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JavaScript

'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = void 0;
var _jestGetType = _interopRequireDefault(require('jest-get-type'));
var _jestMatcherUtils = require('jest-matcher-utils');
var _jasmineUtils = require('./jasmineUtils');
var _print = require('./print');
var _utils = require('./utils');
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.
*
*/
/* eslint-disable local/ban-types-eventually */
// Omit colon and one or more spaces, so can call getLabelPrinter.
const EXPECTED_LABEL = 'Expected';
const RECEIVED_LABEL = 'Received';
const EXPECTED_VALUE_LABEL = 'Expected value';
const RECEIVED_VALUE_LABEL = 'Received value'; // The optional property of matcher context is true if undefined.
const isExpand = expand => expand !== false;
const toStrictEqualTesters = [
_utils.iterableEquality,
_utils.typeEquality,
_utils.sparseArrayEquality
];
const matchers = {
toBe(received, expected) {
const matcherName = 'toBe';
const options = {
comment: 'Object.is equality',
isNot: this.isNot,
promise: this.promise
};
const pass = Object.is(received, expected);
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}`
: () => {
const expectedType = (0, _jestGetType.default)(expected);
let deepEqualityName = null;
if (expectedType !== 'map' && expectedType !== 'set') {
// If deep equality passes when referential identity fails,
// but exclude map and set until review of their equality logic.
if (
(0, _jasmineUtils.equals)(
received,
expected,
toStrictEqualTesters,
true
)
) {
deepEqualityName = 'toStrictEqual';
} else if (
(0, _jasmineUtils.equals)(received, expected, [
_utils.iterableEquality
])
) {
deepEqualityName = 'toEqual';
}
}
return (
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
(deepEqualityName !== null
? (0, _jestMatcherUtils.DIM_COLOR)(
`If it should pass with deep equality, replace "${matcherName}" with "${deepEqualityName}"`
) + '\n\n'
: '') +
(0, _jestMatcherUtils.printDiffOrStringify)(
expected,
received,
EXPECTED_LABEL,
RECEIVED_LABEL,
isExpand(this.expand)
)
);
}; // Passing the actual and expected objects so that a custom reporter
// could access them, for example in order to display a custom visual diff,
// or create a different error message
return {
actual: received,
expected,
message,
name: matcherName,
pass
};
},
toBeCloseTo(received, expected, precision = 2) {
const matcherName = 'toBeCloseTo';
const secondArgument = arguments.length === 3 ? 'precision' : undefined;
const isNot = this.isNot;
const options = {
isNot,
promise: this.promise,
secondArgument,
secondArgumentColor: arg => arg
};
if (typeof expected !== 'number') {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.EXPECTED_COLOR)(
'expected'
)} value must be a number`,
(0, _jestMatcherUtils.printWithType)(
'Expected',
expected,
_jestMatcherUtils.printExpected
)
)
);
}
if (typeof received !== 'number') {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must be a number`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
let pass = false;
let expectedDiff = 0;
let receivedDiff = 0;
if (received === Infinity && expected === Infinity) {
pass = true; // Infinity - Infinity is NaN
} else if (received === -Infinity && expected === -Infinity) {
pass = true; // -Infinity - -Infinity is NaN
} else {
expectedDiff = Math.pow(10, -precision) / 2;
receivedDiff = Math.abs(expected - received);
pass = receivedDiff < expectedDiff;
}
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
(receivedDiff === 0
? ''
: `Received: ${(0, _jestMatcherUtils.printReceived)(
received
)}\n` +
'\n' +
(0, _print.printCloseTo)(
receivedDiff,
expectedDiff,
precision,
isNot
))
: () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected: ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}\n` +
'\n' +
(0, _print.printCloseTo)(
receivedDiff,
expectedDiff,
precision,
isNot
);
return {
message,
pass
};
},
toBeDefined(received, expected) {
const matcherName = 'toBeDefined';
const options = {
isNot: this.isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options);
const pass = received !== void 0;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) +
'\n\n' +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeFalsy(received, expected) {
const matcherName = 'toBeFalsy';
const options = {
isNot: this.isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options);
const pass = !received;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) +
'\n\n' +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeGreaterThan(received, expected) {
const matcherName = 'toBeGreaterThan';
const isNot = this.isNot;
