def test_add(self):
result = self.container + (1, 2, 3)
expected = FrozenList(self.lst + [1, 2, 3])
self.check_result(result, expected)
result = (1, 2, 3) + self.container
expected = FrozenList([1, 2, 3] + self.lst)
self.check_result(result, expected)
class TestFrozenList(CheckImmutable, CheckStringMixin, tm.TestCase):
mutable_methods = ('extend', 'pop', 'remove', 'insert')
unicode_container = FrozenList([u("\u05d0"), u("\u05d1"), "c"])
def setUp(self):
self.lst = [1, 2, 3, 4, 5]
self.container = FrozenList(self.lst)
self.klass = FrozenList
def test_add(self):
q = FrozenList([1])
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
q = q + [2, 3]
expected = FrozenList([1, 2, 3])
self.check_result(q, expected)
def test_iadd(self):
q = FrozenList([1])
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
q += [2, 3]
expected = FrozenList([1, 2, 3])
self.check_result(q, expected)
def test_union(self):
result = self.container.union((1, 2, 3))
expected = FrozenList(self.lst + [1, 2, 3])
self.check_result(result, expected)
def test_difference(self):
result = self.container.difference([2])
expected = FrozenList([1, 3, 4, 5])
self.check_result(result, expected)
def test_difference_dupe(self):
result = FrozenList([1, 2, 3, 2]).difference([2])
expected = FrozenList([1, 3])
self.check_result(result, expected)
class TestFrozenList(CheckImmutable, CheckStringMixin, tm.TestCase):
mutable_methods = ('extend', 'pop', 'remove', 'insert')
unicode_container = FrozenList([u("\u05d0"), u("\u05d1"), "c"])
def setUp(self):
self.lst = [1, 2, 3, 4, 5]
self.container = FrozenList(self.lst)
self.klass = FrozenList
def test_add(self):
result = self.container + (1, 2, 3)
expected = FrozenList(self.lst + [1, 2, 3])
self.check_result(result, expected)
result = (1, 2, 3) + self.container
expected = FrozenList([1, 2, 3] + self.lst)
self.check_result(result, expected)
def test_inplace(self):
q = r = self.container
q += [5]
self.check_result(q, self.lst + [5])
# other shouldn't be mutated
self.check_result(r, self.lst)
def test_difference_dupe(self):
result = FrozenList([1, 2, 3, 2]).difference([2])
expected = FrozenList([1, 3])
self.check_result(result, expected)
def test_difference(self):
result = self.container.difference([2])
expected = FrozenList([1, 3, 4, 5])
self.check_result(result, expected)
def test_union(self):
result = self.container.union((1, 2, 3))
expected = FrozenList(self.lst + [1, 2, 3])
self.check_result(result, expected)
def test_iadd(self):
q = FrozenList([1])
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
q += [2, 3]
expected = FrozenList([1, 2, 3])
self.check_result(q, expected)
def setUp(self):
self.lst = [1, 2, 3, 4, 5]
self.container = FrozenList(self.lst)
self.klass = FrozenList