import { Observable } from 'rxjs';
import { TestScheduler } from 'rxjs/testing';
import { observableToBeFn, subscriptionLogsToBeFn } from 'rxjs/internal/testing/TestScheduler';
import { SubscriptionLog } from './log-subscriptions';
import { AssertDeepEqualFn } from './marbles-helpers-types';
interface ContextualFlushableTest {
    ready: boolean;
    actual?: any[];
    expected?: any[];
    context?: any;
}
interface ExpectObservableResult<T> {
    toBe: observableToBeFn;
    toEqual: (other: Observable<T>) => void;
}
export declare class ContextualTestScheduler extends TestScheduler {
    assertDeepEqual: AssertDeepEqualFn;
    constructor(assertDeepEqual: AssertDeepEqualFn);
    expectObservable<T>(observable: Observable<T>, subscriptionMarbles?: string, context?: any): ExpectObservableResult<T>;
    expectSubscriptions(actualSubscriptionLogs: SubscriptionLog[], context?: any): {
        toBe: subscriptionLogsToBeFn;
    };
    flush(): void;
    protected get contextualFlushTests(): ContextualFlushableTest[];
    protected set contextualFlushTests(flushTests: ContextualFlushableTest[]);
    protected get currentFlushTest(): ContextualFlushableTest;
}
export {};