def test_init_no_items(self):
tier = Tier('abc', 0, 1)
assert_equal(tier.name, 'abc')
assert_equal(tier.xmin, 0)
assert_equal(tier.xmax, 1)
assert_equal(tier._items, [])
def test_init(self):
tier = Tier('abc', 0, 1, [4, 2, 3])
assert_equal(tier.name, 'abc')
assert_equal(tier.xmin, 0)
assert_equal(tier.xmax, 1)
assert_equal(tier._items, [2, 3, 4])
def test_len(self):
tier = Tier('abc', 0, 1, ['a', 'b', 'c'])
assert_equal(len(tier), 3)
def test_iter(self):
tier = Tier('abc', 0, 1, ['a', 'b', 'c'])
assert_equal(list(iter(tier)), ['a', 'b', 'c'])
def test_reversed(self):
tier = Tier('abc', 0, 1, ['a', 'b', 'c'])
assert_equal(list(reversed(tier)), ['c', 'b', 'a'])
def test_del(self):
tier = Tier('abc', 0, 1, ['a', 'b', 'c'])
del tier[1]
assert_equal(tier[1], 'c')
def test_slice(self):
tier = Tier('abc', 0, 1, ['a', 'b', 'c', 'd'])
assert_equal(tier[1:3], ['b', 'c'])
def test_get(self):
tier = Tier('abc', 0, 1, ['a', 'b', 'c'])
assert_equal(tier[1], 'b')
def test_init_unsortable(self):
with assert_raises(TypeError):
Tier('abc', 0, 1, [Interval(0, 1, 'abc'), Point(0.5, 'abc')])