Пример #1
0
    def assertDictContainsSubset(self, expected, actual, msg=None):
        """Checks whether actual is a superset of expected."""
        missing = []
        mismatched = []
        for key, value in expected.iteritems():
            if key not in actual:
                missing.append(key)
            elif value != actual[key]:
                mismatched.append(
                    '%s, expected: %s, actual: %s' %
                    (safe_repr(key), safe_repr(value), safe_repr(actual[key])))

        if not (missing or mismatched):
            return

        standardMsg = ''
        if missing:
            standardMsg = 'Missing: %s' % ','.join(
                safe_repr(m) for m in missing)
        if mismatched:
            if standardMsg:
                standardMsg += '; '
            standardMsg += 'Mismatched values: %s' % ','.join(mismatched)

        self.fail(self._formatMessage(msg, standardMsg))
Пример #2
0
    def assertDictContainsSubset(self, expected, actual, msg=None):
        """Checks whether actual is a superset of expected."""
        missing = []
        mismatched = []
        for key, value in expected.iteritems():
            if key not in actual:
                missing.append(key)
            elif value != actual[key]:
                mismatched.append('%s, expected: %s, actual: %s' %
                                  (safe_repr(key), safe_repr(value), 
                                   safe_repr(actual[key])))

        if not (missing or mismatched):
            return

        standardMsg = ''
        if missing:
            standardMsg = 'Missing: %s' % ','.join(safe_repr(m) for m in 
                                                    missing)
        if mismatched:
            if standardMsg:
                standardMsg += '; '
            standardMsg += 'Mismatched values: %s' % ','.join(mismatched)

        self.fail(self._formatMessage(msg, standardMsg))
Пример #3
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    def assertNotAlmostEqual(self, first, second, places=None, msg=None, delta=None):
        """Fail if the two objects are equal as determined by their
           difference rounded to the given number of decimal places
           (default 7) and comparing to zero, or by comparing that the
           between the two objects is less than the given delta.

           Note that decimal places (from zero) are usually not the same
           as significant digits (measured from the most signficant digit).

           Objects that are equal automatically fail.
        """
        if delta is not None and places is not None:
            raise TypeError("specify delta or places not both")
        if delta is not None:
            if not (first == second) and abs(first - second) > delta:
                return
            standardMsg = '%s == %s within %s delta' % (safe_repr(first), 
                                                        safe_repr(second),
                                                        safe_repr(delta))
        else:
            if places is None:
                places = 7
            if not (first == second) and round(abs(second-first), places) != 0:
                return
            standardMsg = '%s == %s within %r places' % (safe_repr(first), 
                                                         safe_repr(second),
                                                         places)

        msg = self._formatMessage(msg, standardMsg)
        raise self.failureException(msg)
Пример #4
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    def assertNotAlmostEqual(self,
                             first,
                             second,
                             places=None,
                             msg=None,
                             delta=None):
        """Fail if the two objects are equal as determined by their
           difference rounded to the given number of decimal places
           (default 7) and comparing to zero, or by comparing that the
           between the two objects is less than the given delta.

           Note that decimal places (from zero) are usually not the same
           as significant digits (measured from the most signficant digit).

           Objects that are equal automatically fail.
        """
        if delta is not None and places is not None:
            raise TypeError("specify delta or places not both")
        if delta is not None:
            if not (first == second) and abs(first - second) > delta:
                return
            standardMsg = '%s == %s within %s delta' % (
                safe_repr(first), safe_repr(second), safe_repr(delta))
        else:
            if places is None:
                places = 7
            if not (first
                    == second) and round(abs(second - first), places) != 0:
                return
            standardMsg = '%s == %s within %r places' % (
                safe_repr(first), safe_repr(second), places)

