mirror of
https://github.com/actions/setup-python.git
synced 2024-12-23 06:02:09 -05:00
517 lines
13 KiB
JavaScript
517 lines
13 KiB
JavaScript
'use strict';
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var _fs = _interopRequireDefault(require('fs'));
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var _jestDiff = _interopRequireDefault(require('jest-diff'));
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var _jestMatcherUtils = require('jest-matcher-utils');
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var _snapshot_resolver = require('./snapshot_resolver');
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var _State = _interopRequireDefault(require('./State'));
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var _plugins = require('./plugins');
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var utils = _interopRequireWildcard(require('./utils'));
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function _interopRequireWildcard(obj) {
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if (obj && obj.__esModule) {
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return obj;
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} else {
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var newObj = {};
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if (obj != null) {
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for (var key in obj) {
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if (Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc =
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Object.defineProperty && Object.getOwnPropertyDescriptor
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? Object.getOwnPropertyDescriptor(obj, key)
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: {};
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if (desc.get || desc.set) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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}
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newObj.default = obj;
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return newObj;
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}
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}
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
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var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
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var jestExistsFile =
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global[Symbol.for('jest-native-exists-file')] || _fs.default.existsSync;
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const DID_NOT_THROW = 'Received function did not throw'; // same as toThrow
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const NOT_SNAPSHOT_MATCHERS = `.${(0, _jestMatcherUtils.BOLD_WEIGHT)(
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'not'
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)} cannot be used with snapshot matchers`;
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const HINT_ARG = (0, _jestMatcherUtils.BOLD_WEIGHT)('hint');
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const INLINE_SNAPSHOT_ARG = 'snapshot';
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const PROPERTY_MATCHERS_ARG = 'properties';
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const INDENTATION_REGEX = /^([^\S\n]*)\S/m; // Display name in report when matcher fails same as in snapshot file,
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// but with optional hint argument in bold weight.
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const printName = (concatenatedBlockNames = '', hint = '', count) => {
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const hasNames = concatenatedBlockNames.length !== 0;
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const hasHint = hint.length !== 0;
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return (
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'`' +
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(hasNames ? utils.escapeBacktickString(concatenatedBlockNames) : '') +
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(hasNames && hasHint ? ': ' : '') +
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(hasHint
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? (0, _jestMatcherUtils.BOLD_WEIGHT)(utils.escapeBacktickString(hint))
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: '') +
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' ' +
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count +
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'`'
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);
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};
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function stripAddedIndentation(inlineSnapshot) {
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// Find indentation if exists.
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const match = inlineSnapshot.match(INDENTATION_REGEX);
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if (!match || !match[1]) {
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// No indentation.
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return inlineSnapshot;
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}
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const indentation = match[1];
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const lines = inlineSnapshot.split('\n');
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if (lines.length <= 2) {
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// Must be at least 3 lines.
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return inlineSnapshot;
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}
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if (lines[0].trim() !== '' || lines[lines.length - 1].trim() !== '') {
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// If not blank first and last lines, abort.
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return inlineSnapshot;
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}
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for (let i = 1; i < lines.length - 1; i++) {
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if (lines[i] !== '') {
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if (lines[i].indexOf(indentation) !== 0) {
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// All lines except first and last should either be blank or have the same
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// indent as the first line (or more). If this isn't the case we don't
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// want to touch the snapshot at all.
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return inlineSnapshot;
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}
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lines[i] = lines[i].substr(indentation.length);
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}
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} // Last line is a special case because it won't have the same indent as others
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// but may still have been given some indent to line up.
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lines[lines.length - 1] = ''; // Return inline snapshot, now at indent 0.
