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Safi
126 lines
4.6 KiB
Python
126 lines
4.6 KiB
Python
"""Tests for graphify.wiki — Wikipedia-style article generation."""
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import pytest
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from pathlib import Path
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import networkx as nx
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from graphify.wiki import to_wiki, _index_md, _community_article, _god_node_article
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def _make_graph():
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G = nx.Graph()
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G.add_node("n1", label="parse", file_type="code", source_file="parser.py", community=0)
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G.add_node("n2", label="validate", file_type="code", source_file="parser.py", community=0)
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G.add_node("n3", label="render", file_type="code", source_file="renderer.py", community=1)
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G.add_node("n4", label="stream", file_type="code", source_file="renderer.py", community=1)
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G.add_edge("n1", "n2", relation="calls", confidence="EXTRACTED", weight=1.0)
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G.add_edge("n1", "n3", relation="references", confidence="INFERRED", weight=1.0)
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G.add_edge("n3", "n4", relation="calls", confidence="EXTRACTED", weight=1.0)
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return G
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COMMUNITIES = {0: ["n1", "n2"], 1: ["n3", "n4"]}
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LABELS = {0: "Parsing Layer", 1: "Rendering Layer"}
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COHESION = {0: 0.85, 1: 0.72}
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GOD_NODES = [{"id": "n1", "label": "parse", "edges": 2}]
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def test_to_wiki_writes_index(tmp_path):
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G = _make_graph()
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n = to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, cohesion=COHESION, god_nodes_data=GOD_NODES)
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assert (tmp_path / "index.md").exists()
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def test_to_wiki_returns_article_count(tmp_path):
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G = _make_graph()
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# 2 communities + 1 god node = 3
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n = to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, cohesion=COHESION, god_nodes_data=GOD_NODES)
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assert n == 3
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def test_to_wiki_community_articles_created(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS)
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assert (tmp_path / "Parsing_Layer.md").exists()
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assert (tmp_path / "Rendering_Layer.md").exists()
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def test_to_wiki_god_node_article_created(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, god_nodes_data=GOD_NODES)
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assert (tmp_path / "parse.md").exists()
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def test_index_links_all_communities(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS)
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index = (tmp_path / "index.md").read_text()
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assert "[[Parsing Layer]]" in index
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assert "[[Rendering Layer]]" in index
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def test_index_lists_god_nodes(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, god_nodes_data=GOD_NODES)
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index = (tmp_path / "index.md").read_text()
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assert "[[parse]]" in index
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assert "2 connections" in index
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def test_community_article_has_cross_links(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS)
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parsing = (tmp_path / "Parsing_Layer.md").read_text()
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# n1 (parsing) references n3 (rendering) → cross-community link
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assert "[[Rendering Layer]]" in parsing
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def test_community_article_shows_cohesion(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, cohesion=COHESION)
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parsing = (tmp_path / "Parsing_Layer.md").read_text()
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assert "cohesion 0.85" in parsing
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def test_community_article_has_audit_trail(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS)
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parsing = (tmp_path / "Parsing_Layer.md").read_text()
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assert "EXTRACTED" in parsing
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assert "INFERRED" in parsing
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def test_god_node_article_has_connections(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, god_nodes_data=GOD_NODES)
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article = (tmp_path / "parse.md").read_text()
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assert "[[validate]]" in article or "[[render]]" in article
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def test_god_node_article_links_community(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, god_nodes_data=GOD_NODES)
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article = (tmp_path / "parse.md").read_text()
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assert "[[Parsing Layer]]" in article
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def test_to_wiki_skips_missing_god_node_ids(tmp_path):
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"""God node with bad ID should not crash."""
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G = _make_graph()
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bad_gods = [{"id": "nonexistent", "label": "ghost", "edges": 99}]
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n = to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS, god_nodes_data=bad_gods)
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# 2 communities + 0 god nodes (nonexistent skipped) = 2
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assert n == 2
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def test_to_wiki_no_labels_uses_fallback(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path) # no labels
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assert (tmp_path / "Community_0.md").exists()
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assert (tmp_path / "Community_1.md").exists()
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def test_article_navigation_footer(tmp_path):
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G = _make_graph()
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to_wiki(G, COMMUNITIES, tmp_path, community_labels=LABELS)
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article = (tmp_path / "Parsing_Layer.md").read_text()
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assert "[[index]]" in article
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