annotate tests/unit/test_plugin_xep_0082.py @ 3877:00212260f659

plugin XEP-0420: Implementation of Stanza Content Encryption: Includes implementation of XEP-0082 (XMPP date and time profiles) and tests for both new plugins. Everything is type checked, linted, format checked and unit tested. Adds new dependency xmlschema. fix 377
author Syndace <me@syndace.dev>
date Tue, 23 Aug 2022 12:04:11 +0200
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children 8289ac1b34f4
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1 #!/usr/bin/env python3
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2
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3 # Tests for Libervia's XMPP Date and Time Profile formatting and parsing plugin
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4 # Copyright (C) 2022-2022 Tim Henkes (me@syndace.dev)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 # Type-check with `mypy --strict`
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20 # Lint with `pylint`
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21
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22 from datetime import date, datetime, time, timezone
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23
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24 import pytest
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25
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26 from sat.plugins.plugin_xep_0082 import XEP_0082
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27
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28
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29 __all__ = [ # pylint: disable=unused-variable
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30 "test_date_formatting",
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31 "test_date_parsing",
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32 "test_datetime_formatting",
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33 "test_datetime_parsing",
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34 "test_time_formatting",
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35 "test_time_parsing"
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36 ]
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38
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39 def test_date_formatting() -> None: # pylint: disable=missing-function-docstring
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40 # The following tests don't check the output of format_date directly; instead, they
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41 # assume that parse_date rejects incorrect formatting.
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42
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43 # The date version 0.1 of XEP-0082 was published
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44 value = date(2003, 4, 21)
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45
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46 # Check that the parsed date equals the formatted date
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47 assert XEP_0082.parse_date(XEP_0082.format_date(value)) == value
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48
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49 # Check that a date instance is returned when format_date is called without an
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50 # explicit input date
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51 assert isinstance(XEP_0082.parse_date(XEP_0082.format_date()), date)
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54 def test_date_parsing() -> None: # pylint: disable=missing-function-docstring
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55 # There isn't really a point in testing much more than this
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56 assert XEP_0082.parse_date("2003-04-21") == date(2003, 4, 21)
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57
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58
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59 def test_datetime_formatting() -> None: # pylint: disable=missing-function-docstring
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60 # The following tests don't check the output of format_datetime directly; instead,
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61 # they assume that parse_datetime rejects incorrect formatting.
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62
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63 # A datetime in UTC
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64 value = datetime(1234, 5, 6, 7, 8, 9, 123456, timezone.utc)
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65
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66 # Check that the parsed datetime equals the formatted datetime except for the
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67 # microseconds
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68 parsed = XEP_0082.parse_datetime(XEP_0082.format_datetime(value))
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69 assert parsed != value
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70 assert parsed.replace(microsecond=123456) == value
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71
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72 # Check that the parsed datetime equals the formatted datetime including microseconds
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73 assert XEP_0082.parse_datetime(XEP_0082.format_datetime(value, True)) == value
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74
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75 # A datetime in some other timezone, from the Python docs of the datetime module
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76 value = datetime.fromisoformat("2011-11-04T00:05:23+04:00")
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77
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78 # Check that the parsed datetime equals the formatted datetime with or without
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79 # microseconds
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80 assert XEP_0082.parse_datetime(XEP_0082.format_datetime(value)) == value
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81 assert XEP_0082.parse_datetime(XEP_0082.format_datetime(value, True)) == value
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82
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83 # Check that the datetime was converted to UTC while formatting
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84 assert XEP_0082.parse_datetime(XEP_0082.format_datetime(value)).tzinfo == timezone.utc
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85
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86 # Check that a datetime instance is returned when format_datetime is called without an
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87 # explicit input
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88 # datetime
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89 assert isinstance(XEP_0082.parse_datetime(XEP_0082.format_datetime()), datetime)
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90 assert isinstance(XEP_0082.parse_datetime(XEP_0082.format_datetime(
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91 include_microsecond=True
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92 )), datetime)
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93 assert XEP_0082.parse_datetime(XEP_0082.format_datetime()).tzinfo == timezone.utc
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94
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95
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96 def test_datetime_parsing() -> None: # pylint: disable=missing-function-docstring
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97 # Datetime of the first human steps on the Moon (UTC)
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98 value = datetime(1969, 7, 21, 2, 56, 15, tzinfo=timezone.utc)
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99
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100 # With timezone 'Z', without a fraction of a second
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101 assert XEP_0082.parse_datetime("1969-07-21T02:56:15Z") == value
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102
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103 # With timezone '+04:00', without a fraction of a second
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104 assert XEP_0082.parse_datetime("1969-07-21T06:56:15+04:00") == value
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105
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106 # With timezone '-05:00', without a fraction of a second
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107 assert XEP_0082.parse_datetime("1969-07-20T21:56:15-05:00") == value
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108
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109 # Without timezone, without a fraction of a second
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110 with pytest.raises(ValueError):
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111 XEP_0082.parse_datetime("1969-07-21T02:56:15")
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112
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113 # With timezone 'Z', with a fraction of a second consisting of two digits
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114 assert XEP_0082.parse_datetime("1969-07-21T02:56:15.12Z") == \
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115 value.replace(microsecond=120000)
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116
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117 # With timezone 'Z', with a fraction of a second consisting of nine digits
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118 assert XEP_0082.parse_datetime("1969-07-21T02:56:15.123456789Z") == \
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119 value.replace(microsecond=123456)
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120
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121 # With timezone '+04:00', with a fraction of a second consisting of six digits
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122 assert XEP_0082.parse_datetime("1969-07-21T06:56:15.123456+04:00") == \
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123 value.replace(microsecond=123456)
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124
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125 # With timezone '-05:00', with a fraction of a second consisting of zero digits
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126 assert XEP_0082.parse_datetime("1969-07-20T21:56:15.-05:00") == value
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127
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128 # Without timezone, with a fraction of a second consisting of six digits
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129 with pytest.raises(ValueError):
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130 XEP_0082.parse_datetime("1969-07-21T02:56:15.123456")
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131
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132
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133 def test_time_formatting() -> None: # pylint: disable=missing-function-docstring
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134 # The following tests don't check the output of format_time directly; instead, they
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135 # assume that parse_time rejects incorrect formatting.
