def test_copy(self):
a = CaseInsensitiveDict({"a": "one"})
b = a.copy()
a["b"] = "two"
b["b"] = "three"
assert a == {"a": "one", "b": "two"}
assert b == {"a": "one", "b": "three"}
def test_del_item(self):
a = CaseInsensitiveDict({"a": "one"})
b = CaseInsensitiveDict({"B": "two"})
c = CaseInsensitiveDict({"c": "three"})
del a["A"]
del b["b"]
del c["c"]
assert "a" not in a
assert "A" not in a
assert "b" not in b
assert "B" not in b
assert "c" not in c
assert "C" not in c
def test_set_item(self):
d = CaseInsensitiveDict()
d["A"] = "one"
d["a"] = "two"
d["b"] = "three"
assert d == {"a": "two", "b": "three"}
def test_equality(self):
# Empty
assert CaseInsensitiveDict() == CaseInsensitiveDict()
assert CaseInsensitiveDict() == {}
assert {} == CaseInsensitiveDict()
# Same cased items
assert (
CaseInsensitiveDict({"a": "one", "b": "two"})
== CaseInsensitiveDict({"a": "one", "b": "two"})
)
assert (
CaseInsensitiveDict({"a": "one", "b": "two"})
== {"a": "one", "b": "two"}
)
assert (
{"a": "one", "b": "two"}
== CaseInsensitiveDict({"a": "one", "b": "two"})
)
# Differently cased items
assert (
CaseInsensitiveDict({"a": "one", "B": "two"})
== CaseInsensitiveDict({"A": "one", "b": "two"})
)
assert (
CaseInsensitiveDict({"a": "one", "B": "two"})
== {"A": "one", "b": "two"}
)
assert (
{"a": "one", "B": "two"}
== CaseInsensitiveDict({"A": "one", "b": "two"})
)
# Nonsense
assert CaseInsensitiveDict() != []
def test_len(self):
assert len(CaseInsensitiveDict()) == 0
assert len(CaseInsensitiveDict({"a": None})) == 1
assert len(CaseInsensitiveDict({"a": None, "b": None})) == 2
def test_iter(self):
assert set(CaseInsensitiveDict({"a": "", "B": ""})) == set(["a", "B"])
def test_get_item(self):
d = CaseInsensitiveDict({"a": "one"})
assert d["a"] == "one"
assert d["A"] == "one"
def test_initial_data(self, initial, expected):
assert CaseInsensitiveDict(initial) == expected
def test_repr(self):
a = CaseInsensitiveDict({"A": "one"})
b = CaseInsensitiveDict({"b": "one"})
assert repr(a) == "CaseInsensitiveDict(%r)" % {"A": "one"}
assert repr(b) == "CaseInsensitiveDict(%r)" % {"b": "one"}
def test_lower_items(self):
d = CaseInsensitiveDict({"A": "one", "b": "two"})
assert set(d.lower_items()) == set([("a", "one"), ("b", "two")])
