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-rw-r--r--test/utils/filematcher/__init__.py0
-rw-r--r--test/utils/filematcher/empty0
-rw-r--r--test/utils/filematcher/test_matcher.py232
-rw-r--r--test/utils/filematcher/test_parser.py146
-rw-r--r--test/utils/filematcher/testimage.jpgbin0 -> 518 bytes
-rw-r--r--test/utils/filematcher/textfile.t4
-rw-r--r--test/utils/test_loading.py48
-rw-r--r--test/utils/test_node.py2
8 files changed, 431 insertions, 1 deletions
diff --git a/test/utils/filematcher/__init__.py b/test/utils/filematcher/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/utils/filematcher/__init__.py
diff --git a/test/utils/filematcher/empty b/test/utils/filematcher/empty
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/utils/filematcher/empty
diff --git a/test/utils/filematcher/test_matcher.py b/test/utils/filematcher/test_matcher.py
new file mode 100644
index 0000000..c3cccee
--- /dev/null
+++ b/test/utils/filematcher/test_matcher.py
@@ -0,0 +1,232 @@
+"""
+
+Part of the bsie test suite.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import os
+import stat
+import tempfile
+import unittest
+
+# objects to test
+from bsie.utils.filematcher import matcher
+
+
+## code ##
+
+class FakeMatcher(matcher.Matcher):
+ def __call__(self, *args, **kwargs):
+ pass
+
+class FakeCriterion(matcher.Criterion):
+ def __call__(self, *args, **kwargs):
+ pass
+
+class FakeAggregate(matcher.Aggregate):
+ def __call__(self, *args, **kwargs):
+ pass
+
+class TestMatcher(unittest.TestCase):
+ def setUp(self):
+ # paths
+ self.image = os.path.join(os.path.dirname(__file__), 'testimage.jpg')
+ self.text= os.path.join(os.path.dirname(__file__), 'textfile.t')
+ self.empty = os.path.join(os.path.dirname(__file__), 'empty')
+ self.missing = os.path.join(os.path.dirname(__file__), 'missing.jpg')
+
+ def test_matcher_skeleton(self):
+ # node: iteration and length
+ self.assertSetEqual(set(iter(FakeMatcher(1,2,3))), {1,2,3})
+ self.assertSetEqual(set(iter(FakeMatcher([1,2,3]))), {1,2,3})
+ self.assertEqual(len(FakeMatcher([1,2,3])), 3)
+ self.assertEqual(len(FakeMatcher(1,2,3)), 3)
+ self.assertEqual(len(FakeMatcher()), 0)
+ self.assertIn(1, FakeMatcher(1,2,3))
+ self.assertIn(3, FakeMatcher([1,2,3]))
+ self.assertNotIn(0, FakeMatcher(1,2,3))
+ self.assertNotIn(4, FakeMatcher([1,2,3]))
+ # node: comparison
+ self.assertEqual(FakeMatcher([1,2,3]), FakeMatcher([1,2,3]))
+ self.assertEqual(FakeMatcher(1,2,3), FakeMatcher(1,2,3))
+ self.assertEqual(FakeMatcher(1,2,3), FakeMatcher([1,2,3]))
+ self.assertEqual(FakeMatcher(1,2,3), FakeMatcher((1,2,3)))
+ self.assertNotEqual(FakeMatcher(1,2,3), FakeMatcher(1,2,4))
+ self.assertNotEqual(FakeMatcher(1,2,3), FakeMatcher(1,2,3,4))
+ self.assertNotEqual(FakeMatcher(1,2,3), FakeMatcher(1,2))
+ self.assertEqual(hash(FakeMatcher([1,2,3])), hash(FakeMatcher([1,2,3])))
+ self.assertEqual(hash(FakeMatcher(1,2,3)), hash(FakeMatcher(1,2,3)))
+ self.assertEqual(hash(FakeMatcher(1,2,3)), hash(FakeMatcher([1,2,3])))
+ self.assertEqual(hash(FakeMatcher(1,2,3)), hash(FakeMatcher((1,2,3))))
+ # node: representation
+ self.assertEqual(repr(FakeMatcher(1,2,3)), 'FakeMatcher({1, 2, 3})')
+
+ # criterion
+ self.assertEqual(repr(FakeCriterion(1,2,3)), 'FakeCriterion({1, 2, 3})')
+ self.assertEqual(hash(FakeCriterion(1,2,3)), hash(FakeCriterion(1,2,3)))
+ self.assertEqual(FakeCriterion(1,2,3), FakeCriterion([1,2,3]))
+ self.assertNotEqual(FakeCriterion(1,2,3), FakeCriterion(1,2))
