import type { Property } from '../../proxy';
import type { Expectation } from '../expectation';
export type Call = {
    arguments: any[] | undefined;
};
/**
 * Method calls should be recorded both as a property access and a method call.
 *
 * @example
 * // foo.bar(1, 2, 3) should generate
 * {
 *   foo: [
 *     { arguments: undefined },
 *     { arguments: [1, 2, 3] }
 *   ]
 * }
 */
export type CallMap = Map<Property, Call[]>;
export type CallStats = {
    /**
     * Calls that matched existing expectations.
     */
    expected: CallMap;
    /**
     * Calls that didn't match any existing expectation.
     */
    unexpected: CallMap;
};
export interface ExpectationRepository {
    add: (expectation: Expectation) => void;
    /**
     * Get a return value for the given property.
     *
     * The value might be a non-callable e.g. a number or a string, or it might
     * be a function that, upon receiving arguments, will start a new search and
     * return a value again.
     *
     * The list of expectations should be consulted from first to last when
     * getting a return value. If none of them match it is up to the
     * implementation to decide what to do.
     *
     * @example
     * add(new Expectation('getData', [1, 2], 23);
     * get('getData')(1, 2) === 23
     *
     * @example
     * add(new Expectation('hasData', undefined, true);
     * get('hasData') === true
     *
     * @example
     * add(new Expectation('getData', undefined, () => 42);
     * get('getData')(1, 2, '3', false, NaN) === 42
     */
    get: (property: Property) => unknown;
    /**
     * Get a return value for a function call.
     *
     * Note: this will only be invoked if the mocked type is a function. For
     * method property calls {@link get} will be called instead.
     *
     * The list of expectations should be consulted from first to last when
     * getting a return value. If none of them match it is up to the
     * implementation to decide what to do.
     *
     * @example
     * add(new Expectation(ApplyProp, [1, 2], 23);
     * apply(1, 2) === 23
     */
    apply: (args: unknown[]) => unknown;
    /**
     * Get all the properties that have expectations.
     *
     * @example
     * add(new Expectation('foo', undefined, 23));
     * getAllProperties() === ['foo']
     */
    getAllProperties: () => Property[];
    /**
     * Remove any expectations and clear the call stats.
     */
    clear: () => void;
    /**
     * Return all unmet expectations.
     */
    getUnmet: () => Expectation[];
    /**
     * Return all the calls that have been made so far.
     */
    getCallStats: () => CallStats;
}