def test_push_several_and_pop_one(self):
self.add_elem(new_edge())
self.assertEqual(bool(self.instance), True)
self.add_elem(new_edge())
self.assertEqual(bool(self.instance), True)
self.remove_elem()
self.assertEqual(bool(self.instance), True)
def test_insert_several_and_remove_one(self):
self.add_elem(new_edge())
self.assert_emptiness(1)
self.add_elem(new_edge())
self.assert_emptiness(2)
self.remove_elem()
self.assert_emptiness(1)
def test_minimum_returns_a_copy(self):
self.add_elem(new_edge())
elem1 = self.get_elem()
elem2 = self.get_elem()
self.assertNotEqual(elem1.c_address, elem2.c_address)
def test_insert_twice(self):
e = new_edge()
self.add_elem(e)
f = e.copy()
assert e == f
self.add_elem(f)
self.assertEqual(self.get_elem(), f)
self.remove_elem()
self.assertEqual(self.get_elem(), e)
self.remove_elem()
self.assert_emptiness(0)
def test_push_twice(self):
e = new_edge()
self.add_elem(e)
f = e.copy()
assert e == f
self.add_elem(f)
self.assertEqual(self.get_elem(), f)
self.remove_elem()
self.assertEqual(self.get_elem(), e)
self.remove_elem()
self.assertEqual(bool(self.instance), False)
def test_push_and_pop_all(self):
seq = self.gen_seq(100)
edges = []
for i in seq:
e = new_edge(i)
self.add_elem(e)
edges.append(e)
self.assertEqual(bool(self.instance), True)
# remove them all, assert order and identity
for i in seq:
self.assertEqual(self.get_elem(), edges.pop())
self.remove_elem()
self.assertEqual(bool(self.instance), False)
def _test_insert_and_remove_all(self, seq):
self.assert_emptiness(0)
edges = []
for j, i in enumerate(seq):
e = new_edge(i)
self.add_elem(e)
edges.append(e)
self.assert_emptiness(j + 1)
# remove them all, assert order and identity
edges.sort(reverse=True)
size = len(seq)
for j in xrange(size, 0, -1):
e = edges.pop()
self.assertEqual(self.get_elem(), e)
self.remove_elem()
self.assert_emptiness(j - 1)
self.assert_emptiness(0)
def test_insert_max_size(self):
seq = self.gen_seq(MAX_SIZE)
for i in seq:
self.add_elem(new_edge(i))
self.assert_emptiness(MAX_SIZE)
def test_insert(self):
self.add_elem(new_edge())
self.assert_emptiness(1)
def add_from_sequence(self, sequence):
for i in sequence:
assert 0 < i
assert i <= MAX_SIZE
self.add_elem(new_edge(i))
def test_push(self):
self.add_elem(new_edge())
self.assertEqual(bool(self.instance), True)
def add_from_sequence(self, sequence):
for i in sequence:
self.add_elem(new_edge(i))