const options = {
isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNumbers)(
received,
expected,
matcherName,
options
);
const pass = received > expected;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected:${isNot ? ' not' : ''} > ${(0, _jestMatcherUtils.printExpected)(
expected
)}\n` +
`Received:${isNot ? ' ' : ''} ${(0, _jestMatcherUtils.printReceived)(
received
)}`;
return {
message,
pass
};
},
toBeGreaterThanOrEqual(received, expected) {
const matcherName = 'toBeGreaterThanOrEqual';
const isNot = this.isNot;
const options = {
isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNumbers)(
received,
expected,
matcherName,
options
);
const pass = received >= expected;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected:${isNot ? ' not' : ''} >= ${(0,
_jestMatcherUtils.printExpected)(expected)}\n` +
`Received:${isNot ? ' ' : ''} ${(0,
_jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeInstanceOf(received, expected) {
const matcherName = 'toBeInstanceOf';
const options = {
isNot: this.isNot,
promise: this.promise
};
if (typeof expected !== 'function') {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.EXPECTED_COLOR)(
'expected'
)} value must be a function`,
(0, _jestMatcherUtils.printWithType)(
'Expected',
expected,
_jestMatcherUtils.printExpected
)
)
);
}
const pass = received instanceof expected;
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
(0, _print.printExpectedConstructorNameNot)(
'Expected constructor',
expected
) +
(typeof received.constructor === 'function' &&
received.constructor !== expected
? (0, _print.printReceivedConstructorNameNot)(
'Received constructor',
received.constructor,
expected
)
: '')
: () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
(0, _print.printExpectedConstructorName)(
'Expected constructor',
expected
) +
(_jestGetType.default.isPrimitive(received) ||
Object.getPrototypeOf(received) === null
? `\nReceived value has no prototype\nReceived value: ${(0,
_jestMatcherUtils.printReceived)(received)}`
: typeof received.constructor !== 'function'
? `\nReceived value: ${(0, _jestMatcherUtils.printReceived)(
received
)}`
: (0, _print.printReceivedConstructorName)(
'Received constructor',
received.constructor
));
return {
message,
pass
};
},
toBeLessThan(received, expected) {
const matcherName = 'toBeLessThan';
const isNot = this.isNot;
const options = {
isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNumbers)(
received,
expected,
matcherName,
options
);
const pass = received < expected;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected:${isNot ? ' not' : ''} < ${(0, _jestMatcherUtils.printExpected)(
expected
)}\n` +
`Received:${isNot ? ' ' : ''} ${(0, _jestMatcherUtils.printReceived)(
received
)}`;
return {
message,
pass
};
},
toBeLessThanOrEqual(received, expected) {
const matcherName = 'toBeLessThanOrEqual';
const isNot = this.isNot;
const options = {
isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNumbers)(
received,
expected,
matcherName,
options
);
const pass = received <= expected;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected:${isNot ? ' not' : ''} <= ${(0,
_jestMatcherUtils.printExpected)(expected)}\n` +
`Received:${isNot ? ' ' : ''} ${(0,
_jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeNaN(received, expected) {
const matcherName = 'toBeNaN';
const options = {
isNot: this.isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options);
const pass = Number.isNaN(received);
const message = () =>
(0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) +
'\n\n' +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeNull(received, expected) {
const matcherName = 'toBeNull';
const options = {
isNot: this.isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options);
const pass = received === null;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) +
'\n\n' +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeTruthy(received, expected) {
const matcherName = 'toBeTruthy';
const options = {
isNot: this.isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options);
const pass = !!received;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) +
'\n\n' +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toBeUndefined(received, expected) {
const matcherName = 'toBeUndefined';
const options = {
isNot: this.isNot,
promise: this.promise
};
(0, _jestMatcherUtils.ensureNoExpected)(expected, matcherName, options);
const pass = received === void 0;
const message = () =>
(0, _jestMatcherUtils.matcherHint)(matcherName, undefined, '', options) +
'\n\n' +
`Received: ${(0, _jestMatcherUtils.printReceived)(received)}`;
