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# Check two values for equality and give an error if they are not equal
def assert_eq(a, b):
assert a == b, "expected %r == %r" % (a, b)
# Check two values for inequality and give an error if they are equal
def assert_ne(a, b):
assert a != b, "expected %r != %r" % (a, b)
# Check that two dict values are equal.
def _assert_dict_eq(a, b):
for key in a:
assert key in b, f"exected {key} in both dicts"
av = a[key]
bv = b[key]
assert_eq(type(av), type(bv))
if isinstance(av, list):
_assert_list_eq(av, bv)
elif isinstance(av, dict):
_assert_dict_eq(av, bv)
else:
assert_eq(av, bv)
for key in b:
assert key in a, f"exected {key} in both dicts"
# Check that two list values are equal
def _assert_list_eq(a, b):
assert_eq(len(a), len(b))
for (av, bv) in zip(a, b):
assert_eq(type(av), type(bv))
if isinstance(av, list):
_assert_list_eq(av, bv)
elif isinstance(av, dict):
_assert_dict_eq(av, bv)
else:
assert_eq(av, bv)
# Recursively check two dictionaries are equal
def assert_dict_eq(a, b):
assert isinstance(a, dict)
assert isinstance(b, dict)
_assert_dict_eq(a, b)
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