+ self.assertNotEqual(FakeCriterion(1,2,3), FakeMatcher(1,2,3))
+ self.assertSetEqual(FakeCriterion(1,2,3).accepted(), {1,2,3})
+
+ # aggregate
+ self.assertEqual(repr(FakeAggregate(1,2,3)), 'FakeAggregate({1, 2, 3})')
+ self.assertNotEqual(FakeAggregate(1,2,3), FakeMatcher(1,2,3))
+
+ def test_any(self):
+ self.assertTrue(matcher.Any()(self.image))
+ self.assertTrue(matcher.Any()(self.text))
+ self.assertTrue(matcher.Any()(self.missing))
+ self.assertTrue(matcher.Any()(self.empty))
+
+ def test_nothing(self):
+ self.assertFalse(matcher.Nothing()(self.image))
+ self.assertFalse(matcher.Nothing()(self.text))
+ self.assertFalse(matcher.Nothing()(self.missing))
+ self.assertFalse(matcher.Nothing()(self.empty))
+
+ def test_exists(self):
+ self.assertTrue(matcher.Exists()(self.image))
+ self.assertTrue(matcher.Exists()(self.text))
+ self.assertTrue(matcher.Exists()(self.empty))
+ self.assertFalse(matcher.Exists()(self.missing))
+
+ def test_isfile(self):
+ self.assertTrue(matcher.IsFile()(self.image))
+ self.assertTrue(matcher.IsFile()(self.text))
+ self.assertFalse(matcher.IsFile()(self.missing))
+ self.assertFalse(matcher.IsFile()(os.path.dirname(self.image)))
+
+ def test_isdir(self):
+ self.assertTrue(matcher.IsDir()(os.path.dirname(self.image)))
+ self.assertFalse(matcher.IsDir()(self.image))
+ self.assertFalse(matcher.IsDir()(self.text))
+ self.assertFalse(matcher.IsDir()(self.missing))
+
+ def test_islink(self):
+ self.assertFalse(matcher.IsLink()(os.path.dirname(self.image)))
+ self.assertFalse(matcher.IsLink()(self.image))
+ self.assertFalse(matcher.IsLink()(self.text))
+ _, temp = tempfile.mkstemp(prefix='bsie-test-')
+ templink = temp + '-link'
+ os.symlink(temp, templink)
+ self.assertTrue(matcher.IsLink()(templink))
+ os.unlink(templink)
+ os.unlink(temp)
+
+ def test_isabs(self):
+ self.assertTrue(matcher.IsAbs()(os.path.abspath(self.image)))
+ self.assertTrue(matcher.IsAbs()(os.path.abspath(self.text)))
+ self.assertFalse(matcher.IsAbs()(os.path.relpath(self.text, os.path.dirname(self.text))))
+
+ def test_isrel(self):
+ self.assertFalse(matcher.IsRel()(os.path.abspath(self.image)))
+ self.assertFalse(matcher.IsRel()(os.path.abspath(self.text)))
+ self.assertTrue(matcher.IsRel()(os.path.relpath(self.text, os.path.dirname(self.text))))
+ self.assertTrue(matcher.IsRel()(os.path.basename(self.text)))
+
+ def test_ismount(self):
+ self.assertFalse(matcher.IsMount()(self.image))
+ self.assertFalse(matcher.IsMount()(self.text))
+ self.assertFalse(matcher.IsMount()(self.missing))
+ # there's no reasonable way to test a positive case
+
+ def test_isempty(self):
+ self.assertTrue(matcher.IsEmpty()(self.empty))
+ self.assertFalse(matcher.IsEmpty()(self.image))
+ self.assertFalse(matcher.IsEmpty()(self.text))
+ self.assertFalse(matcher.IsEmpty()(self.missing))
+
+ def test_isreadable(self):
+ self.assertTrue(matcher.IsReadable()(self.empty))
+ self.assertTrue(matcher.IsReadable()(self.image))
+ self.assertFalse(matcher.IsReadable()(self.missing))
+ _, temp = tempfile.mkstemp(prefix='bsie-test-')
+ os.chmod(temp, 0)
+ self.assertFalse(matcher.IsReadable()(temp))
+ os.unlink(temp)
+
+ def test_iswritable(self):
+ self.assertTrue(matcher.IsWritable()(self.empty))
+ self.assertTrue(matcher.IsWritable()(self.image))
+ self.assertFalse(matcher.IsWritable()(self.missing))
+ _, temp = tempfile.mkstemp(prefix='bsie-test-')
+ os.chmod(temp, 0)
