use std::cell::RefCell;
use std::rc::Rc;

use runa::Server;
use runa_dap::{Adapter, Connection};
use runa_protocol::{Command, PROTOCOL_VERSION, Reply, Request, StepMode, Value};
use serde_json::{Value as Json, json};

const SOURCE: &str = r#"fn helper(value) {
    value + 1
}
pub fn handle(ctx, state, sender, message) {
    let next = helper(state);
    next + message
}
"#;

#[derive(Clone)]
struct Image {
    server: Rc<RefCell<Server>>,
    commands: Rc<RefCell<Vec<Command>>>,
}

impl Image {
    fn new() -> Self {
        Self {
            server: Rc::new(RefCell::new(Server::new())),
            commands: Rc::default(),
        }
    }

    fn actor(&mut self, path: &str, source: &str) -> String {
        self.request(Command::WriteSource {
            path: path.to_owned(),
            expected_source_id: None,
            source: source.to_owned(),
        })
        .unwrap();
        let Reply::ActorSpawned { actor_ref } = self
            .request(Command::Spawn {
                behavior_name: path.to_owned(),
                mailbox_capacity: 32,
                state: Value::Integer(10),
            })
            .unwrap()
        else {
            panic!("expected spawned actor")
        };
        actor_ref
    }

    fn inspect(&mut self, actor: &str) -> runa_protocol::ActorSnapshotDto {
        let Reply::Actor(actor) = self
            .request(Command::InspectActor {
                actor_ref: actor.to_owned(),
            })
            .unwrap()
        else {
            panic!()
        };
        actor
    }
}

impl Connection for Image {
    fn request(&mut self, command: Command) -> Result<Reply, String> {
        self.commands.borrow_mut().push(command.clone());
        self.server
            .borrow_mut()
            .dispatch(Request {
                version: PROTOCOL_VERSION,
                request_id: "dap-test".to_owned(),
                command,
            })
            .result
            .map_err(|error| error.message)
    }
}

fn request(adapter: &mut Adapter<Image>, command: &str, args: Json) -> Vec<Json> {
    adapter.handle(json!({"seq": 7, "type": "request", "command": command, "arguments": args}))
}

fn ok(adapter: &mut Adapter<Image>, command: &str, args: Json) -> Json {
    let messages = request(adapter, command, args);
    assert_eq!(messages[0]["success"], true, "{messages:?}");
    messages[0]["body"].clone()
}

fn attach(image: &Image, actor: &str) -> Adapter<Image> {
    let mut adapter = Adapter::new(image.clone());
    ok(&mut adapter, "initialize", json!({}));
    let messages = request(
        &mut adapter,
        "attach",
        json!({
            "actorRef": actor, "behaviorSourceUri": format!("runa-actor://session/{actor}/behavior.rn"),
            "workingSourceUri": "runa-image://localhost/source/tests/handler.rn"
        }),
    );
    assert_eq!(messages[0]["success"], true, "{messages:?}");
    assert!(
        messages
            .iter()
            .any(|message| message["event"] == "initialized")
    );
    ok(&mut adapter, "configurationDone", json!({}));
    adapter
}

fn fixture() -> (Image, String) {
    let mut image = Image::new();
    let actor = image.actor("tests/handler", SOURCE);
    (image, actor)
}

#[test]
fn attach_pause_source_and_resume_never_tick_or_clear_breakpoints() {
    let (mut image, actor) = fixture();
    let mut adapter = attach(&image, &actor);
    assert_eq!(
        image.inspect(&actor).status,
        runa_protocol::ActorStatusDto::Paused
    );
    let stopped = adapter.poll();
    assert!(
        stopped
            .iter()
            .any(|message| message["event"] == "stopped" && message["body"]["reason"] == "pause")
    );
    assert!(adapter.poll().is_empty());
    let sources = ok(&mut adapter, "loadedSources", json!({}));
    assert_eq!(sources["sources"][0]["name"], "behavior.rn");
    assert_eq!(sources["sources"][0]["sourceReference"], 1);
    assert_eq!(
        sources["sources"][0]["path"],
        format!("runa-actor://session/{actor}/behavior.rn")
    );
    assert_eq!(
        ok(&mut adapter, "source", json!({"sourceReference": 1}))["content"],
        SOURCE
    );
    assert_eq!(
        ok(&mut adapter, "threads", json!({}))["threads"][0]["id"],
        1
    );
    let breakpoints = ok(
        &mut adapter,
        "setBreakpoints",
        json!({"source": {"sourceReference": 1}, "breakpoints": [{"line": 5}]}),
    );
    assert_eq!(breakpoints["breakpoints"][0]["verified"], true);
    ok(&mut adapter, "continue", json!({"threadId": 1}));
    assert!(
        !image
            .commands
            .borrow()
            .iter()
            .any(|command| matches!(command, Command::Tick { .. }))
    );
    assert_ne!(
        image.inspect(&actor).status,
        runa_protocol::ActorStatusDto::Paused
    );
    assert!(
        request(&mut adapter, "variables", json!({"variablesReference": 1}))[0]["message"]
            .as_str()
            .unwrap()
            .contains("Stale")
    );
    ok(&mut adapter, "disconnect", json!({}));
    let Reply::ExecutionInspected(inspection) = image
        .request(Command::InspectExecution { actor_ref: actor })
        .unwrap()
    else {
        panic!()
    };
    assert_eq!(inspection.debugger.breakpoints.len(), 1);
    assert!(adapter.is_closed());
}

