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|
import pytest
from deepmerge import (
always_merger,
conservative_merger,
merge_or_raise,
)
def test_fill_missing_value():
base = {
"foo": 0,
"baz": 2
}
nxt = {
"bar": 1
}
always_merger.merge(base, nxt)
assert base == {
"foo": 0, "bar": 1, "baz": 2
}
def test_merge_or_raise_raises_exception():
base = {
"foo": 0,
"baz": 2
}
nxt = {
"bar": 1,
"foo": "a string!"
}
with pytest.raises(Exception):
merge_or_raise.merge(base, nxt)
@pytest.mark.parametrize("base, nxt, expected", [
("dooby", "fooby", "dooby"),
(-10, "goo", -10)
])
def test_use_existing(base, nxt, expected):
assert conservative_merger.merge(base, nxt) == expected
def test_example():
base = {"foo": "value", "baz": ["a"]}
next = {"bar": "value2", "baz": ["b"]}
always_merger.merge(base, next)
assert base == {
"foo": "value",
"bar": "value2",
"baz": ["a", "b"]
}
|
