relay-knowledge 1.1.5

Graph-database-based knowledge graph project.
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

use super::code_query_excerpts::{call_excerpt, callee_excerpt, reference_excerpt};

#[test]
fn call_excerpt_prefers_actual_call_line_over_type_mentions() {
    let excerpt = call_excerpt(
        Some(
            r#"
const params = {} satisfies Parameters<typeof generateObject>[0]
return yield* Effect.promise(() => generateObject(params).then((r) => r.object))
"#,
        ),
        "generate",
        "generateObject",
    );

    assert_eq!(
        excerpt,
        "generate calls generateObject: return yield* Effect.promise(() => generateObject(params).then((r) => r.object))"
    );
}

#[test]
fn call_excerpt_requires_identifier_boundaries_for_call_sites() {
    let excerpt = call_excerpt(
        Some(
            r#"
int rk_dispatch_read(
    const struct rk_driver_ops *ops)
{
    int result = ops->read(dev, buffer, length);
}
"#,
        ),
        "rk_dispatch_read",
        "read",
    );

    assert_eq!(
        excerpt,
        "rk_dispatch_read calls read: int result = ops->read(dev, buffer, length);"
    );
}

#[test]
fn call_excerpt_prefers_local_callable_declaration_over_later_invocation() {
    let excerpt = call_excerpt(
        Some(
            r#"
auto append_event = [&cache, &pipeline](const PipelineEvent& event) {
    cache.Insert(event.key);
    return pipeline(event);
};
total += append_event(event);
"#,
        ),
        "RunPipeline",
        "append_event",
    );

    assert_eq!(
        excerpt,
        "RunPipeline calls append_event: auto append_event = [&cache, &pipeline](const PipelineEvent& event) {"
    );
}

#[test]
fn callee_excerpt_includes_inline_callable_body_context() {
    let excerpt = callee_excerpt(
        Some(
            r#"
auto append_event = [&cache, &pipeline](const PipelineEvent& event) {
    cache.Insert(event.key);
    return pipeline(event);
};
total += append_event(event);
"#,
        ),
        "RunPipeline",
        "append_event",
    );

    assert_eq!(
        excerpt,
        "RunPipeline calls append_event: auto append_event = [&cache, &pipeline](const PipelineEvent& event) { cache.Insert(event.key); return pipeline(event); };"
    );
    assert!(!excerpt.contains("total += append_event"));
}

#[test]
fn callee_excerpt_includes_bounded_execution_context_after_call_site() {
    let excerpt = callee_excerpt(
        Some(
            r#"
int rk_dispatch_read(struct rk_driver_ops *ops) {
    if (!rk_validate_device(dev)) {
        return -EINVAL;
    }
    if (ops->open(dev) < 0) {
        return -EIO;
    }
    if (rk_lock_device(dev) < 0) {
        return -EBUSY;
    }
    int result = ops->read(dev, buffer, length);
    rk_unlock_device(dev);
    return result;
}
"#,
        ),
        "rk_dispatch_read",
        "rk_validate_device",
    );

    assert!(excerpt.contains("rk_validate_device(dev)"));
    assert!(excerpt.contains("ops->open(dev)"));
    assert!(excerpt.contains("ops->read(dev, buffer, length)"));
    assert!(!excerpt.contains("rk_unlock_device(dev)"));
    assert!(!excerpt.contains("return result"));
}

#[test]
fn reference_excerpt_includes_matching_source_line() {
    let excerpt = reference_excerpt(
        Some(
            r#"
int rk_driver_read(struct rk_device *dev)
{
    buffer[0] = (char)RK_TRACE_VALUE(dev->fd);
}
"#,
        ),
        "call",
        "RK_TRACE_VALUE",
    );

    assert_eq!(
        excerpt,
        "call reference to RK_TRACE_VALUE: buffer[0] = (char)RK_TRACE_VALUE(dev->fd);"
    );
}