#[test]
fn breakpoints_are_actor_specific_and_all_mutable_sources_are_guarded() {
    let (mut image, actor) = fixture();
    let second = image.actor("tests/other", SOURCE);
    let mut adapter = attach(&image, &actor);
    let source = json!({"path": format!("runa-actor://session/{actor}/behavior.rn")});
    let set = |source: Json, dirty: bool| json!({"source": source, "sourceModified": dirty, "breakpoints": [{"line": 5}]});
    assert_eq!(
        ok(&mut adapter, "setBreakpoints", set(source.clone(), false))["breakpoints"][0]["verified"],
        true
    );
    let Reply::ExecutionInspected(other) = image
        .request(Command::InspectExecution {
            actor_ref: second.clone(),
        })
        .unwrap()
    else {
        panic!()
    };
    assert!(other.debugger.breakpoints.is_empty());
    assert_eq!(
        ok(&mut adapter, "setBreakpoints", set(source.clone(), true))["breakpoints"][0]["verified"],
        false
    );
    let Reply::ActorBehavior { source_id, .. } = image
        .request(Command::ActorBehavior {
            actor_ref: actor.clone(),
        })
        .unwrap()
    else {
        panic!()
    };
    image
        .request(Command::WriteActorBehavior {
            actor_ref: actor.clone(),
            expected_source_id: source_id,
            source: SOURCE.replace("value + 1", "value + 2"),
        })
        .unwrap();
    assert_eq!(
        ok(&mut adapter, "setBreakpoints", set(source, false))["breakpoints"][0]["verified"],
        false
    );
    assert_eq!(
        ok(
            &mut adapter,
            "setBreakpoints",
            set(json!({"sourceReference": 1}), true)
        )["breakpoints"][0]["verified"],
        true
    );
    let working = json!({"path": "runa-image://localhost/source/tests/handler.rn"});
    assert_eq!(
        ok(&mut adapter, "setBreakpoints", set(working.clone(), false))["breakpoints"][0]["verified"],
        true
    );
    assert_eq!(
        ok(&mut adapter, "setBreakpoints", set(working.clone(), true))["breakpoints"][0]["verified"],
        false
    );
    let Reply::Source(file) = image
        .request(Command::ReadSource {
            path: "tests/handler".to_owned(),
        })
        .unwrap()
    else {
        panic!()
    };
    image
        .request(Command::WriteSource {
            path: file.path,
            expected_source_id: Some(file.source_id),
            source: SOURCE.replace("value + 1", "value + 3"),
        })
        .unwrap();
    assert_eq!(
        ok(&mut adapter, "setBreakpoints", set(working, false))["breakpoints"][0]["verified"],
        false
    );
    let before = image
        .commands
        .borrow()
        .iter()
        .filter(|command| matches!(command, Command::SetBreakpoints { .. }))
        .count();
    assert_eq!(
        ok(
            &mut adapter,
            "setBreakpoints",
            set(
                json!({"path": format!("runa-actor://session/{second}/behavior.rn")}),
                false
            )
        )["breakpoints"][0]["verified"],
        false
    );
    let after = image
        .commands
        .borrow()
        .iter()
        .filter(|command| matches!(command, Command::SetBreakpoints { .. }))
        .count();
    assert_eq!(before, after);
}

