Python sqlalchemy.util.itertools_filterfalse() Examples

The following are 8 code examples of sqlalchemy.util.itertools_filterfalse(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module sqlalchemy.util , or try the search function .
Example #1
Source File: assertions.py    From jbox with MIT License 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = set([immutabledict(e) for e in expected])

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True
Example #2
Source File: assertions.py    From Fluid-Designer with GNU General Public License v3.0 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = set([immutabledict(e) for e in expected])

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True
Example #3
Source File: assertions.py    From planespotter with MIT License 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = {immutabledict(e) for e in expected}

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True
Example #4
Source File: assertions.py    From pyRevit with GNU General Public License v3.0 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = set([immutabledict(e) for e in expected])

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True
Example #5
Source File: assertions.py    From stdm with GNU General Public License v2.0 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = set([immutabledict(e) for e in expected])

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True
Example #6
Source File: assertions.py    From jarvis with GNU General Public License v2.0 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = {immutabledict(e) for e in expected}

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True
Example #7
Source File: assertions.py    From moviegrabber with GNU General Public License v3.0 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = set([immutabledict(e) for e in expected])

        for wrong in util.itertools_filterfalse(lambda o: type(o) == cls, found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                    cls.__name__, repr(expected_item)))
        return True
Example #8
Source File: assertions.py    From android_universal with MIT License 4 votes vote down vote up 
def assert_unordered_result(self, result, cls, *expected):
        """As assert_result, but the order of objects is not considered.

        The algorithm is very expensive but not a big deal for the small
        numbers of rows that the test suite manipulates.
        """

        class immutabledict(dict):
            def __hash__(self):
                return id(self)

        found = util.IdentitySet(result)
        expected = {immutabledict(e) for e in expected}

        for wrong in util.itertools_filterfalse(lambda o:
                                                isinstance(o, cls), found):
            fail('Unexpected type "%s", expected "%s"' % (
                type(wrong).__name__, cls.__name__))

        if len(found) != len(expected):
            fail('Unexpected object count "%s", expected "%s"' % (
                len(found), len(expected)))

        NOVALUE = object()

        def _compare_item(obj, spec):
            for key, value in spec.items():
                if isinstance(value, tuple):
                    try:
                        self.assert_unordered_result(
                            getattr(obj, key), value[0], *value[1])
                    except AssertionError:
                        return False
                else:
                    if getattr(obj, key, NOVALUE) != value:
                        return False
            return True

        for expected_item in expected:
            for found_item in found:
                if _compare_item(found_item, expected_item):
                    found.remove(found_item)
                    break
            else:
                fail(
                    "Expected %s instance with attributes %s not found." % (
                        cls.__name__, repr(expected_item)))
        return True