1 | #!/usr/bin/env python2
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2 | """
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3 | test_switch.py
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4 | """
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5 | from __future__ import print_function
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6 |
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7 | import os
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8 |
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9 | from mycpp.mylib import switch, str_switch, log
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10 |
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11 |
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12 | def TestString(s):
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13 | # type: (str) -> None
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14 |
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15 | #print('''
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16 | with str_switch(s) as case:
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17 | # Problem: if you switch on length, do you duplicate the bogies
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18 | if case('spam'):
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19 | print('== %s ==' % s)
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20 | print('SPAM')
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21 | print('yes')
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22 |
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23 | elif case('foo'):
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24 | print('== %s ==' % s)
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25 | print('FOO')
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26 |
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27 | elif case('bar'): # same length
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28 | print('== %s ==' % s)
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29 | print('BAR')
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30 |
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31 | else:
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32 | print('== %s ==' % s)
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33 | print('neither')
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34 | #''')
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35 | print('--')
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36 | print('')
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37 |
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38 |
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39 | def TestNumSwitch():
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40 | # type: () -> None
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41 |
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42 | x = 5
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43 | with switch(x) as case:
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44 | if case(0):
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45 | print('zero')
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46 | print('zero')
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47 |
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48 | elif case(1, 2):
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49 | print('one or two')
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50 |
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51 | elif case(3, 4):
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52 | print('three or four')
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53 |
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54 | else:
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55 | print('default')
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56 | print('another')
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57 |
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58 |
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59 | def run_tests():
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60 | # type: () -> None
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61 |
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62 | TestString('spam')
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63 | TestString('bar')
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64 | TestString('zzz') # same length as bar
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65 | TestString('different len')
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66 |
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67 | TestNumSwitch()
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68 |
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69 |
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70 | def run_benchmarks():
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71 | # type: () -> None
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72 | raise NotImplementedError()
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73 |
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74 |
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75 | if __name__ == '__main__':
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76 | if os.getenv('BENCHMARK'):
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77 | log('Benchmarking...')
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78 | run_benchmarks()
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79 | else:
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80 | run_tests()
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