#[test]
fn loaded_and_mutable_breakpoint_groups_merge_and_external_changes_emit_events() {
    let (mut image, actor) = fixture();
    let mut adapter = attach(&image, &actor);
    ok(
        &mut adapter,
        "setBreakpoints",
        json!({"source": {"sourceReference": 1}, "breakpoints": [{"line": 5}]}),
    );
    ok(
        &mut adapter,
        "setBreakpoints",
        json!({"source": {"path": "runa-image://localhost/source/tests/handler.rn"}, "breakpoints": [{"line": 6}]}),
    );
    let Reply::ExecutionInspected(inspection) = image
        .request(Command::InspectExecution {
            actor_ref: actor.clone(),
        })
        .unwrap()
    else {
        panic!()
    };
    assert_eq!(
        inspection
            .debugger
            .breakpoints
            .iter()
            .map(|bp| bp.line)
            .collect::<Vec<_>>(),
        [4, 5]
    );
    image
        .request(Command::SetBreakpoints {
            actor_ref: actor,
            implementation_id: inspection.implementation_id,
            lines: vec![],
        })
        .unwrap();
    let events = adapter.poll();
    assert_eq!(
        events
            .iter()
            .filter(|event| event["event"] == "breakpoint"
                && event["body"]["breakpoint"]["verified"] == false)
            .count(),
        2
    );
}

#[test]
fn variable_expansion_and_evaluation_share_snapshot_handles() {
    let (mut image, actor) = fixture();
    image
        .request(Command::Send {
            actor_ref: actor.clone(),
            message: Value::Record(std::collections::BTreeMap::from([(
                "a/b~c".to_owned(),
                Value::List(vec![Value::Integer(3)]),
            )])),
        })
        .unwrap();
    let mut adapter = attach(&image, &actor);
    adapter.poll();
    let root =
        ok(&mut adapter, "evaluate", json!({"expression": "actor"}))["variablesReference"].clone();
    let evaluated_mailbox = ok(
        &mut adapter,
        "evaluate",
        json!({"expression": "actor/mailbox"}),
    )["variablesReference"]
        .clone();
    let root_variables = ok(
        &mut adapter,
        "variables",
        json!({"variablesReference": root}),
    );
    let mailbox = root_variables["variables"]
        .as_array()
        .unwrap()
        .iter()
        .find(|variable| variable["name"] == "mailbox")
        .unwrap();
    assert_eq!(mailbox["variablesReference"], evaluated_mailbox);
    assert_eq!(
        ok(
            &mut adapter,
            "variables",
            json!({"variablesReference": root})
        ),
        root_variables
    );
    let queued = ok(
        &mut adapter,
        "variables",
        json!({"variablesReference": evaluated_mailbox}),
    )["variables"]
        .as_array()
        .unwrap()
        .iter()
        .find(|variable| variable["name"] == "queued")
        .unwrap()
        .clone();
    assert_eq!(
        ok(
            &mut adapter,
            "evaluate",
            json!({"expression": "actor/mailbox/queued"})
        )["variablesReference"],
        queued["variablesReference"]
    );
    let message = ok(
        &mut adapter,
        "variables",
        json!({"variablesReference": queued["variablesReference"]}),
    )["variables"][0]
        .clone();
    let field = ok(
        &mut adapter,
        "variables",
        json!({"variablesReference": message["variablesReference"]}),
    )["variables"][0]
        .clone();
    assert_eq!(field["evaluateName"], "actor/mailbox/queued/0/a~1b~0c");
    assert_eq!(
        ok(
            &mut adapter,
            "evaluate",
            json!({"expression": field["evaluateName"]})
        )["variablesReference"],
        field["variablesReference"]
    );
    ok(
        &mut adapter,
        "setBreakpoints",
        json!({"source": {"sourceReference": 1}, "breakpoints": [{"line": 5}]}),
    );
    assert!(
        !adapter
            .poll()
            .iter()
            .any(|message| message["event"] == "stopped")
    );
    assert_eq!(
        ok(
            &mut adapter,
            "evaluate",
            json!({"expression": "actor/mailbox"})
        )["variablesReference"],
        evaluated_mailbox
    );
    image
        .request(Command::EditActor {
            actor_ref: actor,
            state: Some(Value::Integer(99)),
            messages: None,
        })
        .unwrap();
    adapter.poll();
    let replacement = ok(
        &mut adapter,
        "evaluate",
        json!({"expression": "actor/mailbox"}),
    )["variablesReference"]
        .clone();
    assert_ne!(replacement, evaluated_mailbox);
    let stale = request(
        &mut adapter,
        "variables",
        json!({"variablesReference": evaluated_mailbox}),
    );
    assert!(stale[0]["message"].as_str().unwrap().contains("Stale"));
}

