/
TestPathPatternPrompt.ts
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/
TestPathPatternPrompt.ts
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/**
* 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.
*/
import {Context} from 'jest-runtime';
import {Test} from 'jest-runner';
import {
PatternPrompt,
Prompt,
ScrollOptions,
printPatternCaret,
printRestoredPatternCaret,
} from 'jest-watcher';
import SearchSource from './SearchSource';
type SearchSources = Array<{
context: Context;
searchSource: SearchSource;
}>;
// TODO: Make underscored props `private`
export default class TestPathPatternPrompt extends PatternPrompt {
_searchSources?: SearchSources;
constructor(pipe: NodeJS.WritableStream, prompt: Prompt) {
super(pipe, prompt);
this._entityName = 'filenames';
}
_onChange(pattern: string, options: ScrollOptions) {
super._onChange(pattern, options);
this._printPrompt(pattern);
}
_printPrompt(pattern: string) {
const pipe = this._pipe;
printPatternCaret(pattern, pipe);
printRestoredPatternCaret(pattern, this._currentUsageRows, pipe);
}
_getMatchedTests(pattern: string): Array<Test> {
let regex;
try {
regex = new RegExp(pattern, 'i');
} catch (e) {}
let tests: Array<Test> = [];
if (regex && this._searchSources) {
this._searchSources.forEach(({searchSource}) => {
tests = tests.concat(searchSource.findMatchingTests(pattern).tests);
});
}
return tests;
}
updateSearchSources(searchSources: SearchSources) {
this._searchSources = searchSources;
}
}