        msg = self._formatMessage(msg, standardMsg)
        raise self.failureException(msg)
Пример #5
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 def assertNotEqual(self, first, second, msg=None):
     """Fail if the two objects are equal as determined by the '=='
        operator.
     """
     if not first != second:
         msg = self._formatMessage(
             msg, '%s == %s' % (safe_repr(first), safe_repr(second)))
         raise self.failureException(msg)
Пример #6
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 def assertNotEqual(self, first, second, msg=None):
     """Fail if the two objects are equal as determined by the '=='
        operator.
     """
     if not first != second:
         msg = self._formatMessage(msg, '%s == %s' % (safe_repr(first), 
                                                        safe_repr(second)))
         raise self.failureException(msg)
Пример #7
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    def assertDictEqual(self, d1, d2, msg=None):
        self.assert_(isinstance(d1, dict), 'First argument is not a dictionary')
        self.assert_(isinstance(d2, dict), 'Second argument is not a dictionary')

        if d1 != d2:
            standardMsg = '%s != %s' % (safe_repr(d1, True), safe_repr(d2, True))
            diff = ('\n' + '\n'.join(difflib.ndiff(
                           pprint.pformat(d1).splitlines(),
                           pprint.pformat(d2).splitlines())))
            standardMsg = self._truncateMessage(standardMsg, diff)
            self.fail(self._formatMessage(msg, standardMsg))
Пример #8
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    def assertMultiLineEqual(self, first, second, msg=None):
        """Assert that two multi-line strings are equal."""
        self.assert_(isinstance(first, basestring), (
                'First argument is not a string'))
        self.assert_(isinstance(second, basestring), (
                'Second argument is not a string'))

        if first != second:
            standardMsg = '%s != %s' % (safe_repr(first, True), safe_repr(second, True))
            diff = '\n' + ''.join(difflib.ndiff(first.splitlines(True),
                                                       second.splitlines(True)))
            standardMsg = self._truncateMessage(standardMsg, diff)
            self.fail(self._formatMessage(msg, standardMsg))
Пример #9
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    def assertMultiLineEqual(self, first, second, msg=None):
        """Assert that two multi-line strings are equal."""
        self.assert_(isinstance(first, basestring),
                     ('First argument is not a string'))
        self.assert_(isinstance(second, basestring),
                     ('Second argument is not a string'))

        if first != second:
            standardMsg = '%s != %s' % (safe_repr(
                first, True), safe_repr(second, True))
            diff = '\n' + ''.join(
                difflib.ndiff(first.splitlines(True), second.splitlines(True)))
            standardMsg = self._truncateMessage(standardMsg, diff)
            self.fail(self._formatMessage(msg, standardMsg))
Пример #10
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    def assertDictEqual(self, d1, d2, msg=None):
        self.assert_(isinstance(d1, dict),
                     'First argument is not a dictionary')
        self.assert_(isinstance(d2, dict),
                     'Second argument is not a dictionary')

        if d1 != d2:
            standardMsg = '%s != %s' % (safe_repr(d1, True), safe_repr(
                d2, True))
            diff = ('\n' + '\n'.join(
                difflib.ndiff(
                    pprint.pformat(d1).splitlines(),
                    pprint.pformat(d2).splitlines())))
            standardMsg = self._truncateMessage(standardMsg, diff)
            self.fail(self._formatMessage(msg, standardMsg))
Пример #11
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    def assertItemsEqual(self, expected_seq, actual_seq, msg=None):
        """An unordered sequence specific comparison. It asserts that
        expected_seq and actual_seq contain the same elements. It is
        the equivalent of::
        
            self.assertEqual(sorted(expected_seq), sorted(actual_seq))

        Raises with an error message listing which elements of expected_seq
        are missing from actual_seq and vice versa if any.
        