+ self.assertFalse(matcher.IsWritable()(temp))
+ os.unlink(temp)
+
+ def test_isexecutable(self):
+ self.assertFalse(matcher.IsExecutable()(self.empty))
+ self.assertFalse(matcher.IsExecutable()(self.image))
+ self.assertFalse(matcher.IsExecutable()(self.missing))
+ _, temp = tempfile.mkstemp(prefix='bsie-test-')
+ os.chmod(temp, stat.S_IEXEC)
+ self.assertTrue(matcher.IsExecutable()(temp))
+ os.unlink(temp)
+
+ def test_extension(self):
+ self.assertTrue(matcher.Extension('jpg')(self.image))
+ self.assertTrue(matcher.Extension('jpg', 'png')(self.image))
+ self.assertTrue(matcher.Extension('jpg', 't')(self.text))
+ self.assertTrue(matcher.Extension('jpg', 'png', 't')(self.missing))
+ self.assertTrue(matcher.Extension('')(self.empty))
+
+ self.assertFalse(matcher.Extension()(self.image))
+ self.assertFalse(matcher.Extension('jpeg')(self.image))
+ self.assertFalse(matcher.Extension('.t')(self.text))
+ self.assertFalse(matcher.Extension('png', 't')(self.missing))
+ self.assertFalse(matcher.Extension('tiff')(self.empty))
+
+ def test_mime(self):
+ self.assertTrue(matcher.Mime('image/jpeg')(self.image))
+ self.assertTrue(matcher.Mime('image/tiff', 'image/jpeg')(self.image))
+ self.assertTrue(matcher.Mime('text/plain', 'image/jpeg')(self.text))
+ self.assertTrue(matcher.Mime('inode/x-empty')(self.empty))
+
+ self.assertFalse(matcher.Mime()(self.image))
+ self.assertFalse(matcher.Mime('image')(self.image))
+ self.assertFalse(matcher.Mime('image/tiff', 'image/png')(self.image))
+ self.assertFalse(matcher.Mime('')(self.text))
+ self.assertFalse(matcher.Mime('text')(self.text))
+ self.assertFalse(matcher.Mime('tiff')(self.empty))
+ self.assertFalse(matcher.Mime()(self.empty))
+ self.assertFalse(matcher.Mime('')(self.empty))
+ self.assertFalse(matcher.Mime()(self.missing))
+ self.assertFalse(matcher.Mime('')(self.missing))
+ self.assertFalse(matcher.Mime('inode/x-empty')(self.missing))
+
+ def test_not(self):
+ self.assertFalse(matcher.NOT(matcher.Mime('image/jpeg'))(self.image))
+ self.assertTrue(matcher.NOT(matcher.Mime('text/plain'))(self.image))
+
+ def test_and(self):
+ self.assertTrue(matcher.And(matcher.Mime('image/jpeg'), matcher.Extension('jpg'))(self.image))
+ self.assertTrue(matcher.And(matcher.Mime('image/jpeg'), matcher.Extension('jpg', 'tiff'))(self.image))
+ self.assertTrue(matcher.And(matcher.Mime('text/plain'), matcher.Extension('t', 'tiff'))(self.text))
+
+ self.assertFalse(matcher.And(matcher.Mime('image/jpeg'), matcher.Extension('tiff'))(self.image))
+ self.assertFalse(matcher.And(matcher.Mime('text/plain'), matcher.Extension('jpg'))(self.image))
+ self.assertFalse(matcher.And(matcher.Mime('inode/x-empty'), matcher.Extension('jpg'))(self.missing))
+ self.assertFalse(matcher.And(matcher.Mime('image/jpeg'), matcher.Extension('jpg', 't'))(self.text))
+
+ def test_or(self):
+ self.assertTrue(matcher.Or(matcher.Mime('image/jpeg'))(self.image))
+ self.assertFalse(matcher.Or(matcher.Mime('text/plain'))(self.image))
+
+ self.assertTrue(matcher.Or(matcher.Mime('image/jpeg'), matcher.Extension('jpg'))(self.image))
+ self.assertTrue(matcher.Or(matcher.Mime('image/jpeg'), matcher.Extension('t'))(self.image))
+ self.assertTrue(matcher.Or(matcher.Mime('text/plain'), matcher.Extension('jpg', 'tiff'))(self.image))
+ self.assertTrue(matcher.Or(matcher.Mime('text/plain'), matcher.Extension('tiff'))(self.text))
+ self.assertTrue(matcher.Or(matcher.Mime('image/jpeg'), matcher.Extension('jpg'))(self.missing))
