def test_deep_nest():
a = {"error_key": "test1", "stuff": {"abba": [{"foo": 2}]}}
b = {"error_key": "test1", "stuff": {"abba": [{"foo": 2}]}}
unordered_compare(a, b)
with pytest.raises(AssertionError):
b["stuff"]["abba"][0]["foo"] = "cake"
unordered_compare(a, b)
def test_dict():
unordered_compare({"foo": 1}, {"foo": 1})
unordered_compare({"foo": 1, "bar": 2}, {"bar": 2, "foo": 1})
with pytest.raises(AssertionError):
unordered_compare({"foo": 1}, {"foo": 2})
with pytest.raises(AssertionError):
unordered_compare({
"foo": 1,
"bar": [1, 2, 3]
}, {
"foo": 1,
"bar": [0, 1, 2]
})
def test_unordered_compare():
"""
Tests that unordered_compare() doesn't modify the objects it compares.
"""
x_list = [8, 5, 3, 1, 2, 9, 5]
x_list_backup = [8, 5, 3, 1, 2, 9, 5]
b_tuple = (8, 5, 3, 1, 2, 9, 5)
b_tuple_backup = (8, 5, 3, 1, 2, 9, 5)
a = {"4d": 20, "5a": 10, "3b": 15, "7c": 5, "x": x_list,
"b": b_tuple}
b = {"4d": 20, "5a": 10, "3b": 15, "7c": 5, "x": [8, 5, 3, 1, 2, 9, 5],
"b": (8, 5, 3, 1, 2, 9, 5)}
c = {"4d": 20, "5a": 10, "3b": 15, "7c": 5, "x": [8, 5, 3, 1, 2, 9, 5],
"b": (8, 5, 3, 1, 2, 9, 5)}
d = {"4d": 20, "5a": 10, "3b": 15, "7c": 5, "x": [0, 8, 5, 3, 1, 2, 9, 5],
"b": (8, 5, 3, 1, 2, 9, 5)}
# sanity test before any manipulation
# python can compare dicts natively to this extent
assert c != d
assert a == b
assert a == c
assert b == c
assert x_list == x_list_backup
assert b_tuple == b_tuple_backup
noexception = False
try:
unordered_compare(a, b)
noexception = True
except:
pass
# unordered_compare test - the original objects should stay unchanged
assert noexception
assert a == b
assert a == c
assert b == c
assert x_list == x_list_backup
assert b_tuple == b_tuple_backup
def test_list():
unordered_compare([1, 2, 3], [1, 2, 3])
unordered_compare([2, 3, 4], [4, 3, 2])
with pytest.raises(AssertionError):
unordered_compare([1, 2, 3], [2, 3, 4])
def test_num():
unordered_compare(1, 1)
unordered_compare(1.1, 1.1)
with pytest.raises(AssertionError):
unordered_compare(1, 2)
def test_str():
unordered_compare("foo", "foo")
unordered_compare(u"foo", u"foo")
with pytest.raises(AssertionError):
unordered_compare("foo", "bar")