Python is_valid_constraint Examples

Example #1

File: test_utils.py Project: blazetopher/coverage-model

    def test_is_valid_constraint_passes(self):
        sl = 1
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [0,1,2]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = (0,1,2)
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = slice(None,None,None)
        self.assertTrue(utils.is_valid_constraint(sl))

Example #2

File: test_utils.py Project: emilyhahn/coverage-model

    def test_is_valid_constraint_passes(self):
        sl = 1
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [0,1,2]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = (0,1,2)
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = slice(None,None,None)
        self.assertTrue(utils.is_valid_constraint(sl))

Example #3

File: test_utils.py Project: emilyhahn/coverage-model

    def test_is_valid_constraint_nested_passes(self):
        sl = [[1,2,3]]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = ((1,2,3))
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [slice(1,2,3),slice(None,None,None)]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [slice(1,2,3), 2, 3]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [1, slice(2,3,4), [1,3,5]]
        self.assertTrue(utils.is_valid_constraint(sl))

Example #4

File: test_utils.py Project: blazetopher/coverage-model

    def test_is_valid_constraint_nested_passes(self):
        sl = [[1,2,3]]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = ((1,2,3))
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [slice(1,2,3),slice(None,None,None)]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [slice(1,2,3), 2, 3]
        self.assertTrue(utils.is_valid_constraint(sl))

        sl = [1, slice(2,3,4), [1,3,5]]
        self.assertTrue(utils.is_valid_constraint(sl))

Example #5

File: basic_types.py Project: blazetopher/coverage-model

    def __init__(self, slices, topoDim=None):
        if slices is None:
            raise StandardError('\'slices\' cannot be None')
        self.topoDim = topoDim or 0

        if is_valid_constraint(slices):
            if not np.iterable(slices):
                slices = [slices]

            self.slices = slices
        else:
            raise StandardError('\'slices\' must be either single, tuple, or list of slice or int objects')

Example #6

    def __init__(self, slices, topoDim=None):
        if slices is None:
            raise StandardError('\'slices\' cannot be None')
        self.topoDim = topoDim or 0

        if is_valid_constraint(slices):
            if not np.iterable(slices):
                slices = [slices]

            self.slices = slices
        else:
            raise StandardError(
                '\'slices\' must be either single, tuple, or list of slice or int objects'
            )

Example #7

File: test_utils.py Project: emilyhahn/coverage-model

    def test_is_valid_constraint_nested_fails(self):
        sl = ['bob', 1, 4]
        self.assertFalse(utils.is_valid_constraint(sl))

        sl = [1, slice(2,3,4), 10.4]
        self.assertFalse(utils.is_valid_constraint(sl))

Example #8

File: test_utils.py Project: emilyhahn/coverage-model

    def test_is_valid_constraint_fails(self):
        sl = 'bob'
        self.assertFalse(utils.is_valid_constraint(sl))

        sl = 43.2
        self.assertFalse(utils.is_valid_constraint(sl))

Example #9

File: test_utils.py Project: blazetopher/coverage-model

    def test_is_valid_constraint_nested_fails(self):
        sl = ['bob', 1, 4]
        self.assertFalse(utils.is_valid_constraint(sl))

        sl = [1, slice(2,3,4), 10.4]
        self.assertFalse(utils.is_valid_constraint(sl))

Example #10

File: test_utils.py Project: blazetopher/coverage-model

    def test_is_valid_constraint_fails(self):
        sl = 'bob'
        self.assertFalse(utils.is_valid_constraint(sl))

        sl = 43.2
        self.assertFalse(utils.is_valid_constraint(sl))