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1
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from contextlib import contextmanager |
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2
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import os |
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3
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import pkg_resources |
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4
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import sys |
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5
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from unittest.case import SkipTest |
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6
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7
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from coalib.collecting.Importers import _import_module |
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8
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from coalib.misc.ContextManagers import retrieve_stdout |
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9
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10
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11
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def execute_coala(func, binary, *args): |
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12
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""" |
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13
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Executes the main function with the given argument string from given module. |
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14
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15
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:param function: A main function from coala_json, coala_ci module etc. |
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16
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:param binary: A binary to execute coala test |
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17
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:return: A tuple holding a return value first and |
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18
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a stdout output as second element. |
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19
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""" |
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20
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sys.argv = [binary] + list(args) |
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21
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with retrieve_stdout() as stdout: |
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22
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retval = func() |
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23
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return retval, stdout.getvalue() |
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24
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25
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26
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@contextmanager |
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27
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def bear_test_module(): |
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28
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""" |
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29
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This function replaces the pkg_resources.iter_entry_points() |
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30
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to use the testing bear module we have. Hence, it doesn't test |
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31
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the collection of entry points. |
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32
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""" |
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33
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old_iter = pkg_resources.iter_entry_points |
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34
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bears_test_module = os.path.join(os.path.dirname(__file__), |
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35
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"coala_bears_test_module", |
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36
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"__init__.py") |
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37
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38
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def test_iter_entry_points(name): |
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39
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assert name == "coalabears" |
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40
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41
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class EntryPoint: |
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42
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43
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@staticmethod |
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44
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def load(): |
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45
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class PseudoPlugin: |
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46
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__file__ = bears_test_module |
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47
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return PseudoPlugin() |
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48
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49
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return iter([EntryPoint()]) |
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50
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51
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pkg_resources.iter_entry_points = test_iter_entry_points |
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52
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try: |
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53
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yield |
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54
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finally: |
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55
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pkg_resources.iter_entry_points = old_iter |
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56
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coala-analyzer /
coala
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