Files
kanta/tests/test_format_diff.py
T

72 lines
2.1 KiB
Python

from kanta.logging import _ADD, _DELETE, format_diff
def test_add():
lines = format_diff({"name": "Alice"}, previous={})
assert any("name" in line for line in lines)
def test_add_path_is_green():
lines = format_diff({"name": "Alice"}, previous={})
assert any(_ADD in line for line in lines)
def test_nested_add_path_final_element_is_green():
lines = format_diff({"users": {"alice": 1}}, previous={"users": {}})
assert any(_ADD in line and "alice" in line for line in lines)
def test_update_path_not_colored_as_add():
lines = format_diff({"name": "Bob"}, previous={"name": "Alice"})
assert lines
assert all(_ADD not in line for line in lines)
def test_delete_path_not_colored_as_add():
lines = format_diff({"$delete": ["old_key"]}, previous={"old_key": 1})
assert any(_DELETE in line for line in lines)
assert all(_ADD not in line for line in lines)
def test_update():
lines = format_diff({"name": "Bob"}, previous={"name": "Alice"})
assert any("Bob" in line for line in lines)
def test_delete():
lines = format_diff({"$delete": ["old_key"]}, previous={"old_key": 1})
assert any("old_key" in line for line in lines)
def test_logfmt():
lines = format_diff(
{"users": {"uuid-1": {"name": "Alice"}}},
previous={},
logfmt=lambda value, path: "Alice" if value == "uuid-1" else None,
)
assert any("Alice" in line for line in lines)
def test_logfmt_uses_path_context():
lines = format_diff(
{
"users": {"uuid-1": {"name": "Alice"}},
"groups": {"uuid-1": {"name": "Admins"}},
},
previous={},
logfmt=lambda value, path: (
"User Alice" if path.startswith("users.") and value == "uuid-1" else None
),
)
assert any("User Alice" in line for line in lines)
assert any("uuid-1" in line for line in lines)
def test_logfmt_formats_non_string_value():
lines = format_diff(
{"count": 42},
previous={},
logfmt=lambda value, path: "forty-two" if value == 42 else None,
)
assert any("forty-two" in line for line in lines)