old-slucajna-televizija/web/node_modules/jest-matchers/build/spyMatchers.js

'use strict';











const CALL_PRINT_LIMIT = 3; /**
                             * Copyright (c) 2014, Facebook, Inc. All rights reserved.
                             *
                             * This source code is licensed under the BSD-style license found in the
                             * LICENSE file in the root directory of this source tree. An additional grant
                             * of patent rights can be found in the PATENTS file in the same directory.
                             *
                             * 
                             */const LAST_CALL_PRINT_LIMIT = 1;var _require =



require('jest-matcher-utils');const ensureExpectedIsNumber = _require.ensureExpectedIsNumber,ensureNoExpected = _require.ensureNoExpected,EXPECTED_COLOR = _require.EXPECTED_COLOR,matcherHint = _require.matcherHint,pluralize = _require.pluralize,printExpected = _require.printExpected,printReceived = _require.printReceived,printWithType = _require.printWithType,RECEIVED_COLOR = _require.RECEIVED_COLOR;var _require2 =
require('./jasmine-utils');const equals = _require2.equals;

const RECEIVED_NAME = {
  'mock function': 'jest.fn()',
  spy: 'spy' };


const createToBeCalledMatcher = matcherName => (received, expected) => {
  ensureNoExpected(expected, matcherName);
  ensureMock(received, matcherName);

  const receivedIsSpy = isSpy(received);
  const type = receivedIsSpy ? 'spy' : 'mock function';
  const count = receivedIsSpy ?
  received.calls.count() :
  received.mock.calls.length;
  const calls = receivedIsSpy ?
  received.calls.all().map(x => x.args) :
  received.mock.calls;
  const pass = count > 0;
  const message = pass ?
  () =>
  matcherHint('.not' + matcherName, RECEIVED_NAME[type], '') +
  '\n\n' +
  `Expected ${type} not to be called ` +
  formatReceivedCalls(calls, CALL_PRINT_LIMIT, { sameSentence: true }) :
  () =>
  matcherHint(matcherName, RECEIVED_NAME[type], '') +
  '\n\n' +
  `Expected ${type} to have been called.`;

  return { message, pass };
};

const createToBeCalledWithMatcher = matcherName => function (
received)

{for (var _len = arguments.length, expected = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {expected[_key - 1] = arguments[_key];}
  ensureMock(received, matcherName);

  const receivedIsSpy = isSpy(received);
  const type = receivedIsSpy ? 'spy' : 'mock function';
  const calls = receivedIsSpy ?
  received.calls.all().map(x => x.args) :
  received.mock.calls;
  const pass = calls.some(call => equals(call, expected));

  const message = pass ?
  () =>
  matcherHint('.not' + matcherName, RECEIVED_NAME[type]) +
  '\n\n' +
  `Expected ${type} not to have been called with:\n` +
  `  ${printExpected(expected)}` :
  () =>
  matcherHint(matcherName, RECEIVED_NAME[type]) +
  '\n\n' +
  `Expected ${type} to have been called with:\n` +
  `  ${printExpected(expected)}\n` +
  formatReceivedCalls(calls, CALL_PRINT_LIMIT);

  return { message, pass };
};

const createLastCalledWithMatcher = matcherName => function (
received)

{for (var _len2 = arguments.length, expected = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {expected[_key2 - 1] = arguments[_key2];}
  ensureMock(received, matcherName);

  const receivedIsSpy = isSpy(received);
  const type = receivedIsSpy ? 'spy' : 'mock function';
  const calls = receivedIsSpy ?
  received.calls.all().map(x => x.args) :
  received.mock.calls;
  const pass = equals(calls[calls.length - 1], expected);

  const message = pass ?
  () =>
  matcherHint('.not' + matcherName, RECEIVED_NAME[type]) +
  '\n\n' +
  `Expected ${type} to not have been last called with:\n` +
  `  ${printExpected(expected)}` :
  () =>
  matcherHint(matcherName, RECEIVED_NAME[type]) +
  '\n\n' +
  `Expected ${type} to have been last called with:\n` +
  `  ${printExpected(expected)}\n` +
  formatReceivedCalls(calls, LAST_CALL_PRINT_LIMIT, { isLast: true });

  return { message, pass };
};

const spyMatchers = {
  lastCalledWith: createLastCalledWithMatcher('.lastCalledWith'),
  toBeCalled: createToBeCalledMatcher('.toBeCalled'),
  toBeCalledWith: createToBeCalledWithMatcher('.toBeCalledWith'),
  toHaveBeenCalled: createToBeCalledMatcher('.toHaveBeenCalled'),
  toHaveBeenCalledTimes(received, expected) {
    const matcherName = '.toHaveBeenCalledTimes';
    ensureExpectedIsNumber(expected, matcherName);
    ensureMock(received, matcherName);

    const receivedIsSpy = isSpy(received);
    const type = receivedIsSpy ? 'spy' : 'mock function';
    const count = receivedIsSpy ?
    received.calls.count() :
    received.mock.calls.length;
    const pass = count === expected;
    const message = pass ?
    () =>
    matcherHint(
    '.not' + matcherName,
    RECEIVED_NAME[type],
    String(expected)) +

    `\n\n` +
    `Expected ${type} not to be called ` +
    `${EXPECTED_COLOR(pluralize('time', expected))}, but it was` +
    ` called exactly ${RECEIVED_COLOR(pluralize('time', count))}.` :
    () =>
    matcherHint(matcherName, RECEIVED_NAME[type], String(expected)) +
    '\n\n' +
    `Expected ${type} to have been called ` +
    `${EXPECTED_COLOR(pluralize('time', expected))},` +
    ` but it was called ${RECEIVED_COLOR(pluralize('time', count))}.`;

    return { message, pass };
  },
  toHaveBeenCalledWith: createToBeCalledWithMatcher('.toHaveBeenCalledWith'),
  toHaveBeenLastCalledWith: createLastCalledWithMatcher(
  '.toHaveBeenLastCalledWith') };



const isSpy = spy => spy.calls && typeof spy.calls.count === 'function';

const ensureMock = (mockOrSpy, matcherName) => {
  if (
  !mockOrSpy ||
  (mockOrSpy.calls === undefined || mockOrSpy.calls.all === undefined) &&
  mockOrSpy._isMockFunction !== true)
  {
    throw new Error(
    matcherHint('[.not]' + matcherName, 'jest.fn()', '') +
    '\n\n' +
    `${RECEIVED_COLOR('jest.fn()')} value must be a mock function ` +
    `or spy.\n` +
    printWithType('Received', mockOrSpy, printReceived));

  }
};

const formatReceivedCalls = (calls, limit, options) => {
  if (calls.length) {
    const but = options && options.sameSentence ? 'but' : 'But';
    const count = calls.length - limit;
    const printedCalls = calls.
    slice(-limit).
    reverse().
    map(printReceived).
    join(', ');
    return (
      `${but} it was ${options && options.isLast ? 'last ' : ''}called ` +
      `with:\n  ` +
      printedCalls + (
      count > 0 ?
      '\nand ' + RECEIVED_COLOR(pluralize('more call', count)) + '.' :
      ''));

  } else {
    return `But it was ${RECEIVED_COLOR('not called')}.`;
  }
};

module.exports = spyMatchers;