File size: 2,533 Bytes
53b2ac9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | # SPDX-License-Identifier: MIT
"""Tests for the json_diff plugin."""
import json
import os
import sys
import pytest
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "plugins"))
from json_diff import run, _flatten
# ── _flatten helper ──
def test_flatten_simple():
result = _flatten({"a": 1, "b": 2})
assert result == {"a": 1, "b": 2}
def test_flatten_nested():
result = _flatten({"a": {"b": {"c": 3}}})
assert result == {"a.b.c": 3}
def test_flatten_list():
result = _flatten({"items": [10, 20, 30]})
assert result == {"items[0]": 10, "items[1]": 20, "items[2]": 30}
def test_flatten_mixed():
result = _flatten({"a": 1, "b": {"c": [1, 2]}})
assert result == {"a": 1, "b.c[0]": 1, "b.c[1]": 2}
# ── Inline JSON diffs ──
def test_identical():
result = run(json_a='{"x": 1}', json_b='{"x": 1}')
assert "identical" in result.lower() or "no differences" in result.lower()
def test_added_key():
result = run(json_a='{"a": 1}', json_b='{"a": 1, "b": 2}')
assert "ADDED" in result
assert "b" in result
def test_removed_key():
result = run(json_a='{"a": 1, "b": 2}', json_b='{"a": 1}')
assert "REMOVED" in result
assert "b" in result
def test_changed_value():
result = run(json_a='{"a": 1}', json_b='{"a": 99}')
assert "CHANGED" in result
assert "1" in result
assert "99" in result
def test_nested_diff():
a = json.dumps({"config": {"debug": True, "port": 8080}})
b = json.dumps({"config": {"debug": False, "port": 8080}})
result = run(json_a=a, json_b=b)
assert "CHANGED" in result
assert "config.debug" in result
def test_summary_line():
result = run(json_a='{"a": 1}', json_b='{"b": 2}')
assert "Summary" in result
assert "+1" in result
assert "-1" in result
# ── File-based diffs ──
def test_file_diff(tmp_path):
fa = tmp_path / "a.json"
fb = tmp_path / "b.json"
fa.write_text('{"name": "alice", "age": 30}')
fb.write_text('{"name": "bob", "age": 30}')
result = run(file_a=str(fa), file_b=str(fb))
assert "CHANGED" in result
assert "name" in result
def test_file_not_found():
result = run(file_a="/tmp/nonexistent_trashclaw_a.json", json_b='{"a":1}')
assert "Error" in result and "not found" in result
def test_invalid_json():
result = run(json_a="not json", json_b='{"a":1}')
assert "Error" in result and "invalid" in result.lower()
def test_no_input():
result = run()
assert "Error" in result
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