227 lines
8.7 KiB
JavaScript
227 lines
8.7 KiB
JavaScript
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'use strict';Object.defineProperty(exports, "__esModule", { value: true });var _slicedToArray = function () {function sliceIterator(arr, i) {var _arr = [];var _n = true;var _d = false;var _e = undefined;try {for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {_arr.push(_s.value);if (i && _arr.length === i) break;}} catch (err) {_d = true;_e = err;} finally {try {if (!_n && _i["return"]) _i["return"]();} finally {if (_d) throw _e;}}return _arr;}return function (arr, i) {if (Array.isArray(arr)) {return arr;} else if (Symbol.iterator in Object(arr)) {return sliceIterator(arr, i);} else {throw new TypeError("Invalid attempt to destructure non-iterable instance");}};}();
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var _jestMatcherUtils = require('jest-matcher-utils');
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var _jasmine_utils = require('./jasmine_utils');
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var _utils = require('./utils');const CALL_PRINT_LIMIT = 3; /**
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* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/const LAST_CALL_PRINT_LIMIT = 1;const createToBeCalledMatcher = matcherName => (received, expected) => {(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName);ensureMock(received, matcherName);const receivedIsSpy = isSpy(received);const type = receivedIsSpy ? 'spy' : 'mock function';
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const receivedName = receivedIsSpy ? 'spy' : received.getMockName();
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const count = receivedIsSpy ?
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received.calls.count() :
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received.mock.calls.length;
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const calls = receivedIsSpy ?
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received.calls.all().map(x => x.args) :
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received.mock.calls;
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const pass = count > 0;
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const message = pass ?
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() =>
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(0, _jestMatcherUtils.matcherHint)('.not' + matcherName, receivedName, '') +
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'\n\n' +
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`Expected ${type} not to be called ` +
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formatReceivedCalls(calls, CALL_PRINT_LIMIT, { sameSentence: true }) :
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() =>
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(0, _jestMatcherUtils.matcherHint)(matcherName, receivedName, '') +
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'\n\n' +
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`Expected ${type} to have been called.`;
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return { message, pass };
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};
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const createToBeCalledWithMatcher = matcherName => function (
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received)
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{for (var _len = arguments.length, expected = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {expected[_key - 1] = arguments[_key];}
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ensureMock(received, matcherName);
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const receivedIsSpy = isSpy(received);
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const type = receivedIsSpy ? 'spy' : 'mock function';
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const receivedName = receivedIsSpy ? 'spy' : received.getMockName();
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const calls = receivedIsSpy ?
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received.calls.all().map(x => x.args) :
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received.mock.calls;var _partition =
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(0, _utils.partition)(calls, call =>
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(0, _jasmine_utils.equals)(call, expected, [_utils.iterableEquality])),_partition2 = _slicedToArray(_partition, 2);const match = _partition2[0],fail = _partition2[1];
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const pass = match.length > 0;
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const message = pass ?
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() =>
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(0, _jestMatcherUtils.matcherHint)('.not' + matcherName, receivedName) +
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'\n\n' +
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`Expected ${type} not to have been called with:\n` +
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` ${(0, _jestMatcherUtils.printExpected)(expected)}` :
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() =>
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(0, _jestMatcherUtils.matcherHint)(matcherName, receivedName) +
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'\n\n' +
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`Expected ${type} to have been called with:\n` +
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formatMismatchedCalls(fail, expected, CALL_PRINT_LIMIT);
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return { message, pass };
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};
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const createLastCalledWithMatcher = matcherName => function (
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received)
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{for (var _len2 = arguments.length, expected = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {expected[_key2 - 1] = arguments[_key2];}
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ensureMock(received, matcherName);
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const receivedIsSpy = isSpy(received);
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const type = receivedIsSpy ? 'spy' : 'mock function';
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const receivedName = receivedIsSpy ? 'spy' : received.getMockName();
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const calls = receivedIsSpy ?
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received.calls.all().map(x => x.args) :
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received.mock.calls;
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const pass = (0, _jasmine_utils.equals)(calls[calls.length - 1], expected, [_utils.iterableEquality]);
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const message = pass ?