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inlineSnapshot = lines.join('\n');
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return inlineSnapshot;
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}
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const fileExists = (filePath, hasteFS) =>
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hasteFS.exists(filePath) || jestExistsFile(filePath);
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const cleanup = (hasteFS, update, snapshotResolver) => {
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const pattern = '\\.' + _snapshot_resolver.EXTENSION + '$';
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const files = hasteFS.matchFiles(pattern);
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const filesRemoved = files.reduce((acc, snapshotFile) => {
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if (!fileExists(snapshotResolver.resolveTestPath(snapshotFile), hasteFS)) {
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if (update === 'all') {
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_fs.default.unlinkSync(snapshotFile);
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}
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return acc + 1;
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}
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return acc;
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}, 0);
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return {
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filesRemoved
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};
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};
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const toMatchSnapshot = function toMatchSnapshot(
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received,
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propertyMatchers,
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hint
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) {
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const matcherName = 'toMatchSnapshot';
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let expectedArgument = '';
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let secondArgument = '';
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if (typeof propertyMatchers === 'object' && propertyMatchers !== null) {
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expectedArgument = PROPERTY_MATCHERS_ARG;
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if (typeof hint === 'string' && hint.length !== 0) {
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secondArgument = HINT_ARG;
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}
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} else if (
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typeof propertyMatchers === 'string' &&
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propertyMatchers.length !== 0
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) {
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expectedArgument = HINT_ARG;
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}
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const options = {
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isNot: this.isNot,
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promise: this.promise,
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secondArgument
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};
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if (arguments.length === 3 && !propertyMatchers) {
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throw new Error(
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'Property matchers must be an object.\n\nTo provide a snapshot test name without property matchers, use: toMatchSnapshot("name")'
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);
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}
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return _toMatchSnapshot({
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context: this,
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expectedArgument,
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hint,
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matcherName,
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options,
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propertyMatchers,
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received
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});
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};
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const toMatchInlineSnapshot = function toMatchInlineSnapshot(
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received,
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propertyMatchersOrInlineSnapshot,
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inlineSnapshot
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) {
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const matcherName = 'toMatchInlineSnapshot';
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let expectedArgument = '';
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let secondArgument = '';
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if (typeof propertyMatchersOrInlineSnapshot === 'string') {
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expectedArgument = INLINE_SNAPSHOT_ARG;
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} else if (
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typeof propertyMatchersOrInlineSnapshot === 'object' &&
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propertyMatchersOrInlineSnapshot !== null
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) {
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expectedArgument = PROPERTY_MATCHERS_ARG;
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if (typeof inlineSnapshot === 'string') {
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secondArgument = INLINE_SNAPSHOT_ARG;
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}
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}
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const options = {
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isNot: this.isNot,
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promise: this.promise,
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secondArgument
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};
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let propertyMatchers;
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if (typeof propertyMatchersOrInlineSnapshot === 'string') {
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inlineSnapshot = propertyMatchersOrInlineSnapshot;
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} else {
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propertyMatchers = propertyMatchersOrInlineSnapshot;
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}
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return _toMatchSnapshot({
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context: this,
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expectedArgument,
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inlineSnapshot: stripAddedIndentation(inlineSnapshot || ''),
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matcherName,
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options,
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propertyMatchers,
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received
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});
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};
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const _toMatchSnapshot = ({
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context,
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expectedArgument,
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hint,
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inlineSnapshot,
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matcherName,
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options,
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propertyMatchers,
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received
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}) => {
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context.dontThrow && context.dontThrow();
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hint = typeof propertyMatchers === 'string' ? propertyMatchers : hint;
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const currentTestName = context.currentTestName,
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isNot = context.isNot,
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snapshotState = context.snapshotState;
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if (isNot) {
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throw new Error(
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(0, _jestMatcherUtils.matcherHint)(
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matcherName,
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undefined,
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expectedArgument,
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options
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) +
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'\n\n' +
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NOT_SNAPSHOT_MATCHERS
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);
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}
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if (!snapshotState) {
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throw new Error(
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(0, _jestMatcherUtils.matcherHint)(
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matcherName,
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undefined,
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expectedArgument,
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options
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) + '\n\nsnapshot state must be initialized'
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);
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}
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const fullTestName =
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currentTestName && hint
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? `${currentTestName}: ${hint}`
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: currentTestName || ''; // future BREAKING change: || hint
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if (typeof propertyMatchers === 'object') {
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if (propertyMatchers === null) {
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throw new Error(`Property matchers must be an object.`);
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}
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const propertyPass = context.equals(received, propertyMatchers, [
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context.utils.iterableEquality,
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context.utils.subsetEquality
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]);
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if (!propertyPass) {
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const key = snapshotState.fail(fullTestName, received);
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const matched = /(\d+)$/.exec(key);
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const count = matched === null ? 1 : Number(matched[1]);
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const report = () =>
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`Snapshot name: ${printName(currentTestName, hint, count)}\n` +
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'\n' +
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`Expected properties: ${context.utils.printExpected(
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propertyMatchers
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)}\n` +
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`Received value: ${context.utils.printReceived(received)}`;
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return {
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message: () =>
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(0, _jestMatcherUtils.matcherHint)(
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matcherName,
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undefined,
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expectedArgument,
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options
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) +
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'\n\n' +
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report(),
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name: matcherName,
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pass: false,
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report
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};
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} else {
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received = utils.deepMerge(received, propertyMatchers);
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}
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}