return {
message,
pass
};
},
toContain(received, expected) {
const matcherName = 'toContain';
const isNot = this.isNot;
const options = {
comment: 'indexOf',
isNot,
promise: this.promise
};
if (received == null) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must not be null nor undefined`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
if (typeof received === 'string') {
const index = received.indexOf(String(expected));
const pass = index !== -1;
const message = () => {
const labelExpected = `Expected ${
typeof expected === 'string' ? 'substring' : 'value'
}`;
const labelReceived = 'Received string';
const printLabel = (0, _jestMatcherUtils.getLabelPrinter)(
labelExpected,
labelReceived
);
return (
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0,
_jestMatcherUtils.printExpected)(expected)}\n` +
`${printLabel(labelReceived)}${isNot ? ' ' : ''}${
isNot
? (0, _print.printReceivedStringContainExpectedSubstring)(
received,
index,
String(expected).length
)
: (0, _jestMatcherUtils.printReceived)(received)
}`
);
};
return {
message,
pass
};
}
const indexable = Array.from(received);
const index = indexable.indexOf(expected);
const pass = index !== -1;
const message = () => {
const labelExpected = 'Expected value';
const labelReceived = `Received ${(0, _jestGetType.default)(received)}`;
const printLabel = (0, _jestMatcherUtils.getLabelPrinter)(
labelExpected,
labelReceived
);
return (
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0,
_jestMatcherUtils.printExpected)(expected)}\n` +
`${printLabel(labelReceived)}${isNot ? ' ' : ''}${
isNot && Array.isArray(received)
? (0, _print.printReceivedArrayContainExpectedItem)(received, index)
: (0, _jestMatcherUtils.printReceived)(received)
}` +
(!isNot &&
indexable.findIndex(item =>
(0, _jasmineUtils.equals)(item, expected, [_utils.iterableEquality])
) !== -1
? `\n\n${_jestMatcherUtils.SUGGEST_TO_CONTAIN_EQUAL}`
: '')
);
};
return {
message,
pass
};
},
toContainEqual(received, expected) {
const matcherName = 'toContainEqual';
const isNot = this.isNot;
const options = {
comment: 'deep equality',
isNot,
promise: this.promise
};
if (received == null) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must not be null nor undefined`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
const index = Array.from(received).findIndex(item =>
(0, _jasmineUtils.equals)(item, expected, [_utils.iterableEquality])
);
const pass = index !== -1;
const message = () => {
const labelExpected = 'Expected value';
const labelReceived = `Received ${(0, _jestGetType.default)(received)}`;
const printLabel = (0, _jestMatcherUtils.getLabelPrinter)(
labelExpected,
labelReceived
);
return (
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0,
_jestMatcherUtils.printExpected)(expected)}\n` +
`${printLabel(labelReceived)}${isNot ? ' ' : ''}${
isNot && Array.isArray(received)
? (0, _print.printReceivedArrayContainExpectedItem)(received, index)
: (0, _jestMatcherUtils.printReceived)(received)
}`
);
};
return {
message,
pass
};
},
toEqual(received, expected) {
const matcherName = 'toEqual';
const options = {
comment: 'deep equality',
isNot: this.isNot,
promise: this.promise
};
const pass = (0, _jasmineUtils.equals)(received, expected, [
_utils.iterableEquality
]);
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
((0, _jestMatcherUtils.stringify)(expected) !==
(0, _jestMatcherUtils.stringify)(received)
? `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`
: '')
: () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
(0, _jestMatcherUtils.printDiffOrStringify)(
expected,
received,
EXPECTED_LABEL,
RECEIVED_LABEL,
isExpand(this.expand)
); // Passing the actual and expected objects so that a custom reporter
// could access them, for example in order to display a custom visual diff,
// or create a different error message
return {
actual: received,
expected,
message,
name: matcherName,
pass
};
},
toHaveLength(received, expected) {
const matcherName = 'toHaveLength';
const isNot = this.isNot;
const options = {
isNot,
promise: this.promise
};
if (
typeof (received === null || received === void 0
? void 0
: received.length) !== 'number'
) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must have a length property whose value must be a number`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
(0, _jestMatcherUtils.ensureExpectedIsNonNegativeInteger)(
expected,
matcherName,
options
);
const pass = received.length === expected;
const message = () => {
const labelExpected = 'Expected length';
const labelReceivedLength = 'Received length';
