mobius 0.9.13

A small, modular Rust framework for building coding agents
Documentation 
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use super::*;

#[test]
fn tools_do_not_claim_footer_space() {
    assert!(Tools::coding().frontend().widgets.is_empty());
}

#[test]
fn coding_renderer_preserves_patch_diff_blocks() {
    let diff = "--- a/note.txt\n+++ b/note.txt\n@@ -1 +1 @@\n-old\n+new\n";
    let block = Tools::coding()
        .render(
            &EventMsg::ToolCallEnd(crate::protocol::ToolCallEndEvent {
                turn_id: "turn".into(),
                call_id: "call".into(),
                name: "apply_patch".into(),
                output: diff.into(),
                is_error: false,
            }),
            "session",
        )
        .expect("patch rendering");

    assert_eq!(block.format, FrontendBlockFormat::UnifiedDiff);
    assert_eq!(block.update, crate::protocol::FrontendBlockUpdate::Replace);
    assert_eq!(block.text, diff);
}

#[test]
fn coding_renderer_groups_read_lifecycle() {
    let tools = Tools::coding();
    let begin = tools
        .render(
            &EventMsg::ToolCallBegin(crate::protocol::ToolCallBeginEvent {
                turn_id: "turn".into(),
                call_id: "call".into(),
                name: "read_file".into(),
                arguments: serde_json::json!({"path": "note.txt"}),
            }),
            "session",
        )
        .expect("read begin rendering");
    let end = tools
        .render(
            &EventMsg::ToolCallEnd(crate::protocol::ToolCallEndEvent {
                turn_id: "turn".into(),
                call_id: "call".into(),
                name: "read_file".into(),
                output: "contents".into(),
                is_error: false,
            }),
            "session",
        )
        .expect("read end rendering");

    assert_eq!(begin.group.as_deref(), Some("read:turn"));
    assert_eq!(end.group.as_deref(), Some("read:turn"));
}

#[test]
fn generic_tool_renderer_does_not_infer_coding_presentation() {
    let diff = "--- a/note.txt\n+++ b/note.txt\n@@ -1 +1 @@\n-old\n+new\n";
    let block = render_tool_event(
        &EventMsg::ToolCallEnd(crate::protocol::ToolCallEndEvent {
            turn_id: "turn".into(),
            call_id: "call".into(),
            name: "example_tool".into(),
            output: diff.into(),
            is_error: false,
        }),
        |name| name == "example_tool",
        |_, _| String::new().into(),
    )
    .expect("generic rendering");

    assert_eq!(block.format, FrontendBlockFormat::PlainText);
    assert_eq!(block.group, None);
    assert_eq!(block.update, crate::protocol::FrontendBlockUpdate::Append);
}