#[test]
fn snapshot_paths_readonly_pagination_escaping_and_stale_references() {
    let (mut image, actor) = fixture();
    let mut adapter = attach(&image, &actor);
    adapter.poll();
    let state = ok(
        &mut adapter,
        "evaluate",
        json!({"expression": "actor/committed_state", "context": "watch"}),
    );
    assert_eq!(state["result"], "10");
    assert_eq!(state["evaluateName"], "actor/committed_state");
    assert_eq!(state["presentationHint"]["attributes"], json!(["readOnly"]));
    let root = ok(&mut adapter, "evaluate", json!({"expression": "actor"}))["variablesReference"]
        .as_u64()
        .unwrap();
    let variables = ok(
        &mut adapter,
        "variables",
        json!({"variablesReference": root, "start": 1, "count": 1}),
    );
    assert_eq!(variables["variables"].as_array().unwrap().len(), 1);
    assert_eq!(
        ok(
            &mut adapter,
            "variables",
            json!({"variablesReference": root, "filter": "indexed"})
        )["variables"],
        json!([])
    );
    assert_eq!(
        ok(
            &mut adapter,
            "evaluate",
            json!({"expression": "actor/mailbox/queued"})
        )["result"],
        "List(0)"
    );
    let mut fields = std::collections::BTreeMap::new();
    fields.insert("a/b~c".to_owned(), Value::Integer(42));
    image
        .request(Command::EditActor {
            actor_ref: actor.clone(),
            state: Some(Value::Record(fields)),
            messages: None,
        })
        .unwrap();
    assert!(
        adapter
            .poll()
            .iter()
            .any(|message| message["event"] == "stopped")
    );
    assert_eq!(
        request(
            &mut adapter,
            "variables",
            json!({"variablesReference": root})
        )[0]["success"],
        false
    );
    assert_eq!(
        ok(
            &mut adapter,
            "evaluate",
            json!({"expression": "actor/committed_state/a~1b~0c"})
        )["result"],
        "42"
    );
    for expression in [
        "state + 1",
        "actor/__proto__",
        "actor/committed_state/a~2b",
        "actor/mailbox/queued/01",
        "actor/mailbox/queued/0",
    ] {
        assert_eq!(
            request(&mut adapter, "evaluate", json!({"expression": expression}))[0]["success"],
            false,
            "{expression}"
        );
    }
    ok(&mut adapter, "continue", json!({"threadId": 1}));
    assert_eq!(
        request(&mut adapter, "evaluate", json!({"expression": "actor"}))[0]["success"],
        false
    );
}

#[test]
fn source_steps_use_bounded_modes_and_real_frames_without_locals() {
    let (mut image, actor) = fixture();
    image
        .request(Command::Send {
            actor_ref: actor.clone(),
            message: Value::Integer(2),
        })
        .unwrap();
    image
        .request(Command::Tick {
            ticks: 1,
            instruction_budget: 1,
        })
        .unwrap();
    let mut adapter = attach(&image, &actor);
    adapter.poll();
    let old_root =
        ok(&mut adapter, "evaluate", json!({"expression": "actor"}))["variablesReference"].clone();
    for (command, mode) in [
        ("stepIn", StepMode::Into),
        ("next", StepMode::Over),
        ("stepOut", StepMode::Out),
    ] {
        let messages = request(&mut adapter, command, json!({"threadId": 1}));
        assert_eq!(messages[0]["success"], true, "{messages:?}");
        assert!(
            messages
                .iter()
                .any(|message| message["event"] == "continued")
        );
        assert!(image.commands.borrow().iter().any(|command| matches!(command, Command::StepSource {instruction_budget: 1000, mode: actual, ..} if *actual == mode)));
        let events = adapter.poll();
        assert!(
            events.iter().any(|event| event["event"] == "stopped"),
            "{events:?}"
        );
        let trace = ok(&mut adapter, "stackTrace", json!({"threadId": 1}));
        if command == "stepIn" {
            assert!(trace["totalFrames"].as_u64().unwrap() > 0);
        }
        for frame in trace["stackFrames"].as_array().unwrap() {
            let scopes = ok(&mut adapter, "scopes", json!({"frameId": frame["id"]}));
            assert_eq!(scopes["scopes"].as_array().unwrap().len(), 2);
            assert!(
                scopes["scopes"][0]["name"]
                    .as_str()
                    .unwrap()
                    .contains("not frame locals")
            );
            let metadata = ok(
                &mut adapter,
                "variables",
                json!({"variablesReference": scopes["scopes"][1]["variablesReference"]}),
            );
            assert!(
                metadata["variables"]
                    .as_array()
                    .unwrap()
                    .iter()
                    .any(|variable| variable["name"] == "instruction_pointer")
            );
            assert_eq!(frame["source"]["name"], "behavior.rn");
        }
    }
    assert_eq!(
        request(
            &mut adapter,
            "variables",
            json!({"variablesReference": old_root})
        )[0]["success"],
        false
    );
}