const labelReceivedValue = `Received ${(0, _jestGetType.default)(
received
)}`;
const printLabel = (0, _jestMatcherUtils.getLabelPrinter)(
labelExpected,
labelReceivedLength,
labelReceivedValue
);
return (
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`${printLabel(labelExpected)}${isNot ? 'not ' : ''}${(0,
_jestMatcherUtils.printExpected)(expected)}\n` +
(isNot
? ''
: `${printLabel(labelReceivedLength)}${(0,
_jestMatcherUtils.printReceived)(received.length)}\n`) +
`${printLabel(labelReceivedValue)}${isNot ? ' ' : ''}${(0,
_jestMatcherUtils.printReceived)(received)}`
);
};
return {
message,
pass
};
},
toHaveProperty(received, expectedPath, expectedValue) {
const matcherName = 'toHaveProperty';
const expectedArgument = 'path';
const hasValue = arguments.length === 3;
const options = {
isNot: this.isNot,
promise: this.promise,
secondArgument: hasValue ? 'value' : ''
};
if (received === null || received === undefined) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
expectedArgument,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must not be null nor undefined`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
const expectedPathType = (0, _jestGetType.default)(expectedPath);
if (expectedPathType !== 'string' && expectedPathType !== 'array') {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
expectedArgument,
options
),
`${(0, _jestMatcherUtils.EXPECTED_COLOR)(
'expected'
)} path must be a string or array`,
(0, _jestMatcherUtils.printWithType)(
'Expected',
expectedPath,
_jestMatcherUtils.printExpected
)
)
);
}
const expectedPathLength =
typeof expectedPath === 'string'
? expectedPath.split('.').length
: expectedPath.length;
if (expectedPathType === 'array' && expectedPathLength === 0) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
expectedArgument,
options
),
`${(0, _jestMatcherUtils.EXPECTED_COLOR)(
'expected'
)} path must not be an empty array`,
(0, _jestMatcherUtils.printWithType)(
'Expected',
expectedPath,
_jestMatcherUtils.printExpected
)
)
);
}
const result = (0, _utils.getPath)(received, expectedPath);
const {lastTraversedObject, hasEndProp} = result;
const receivedPath = result.traversedPath;
const hasCompletePath = receivedPath.length === expectedPathLength;
const receivedValue = hasCompletePath ? result.value : lastTraversedObject;
const pass = hasValue
? (0, _jasmineUtils.equals)(result.value, expectedValue, [
_utils.iterableEquality
])
: Boolean(hasEndProp); // theoretically undefined if empty path
// Remove type cast if we rewrite getPath as iterative algorithm.
// Delete this unique report if future breaking change
// removes the edge case that expected value undefined
// also matches absence of a property with the key path.
if (pass && !hasCompletePath) {
const message = () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
expectedArgument,
options
) +
'\n\n' +
`Expected path: ${(0, _jestMatcherUtils.printExpected)(
expectedPath
)}\n` +
`Received path: ${(0, _jestMatcherUtils.printReceived)(
expectedPathType === 'array' || receivedPath.length === 0
? receivedPath
: receivedPath.join('.')
)}\n\n` +
`Expected value: not ${(0, _jestMatcherUtils.printExpected)(
expectedValue
)}\n` +
`Received value: ${(0, _jestMatcherUtils.printReceived)(
receivedValue
)}\n\n` +
(0, _jestMatcherUtils.DIM_COLOR)(
'Because a positive assertion passes for expected value undefined if the property does not exist, this negative assertion fails unless the property does exist and has a defined value'
);
return {
message,
pass
};
}
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
expectedArgument,
options
) +
'\n\n' +
(hasValue
? `Expected path: ${(0, _jestMatcherUtils.printExpected)(
expectedPath
)}\n\n` +
`Expected value: not ${(0, _jestMatcherUtils.printExpected)(
expectedValue
)}` +
((0, _jestMatcherUtils.stringify)(expectedValue) !==
(0, _jestMatcherUtils.stringify)(receivedValue)
? `\nReceived value: ${(0, _jestMatcherUtils.printReceived)(
receivedValue
)}`
: '')
: `Expected path: not ${(0, _jestMatcherUtils.printExpected)(
expectedPath
)}\n\n` +
`Received value: ${(0, _jestMatcherUtils.printReceived)(
receivedValue
)}`)
: () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
expectedArgument,
options
) +
'\n\n' +
`Expected path: ${(0, _jestMatcherUtils.printExpected)(
expectedPath
)}\n` +
(hasCompletePath
? '\n' +
(0, _jestMatcherUtils.printDiffOrStringify)(
expectedValue,
receivedValue,
EXPECTED_VALUE_LABEL,
RECEIVED_VALUE_LABEL,
isExpand(this.expand)
)
: `Received path: ${(0, _jestMatcherUtils.printReceived)(
expectedPathType === 'array' || receivedPath.length === 0
? receivedPath
: receivedPath.join('.')
