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annotate test/test_pythonexpr.py @ 5976:71c68961d9f4

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- issue2550920 - Optionally detect duplicate username at registration. Added config option to allow detection of duplicate username when the user tries to register. Previously user was rejected when dupliate name found at confirmation step. Optional as it can make username guessing easier. Testing is in place for this. Also attempted to make the unfriendly error message: 'node with key "username" exists' into a translatable friendly error: "Username 'username' already exists." This is missing any test. It is also fragile as I capture the ValueError exception and see that the exception matches: 'node with key "username" exists' If it does reassert the friendly message. Otherwise just re-raise existing exception. If the "node with key..." message is translated the friendly override will not trigger.
author John Rouillard <rouilj@ieee.org>
date Sat, 09 Nov 2019 16:33:42 -0500
parents e70885fe72a4
children
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1 """
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2 In Python 3, sometimes TAL "python:" expressions that refer to
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3 variables but not all variables are recognized. That is in Python 2.7
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4 all variables used in a TAL "python:" expression are recognized as
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5 references. In Python 3.5 (perhaps earlier), some TAL "python:"
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6 expressions refer to variables but the reference generates an error
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7 like this:
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8
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9 <class 'NameError'>: name 'some_tal_variable' is not defined
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10
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11 even when the variable is defined. Output after this message lists the
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12 variable and its value.
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13 """
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14
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15 import unittest
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16
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17 from roundup.cgi.PageTemplates.PythonExpr import PythonExpr as PythonExprClass
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18
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19 class ExprTest(unittest.TestCase):
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20 def testExpr(self):
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21 expr = '[x for x in context.assignedto ' \
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22 'if x.realname not in user_realnames]'
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23 pe = PythonExprClass('test', expr, None)
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24 # Looking at the expression, only context and user_realnames are
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25 # external variables. The names assignedto and realname are members,
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26 # and x is local.
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27 required_names = ['context', 'user_realnames']
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28 got_names = pe._f_varnames
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29 for required_name in required_names:
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30 self.assertIn(required_name, got_names)
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