#[test]
fn bounded_step_reports_budget_without_claiming_to_reach_a_source_line() {
    let mut image = Image::new();
    let actor = image.actor(
        "tests/loop",
        "pub fn handle(ctx, state, sender, message) { loop { let value = state + 1; } }",
    );
    image
        .request(Command::Send {
            actor_ref: actor.clone(),
            message: Value::Null,
        })
        .unwrap();
    image
        .request(Command::Tick {
            ticks: 1,
            instruction_budget: 1,
        })
        .unwrap();
    let mut adapter = attach(&image, &actor);
    adapter.poll();
    let response = request(&mut adapter, "stepOut", json!({"threadId": 1}));
    assert_eq!(response[0]["success"], true, "{response:?}");
    assert!(response.iter().any(|message| {
        message["event"] == "output"
            && message["body"]["output"]
                .as_str()
                .unwrap()
                .contains("budget")
    }));
    let stopped = adapter.poll();
    assert!(
        stopped
            .iter()
            .any(|message| message["event"] == "stopped" && message["body"]["reason"] == "pause")
    );
    assert_eq!(image.inspect(&actor).state, Value::Integer(10));
}

#[test]
fn failed_attach_is_nonmutating_and_controls_cannot_retry_invocation() {
    let mut image = Image::new();
    let actor = image.actor(
        "tests/failure",
        "pub fn handle(ctx, state, sender, message) { panic(\"bad invocation\") }",
    );
    image
        .request(Command::Send {
            actor_ref: actor.clone(),
            message: Value::Integer(1),
        })
        .unwrap();
    image
        .request(Command::Tick {
            ticks: 1,
            instruction_budget: 1000,
        })
        .unwrap();
    let before = image.inspect(&actor);
    assert!(matches!(
        before.status,
        runa_protocol::ActorStatusDto::Failed(_)
    ));
    image.commands.borrow_mut().clear();
    let mut adapter = attach(&image, &actor);
    assert_eq!(image.inspect(&actor), before);
    assert!(
        !image
            .commands
            .borrow()
            .iter()
            .any(|command| matches!(command, Command::System { .. }))
    );
    let events = adapter.poll();
    assert!(
        events.iter().any(
            |message| message["event"] == "stopped" && message["body"]["reason"] == "exception"
        )
    );
    let failure = ok(&mut adapter, "exceptionInfo", json!({"threadId": 1}));
    assert_eq!(failure["breakMode"], "always");
    assert!(
        failure["description"]
            .as_str()
            .unwrap()
            .contains("bad invocation")
    );
    assert_eq!(
        ok(&mut adapter, "stackTrace", json!({"threadId": 1}))["stackFrames"],
        json!([])
    );
    assert_eq!(
        ok(
            &mut adapter,
            "evaluate",
            json!({"expression": "actor/mailbox/reserved"})
        )["result"],
        "List(1)"
    );
    for command in ["pause", "continue", "next", "stepIn", "stepOut"] {
        let response = request(&mut adapter, command, json!({"threadId": 1}));
        assert_eq!(response[0]["success"], false);
        assert!(
            response[0]["message"]
                .as_str()
                .unwrap()
                .contains("repair/restart")
        );
    }
    assert_eq!(image.inspect(&actor), before);
}

