import { describe, expect, test } from "bun:test"

import { NamedError } from "@opencode-ai/core/util/error"

import { MessageError } from "../../src/session/message-error"

describe("util.error", () => {

test("schema-backed named errors are real NamedError instances", () => {

const error = new MessageError.AuthError({ providerID: "anthropic", message: "boom" })

expect(error).toBeInstanceOf(NamedError)

expect(error.toObject()).toEqual({ name: "ProviderAuthError", data: { providerID: "anthropic", message: "boom" } })

})

test("named errors without fields serialize data", () => {

expect(new MessageError.OutputLengthError({}).toObject()).toEqual({ name: "MessageOutputLengthError", data: {} })

})

})