import { ResponseKind } from "../response/common";
import { AssignedQuestion, GradedQuestion } from "../core/assigned_exams";
import { GradingResult, QuestionGrader } from "./QuestionGrader";
type TestCaseGradingResult = GradingResult & {
    bugs_caught: BugInfo[];
};
export type BugInfo = {
    num: number;
    name: string;
    description: string;
    /**
     * Indices of test cases that catch this bug
     */
    test_cases: number[];
};
export type BugCatchingGraderSpecification = {
    readonly grader_kind: "bug_catching";
    readonly bugs: readonly BugInfo[];
    readonly target: number;
    readonly points_possible: number;
};
export declare class BugCatchingGrader implements QuestionGrader<"multiple_choice"> {
    readonly spec: BugCatchingGraderSpecification;
    readonly t_response_kinds: "multiple_choice";
    constructor(spec: BugCatchingGraderSpecification);
    scale(new_points_possible: number): BugCatchingGrader;
    isGrader<T extends ResponseKind>(responseKind: T): this is QuestionGrader<T, GradingResult>;
    prepare(exam_id: string, question_id: string, spec: BugCatchingGraderSpecification): void;
    grade(aq: AssignedQuestion<"multiple_choice">): TestCaseGradingResult;
    pointsEarned(gr: TestCaseGradingResult): number;
    renderReport(gq: GradedQuestion<"multiple_choice", TestCaseGradingResult>): string;
    annotateResponseElem(gq: GradedQuestion<"multiple_choice", TestCaseGradingResult>, response_elem: JQuery): void;
    renderStats(aqs: readonly AssignedQuestion<"multiple_choice">[]): string;
    renderOverview(gqs: readonly GradedQuestion<"multiple_choice", TestCaseGradingResult>[]): string;
}
export {};