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() =>
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(0, _jestMatcherUtils.matcherHint)('.not' + matcherName, receivedName) +
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'\n\n' +
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`Expected ${type} to not have been last called with:\n` +
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` ${(0, _jestMatcherUtils.printExpected)(expected)}` :
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() =>
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(0, _jestMatcherUtils.matcherHint)(matcherName, receivedName) +
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'\n\n' +
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`Expected ${type} to have been last called with:\n` +
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formatMismatchedCalls(calls, expected, LAST_CALL_PRINT_LIMIT);
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return { message, pass };
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};
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const spyMatchers = {
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lastCalledWith: createLastCalledWithMatcher('.lastCalledWith'),
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toBeCalled: createToBeCalledMatcher('.toBeCalled'),
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toBeCalledWith: createToBeCalledWithMatcher('.toBeCalledWith'),
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toHaveBeenCalled: createToBeCalledMatcher('.toHaveBeenCalled'),
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toHaveBeenCalledTimes(received, expected) {
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const matcherName = '.toHaveBeenCalledTimes';
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(0, _jestMatcherUtils.ensureExpectedIsNumber)(expected, matcherName);
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ensureMock(received, matcherName);
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const receivedIsSpy = isSpy(received);
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const type = receivedIsSpy ? 'spy' : 'mock function';
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const receivedName = receivedIsSpy ? 'spy' : received.getMockName();
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const count = receivedIsSpy ?
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received.calls.count() :
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received.mock.calls.length;
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const pass = count === expected;
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const message = pass ?
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() =>
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(0, _jestMatcherUtils.matcherHint)('.not' + matcherName, receivedName, String(expected)) +
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`\n\n` +
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`Expected ${type} not to be called ` +
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`${(0, _jestMatcherUtils.EXPECTED_COLOR)((0, _jestMatcherUtils.pluralize)('time', expected))}, but it was` +
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` called exactly ${(0, _jestMatcherUtils.RECEIVED_COLOR)((0, _jestMatcherUtils.pluralize)('time', count))}.` :
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() =>
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(0, _jestMatcherUtils.matcherHint)(matcherName, receivedName, String(expected)) +
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'\n\n' +
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`Expected ${type} to have been called ` +
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`${(0, _jestMatcherUtils.EXPECTED_COLOR)((0, _jestMatcherUtils.pluralize)('time', expected))},` +
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` but it was called ${(0, _jestMatcherUtils.RECEIVED_COLOR)((0, _jestMatcherUtils.pluralize)('time', count))}.`;
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return { message, pass };
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},
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toHaveBeenCalledWith: createToBeCalledWithMatcher('.toHaveBeenCalledWith'),
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toHaveBeenLastCalledWith: createLastCalledWithMatcher(
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'.toHaveBeenLastCalledWith') };
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const isSpy = spy => spy.calls && typeof spy.calls.count === 'function';
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const ensureMock = (mockOrSpy, matcherName) => {
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if (
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!mockOrSpy ||
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(mockOrSpy.calls === undefined || mockOrSpy.calls.all === undefined) &&
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mockOrSpy._isMockFunction !== true)
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{
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throw new Error(
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(0, _jestMatcherUtils.matcherHint)('[.not]' + matcherName, 'jest.fn()', '') +
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'\n\n' +
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`${(0, _jestMatcherUtils.RECEIVED_COLOR)('jest.fn()')} value must be a mock function ` +
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`or spy.\n` +
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(0, _jestMatcherUtils.printWithType)('Received', mockOrSpy, _jestMatcherUtils.printReceived));
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}
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};
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const formatReceivedCalls = (calls, limit, options) => {
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if (calls.length) {
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const but = options && options.sameSentence ? 'but' : 'But';
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const count = calls.length - limit;
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const printedCalls = calls.
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slice(-limit).
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reverse().
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map(_jestMatcherUtils.printReceived).
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join(', ');
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return (
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`${but} it was ${options && options.isLast ? 'last ' : ''}called ` +
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`with:\n ` +
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printedCalls + (
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count > 0 ?
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'\nand ' + (0, _jestMatcherUtils.RECEIVED_COLOR)((0, _jestMatcherUtils.pluralize)('more call', count)) + '.' :
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''));
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} else {
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return `But it was ${(0, _jestMatcherUtils.RECEIVED_COLOR)('not called')}.`;
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}
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};
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const formatMismatchedCalls = (calls, expected, limit) => {
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if (calls.length) {
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return calls.
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slice(-limit).
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reverse().
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map(formatMismatchedArgs.bind(null, expected)).
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join('\n\n');
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} else {
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return (
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` ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
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`But it was ${(0, _jestMatcherUtils.RECEIVED_COLOR)('not called')}.`);
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}
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};
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const formatMismatchedArgs = (expected, received) => {
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const length = Math.max(expected.length, received.length);
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const printedArgs = [];
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for (let i = 0; i < length; i++) {
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if (!(0, _jasmine_utils.equals)(expected[i], received[i], [_utils.iterableEquality])) {
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printedArgs.push(
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` ${(0, _jestMatcherUtils.printExpected)(expected[i])} as argument ${i + 1}, ` +
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`but it was called with ${(0, _jestMatcherUtils.printReceived)(received[i])}.`);
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}
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}
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return printedArgs.join('\n');
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};exports.default =
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spyMatchers;
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