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Diffstat (limited to 'node_modules/jest-snapshot/build/index.js')
| -rw-r--r-- | node_modules/jest-snapshot/build/index.js | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/node_modules/jest-snapshot/build/index.js b/node_modules/jest-snapshot/build/index.js deleted file mode 100644 index 866f8b698..000000000 --- a/node_modules/jest-snapshot/build/index.js +++ /dev/null @@ -1,161 +0,0 @@ -/** - * Copyright (c) 2014-present, 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. - * - * - */ -'use strict'; - - - - -const diff = require('jest-diff'); -const fileExists = require('jest-file-exists'); -const fs = require('fs'); -const path = require('path'); -const SnapshotState = require('./State');var _require = -require('./plugins');const addSerializer = _require.addSerializer,getSerializers = _require.getSerializers;var _require2 = - - - - - - -require('jest-matcher-utils');const EXPECTED_COLOR = _require2.EXPECTED_COLOR,ensureNoExpected = _require2.ensureNoExpected,matcherHint = _require2.matcherHint,RECEIVED_COLOR = _require2.RECEIVED_COLOR;var _require3 = -require('./utils');const SNAPSHOT_EXTENSION = _require3.SNAPSHOT_EXTENSION; - -const cleanup = (hasteFS, update) => { - const pattern = '\\.' + SNAPSHOT_EXTENSION + '$'; - const files = hasteFS.matchFiles(pattern); - const filesRemoved = files. - filter(snapshotFile => !fileExists( - path.resolve( - path.dirname(snapshotFile), - '..', - path.basename(snapshotFile, '.' + SNAPSHOT_EXTENSION)), - - hasteFS)). - - map(snapshotFile => { - if (update) { - fs.unlinkSync(snapshotFile); - } - }). - length; - - return { - filesRemoved }; - -}; - -const initializeSnapshotState = ( -testFile, -update, -testPath, -expand) => -new SnapshotState(testFile, update, testPath, expand); - -const toMatchSnapshot = function (received, testName) { - this.dontThrow && this.dontThrow();const - - currentTestName = this.currentTestName,isNot = this.isNot,snapshotState = this.snapshotState; - - if (isNot) { - throw new Error( - 'Jest: `.not` cannot be used with `.toMatchSnapshot()`.'); - - } - - if (!snapshotState) { - throw new Error('Jest: snapshot state must be initialized.'); - } - - const result = snapshotState.match(testName || currentTestName, received);const - pass = result.pass; - - if (pass) { - return { message: '', pass: true }; - } else {const - count = result.count,expected = result.expected,actual = result.actual; - - const expectedString = expected.trim(); - const actualString = actual.trim(); - const diffMessage = diff( - expectedString, - actualString, - { - aAnnotation: 'Snapshot', - bAnnotation: 'Received', - expand: snapshotState.expand }); - - - - const report = - () => `${RECEIVED_COLOR('Received value')} does not match ` + - `${EXPECTED_COLOR('stored snapshot ' + count)}.\n\n` + ( - diffMessage || - RECEIVED_COLOR('- ' + expectedString) + '\n' + - EXPECTED_COLOR('+ ' + actualString)); - - - const message = - () => matcherHint('.toMatchSnapshot', 'value', '') + '\n\n' + - report(); - - // Passing the 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: actualString, - expected: expectedString, - message, - name: 'toMatchSnapshot', - pass: false, - report }; - - } -}; - -const toThrowErrorMatchingSnapshot = function (received, expected) { - this.dontThrow && this.dontThrow();const - isNot = this.isNot; - - if (isNot) { - throw new Error( - 'Jest: `.not` cannot be used with `.toThrowErrorMatchingSnapshot()`.'); - - } - - ensureNoExpected(expected, '.toThrowErrorMatchingSnapshot'); - - let error; - - try { - received(); - } catch (e) { - error = e; - } - - if (error === undefined) { - throw new Error( - matcherHint('.toThrowErrorMatchingSnapshot', '() => {}', '') + '\n\n' + - `Expected the function to throw an error.\n` + - `But it didn't throw anything.`); - - } - - return toMatchSnapshot.call(this, error.message); -}; - -module.exports = { - EXTENSION: SNAPSHOT_EXTENSION, - SnapshotState, - addSerializer, - cleanup, - getSerializers, - initializeSnapshotState, - toMatchSnapshot, - toThrowErrorMatchingSnapshot };
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