+
+ self.assertFalse(matcher.Or(matcher.Mime('text/plain'), matcher.Extension('tiff'))(self.image))
+ self.assertFalse(matcher.Or(matcher.Mime('inode/x-empty'), matcher.Extension('jpg', 'tiff'))(self.text))
+
+
+## main ##
+
+if __name__ == '__main__':
+ unittest.main()
+
+## EOF ##
diff --git a/test/utils/filematcher/test_parser.py b/test/utils/filematcher/test_parser.py
new file mode 100644
index 0000000..c594747
--- /dev/null
+++ b/test/utils/filematcher/test_parser.py
@@ -0,0 +1,146 @@
+"""
+
+Part of the bsie test suite.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import unittest
+
+# bsie imports
+from bsie.utils import errors
+from bsie.utils.filematcher import matcher
+
+# objects to test
+from bsie.utils.filematcher import parse
+
+
+## code ##
+
+class TestFileMatcherParser(unittest.TestCase):
+ def test_empty(self):
+ # no criterion
+ self.assertEqual(parse(''), matcher.Any())
+
+ def test_ruleone(self):
+ # single criterion, single value
+ self.assertEqual(parse('mime=text'), matcher.Mime('text'))
+ self.assertEqual(parse('MIME=text'), matcher.Mime('text'))
+ self.assertEqual(parse('MiMe=text'), matcher.Mime('text'))
+ self.assertEqual(parse('MIME=TEXT'), matcher.Mime('TEXT'))
+ self.assertEqual(parse('mime={text}'), matcher.Mime('text'))
+ self.assertEqual(parse('mime=image/jpeg'), matcher.Mime('image/jpeg'))
+ self.assertEqual(parse('mime="image/jpeg"'), matcher.Mime('image/jpeg'))
+ self.assertEqual(parse('extension=pdf'), matcher.Extension('pdf'))
+ self.assertEqual(parse('extension={pdf}'), matcher.Extension('pdf'))
+ self.assertEqual(parse('extension="pdf"'), matcher.Extension('pdf'))
+ self.assertEqual(parse('extension="foo,bar"'), matcher.Extension('foo,bar'))
+ self.assertEqual(parse('extension="f{oo|ba}r"'), matcher.Extension('f{oo|ba}r'))
+ self.assertEqual(parse('extension=""'), matcher.Extension(''))
+ self.assertEqual(parse('extension="foo'), matcher.Extension('"foo'))
+ self.assertRaises(errors.ParserError, parse, 'extension=foo=bar')
+ self.assertRaises(errors.ParserError, parse, 'extension=')
+ self.assertRaises(errors.ParserError, parse, 'extension={}')
+ self.assertRaises(errors.ParserError, parse, 'extension={foo')
+
+ # valueless
+ self.assertEqual(parse('any'), matcher.Any())
+ self.assertEqual(parse('nothing'), matcher.Nothing())
+ self.assertEqual(parse('exists'), matcher.Exists())
+ self.assertEqual(parse('any, nothing'), matcher.And(matcher.Any(), matcher.Nothing()))
+ self.assertEqual(parse('any, nothing, exists'),
+ matcher.And(matcher.Any(), matcher.Nothing(), matcher.Exists()))
+ self.assertEqual(parse('any, extension=jpg'), matcher.And(matcher.Any(), matcher.Extension('jpg')))
+ self.assertRaises(errors.ParserError, parse, 'mime')
+ self.assertRaises(errors.ParserError, parse, 'extension')
+ self.assertRaises(errors.ParserError, parse, 'exists=True')
+ self.assertRaises(errors.ParserError, parse, 'exists=foo')
+ self.assertEqual(parse('!any'), matcher.NOT(matcher.Any()))
+ self.assertEqual(parse('!any, nothing'), matcher.And(matcher.NOT(matcher.Any()), matcher.Nothing()))
+ self.assertEqual(parse('!any, extension=jpg'),
+ matcher.And(matcher.NOT(matcher.Any()), matcher.Extension('jpg')))
+ self.assertRaises(errors.ParserError, parse, '!mime')
+ self.assertRaises(errors.ParserError, parse, '!extension')
+
+ def test_rulefew(self):
+ # single criterion, multiple values