        Asserts that each element has the same count in both sequences.
        Example:
            - [0, 1, 1] and [1, 0, 1] compare equal.
            - [0, 0, 1] and [0, 1] compare unequal.
        """
        try:
            expected = sorted(expected_seq)
            actual = sorted(actual_seq)
        except TypeError:
            # Unsortable items (example: set(), complex(), ...)
            expected = list(expected_seq)
            actual = list(actual_seq)
            missing, unexpected = unorderable_list_difference(
                expected, actual, ignore_duplicate=False
            )
        else:
            return self.assertSequenceEqual(expected, actual, msg=msg)

        errors = []
        if missing:
            errors.append('Expected, but missing:\n    %s' % 
                           safe_repr(missing))
        if unexpected:
            errors.append('Unexpected, but present:\n    %s' % 
                           safe_repr(unexpected))
        if errors:
            standardMsg = '\n'.join(errors)
            self.fail(self._formatMessage(msg, standardMsg))
Пример #12
0
    def assertItemsEqual(self, expected_seq, actual_seq, msg=None):
        """An unordered sequence specific comparison. It asserts that
        expected_seq and actual_seq contain the same elements. It is
        the equivalent of::
        
            self.assertEqual(sorted(expected_seq), sorted(actual_seq))

        Raises with an error message listing which elements of expected_seq
        are missing from actual_seq and vice versa if any.
        
        Asserts that each element has the same count in both sequences.
        Example:
            - [0, 1, 1] and [1, 0, 1] compare equal.
            - [0, 0, 1] and [0, 1] compare unequal.
        """
        try:
            expected = sorted(expected_seq)
            actual = sorted(actual_seq)
        except TypeError:
            # Unsortable items (example: set(), complex(), ...)
            expected = list(expected_seq)
            actual = list(actual_seq)
            missing, unexpected = unorderable_list_difference(
                expected, actual, ignore_duplicate=False)
        else:
            return self.assertSequenceEqual(expected, actual, msg=msg)

        errors = []
        if missing:
            errors.append('Expected, but missing:\n    %s' %
                          safe_repr(missing))
        if unexpected:
            errors.append('Unexpected, but present:\n    %s' %
                          safe_repr(unexpected))
        if errors:
            standardMsg = '\n'.join(errors)
            self.fail(self._formatMessage(msg, standardMsg))
Пример #13
0
 def assertIs(self, expr1, expr2, msg=None):
     """Just like self.assertTrue(a is b), but with a nicer default message."""
     if expr1 is not expr2:
         standardMsg = '%s is not %s' % (safe_repr(expr1), safe_repr(expr2))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #14
0
    def assertSequenceEqual(self,
                            seq1,
                            seq2,
                            msg=None,
                            seq_type=None,
                            max_diff=80 * 8):
        """An equality assertion for ordered sequences (like lists and tuples).

        For the purposes of this function, a valid ordered sequence type is one
        which can be indexed, has a length, and has an equality operator.

        Args:
            seq1: The first sequence to compare.
            seq2: The second sequence to compare.
            seq_type: The expected datatype of the sequences, or None if no
                    datatype should be enforced.
            msg: Optional message to use on failure instead of a list of
                    differences.
            max_diff: Maximum size off the diff, larger diffs are not shown
        """
        if seq_type is not None:
            seq_type_name = seq_type.__name__
            if not isinstance(seq1, seq_type):
                raise self.failureException('First sequence is not a %s: %s' %
                                            (seq_type_name, safe_repr(seq1)))
            if not isinstance(seq2, seq_type):
                raise self.failureException('Second sequence is not a %s: %s' %
                                            (seq_type_name, safe_repr(seq2)))
        else:
            seq_type_name = "sequence"

        differing = None
        try:
            len1 = len(seq1)
        except (TypeError, NotImplementedError):
            differing = 'First %s has no length.    Non-sequence?' % (
                seq_type_name)

        if differing is None:
            try:
                len2 = len(seq2)
            except (TypeError, NotImplementedError):
                differing = 'Second %s has no length.    Non-sequence?' % (
                    seq_type_name)

        if differing is None:
            if seq1 == seq2:
                return

            seq1_repr = repr(seq1)
            seq2_repr = repr(seq2)
            if len(seq1_repr) > 30:
                seq1_repr = seq1_repr[:30] + '...'
            if len(seq2_repr) > 30:
                seq2_repr = seq2_repr[:30] + '...'
            elements = (seq_type_name.capitalize(), seq1_repr, seq2_repr)
            differing = '%ss differ: %s != %s\n' % elements

