def test_context_set_contains_get(spf):
context = ContextDict(spf, None)
context.set("t1", "hello world")
assert "t1" in context
assert context.get("t1") == "hello world"
exceptions = []
try:
context.set("__weakref__", set())
except ValueError as e:
exceptions.append(e)
finally:
assert len(exceptions) > 0
def test_context_del(spf):
context = ContextDict(spf, None)
context.set(1, "1")
context.set(2, "2")
context.set(3, "3")
context.set(4, "4")
del context[1]
one = context.get(1, None)
assert one is None
exceptions = []
try:
#TODO: How do you even delete a slice?
del context[2:4]
except Exception as e:
exceptions.append(e)
finally:
assert len(exceptions) > 0