use llm::ToolDefinition;
use serde_json::json;
#[test]
fn tool_definition_serializes_parameters_as_structured_json() {
let schema = json!({
"type": "object",
"properties": {
"path": { "type": "string" }
},
"required": ["path"]
});
let tool = ToolDefinition::new("read_file", "Read a file", schema.clone());
let serialized = serde_json::to_value(tool).expect("tool definition serializes");
assert_eq!(serialized["parameters"], schema);
assert!(serialized["parameters"].is_object());
}