atheneum 0.2.1

Agent coordination graph database - episodic and semantic memory for multi-agent workflows
Documentation 
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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

//! Tests for wiki article ingestion using the modern `ingest_wiki_page` API.
use atheneum::graph::{AtheneumGraph, EdgeType};

#[test]
fn test_ingest_simple_article() {
    let graph = AtheneumGraph::open_in_memory().expect("Failed to create graph");

    let article_content = r#"---
title: Test Article
created: 2026-05-09
type: concept
tags: [test, example]
---

# Test Article

This is a test article for ingestion.

## Section One

Some content here.
"#;

    let result = graph.ingest_wiki_page("test-article.md", article_content, None);

    assert!(result.is_ok(), "Article ingestion should succeed");

    let article_id = result.unwrap();

    // Verify the article was stored
    let article = graph
        .get_entity(article_id)
        .expect("Failed to retrieve article");

    assert_eq!(article.kind, "WikiPage");
    assert_eq!(article.name, "test-article.md");

    // Verify frontmatter was extracted
    let data = article.data.as_object().expect("Data should be object");
    assert_eq!(data["title"], "Test Article");
    assert_eq!(data["type"], "concept");
    assert!(data["tags"].is_array());
}

#[test]
fn test_ingest_article_creates_event() {
    let graph = AtheneumGraph::open_in_memory().expect("Failed to create graph");

    let article_content = r#"---
title: Another Test
---

# Content
"#;

    let _article_id = graph
        .ingest_wiki_page("another.md", article_content, None)
        .expect("Failed to ingest");

    // Verify the page is queryable via SQL table
    let page = graph
        .get_wiki_page("another.md")
        .expect("Failed to query wiki page")
        .expect("Wiki page should exist");
    assert_eq!(page.path, "another.md");
}

#[test]
fn test_ingest_real_wiki_article() {
    let graph = AtheneumGraph::open_in_memory().expect("Failed to create graph");

    let content = r#"---
title: "Core Hypothesis — Sparse Inference"
type: concept
confidence: high
status: working
---

# Core Hypothesis — Sparse Inference

Sparse inference is a reasoning strategy that..."#;

    let result = graph.ingest_wiki_page(
        "concepts/core-hypothesis-sparse-inference.md",
        content,
        None,
    );

    assert!(result.is_ok(), "Real article ingestion should succeed");

    let article_id = result.unwrap();
    let article = graph.get_entity(article_id).expect("Failed to retrieve");

    // Verify frontmatter extraction
    let data = article.data.as_object().expect("Data should be object");
    assert_eq!(data["title"], "Core Hypothesis — Sparse Inference");
    assert_eq!(data["type"], "concept");
    assert_eq!(data["confidence"], "high");
    assert_eq!(data["status"], "working");
}

#[test]
fn test_ingest_creates_wikilink_edge() {
    let graph = AtheneumGraph::open_in_memory().expect("Failed to create graph");

    let article_content = r#"---
title: Edge Test
---

# Content

Link to [[Another Page]] and [[Missing Page]].
"#;

    let article_id = graph
        .ingest_wiki_page("edge-test.md", article_content, None)
        .expect("Failed to ingest");

    // Verify outgoing wikilink edges
    let outgoing = graph
        .outgoing_wikilinks(article_id)
        .expect("Failed to get outgoing wikilinks");

    assert!(!outgoing.is_empty(), "Should have outgoing wikilink edges");

    // Verify at least one edge is a first-class Wikilink edge
    let wikilink_edges = graph
        .outgoing_edges(article_id)
        .expect("Failed to get outgoing edges")
        .into_iter()
        .filter(|e| e.edge_type == EdgeType::Wikilink.as_str())
        .collect::<Vec<_>>();

    assert!(
        !wikilink_edges.is_empty(),
        "Should have Wikilink edges from wikilinks"
    );

    // Missing target should have created a stub entity
    let stub_exists = outgoing.iter().any(|e| {
        e.data
            .get("stub")
            .and_then(|v| v.as_bool())
            .unwrap_or(false)
    });
    assert!(
        stub_exists,
        "Should create stub for missing wikilink target"
    );
}