from agentic_multiwriter.tools import normalize_snippets


def test_normalize_snippets_deduplication():
    snippets = [
        {"title": "A", "url": "http://example.com", "snippet": "Same text"},
        {"title": "B", "url": "http://example.com", "snippet": "Same text"},
    ]
    norm = normalize_snippets(snippets)
    assert len(norm) == 1