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136
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137 # A time in UTC
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138 value = time(12, 34, 56, 789012, timezone.utc)
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139
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140 # Check that the parsed time equals the formatted time except for the microseconds
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141 parsed = XEP_0082.parse_time(XEP_0082.format_time(value))
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142 assert parsed != value
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143 assert parsed.replace(microsecond=789012) == value
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144
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145 # Check that the parsed time equals the formatted time including microseconds
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146 assert XEP_0082.parse_time(XEP_0082.format_time(value, True)) == value
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147
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148 # A time in some other timezone, from the Python docs of the datetime module
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149 value = time.fromisoformat("04:23:01+04:00")
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150
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151 # Check that the parsed time equals the formatted time with or without microseconds
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152 assert XEP_0082.parse_time(XEP_0082.format_time(value)) == value
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153 assert XEP_0082.parse_time(XEP_0082.format_time(value, True)) == value
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154
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155 # Check that the time has retained its timezone
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156 assert XEP_0082.parse_time(XEP_0082.format_time(value)).tzinfo == value.tzinfo
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157
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158 # A time without timezone information, from the Python docs of the datetime module
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159 value = time.fromisoformat("04:23:01")
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160
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161 # Check that the parsed time doesn't have timezone information either
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162 assert XEP_0082.parse_time(XEP_0082.format_time(value)).tzinfo is None
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163
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164 # Check that a time instance is returned when format_time is called without an
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165 # explicit input date
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166 assert isinstance(XEP_0082.parse_time(XEP_0082.format_time()), time)
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167 assert isinstance(XEP_0082.parse_time(XEP_0082.format_time(
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168 include_microsecond=True
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169 )), time)
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170 assert XEP_0082.parse_time(XEP_0082.format_time()).tzinfo == timezone.utc
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171
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172
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173 def test_time_parsing() -> None: # pylint: disable=missing-function-docstring
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174 # Time for tea
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175 value = time(16, 0, 0, tzinfo=timezone.utc)
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176
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177 # With timezone 'Z', without a fraction of a second
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178 assert XEP_0082.parse_time("16:00:00Z") == value
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179
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180 # With timezone '+04:00', without a fraction of a second
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181 assert XEP_0082.parse_time("20:00:00+04:00") == value
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182
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183 # With timezone '-05:00', without a fraction of a second
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184 assert XEP_0082.parse_time("11:00:00-05:00") == value
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185
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186 # Without a timezone, without a fraction of a second
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187 assert XEP_0082.parse_time("16:00:00") == value.replace(tzinfo=None)
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188
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189 # With timezone 'Z', with a fraction of a second consisting of two digits
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190 assert XEP_0082.parse_time("16:00:00.12Z") == value.replace(microsecond=120000)
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191
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192 # With timezone 'Z', with a fraction of a second consisting of nine digits
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193 assert XEP_0082.parse_time("16:00:00.123456789Z") == value.replace(microsecond=123456)
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194
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195 # With timezone '+04:00', with a fraction of a second consisting of six digits
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196 assert XEP_0082.parse_time("20:00:00.123456+04:00") == \
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197 value.replace(microsecond=123456)
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198
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199 # With timezone '-05:00', with a fraction of a second consisting of zero digits
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200 assert XEP_0082.parse_time("11:00:00.-05:00") == value
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201
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202 # Without a timezone, with a fraction of a second consisting of six digits
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203 assert XEP_0082.parse_time("16:00:00.123456") == \
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204 value.replace(microsecond=123456, tzinfo=None)