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|
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| import os.path
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| import unittest
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| import tempfile
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| import textwrap
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| import shutil
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|
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| from ..TestUtils import write_file, write_newer_file, _parse_pattern
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|
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|
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| class TestTestUtils(unittest.TestCase):
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| def setUp(self):
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| super(TestTestUtils, self).setUp()
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| self.temp_dir = tempfile.mkdtemp()
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|
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| def tearDown(self):
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| if self.temp_dir and os.path.isdir(self.temp_dir):
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| shutil.rmtree(self.temp_dir)
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| super(TestTestUtils, self).tearDown()
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|
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| def _test_path(self, filename):
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| return os.path.join(self.temp_dir, filename)
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|
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| def _test_write_file(self, content, expected, **kwargs):
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| file_path = self._test_path("abcfile")
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| write_file(file_path, content, **kwargs)
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| assert os.path.isfile(file_path)
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|
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| with open(file_path, 'rb') as f:
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| found = f.read()
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| assert found == expected, (repr(expected), repr(found))
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|
|
| def test_write_file_text(self):
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| text = u"abcüöä"
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| self._test_write_file(text, text.encode('utf8'))
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|
|
| def test_write_file_dedent(self):
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| text = u"""
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| A horse is a horse,
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| of course, of course,
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| And no one can talk to a horse
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| of course
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| """
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| self._test_write_file(text, textwrap.dedent(text).encode('utf8'), dedent=True)
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|
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| def test_write_file_bytes(self):
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| self._test_write_file(b"ab\0c", b"ab\0c")
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|
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| def test_write_newer_file(self):
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| file_path_1 = self._test_path("abcfile1.txt")
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| file_path_2 = self._test_path("abcfile2.txt")
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| write_file(file_path_1, "abc")
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| assert os.path.isfile(file_path_1)
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| write_newer_file(file_path_2, file_path_1, "xyz")
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| assert os.path.isfile(file_path_2)
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| assert os.path.getmtime(file_path_2) > os.path.getmtime(file_path_1)
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|
|
| def test_write_newer_file_same(self):
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| file_path = self._test_path("abcfile.txt")
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| write_file(file_path, "abc")
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| mtime = os.path.getmtime(file_path)
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| write_newer_file(file_path, file_path, "xyz")
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| assert os.path.getmtime(file_path) > mtime
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|
|
| def test_write_newer_file_fresh(self):
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| file_path = self._test_path("abcfile.txt")
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| assert not os.path.exists(file_path)
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| write_newer_file(file_path, file_path, "xyz")
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| assert os.path.isfile(file_path)
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|
|
| def test_parse_pattern(self):
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| self.assertEqual(
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| _parse_pattern("pattern"),
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| (None, None, 'pattern')
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| )
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| self.assertEqual(
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| _parse_pattern("/start/:pattern"),
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| ('start', None, 'pattern')
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| )
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| self.assertEqual(
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| _parse_pattern(":/end/ pattern"),
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| (None, 'end', 'pattern')
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| )
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| self.assertEqual(
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| _parse_pattern("/start/:/end/ pattern"),
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| ('start', 'end', 'pattern')
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| )
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| self.assertEqual(
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| _parse_pattern("/start/:/end/pattern"),
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| ('start', 'end', 'pattern')
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| )
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|
|
