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annotate Lib/test/test_complex_args.py @ 58765:2ba7677bfa95 legacy-trunk

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testCopysign was defined twice in test_math; combine the definitions
author Mark Dickinson <dickinsm@gmail.com>
date Sat, 06 Feb 2010 23:11:25 +0000
parents 0dd1aa33265f
children dd68e04ee2e8
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1
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2 import unittest
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3 from test import test_support
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4
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5 class ComplexArgsTestCase(unittest.TestCase):
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7 def check(self, func, expected, *args):
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8 self.assertEqual(func(*args), expected)
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9
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10 # These functions are tested below as lambdas too. If you add a function test,
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11 # also add a similar lambda test.
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12
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13 def test_func_parens_no_unpacking(self):
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14 def f(((((x))))): return x
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15 self.check(f, 1, 1)
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16 # Inner parens are elided, same as: f(x,)
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17 def f(((x)),): return x
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18 self.check(f, 2, 2)
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19
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20 def test_func_1(self):
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21 def f(((((x),)))): return x
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22 self.check(f, 3, (3,))
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23 def f(((((x)),))): return x
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24 self.check(f, 4, (4,))
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25 def f(((((x))),)): return x
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26 self.check(f, 5, (5,))
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27 def f(((x),)): return x
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28 self.check(f, 6, (6,))
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29
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30 def test_func_2(self):
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31 def f(((((x)),),)): return x
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32 self.check(f, 2, ((2,),))
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33
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34 def test_func_3(self):
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35 def f((((((x)),),),)): return x
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36 self.check(f, 3, (((3,),),))
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37
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38 def test_func_complex(self):
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39 def f((((((x)),),),), a, b, c): return x, a, b, c
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40 self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7)
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42 def f(((((((x)),)),),), a, b, c): return x, a, b, c
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43 self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7)
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44
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45 def f(a, b, c, ((((((x)),)),),)): return a, b, c, x
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46 self.check(f, (9, 8, 7, 3), 9, 8, 7, (((3,),),))
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47
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48 # Duplicate the tests above, but for lambda. If you add a lambda test,
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49 # also add a similar function test above.
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50
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51 def test_lambda_parens_no_unpacking(self):
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52 f = lambda (((((x))))): x
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53 self.check(f, 1, 1)
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54 # Inner parens are elided, same as: f(x,)
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55 f = lambda ((x)),: x
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56 self.check(f, 2, 2)
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57
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58 def test_lambda_1(self):
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59 f = lambda (((((x),)))): x
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60 self.check(f, 3, (3,))
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61 f = lambda (((((x)),))): x
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62 self.check(f, 4, (4,))
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63 f = lambda (((((x))),)): x
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64 self.check(f, 5, (5,))
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65 f = lambda (((x),)): x
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66 self.check(f, 6, (6,))
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67
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68 def test_lambda_2(self):
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69 f = lambda (((((x)),),)): x
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70 self.check(f, 2, ((2,),))
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72 def test_lambda_3(self):
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73 f = lambda ((((((x)),),),)): x
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74 self.check(f, 3, (((3,),),))
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75
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76 def test_lambda_complex(self):
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77 f = lambda (((((x)),),),), a, b, c: (x, a, b, c)
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78 self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7)
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80 f = lambda ((((((x)),)),),), a, b, c: (x, a, b, c)
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81 self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7)
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82
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83 f = lambda a, b, c, ((((((x)),)),),): (a, b, c, x)
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84 self.check(f, (9, 8, 7, 3), 9, 8, 7, (((3,),),))
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86
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87 def test_main():
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88 test_support.run_unittest(ComplexArgsTestCase)
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89
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90 if __name__ == "__main__":
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91 test_main()