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const result = snapshotState.match({
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error: context.error,
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inlineSnapshot,
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received,
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testName: fullTestName
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});
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const count = result.count,
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pass = result.pass;
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let actual = result.actual,
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expected = result.expected;
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let report;
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if (pass) {
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return {
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message: () => '',
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pass: true
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};
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} else if (!expected) {
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report = () =>
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`New snapshot was ${(0, _jestMatcherUtils.RECEIVED_COLOR)(
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'not written'
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)}. The update flag ` +
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`must be explicitly passed to write a new snapshot.\n\n` +
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`This is likely because this test is run in a continuous integration ` +
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`(CI) environment in which snapshots are not written by default.\n\n` +
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`${(0, _jestMatcherUtils.RECEIVED_COLOR)('Received value')} ` +
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`${actual}`;
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} else {
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expected = (expected || '').trim();
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actual = (actual || '').trim();
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const diffMessage = (0, _jestDiff.default)(expected, actual, {
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aAnnotation: 'Snapshot',
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bAnnotation: 'Received',
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expand: snapshotState.expand
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});
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report = () =>
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`Snapshot name: ${printName(currentTestName, hint, count)}\n\n` +
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(diffMessage ||
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(0, _jestMatcherUtils.EXPECTED_COLOR)('- ' + (expected || '')) +
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'\n' +
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(0, _jestMatcherUtils.RECEIVED_COLOR)('+ ' + actual));
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} // Passing the actual and expected objects so that a custom reporter
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// could access them, for example in order to display a custom visual diff,
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// or create a different error message
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return {
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actual,
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expected,
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message: () =>
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(0, _jestMatcherUtils.matcherHint)(
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matcherName,
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undefined,
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expectedArgument,
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options
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) +
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'\n\n' +
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report(),
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name: matcherName,
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pass: false,
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report
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};
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};
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const toThrowErrorMatchingSnapshot = function toThrowErrorMatchingSnapshot(
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received,
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hint, // because error TS1016 for hint?: string
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fromPromise
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) {
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const matcherName = 'toThrowErrorMatchingSnapshot';
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const expectedArgument =
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typeof hint === 'string' && hint.length !== 0 ? HINT_ARG : '';
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const options = {
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isNot: this.isNot,
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promise: this.promise,
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secondArgument: ''
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};
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return _toThrowErrorMatchingSnapshot(
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{
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context: this,
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expectedArgument,
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hint,
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matcherName,
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options,
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received
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},
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fromPromise
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);
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};
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const toThrowErrorMatchingInlineSnapshot = function toThrowErrorMatchingInlineSnapshot(
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received,
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inlineSnapshot,
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fromPromise
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) {
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const matcherName = 'toThrowErrorMatchingInlineSnapshot';
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const expectedArgument =
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typeof inlineSnapshot === 'string' ? INLINE_SNAPSHOT_ARG : '';
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const options = {
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isNot: this.isNot,
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promise: this.promise,
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secondArgument: ''
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};
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return _toThrowErrorMatchingSnapshot(
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{
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context: this,
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expectedArgument,
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inlineSnapshot: inlineSnapshot || '',
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matcherName,
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options,
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received
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},
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fromPromise
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);
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};
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const _toThrowErrorMatchingSnapshot = (
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{
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context,
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expectedArgument,
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inlineSnapshot,
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matcherName,
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options,
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received,
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hint
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},
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fromPromise
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) => {
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context.dontThrow && context.dontThrow();
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const isNot = context.isNot;
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if (isNot) {
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throw new Error(
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(0, _jestMatcherUtils.matcherHint)(
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matcherName,
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undefined,
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expectedArgument,
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options
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) +
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'\n\n' +
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NOT_SNAPSHOT_MATCHERS
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);
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}
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let error;
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if (fromPromise) {
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error = received;
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} else {
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try {
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received();
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} catch (e) {
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error = e;
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}
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}
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if (error === undefined) {
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throw new Error(
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(0, _jestMatcherUtils.matcherHint)(
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matcherName,
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undefined,
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expectedArgument,
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options
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) +
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'\n\n' +
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DID_NOT_THROW
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);
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}
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return _toMatchSnapshot({
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context,
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expectedArgument,
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hint,
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inlineSnapshot,
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matcherName,
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options,
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received: error.message
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});
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};
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const JestSnapshot = {
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EXTENSION: _snapshot_resolver.EXTENSION,
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SnapshotState: _State.default,
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addSerializer: _plugins.addSerializer,
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buildSnapshotResolver: _snapshot_resolver.buildSnapshotResolver,
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cleanup,
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getSerializers: _plugins.getSerializers,
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isSnapshotPath: _snapshot_resolver.isSnapshotPath,
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toMatchInlineSnapshot,
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toMatchSnapshot,
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toThrowErrorMatchingInlineSnapshot,
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toThrowErrorMatchingSnapshot,
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utils
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};
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/* eslint-disable-next-line no-redeclare */
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module.exports = JestSnapshot;
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