python (3.12.0)

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       1  import unittest
       2  
       3  from importlib import import_module, resources
       4  from . import data01
       5  from . import util
       6  
       7  
       8  class ESC[4;38;5;81mCommonBinaryTests(ESC[4;38;5;149mutilESC[4;38;5;149m.ESC[4;38;5;149mCommonTests, ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
       9      def execute(self, package, path):
      10          resources.files(package).joinpath(path).read_bytes()
      11  
      12  
      13  class ESC[4;38;5;81mCommonTextTests(ESC[4;38;5;149mutilESC[4;38;5;149m.ESC[4;38;5;149mCommonTests, ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
      14      def execute(self, package, path):
      15          resources.files(package).joinpath(path).read_text(encoding='utf-8')
      16  
      17  
      18  class ESC[4;38;5;81mReadTests:
      19      def test_read_bytes(self):
      20          result = resources.files(self.data).joinpath('binary.file').read_bytes()
      21          self.assertEqual(result, b'\0\1\2\3')
      22  
      23      def test_read_text_default_encoding(self):
      24          result = (
      25              resources.files(self.data)
      26              .joinpath('utf-8.file')
      27              .read_text(encoding='utf-8')
      28          )
      29          self.assertEqual(result, 'Hello, UTF-8 world!\n')
      30  
      31      def test_read_text_given_encoding(self):
      32          result = (
      33              resources.files(self.data)
      34              .joinpath('utf-16.file')
      35              .read_text(encoding='utf-16')
      36          )
      37          self.assertEqual(result, 'Hello, UTF-16 world!\n')
      38  
      39      def test_read_text_with_errors(self):
      40          """
      41          Raises UnicodeError without the 'errors' argument.
      42          """
      43          target = resources.files(self.data) / 'utf-16.file'
      44          self.assertRaises(UnicodeError, target.read_text, encoding='utf-8')
      45          result = target.read_text(encoding='utf-8', errors='ignore')
      46          self.assertEqual(
      47              result,
      48              'H\x00e\x00l\x00l\x00o\x00,\x00 '
      49              '\x00U\x00T\x00F\x00-\x001\x006\x00 '
      50              '\x00w\x00o\x00r\x00l\x00d\x00!\x00\n\x00',
      51          )
      52  
      53  
      54  class ESC[4;38;5;81mReadDiskTests(ESC[4;38;5;149mReadTests, ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
      55      data = data01
      56  
      57  
      58  class ESC[4;38;5;81mReadZipTests(ESC[4;38;5;149mReadTests, ESC[4;38;5;149mutilESC[4;38;5;149m.ESC[4;38;5;149mZipSetup, ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
      59      def test_read_submodule_resource(self):
      60          submodule = import_module('ziptestdata.subdirectory')
      61          result = resources.files(submodule).joinpath('binary.file').read_bytes()
      62          self.assertEqual(result, b'\0\1\2\3')
      63  
      64      def test_read_submodule_resource_by_name(self):
      65          result = (
      66              resources.files('ziptestdata.subdirectory')
      67              .joinpath('binary.file')
      68              .read_bytes()
      69          )
      70          self.assertEqual(result, b'\0\1\2\3')
      71  
      72  
      73  class ESC[4;38;5;81mReadNamespaceTests(ESC[4;38;5;149mReadTests, ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
      74      def setUp(self):
      75          from . import namespacedata01
      76  
      77          self.data = namespacedata01
      78  
      79  
      80  if __name__ == '__main__':
      81      unittest.main()