remem-ai 0.5.141

Local-first coding agent memory for Claude Code and OpenAI Codex
Documentation 
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use super::*;

#[test]
fn parse_observations_title_case_tags() {
    let xml = r#"
<Observation>
  <type>decision</type>
  <title>Title case tag</title>
</Observation>
"#;
    let parsed = parse_observations(xml);
    assert_eq!(
        parsed.len(),
        1,
        "Observation with title-case tags must be parsed"
    );
    assert_eq!(parsed[0].title.as_deref(), Some("Title case tag"));
}

#[test]
fn parse_observations_upper_case_tags() {
    let xml = r#"
<OBSERVATION>
  <type>decision</type>
  <title>Upper case tag</title>
</OBSERVATION>
"#;
    let parsed = parse_observations(xml);
    assert_eq!(
        parsed.len(),
        1,
        "OBSERVATION with all-caps tags must be parsed"
    );
    assert_eq!(parsed[0].title.as_deref(), Some("Upper case tag"));
}

#[test]
fn parse_observations_mixed_case_open_and_close() {
    let xml = r#"<Observation><type>bugfix</type><title>Mixed close</title></observation>"#;
    let parsed = parse_observations(xml);
    assert_eq!(parsed.len(), 1, "Mixed-case open/close tags must be parsed");
    assert_eq!(parsed[0].obs_type, "bugfix");
}

#[test]
fn parse_observations_multiple_mixed_case() {
    let xml = r#"
<OBSERVATION>
  <type>decision</type>
  <title>First</title>
</OBSERVATION>
<observation>
  <type>bugfix</type>
  <title>Second</title>
</observation>
<Observation>
  <type>discovery</type>
  <title>Third</title>
</Observation>
"#;
    let parsed = parse_observations(xml);
    assert_eq!(
        parsed.len(),
        3,
        "All three mixed-case observation blocks must be parsed"
    );
    assert_eq!(parsed[0].title.as_deref(), Some("First"));
    assert_eq!(parsed[1].title.as_deref(), Some("Second"));
    assert_eq!(parsed[2].title.as_deref(), Some("Third"));
}

#[test]
fn extract_field_scans_from_open_tag() {
    let body = "</title><title>ok</title>";
    assert_eq!(extract_field(body, "title").as_deref(), Some("ok"));
}

#[test]
fn xml_escape_escapes_angle_and_amp() {
    assert_eq!(xml_escape_text(r#"a<&>"'"#), "a&lt;&amp;&gt;&quot;&apos;");
}

#[test]
fn parse_observations_reads_and_clamps_confidence() {
    let xml = r#"
<observation>
  <type>decision</type>
  <title>Valid</title>
  <confidence>0.42</confidence>
</observation>
<observation>
  <type>decision</type>
  <title>Above range</title>
  <confidence>3.5</confidence>
</observation>
<observation>
  <type>decision</type>
  <title>Below range</title>
  <confidence>-0.2</confidence>
</observation>
<observation>
  <type>decision</type>
  <title>Invalid</title>
  <confidence>high</confidence>
</observation>
<observation>
  <type>decision</type>
  <title>Missing</title>
</observation>
"#;
    let parsed = parse_observations(xml);
    assert_eq!(parsed.len(), 5);
    assert_eq!(parsed[0].confidence, Some(0.42));
    assert_eq!(parsed[1].confidence, Some(1.0));
    assert_eq!(parsed[2].confidence, Some(0.0));
    assert_eq!(parsed[3].confidence, None);
    assert_eq!(parsed[4].confidence, None);
}

#[test]
fn parse_observations_defaults_invalid_type_and_filters_type_concept() {
    let xml = r#"
<observation>
  <type>unknown</type>
  <title>  Planning note  </title>
  <facts>
    <fact>first</fact>
  </facts>
  <concepts>
    <concept>discovery</concept>
    <concept>rust</concept>
  </concepts>
  <files_read>
    <file>src/lib.rs</file>
  </files_read>
  <files_modified>
    <file>src/main.rs</file>
  </files_modified>
</observation>
"#;

    let parsed = parse_observations(xml);
    assert_eq!(parsed.len(), 1);
    assert_eq!(parsed[0].obs_type, "discovery");
    assert_eq!(parsed[0].title.as_deref(), Some("Planning note"));
    assert_eq!(parsed[0].facts, vec!["first"]);
    assert_eq!(parsed[0].concepts, vec!["rust"]);
    assert_eq!(parsed[0].files_read, vec!["src/lib.rs"]);
    assert_eq!(parsed[0].files_modified, vec!["src/main.rs"]);
}