pygments.lexers.load_lexer_from_file(
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155 LEXERFILENAME, "PseudocodeLexer_DE")
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156 self.assertTokenStreamEqualComplete(
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157 [("Keyword", "PROZEDUR"),
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158 ("Text.Whitespace", "\n"),
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159 ],
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160 pygments.lex("\\PROC", lexer))
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161
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162 def test_function_1(self):
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163 self.assertTokenStreamEqualComplete(
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164 [("Keyword", "FUNCTION"),
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165 ("Text.Whitespace", "\n"),
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166 ],
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167 pygments.lex("\\FUNC", self.lexer))
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168
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169 def test_function_2(self):
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170 self.assertTokenStreamEqualComplete(
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171 [("Keyword", "FUNCTION"),
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172 ("Text.Whitespace", "\n"),
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173 ],
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174 pygments.lex("\\FUNCTION", self.lexer))
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175
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176 def test_function_3(self):
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177 self.assertTokenStreamEqualComplete(
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178 [("Keyword", "FUNCTION"),
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179 ("Text.Whitespace", "\n"),
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180 ],
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181 pygments.lex("\\FN", self.lexer))
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182
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183 def test_remark_1(self):
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184 self.assertTokenStreamEqualComplete(
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185 [("Comment.Single", "▷"),
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186 ("Comment.Single", " the remark"),
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187 ("Text.Whitespace", "\n"),
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188 ],
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189 pygments.lex("\\REMARK the remark\n", self.lexer))
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190
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191 def test_remark_2(self):
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192 self.assertTokenStreamEqualComplete(
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193 [("Comment.Single", "▷"),
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194 ("Comment.Single", " the remark 1"),
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195 ("Text.Whitespace", "\n"),
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196 ("Comment.Single", "▷"),
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197 ("Comment.Single", " the remark 2"),
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198 ("Text.Whitespace", "\n"),
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199 ("Comment.Single", "▷"),
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200 ("Comment.Single", " the remark 3"),
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201 ("Text.Whitespace", "\n"),
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202 ],
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203 pygments.lex(
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204 """\\REMARK the remark 1
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205 \\Rem the remark 2
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206 \\r the remark 3
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207 """, self.lexer))
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208
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209
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210 if __name__ == "__main__":
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211 unittest.main()