103 lines
3.1 KiB
Rust
103 lines
3.1 KiB
Rust
//! Backend-agnostic search interface — basic shape coverage.
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use std::sync::Arc;
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use xai_tool_runtime::{
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SearchSnapshot, ServerSummary, ToolIndex, ToolSearchIndex, ToolSearchResult,
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};
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struct StubIndex {
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summaries: Vec<ServerSummary>,
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}
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impl ToolSearchIndex for StubIndex {
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fn search_snapshot(&self, query: &str, limit: usize) -> SearchSnapshot {
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let results: Vec<_> = self
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.summaries
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.iter()
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.flat_map(|s| s.tool_names.iter().map(move |t| (s, t)))
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.filter(|(_, t)| t.contains(query))
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.take(limit)
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.map(|(s, t)| ToolSearchResult {
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tool_name: t.clone(),
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server_name: s.name.clone(),
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description: format!("{} from {}", t, s.name),
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score: 1.0,
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parameters: Vec::new(),
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input_schema: serde_json::json!({}),
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})
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.collect();
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let returned = results.len();
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SearchSnapshot {
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results,
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total_hidden_tools: self
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.summaries
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.iter()
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.map(|s| s.tool_count())
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.sum::<usize>()
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.saturating_sub(returned),
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is_ready: true,
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}
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}
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fn list_server_summaries(&self) -> Vec<ServerSummary> {
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self.summaries.clone()
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}
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}
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#[test]
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fn server_summary_tool_count_derives_from_names() {
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let s = ServerSummary {
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name: "linear".into(),
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description: None,
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tool_names: vec!["save_issue".into(), "list_issues".into(), "comment".into()],
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};
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assert_eq!(s.tool_count(), 3);
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}
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#[test]
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fn server_summary_with_no_tools_reports_zero() {
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let s = ServerSummary {
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name: "empty".into(),
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description: Some("placeholder".into()),
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tool_names: Vec::new(),
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};
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assert_eq!(s.tool_count(), 0);
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}
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#[test]
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fn search_index_object_safe_via_arc() {
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let index = StubIndex {
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summaries: vec![ServerSummary {
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name: "linear".into(),
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description: None,
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tool_names: vec!["save_issue".into(), "list_issues".into()],
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}],
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};
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let dyn_index: Arc<dyn ToolSearchIndex> = Arc::new(index);
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let snap = dyn_index.search_snapshot("save", 10);
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assert_eq!(snap.results.len(), 1);
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assert_eq!(snap.results[0].tool_name, "save_issue");
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assert_eq!(snap.total_hidden_tools, 1);
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assert!(snap.is_ready);
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let summaries = dyn_index.list_server_summaries();
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assert_eq!(summaries.len(), 1);
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assert_eq!(summaries[0].tool_count(), 2);
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}
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#[test]
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fn tool_index_wrapper_clones_arc() {
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let inner: Arc<dyn ToolSearchIndex> = Arc::new(StubIndex {
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summaries: Vec::new(),
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});
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let wrapped = ToolIndex(inner.clone());
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let copy = wrapped.clone();
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// Both wrappers hold the same Arc — strong-count includes both
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// wrappers and the original `inner` binding.
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assert!(Arc::strong_count(&inner) >= 3);
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// Debug impl renders without leaking the inner type.
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let debug = format!("{wrapped:?}");
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assert_eq!(debug, "ToolIndex");
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drop(copy);
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}
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