            for i in xrange(min(len1, len2)):
                try:
                    item1 = seq1[i]
                except (TypeError, IndexError, NotImplementedError):
                    differing += (
                        '\nUnable to index element %d of first %s\n' %
                        (i, seq_type_name))
                    break

                try:
                    item2 = seq2[i]
                except (TypeError, IndexError, NotImplementedError):
                    differing += (
                        '\nUnable to index element %d of second %s\n' %
                        (i, seq_type_name))
                    break

                if item1 != item2:
                    differing += ('\nFirst differing element %d:\n%s\n%s\n' %
                                  (i, item1, item2))
                    break
            else:
                if (len1 == len2 and seq_type is None
                        and type(seq1) != type(seq2)):
                    # The sequences are the same, but have differing types.
                    return

            if len1 > len2:
                differing += ('\nFirst %s contains %d additional '
                              'elements.\n' % (seq_type_name, len1 - len2))
                try:
                    differing += ('First extra element %d:\n%s\n' %
                                  (len2, seq1[len2]))
                except (TypeError, IndexError, NotImplementedError):
                    differing += ('Unable to index element %d '
                                  'of first %s\n' % (len2, seq_type_name))
            elif len1 < len2:
                differing += ('\nSecond %s contains %d additional '
                              'elements.\n' % (seq_type_name, len2 - len1))
                try:
                    differing += ('First extra element %d:\n%s\n' %
                                  (len1, seq2[len1]))
                except (TypeError, IndexError, NotImplementedError):
                    differing += ('Unable to index element %d '
                                  'of second %s\n' % (len1, seq_type_name))
        standardMsg = differing
        diffMsg = '\n' + '\n'.join(
            difflib.ndiff(
                pprint.pformat(seq1).splitlines(),
                pprint.pformat(seq2).splitlines()))

        standardMsg = self._truncateMessage(standardMsg, diffMsg)
        msg = self._formatMessage(msg, standardMsg)
        self.fail(msg)
Пример #15
0
 def assertNotIn(self, member, container, msg=None):
     """Just like self.assertTrue(a not in b), but with a nicer default message."""
     if member in container:
         standardMsg = '%s unexpectedly found in %s' % (
             safe_repr(member), safe_repr(container))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #16
0
    def assertSequenceEqual(self, seq1, seq2,
                            msg=None, seq_type=None, max_diff=80*8):
        """An equality assertion for ordered sequences (like lists and tuples).

        For the purposes of this function, a valid ordered sequence type is one
        which can be indexed, has a length, and has an equality operator.

        Args:
            seq1: The first sequence to compare.
            seq2: The second sequence to compare.
            seq_type: The expected datatype of the sequences, or None if no
                    datatype should be enforced.
            msg: Optional message to use on failure instead of a list of
                    differences.
            max_diff: Maximum size off the diff, larger diffs are not shown
        """
        if seq_type is not None:
            seq_type_name = seq_type.__name__
            if not isinstance(seq1, seq_type):
                raise self.failureException('First sequence is not a %s: %s'
                                            % (seq_type_name, safe_repr(seq1)))
            if not isinstance(seq2, seq_type):
                raise self.failureException('Second sequence is not a %s: %s'
                                            % (seq_type_name, safe_repr(seq2)))
        else:
            seq_type_name = "sequence"

        differing = None
        try:
            len1 = len(seq1)
        except (TypeError, NotImplementedError):
            differing = 'First %s has no length.    Non-sequence?' % (
                    seq_type_name)

        if differing is None:
            try:
                len2 = len(seq2)
            except (TypeError, NotImplementedError):
                differing = 'Second %s has no length.    Non-sequence?' % (
                        seq_type_name)

        if differing is None:
            if seq1 == seq2:
                return

            seq1_repr = repr(seq1)
            seq2_repr = repr(seq2)
            if len(seq1_repr) > 30:
                seq1_repr = seq1_repr[:30] + '...'
            if len(seq2_repr) > 30:
                seq2_repr = seq2_repr[:30] + '...'
            elements = (seq_type_name.capitalize(), seq1_repr, seq2_repr)
            differing = '%ss differ: %s != %s\n' % elements