+ self.assertEqual(parse('extension={jpg, jpeg}'), matcher.Extension('jpg', 'jpeg'))
+ self.assertEqual(parse('mime={image/jpeg, image/png}'),
+ matcher.Mime('image/jpeg', 'image/png'))
+ self.assertRaises(errors.ParserError, parse, 'mime=image/png, image/jpeg')
+ self.assertRaises(errors.ParserError, parse, 'extension=jpg, jpeg')
+
+ def test_rulesets_ruleone(self):
+ # mutliple criteria, single value
+ self.assertEqual(parse('mime=text, extension=t'),
+ matcher.And(matcher.Mime('text'), matcher.Extension('t')))
+ self.assertEqual(parse('mime=text/plain, extension=t'),
+ matcher.And(matcher.Mime('text/plain'), matcher.Extension('t')))
+ self.assertRaises(errors.ParserError, parse, 'mime=text/plain extension=t')
+ self.assertRaises(errors.ParserError, parse, 'mime={image/jpeg, extension=jpg'),
+
+ def test_rulesets_rulefew(self):
+ # multiple criteria, multiple values
+ self.assertEqual(parse('mime=image/jpeg, extension={jpg, jpeg}'),
+ matcher.And(matcher.Mime('image/jpeg'), matcher.Extension('jpg', 'jpeg')))
+ self.assertEqual(parse('mime={image/jpeg, image/tiff}, extension={jpg, jpeg}'),
+ matcher.And(matcher.Mime('image/jpeg', 'image/tiff'), matcher.Extension('jpg', 'jpeg')))
+ self.assertEqual(parse('mime={image/jpeg, image/tiff}, extension=jpg'),
+ matcher.And(matcher.Mime('image/jpeg', 'image/tiff'), matcher.Extension('jpg')))
+ self.assertRaises(errors.ParserError, parse, 'mime={image/jpeg, image/tiff, extension=jpg')
+ self.assertRaises(errors.ParserError, parse, 'mime=image/jpeg, image/tiff, extension=jpg')
+ self.assertRaises(errors.ParserError, parse, 'mime=image/jpeg, extension=jpg, ')
+
+ def test_not(self):
+ self.assertEqual(parse('extension!=jpg'), matcher.NOT(matcher.Extension('jpg')))
+ self.assertEqual(parse('extension!={jpg, jpeg}'),
+ matcher.NOT(matcher.Extension('jpg', 'jpeg')))
+ self.assertEqual(parse('extension!=jpg, mime=image/jpeg'),
+ matcher.And(matcher.NOT(matcher.Extension('jpg')), matcher.Mime('image/jpeg')))
+ self.assertEqual(parse('extension!=jpg, mime!=image/jpeg'),
+ matcher.And(matcher.NOT(matcher.Extension('jpg')), matcher.NOT(matcher.Mime('image/jpeg'))))
+ self.assertEqual(parse('extension!=jpg | mime=image/jpeg'),
+ matcher.Or(matcher.NOT(matcher.Extension('jpg')), matcher.Mime('image/jpeg')))
+ self.assertEqual(parse('extension!=jpg | mime!=image/jpeg'),
+ matcher.Or(matcher.NOT(matcher.Extension('jpg')), matcher.NOT(matcher.Mime('image/jpeg'))))
+
+ def test_expr(self):
+ # multiple rulesets
+ self.assertEqual(parse('mime=image/jpeg | extension=jpg'),
+ matcher.Or(matcher.Mime('image/jpeg'), matcher.Extension('jpg')))
+ self.assertEqual(parse('mime=image/jpeg | extension={jpg, jpeg}'),
+ matcher.Or(matcher.Mime('image/jpeg'), matcher.Extension('jpg', 'jpeg')))
+ self.assertEqual(parse('mime={image/jpeg, image/png} | extension={jpg, jpeg}'),
+ matcher.Or(matcher.Mime('image/jpeg', 'image/png'), matcher.Extension('jpg', 'jpeg')))
+ self.assertEqual(parse('mime=image/jpeg , extension=jpg | extension=jpg'),
+ matcher.Or(matcher.And(matcher.Mime('image/jpeg'), matcher.Extension('jpg')), matcher.Extension('jpg')))
+ self.assertEqual(parse(
+ 'mime={jpeg, text}, extension={jpg,t} | extension={png,txt}, mime={png, tiff}'),
+ matcher.Or(
+ matcher.And(matcher.Mime('jpeg', 'text'), matcher.Extension('jpg', 't')),
+ matcher.And(matcher.Extension('png', 'txt'), matcher.Mime('png', 'tiff'))))
+ self.assertEqual(parse('mime=text | extension=jpg | extension=png | mime=png'),
