import {colorText} from '../colorText';

export class ExpectError extends Error {
  constructor(params: {expected: unknown; received: unknown}) {
    const {expected, received} = params;

    const isPrimitiveValue = (value: unknown) => {
      return typeof value !== 'object';
    };

    const message = (() => {
      const shouldIncludeTypeHint =
        String(expected) === String(received) && isPrimitiveValue(expected) && isPrimitiveValue(received);

      return (
        '\n' +
        colorText.default('Expected: ') +
        (shouldIncludeTypeHint ? colorText.grey(`<${typeof expected}>`) : '') +
        colorText.green(String(expected)) +
        '\n' +
        colorText.default('Received: ') +
        (shouldIncludeTypeHint ? colorText.grey(`<${typeof received}>`) : '') +
        colorText.red(String(received))
      );
    })();

    super(message);
  }
}