            for i in xrange(min(len1, len2)):
                try:
                    item1 = seq1[i]
                except (TypeError, IndexError, NotImplementedError):
                    differing += ('\nUnable to index element %d of first %s\n' %
                                 (i, seq_type_name))
                    break

                try:
                    item2 = seq2[i]
                except (TypeError, IndexError, NotImplementedError):
                    differing += ('\nUnable to index element %d of second %s\n' %
                                 (i, seq_type_name))
                    break

                if item1 != item2:
                    differing += ('\nFirst differing element %d:\n%s\n%s\n' %
                                 (i, item1, item2))
                    break
            else:
                if (len1 == len2 and seq_type is None and
                    type(seq1) != type(seq2)):
                    # The sequences are the same, but have differing types.
                    return

            if len1 > len2:
                differing += ('\nFirst %s contains %d additional '
                             'elements.\n' % (seq_type_name, len1 - len2))
                try:
                    differing += ('First extra element %d:\n%s\n' %
                                  (len2, seq1[len2]))
                except (TypeError, IndexError, NotImplementedError):
                    differing += ('Unable to index element %d '
                                  'of first %s\n' % (len2, seq_type_name))
            elif len1 < len2:
                differing += ('\nSecond %s contains %d additional '
                             'elements.\n' % (seq_type_name, len2 - len1))
                try:
                    differing += ('First extra element %d:\n%s\n' %
                                  (len1, seq2[len1]))
                except (TypeError, IndexError, NotImplementedError):
                    differing += ('Unable to index element %d '
                                  'of second %s\n' % (len1, seq_type_name))
        standardMsg = differing
        diffMsg = '\n' + '\n'.join(
            difflib.ndiff(pprint.pformat(seq1).splitlines(),
                          pprint.pformat(seq2).splitlines()))

