def test_merge_dicts_raise_when_both_adding_same_key(base):
left = deepcopy(base)
right = deepcopy(base)
left["foobar"] = "blah"
right["foobar"] = "crap"
try:
merge_dicts(base, left, right)
except ValueError as e:
assert "left and right are both changing 'foobar'" in e.message
else:
assert False, "ValueError not raised"
def test_merge_dicts_raise_when_both_adding_same_key(base):
left = deepcopy(base)
right = deepcopy(base)
left["foobar"] = "blah"
right["foobar"] = "crap"
try:
merge_dicts(base, left, right)
except ValueError as e:
assert "left and right are both changing 'foobar'" in e.message
else:
assert False, "ValueError not raised"
def test_merge_dicts_raise_when_both_modifying_same_key(base):
left = deepcopy(base)
right = deepcopy(base)
base["foobar"] = "foo"
left["foobar"] = "blah"
right["foobar"] = "crap"
try:
merge_dicts(base, left, right)
except ValueError as e:
assert "left and right are both changing" in str(e)
else:
assert False, "ValueError not raised"
def test_merge_dicts_raise_when_both_modifying_same_key(base):
left = deepcopy(base)
right = deepcopy(base)
base["foobar"] = "foo"
left["foobar"] = "blah"
right["foobar"] = "crap"
try:
merge_dicts(base, left, right)
except ValueError as e:
assert "left and right are both changing" in str(e)
else:
assert False, "ValueError not raised"
def test_merge_dicts_mismatched_types(base):
assume(len(base) > 0)
left = deepcopy(base)
right = deepcopy(base)
to_modify = base.keys()[0]
left[to_modify] = "foo"
right[to_modify] = [1, 2, 3]
try:
merge_dicts(base, left, right)
except ValueError as e:
assert "type mismatch" in e.message
else:
assert False, "ValueError not raised"
def test_merge_dicts_mismatched_types(base):
assume(len(base) > 0)
left = deepcopy(base)
right = deepcopy(base)
to_modify = base.keys()[0]
left[to_modify] = "foo"
right[to_modify] = [1, 2, 3]
try:
merge_dicts(base, left, right)
except ValueError as e:
assert "type mismatch" in e.message
else:
assert False, "ValueError not raised"
def test_merge_dicts_unicode_and_str_are_equal():
base = {"foo": "bar"}
left = {"foo": "bar", "blah": "crap", "abc": "def"}
right = {u"foo": u"bar", u"blah": u"crap", u"ghi": u"jkl"}
expected = {"foo": "bar", "blah": "crap", "abc": "def", "ghi": "jkl"}
got = merge_dicts(base, left, right)
assert got == expected
def test_merge_dicts_unicode_and_str_are_equal():
base = {"foo": "bar"}
left = {"foo": "bar", "blah": "crap", "abc": "def"}
right = {u"foo": u"bar", u"blah": u"crap", u"ghi": u"jkl"}
expected = {"foo": "bar", "blah": "crap", "abc": "def", "ghi": "jkl"}
got = merge_dicts(base, left, right)
assert got == expected
def test_merge_dicts_simple_changes():
base = {"foo": "oof", "bar": "rab", "nothing": "nothing"}
left = deepcopy(base)
right = deepcopy(base)
expected = deepcopy(base)
left["foo"] = "foo"
right["bar"] = "bar"
got = merge_dicts(base, left, right)
expected = {"foo": "foo", "bar": "bar", "nothing": "nothing"}
assert got == expected
def test_merge_dicts_simple_changes():
base = {"foo": "oof", "bar": "rab", "nothing": "nothing"}
left = deepcopy(base)
right = deepcopy(base)
expected = deepcopy(base)
left["foo"] = "foo"
right["bar"] = "bar"
got = merge_dicts(base, left, right)
expected = {"foo": "foo", "bar": "bar", "nothing": "nothing"}
assert got == expected
def test_merge_dicts_join_lists(base):
to_modify = None
for key in base:
if isinstance(base[key], list):
to_modify = key
break
assume(to_modify is not None)
left = deepcopy(base)
right = deepcopy(base)
expected = deepcopy(base)
left[to_modify].extend(range(1, 4))
right[to_modify].extend(range(4, 7))
expected[to_modify].extend(range(1, 7))
got = merge_dicts(base, left, right)
assert got == expected
def test_merge_dicts_simple_additions():
base = {
"nothing": "nothing",
}
left = deepcopy(base)
right = deepcopy(base)
expected = deepcopy(base)
left["foo"] = "foo"
right["bar"] = "bar"
got = merge_dicts(base, left, right)
expected = {
"foo": "foo",
"bar": "bar",
"nothing": "nothing",
}
assert got == expected
def test_merge_dicts_join_lists(base):
to_modify = None
for key in base:
if isinstance(base[key], list):
to_modify = key
break
assume(to_modify is not None)
left = deepcopy(base)
right = deepcopy(base)
expected = deepcopy(base)
left[to_modify].extend(range(1, 4))
right[to_modify].extend(range(4, 7))
expected[to_modify].extend(range(1, 7))
got = merge_dicts(base, left, right)
assert got == expected
def test_merge_dicts_simple_additions():
base = {
"nothing": "nothing",
}
left = deepcopy(base)
right = deepcopy(base)
expected = deepcopy(base)
left["foo"] = "foo"
right["bar"] = "bar"
got = merge_dicts(base, left, right)
expected = {
"foo": "foo",
"bar": "bar",
"nothing": "nothing",
}
assert got == expected