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      1 """Tests for the pdeps script in the Tools directory."""
      2 
      3 import os
      4 import unittest
      5 import tempfile
      6 
      7 from test.test_tools import skip_if_missing, import_tool
      8 
      9 skip_if_missing()
     10 
     11 
     12 class PdepsTests(unittest.TestCase):
     13 
     14     @classmethod
     15     def setUpClass(self):
     16         self.pdeps = import_tool('pdeps')
     17 
     18     def test_process_errors(self):
     19         # Issue #14492: m_import.match(line) can be None.
     20         with tempfile.TemporaryDirectory() as tmpdir:
     21             fn = os.path.join(tmpdir, 'foo')
     22             with open(fn, 'w') as stream:
     23                 stream.write("#!/this/will/fail")
     24             self.pdeps.process(fn, {})
     25 
     26     def test_inverse_attribute_error(self):
     27         # Issue #14492: this used to fail with an AttributeError.
     28         self.pdeps.inverse({'a': []})
     29 
     30 
     31 if __name__ == '__main__':
     32     unittest.main()
     33