)}\n\n` +
(hasValue
? `Expected value: ${(0, _jestMatcherUtils.printExpected)(
expectedValue
)}\n`
: '') +
`Received value: ${(0, _jestMatcherUtils.printReceived)(
receivedValue
)}`);
return {
message,
pass
};
},
toMatch(received, expected) {
const matcherName = 'toMatch';
const options = {
isNot: this.isNot,
promise: this.promise
};
if (typeof received !== 'string') {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must be a string`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
if (
!(typeof expected === 'string') &&
!(expected && typeof expected.test === 'function')
) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.EXPECTED_COLOR)(
'expected'
)} value must be a string or regular expression`,
(0, _jestMatcherUtils.printWithType)(
'Expected',
expected,
_jestMatcherUtils.printExpected
)
)
);
}
const pass =
typeof expected === 'string'
? received.includes(expected)
: new RegExp(expected).test(received);
const message = pass
? () =>
typeof expected === 'string'
? (0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected substring: not ${(0, _jestMatcherUtils.printExpected)(
expected
)}\n` +
`Received string: ${(0,
_print.printReceivedStringContainExpectedSubstring)(
received,
received.indexOf(expected),
expected.length
)}`
: (0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected pattern: not ${(0, _jestMatcherUtils.printExpected)(
expected
)}\n` +
`Received string: ${(0,
_print.printReceivedStringContainExpectedResult)(
received,
typeof expected.exec === 'function'
? expected.exec(received)
: null
)}`
: () => {
const labelExpected = `Expected ${
typeof expected === 'string' ? 'substring' : 'pattern'
}`;
const labelReceived = 'Received string';
const printLabel = (0, _jestMatcherUtils.getLabelPrinter)(
labelExpected,
labelReceived
);
return (
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`${printLabel(labelExpected)}${(0, _jestMatcherUtils.printExpected)(
expected
)}\n` +
`${printLabel(labelReceived)}${(0, _jestMatcherUtils.printReceived)(
received
)}`
);
};
return {
message,
pass
};
},
toMatchObject(received, expected) {
const matcherName = 'toMatchObject';
const options = {
isNot: this.isNot,
promise: this.promise
};
if (typeof received !== 'object' || received === null) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.RECEIVED_COLOR)(
'received'
)} value must be a non-null object`,
(0, _jestMatcherUtils.printWithType)(
'Received',
received,
_jestMatcherUtils.printReceived
)
)
);
}
if (typeof expected !== 'object' || expected === null) {
throw new Error(
(0, _jestMatcherUtils.matcherErrorMessage)(
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
),
`${(0, _jestMatcherUtils.EXPECTED_COLOR)(
'expected'
)} value must be a non-null object`,
(0, _jestMatcherUtils.printWithType)(
'Expected',
expected,
_jestMatcherUtils.printExpected
)
)
);
}
const pass = (0, _jasmineUtils.equals)(received, expected, [
_utils.iterableEquality,
_utils.subsetEquality
]);
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}` +
((0, _jestMatcherUtils.stringify)(expected) !==
(0, _jestMatcherUtils.stringify)(received)
? `\nReceived: ${(0, _jestMatcherUtils.printReceived)(
received
)}`
: '')
: () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
(0, _jestMatcherUtils.printDiffOrStringify)(
expected,
(0, _utils.getObjectSubset)(received, expected),
EXPECTED_LABEL,
RECEIVED_LABEL,
isExpand(this.expand)
);
return {
message,
pass
};
},
toStrictEqual(received, expected) {
const matcherName = 'toStrictEqual';
const options = {
comment: 'deep equality',
isNot: this.isNot,
promise: this.promise
};
const pass = (0, _jasmineUtils.equals)(
received,
expected,
toStrictEqualTesters,
true
);
const message = pass
? () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
`Expected: not ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
((0, _jestMatcherUtils.stringify)(expected) !==
(0, _jestMatcherUtils.stringify)(received)
? `Received: ${(0, _jestMatcherUtils.printReceived)(received)}`
: '')
: () =>
(0, _jestMatcherUtils.matcherHint)(
matcherName,
undefined,
undefined,
options
) +
'\n\n' +
(0, _jestMatcherUtils.printDiffOrStringify)(
expected,
received,
EXPECTED_LABEL,
RECEIVED_LABEL,
isExpand(this.expand)
); // Passing the actual and expected objects so that a custom reporter
// could access them, for example in order to display a custom visual diff,
// or create a different error message
return {
actual: received,
expected,
message,
name: matcherName,
pass
};
}
};
var _default = matchers;
exports.default = _default;