#[test]
fn failed_actor_is_guarded_even_before_first_poll() {
    let mut image = Image::new();
    let actor = image.actor(
        "tests/failure",
        "pub fn handle(ctx, state, sender, message) { panic(\"failed\") }",
    );
    image
        .request(Command::Send {
            actor_ref: actor.clone(),
            message: Value::Null,
        })
        .unwrap();
    image
        .request(Command::Tick {
            ticks: 1,
            instruction_budget: 1000,
        })
        .unwrap();
    let mut adapter = attach(&image, &actor);
    assert_eq!(
        request(&mut adapter, "continue", json!({"threadId": 1}))[0]["success"],
        false
    );
}

#[test]
fn incarnation_change_ends_session_before_mutating_actor() {
    let (mut image, actor) = fixture();
    let mut adapter = attach(&image, &actor);
    image
        .request(Command::RestartActor {
            actor_ref: actor.clone(),
        })
        .unwrap();
    image.commands.borrow_mut().clear();
    let response = request(&mut adapter, "continue", json!({"threadId": 1}));
    assert_eq!(response[0]["success"], false);
    assert!(
        response
            .iter()
            .any(|message| message["event"] == "terminated")
    );
    assert!(
        !image
            .commands
            .borrow()
            .iter()
            .any(|command| matches!(command, Command::System { .. }))
    );
}

#[test]
fn external_stop_and_implementation_change_terminate_on_poll() {
    for stop in [false, true] {
        let (mut image, actor) = fixture();
        let mut adapter = attach(&image, &actor);
        if stop {
            image
                .request(Command::StopActor { actor_ref: actor })
                .unwrap();
            image
                .request(Command::Tick {
                    ticks: 1,
                    instruction_budget: 1,
                })
                .unwrap();
        } else {
            image
                .request(Command::PublishBehavior {
                    name: "tests/replacement".to_owned(),
                    expected_revision: None,
                    source: "pub fn handle(ctx, state, sender, message) { state }".to_owned(),
                })
                .unwrap();
            image
                .request(Command::ResumeActor {
                    actor_ref: actor.clone(),
                })
                .unwrap();
            image
                .request(Command::InstallBehavior {
                    actor_ref: actor,
                    behavior_name: "tests/replacement".to_owned(),
                })
                .unwrap();
        }
        let events = adapter.poll();
        assert!(
            events
                .iter()
                .any(|message| message["event"] == "terminated"),
            "stop={stop}, events={events:?}"
        );
    }
}

#[test]
fn invalid_requests_and_unsupported_commands_never_silently_succeed() {
    let (image, actor) = fixture();
    let mut adapter = attach(&image, &actor);
    for (command, args) in [
        ("launch", json!({})),
        ("terminate", json!({})),
        ("setVariable", json!({})),
        ("setExceptionBreakpoints", json!({"filters": ["all"]})),
        ("continue", json!({"threadId": 2})),
        ("source", json!({"sourceReference": 9})),
        ("next", json!({"threadId": 1, "granularity": "instruction"})),
        ("stackTrace", json!({"threadId": 1, "startFrame": -1})),
        (
            "evaluate",
            json!({"expression": "actor", "context": "hover"}),
        ),
        ("disconnect", json!({"terminateDebuggee": true})),
    ] {
        assert_eq!(
            request(&mut adapter, command, args)[0]["success"],
            false,
            "{command}"
        );
    }
    assert_eq!(
        ok(
            &mut adapter,
            "setExceptionBreakpoints",
            json!({"filters": []})
        )["breakpoints"],
        json!([])
    );
    let invalid = adapter.handle(json!({"type": "request", "command": "threads", "seq": -1}));
    assert!(
        invalid
            .iter()
            .any(|message| message["event"] == "terminated")
    );
}

#[test]
fn zero_based_locations_and_unsupported_breakpoint_features() {
    let (image, actor) = fixture();
    let mut adapter = Adapter::new(image);
    ok(
        &mut adapter,
        "initialize",
        json!({"linesStartAt1": false, "columnsStartAt1": false}),
    );
    ok(&mut adapter, "attach", json!({"actorRef": actor}));
    let response = ok(
        &mut adapter,
        "setBreakpoints",
        json!({"source": {"sourceReference": 1}, "breakpoints": [{"line": 4}, {"line": 5, "condition": "true"}, {"line": 9999}]}),
    );
    assert_eq!(response["breakpoints"][0]["line"], 4);
    assert_eq!(response["breakpoints"][0]["verified"], true);
    assert_eq!(response["breakpoints"][1]["verified"], false);
    assert_eq!(response["breakpoints"][2]["verified"], false);
}