+ matcher.Or(matcher.Mime('text'), matcher.Extension('jpg'), matcher.Extension('png'), matcher.Mime('png')))
+ self.assertRaises(errors.ParserError, parse, 'mime=text |')
+ self.assertRaises(errors.ParserError, parse, '| mime=text')
+ self.assertRaises(errors.ParserError, parse, 'extension=png | mime=text, ')
+
+ def test_invalid(self):
+ # Invalid parses
+ self.assertRaises(errors.ParserError, parse, "extension=") # Empty value
+ self.assertRaises(errors.ParserError, parse, "mime=foo,bar") # Escaping
+ self.assertRaises(errors.ParserError, parse, "mime='foo,bar") # Quoting
+ self.assertRaises(errors.ParserError, parse, "mime=\"foo,bar") # Quoting
+
+ # Invalid input
+ self.assertRaises(AttributeError, parse, None)
+ self.assertRaises(AttributeError, parse, 123)
+ self.assertRaises(AttributeError, parse, [123,321])
+
+
+## main ##
+
+if __name__ == '__main__':
+ unittest.main()
+
+## EOF ##
diff --git a/test/utils/filematcher/testimage.jpg b/test/utils/filematcher/testimage.jpg
new file mode 100644
index 0000000..ea7af63
--- /dev/null
+++ b/test/utils/filematcher/testimage.jpg
Binary files differ
diff --git a/test/utils/filematcher/textfile.t b/test/utils/filematcher/textfile.t
new file mode 100644
index 0000000..c389011
--- /dev/null
+++ b/test/utils/filematcher/textfile.t
@@ -0,0 +1,4 @@
+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
+Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
diff --git a/test/utils/test_loading.py b/test/utils/test_loading.py
new file mode 100644
index 0000000..58ff166
--- /dev/null
+++ b/test/utils/test_loading.py
@@ -0,0 +1,48 @@
+"""
+
+Part of the bsie test suite.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import unittest
+
+# bsie imports
+from bsie.utils import errors
+
+# objects to test
+from bsie.utils.loading import safe_load, unpack_qualified_name
+
+
+## code ##
+
+class TestUtils(unittest.TestCase):
+ def test_safe_load(self):
+ # invalid module
+ self.assertRaises(errors.LoaderError, safe_load, 'dBGHMSAYOoKeKMpywDoKZQycENFPvN', 'foobar')
+ self.assertRaises(errors.LoaderError, safe_load, 'dBGHMSAYOoKeKMpywDoKZQycENFPvN.bar', 'foobar')
+ # partially valid module
+ self.assertRaises(errors.LoaderError, safe_load, 'os.foo', 'foobar')
+ # invalid class
+ self.assertRaises(errors.LoaderError, safe_load, 'os.path', 'foo')
+ # valid module and class
+ cls = safe_load('collections.abc', 'Container')
+ import collections.abc
+ self.assertEqual(cls, collections.abc.Container)
+
+ def test_unpack_qualified_name(self):
+ self.assertRaises(TypeError, unpack_qualified_name, 123)
+ self.assertRaises(TypeError, unpack_qualified_name, None)
+ self.assertRaises(ValueError, unpack_qualified_name, '')
+ self.assertRaises(ValueError, unpack_qualified_name, 'path')
+ self.assertRaises(ValueError, unpack_qualified_name, '.Path')
+ self.assertEqual(unpack_qualified_name('path.Path'), ('path', 'Path'))
+ self.assertEqual(unpack_qualified_name('path.foo.bar.Path'), ('path.foo.bar', 'Path'))
+
+
+## main ##
+
+if __name__ == '__main__':
+ unittest.main()
+
+## EOF ##
diff --git a/test/utils/test_node.py b/test/utils/test_node.py
index c70f0b8..9feb051 100644
--- a/test/utils/test_node.py
+++ b/test/utils/test_node.py
@@ -4,7 +4,7 @@ Part of the bsie test suite.
A copy of the license is provided with the project.
Author: Matthias Baumgartner, 2022
"""
-# imports
+# standard imports
import unittest
# bsie imports