        standardMsg = self._truncateMessage(standardMsg, diffMsg)
        msg = self._formatMessage(msg, standardMsg)
        self.fail(msg)
Пример #17
0
 def _baseAssertEqual(self, first, second, msg=None):
     """The default assertEqual implementation, not type specific."""
     if not first == second:
         standardMsg = '%s != %s' % (safe_repr(first), safe_repr(second))
         msg = self._formatMessage(msg, standardMsg)
         raise self.failureException(msg)
Пример #18
0
 def assertLess(self, a, b, msg=None):
     """Just like self.assertTrue(a < b), but with a nicer default message."""
     if not a < b:
         standardMsg = '%s not less than %s' % (safe_repr(a), safe_repr(b))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #19
0
 def _baseAssertEqual(self, first, second, msg=None):
     """The default assertEqual implementation, not type specific."""
     if not first == second:
         standardMsg = '%s != %s' % (safe_repr(first), safe_repr(second))
         msg = self._formatMessage(msg, standardMsg)
         raise self.failureException(msg)
Пример #20
0
 def assertNotIsInstance(self, obj, cls, msg=None):
     """Included for symmetry with assertIsInstance."""
     if _is_instance(obj, cls):
         standardMsg = '%s is an instance of %r' % (safe_repr(obj), cls)
         self.fail(self._formatMessage(msg, standardMsg))
Пример #21
0
 def assertFalse(self, expr, msg=None):
     "Fail the test if the expression is true."
     if expr:
         msg = self._formatMessage(msg, "%s is not False" % safe_repr(expr))
         raise self.failureException(msg)
Пример #22
0
 def assertGreaterEqual(self, a, b, msg=None):
     """Just like self.assertTrue(a >= b), but with a nicer default message."""
     if not a >= b:
         standardMsg = '%s not greater than or equal to %s' % (safe_repr(a),
                                                               safe_repr(b))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #23
0
 def assertTrue(self, expr, msg=None):
     """Fail the test unless the expression is true."""
     if not expr:
         msg = self._formatMessage(msg, "%s is not True" % safe_repr(expr))
         raise self.failureException(msg)
Пример #24
0
 def assertNotIn(self, member, container, msg=None):
     """Just like self.assertTrue(a not in b), but with a nicer default message."""
     if member in container:
         standardMsg = '%s unexpectedly found in %s' % (safe_repr(member), 
                                                         safe_repr(container))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #25
0
 def assertIs(self, expr1, expr2, msg=None):
     """Just like self.assertTrue(a is b), but with a nicer default message."""
     if expr1 is not expr2:
         standardMsg = '%s is not %s' % (safe_repr(expr1), safe_repr(expr2))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #26
0
 def assertGreaterEqual(self, a, b, msg=None):
     """Just like self.assertTrue(a >= b), but with a nicer default message."""
     if not a >= b:
         standardMsg = '%s not greater than or equal to %s' % (safe_repr(a), safe_repr(b))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #27
0
 def assertIsNot(self, expr1, expr2, msg=None):
     """Just like self.assertTrue(a is not b), but with a nicer default message."""
     if expr1 is expr2:
         standardMsg = 'unexpectedly identical: %s' % (safe_repr(expr1), )
         self.fail(self._formatMessage(msg, standardMsg))
Пример #28
0
 def assertTrue(self, expr, msg=None):
     """Fail the test unless the expression is true."""
     if not expr:
         msg = self._formatMessage(msg, "%s is not True" % safe_repr(expr))
         raise self.failureException(msg)
Пример #29
0
 def assertIsNone(self, obj, msg=None):
     """Same as self.assertTrue(obj is None), with a nicer default message."""
     if obj is not None:
         standardMsg = '%s is not None' % (safe_repr(obj),)
         self.fail(self._formatMessage(msg, standardMsg))
Пример #30
0
 def assertIsNot(self, expr1, expr2, msg=None):
     """Just like self.assertTrue(a is not b), but with a nicer default message."""
     if expr1 is expr2:
         standardMsg = 'unexpectedly identical: %s' % (safe_repr(expr1),)
         self.fail(self._formatMessage(msg, standardMsg))
Пример #31
0
 def assertIsInstance(self, obj, cls, msg=None):
     """Same as self.assertTrue(isinstance(obj, cls)), with a nicer
     default message."""
     if not _is_instance(obj, cls):
         standardMsg = '%s is not an instance of %r' % (safe_repr(obj), cls)
         self.fail(self._formatMessage(msg, standardMsg))
Пример #32
0
 def assertNotIsInstance(self, obj, cls, msg=None):
     """Included for symmetry with assertIsInstance."""
     if _is_instance(obj, cls):
         standardMsg = '%s is an instance of %r' % (safe_repr(obj), cls)
         self.fail(self._formatMessage(msg, standardMsg))
Пример #33
0
 def assertLess(self, a, b, msg=None):
     """Just like self.assertTrue(a < b), but with a nicer default message."""
     if not a < b:
         standardMsg = '%s not less than %s' % (safe_repr(a), safe_repr(b))
         self.fail(self._formatMessage(msg, standardMsg))
Пример #34
0
 def assertIsInstance(self, obj, cls, msg=None):
     """Same as self.assertTrue(isinstance(obj, cls)), with a nicer
     default message."""
     if not _is_instance(obj, cls):
         standardMsg = '%s is not an instance of %r' % (safe_repr(obj), cls)
         self.fail(self._formatMessage(msg, standardMsg))
Пример #35
0
 def assertIsNone(self, obj, msg=None):
     """Same as self.assertTrue(obj is None), with a nicer default message."""
     if obj is not None:
         standardMsg = '%s is not None' % (safe_repr(obj), )
         self.fail(self._formatMessage(msg, standardMsg))
Пример #36
0
 def assertFalse(self, expr, msg=None):
     "Fail the test if the expression is true."
     if expr:
         msg = self._formatMessage(msg, "%s is not False" % safe_repr(expr))
         raise self.failureException(msg)