setup-php/node_modules/jest-jasmine2/build/assertionErrorMessage.js
Shivam Mathur 8f9786b73f init
2019-09-06 05:17:43 +05:30

150 lines
4.3 KiB
JavaScript

'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = void 0;
var _jestMatcherUtils = require('jest-matcher-utils');
var _chalk = _interopRequireDefault(require('chalk'));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const assertOperatorsMap = {
'!=': 'notEqual',
'!==': 'notStrictEqual',
'==': 'equal',
'===': 'strictEqual'
};
const humanReadableOperators = {
deepEqual: 'to deeply equal',
deepStrictEqual: 'to deeply and strictly equal',
equal: 'to be equal',
notDeepEqual: 'not to deeply equal',
notDeepStrictEqual: 'not to deeply and strictly equal',
notEqual: 'to not be equal',
notStrictEqual: 'not be strictly equal',
strictEqual: 'to strictly be equal'
};
const getOperatorName = (operator, stack) => {
if (typeof operator === 'string') {
return assertOperatorsMap[operator] || operator;
}
if (stack.match('.doesNotThrow')) {
return 'doesNotThrow';
}
if (stack.match('.throws')) {
return 'throws';
}
return '';
};
const operatorMessage = operator => {
const niceOperatorName = getOperatorName(operator, '');
const humanReadableOperator = humanReadableOperators[niceOperatorName];
return typeof operator === 'string'
? `${humanReadableOperator || niceOperatorName} to:\n`
: '';
};
const assertThrowingMatcherHint = operatorName =>
operatorName
? _chalk.default.dim('assert') +
_chalk.default.dim('.' + operatorName + '(') +
_chalk.default.red('function') +
_chalk.default.dim(')')
: '';
const assertMatcherHint = (operator, operatorName, expected) => {
let message = '';
if (operator === '==' && expected === true) {
message =
_chalk.default.dim('assert') +
_chalk.default.dim('(') +
_chalk.default.red('received') +
_chalk.default.dim(')');
} else if (operatorName) {
message =
_chalk.default.dim('assert') +
_chalk.default.dim('.' + operatorName + '(') +
_chalk.default.red('received') +
_chalk.default.dim(', ') +
_chalk.default.green('expected') +
_chalk.default.dim(')');
}
return message;
};
function assertionErrorMessage(error, options) {
const expected = error.expected,
actual = error.actual,
generatedMessage = error.generatedMessage,
message = error.message,
operator = error.operator,
stack = error.stack;
const diffString = (0, _jestMatcherUtils.diff)(expected, actual, options);
const hasCustomMessage = !generatedMessage;
const operatorName = getOperatorName(operator, stack);
const trimmedStack = stack
.replace(message, '')
.replace(/AssertionError(.*)/g, '');
if (operatorName === 'doesNotThrow') {
return (
buildHintString(assertThrowingMatcherHint(operatorName)) +
_chalk.default.reset(`Expected the function not to throw an error.\n`) +
_chalk.default.reset(`Instead, it threw:\n`) +
` ${(0, _jestMatcherUtils.printReceived)(actual)}` +
_chalk.default.reset(
hasCustomMessage ? '\n\nMessage:\n ' + message : ''
) +
trimmedStack
);
}
if (operatorName === 'throws') {
return (
buildHintString(assertThrowingMatcherHint(operatorName)) +
_chalk.default.reset(`Expected the function to throw an error.\n`) +
_chalk.default.reset(`But it didn't throw anything.`) +
_chalk.default.reset(
hasCustomMessage ? '\n\nMessage:\n ' + message : ''
) +
trimmedStack
);
}
return (
buildHintString(assertMatcherHint(operator, operatorName, expected)) +
_chalk.default.reset(`Expected value ${operatorMessage(operator)}`) +
` ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
_chalk.default.reset(`Received:\n`) +
` ${(0, _jestMatcherUtils.printReceived)(actual)}` +
_chalk.default.reset(hasCustomMessage ? '\n\nMessage:\n ' + message : '') +
(diffString ? `\n\nDifference:\n\n${diffString}` : '') +
trimmedStack
);
}
function buildHintString(hint) {
return hint ? hint + '\n\n' : '';
}
var _default = assertionErrorMessage;
exports.default = _default;