def test_clear():
d = IndexedDict(a=1, b=2, c=3)
d.clear()
assert len(d) == 0
assert list(d) == []
assert_internal_state(d)
def test_repr():
d = IndexedDict()
d[1] = "X"
d["Y"] = 2
d[None] = None
assert repr(d) == "IndexedDict([(1, 'X'), ('Y', 2), (None, None)])"
def test_kwargs_construction():
d = IndexedDict(a=1, b=2, c=3)
assert set(d) == set("abc") # Not necessarily ordered for python < 3.6
assert_internal_state(d)
def test_tuples_construction():
d = IndexedDict([(1, 2), (3, 4)])
assert list(d) == [1, 3] # Must have correct order
assert_internal_state(d)
def test_dict_construction():
d = IndexedDict({1: 2, 3: 4})
assert set(d) == {1, 3} # Not necessarily ordered for python < 3.6
assert_internal_state(d)
def test_popitem_empty():
d = IndexedDict()
with pytest.raises(KeyError):
d.popitem()
def test_pop_empty_no_default():
d = IndexedDict()
with pytest.raises(IndexError):
d.pop()
def test_pop_empty_no_default(): d = IndexedDict() with pytest.raises(IndexError): d.pop()
def test_empty_construction():
d = IndexedDict()
assert list(d) == []
assert_internal_state(d)
def test_pop_empty_default():
d = IndexedDict()
assert d.pop(d="XXX") == "XXX"
def test_clear(): d = IndexedDict(a=1, b=2, c=3) d.clear() assert len(d) == 0 assert list(d) == [] assert_internal_state(d)
def test_popitem_empty(): d = IndexedDict() with pytest.raises(KeyError): d.popitem()
def test_fast_pop_empty(): d = IndexedDict() with pytest.raises(IndexError): d.fast_pop()
def test_str():
d = IndexedDict()
d[1] = "X"
d["Y"] = 2
d[None] = None
assert str(d) == "IndexedDict({1: 'X', 'Y': 2, None: None})"
def test_fast_pop_empty():
d = IndexedDict()
with pytest.raises(IndexError):
d.fast_pop()
def d(request):
ret = IndexedDict([(chr(ord("a") + i), 10 + i) for i in range(5)])
request.addfinalizer(lambda: assert_internal_state(ret))
return ret
def test_pop_empty_default(): d = IndexedDict() assert d.pop(d="XXX") == "XXX"