import { Extension } from './extension';
import TypeComposer from './type-composer';
import { ValueGenerator } from './generators/value-generator';
import ObjectBuilder from './object-builder';
import { TypeBuilder } from './builder';
/**
 * Base fixture class.
 * @implements {FixtureContext}
 */
export declare class Fixture implements FixtureContext {
    private _frozenTypes;
    private readonly _generator;
    private readonly _extensions;
    /**
     * Create a new `Fixture`
     * @param generator - generator to use when generating numbers
     * @param extensionDecorators - decorators to apply to builders being added
     */
    constructor(generator: ValueGenerator<number>, extensionDecorators?: Array<(new (decoratee: TypeBuilder<any>) => TypeBuilder<any>)>);
    /**
     * Get `Extension` containing all builders used for fixture
     * @returns `Extension`
     */
    readonly extensions: Extension;
    /**
     * Add `Extension` to fixture
     * @param extension - extension to add
     * @returns `this`
     */
    extend(extension: Extension): this;
    /**
     * Freeze to type to ensure the same (randomly generated) value is used everytime
     * @param type - type to freeze
     * @returns `this`
     */
    freeze(type: string): this;
    /**
     * Set specific value to use when generating type
     * @param type - the targeted type
     * @param value - value to use for the targeted type
     * @returns `this`
     */
    use<T>(type: string, value: T): this;
    /**
     * Create single type
     * @param type - type to create
     * @returns type
     */
    create<T>(type: string): T;
    /**
     * Create array of a given type
     * @param type - type to create
     * @param size - size of array to create (optional)
     * @returns `Array` of types
     */
    createMany<T>(type: string, size?: number): T[];
    /**
     * Build type with custom values
     * @param type - type to build
     * @returns `TypeComposer`
     */
    build<T extends object>(type: string): TypeComposer<T>;
    /**
     * Create object from a template
     * @param template - template to use when building object
     * @returns `ObjectBuilder`
     */
    from<T extends object>(template: T): ObjectBuilder<T>;
    /**
     * Reset fixture, i.e. clear frozen values
     */
    reset(): void;
}
/**
 * Interface for a fixture context.
 * A fixture context is usually injected into different classes/function to give easy access
 * to data creation and to ensure functionality like 'freeze' and 'use' is working.
 * @interface
 */
export interface FixtureContext {
    /**
     * Create single type
     * @param type - type to create
     * @returns type
     */
    create<T>(type: string): T;
    /**
     * Create array of a given type
     * @param type - type to create
     * @param size - size of array to create (optional)
     * @returns `Array` of types
     */
    createMany<T>(type: string, size?: number): T[];
    /**
     * Build type with custom values
     * @param type - type to build
     * @returns `TypeComposer`
     */
    build<T extends object>(type: string): TypeComposer<T>;
    /**
     * Create object from a template
     * @param template - template to use for building object
     * @returns `ObjectBuilder`
     */
    from<T extends object>(template: T): ObjectBuilder<T>;
}