export declare abstract class AsymmetricMatcher<T> {
  protected value: T;
  protected inverse: boolean;
  constructor(value: T, inverse?: boolean);
  abstract equals(other: unknown): boolean;
}
export declare class Anything extends AsymmetricMatcher<void> {
  equals(other: unknown): boolean;
}
export declare function anything(): Anything;
export declare class Any extends AsymmetricMatcher<any> {
  constructor(value: unknown);
  equals(other: unknown): boolean;
}
export declare function any(c: unknown): Any;
export declare class ArrayContaining extends AsymmetricMatcher<any[]> {
  constructor(arr: any[], inverse?: boolean);
  equals(other: any[]): boolean;
}
export declare function arrayContaining(c: any[]): ArrayContaining;
export declare function arrayNotContaining(c: any[]): ArrayContaining;
export declare class CloseTo extends AsymmetricMatcher<number> {
  #private;
  constructor(num: number, precision?: number);
  equals(other: number): boolean;
}
export declare function closeTo(num: number, numDigits?: number): CloseTo;
export declare class StringContaining extends AsymmetricMatcher<string> {
  constructor(str: string, inverse?: boolean);
  equals(other: string): boolean;
}
export declare function stringContaining(str: string): StringContaining;
export declare function stringNotContaining(str: string): StringContaining;
export declare class StringMatching extends AsymmetricMatcher<RegExp> {
  constructor(pattern: string | RegExp, inverse?: boolean);
  equals(other: string): boolean;
}
export declare function stringMatching(
  pattern: string | RegExp,
): StringMatching;
export declare function stringNotMatching(
  pattern: string | RegExp,
): StringMatching;
export declare class ObjectContaining
  extends AsymmetricMatcher<Record<string, unknown>> {
  constructor(obj: Record<string, unknown>, inverse?: boolean);
  equals(other: Record<string, unknown>): boolean;
}
export declare function objectContaining(
  obj: Record<string, unknown>,
): ObjectContaining;
export declare function objectNotContaining(
  obj: Record<string, unknown>,
): ObjectContaining;