barrelsby/bin/testUtilities.js

Automatic TypeScript barrels for your entire code base

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.tslint = exports.assertMultiLine = exports.mockLogger = exports.mockModules = exports.mockDirectoryTree = exports.mockFsConfiguration = void 0;
const tslint_1 = require("tslint");
const signale_1 = require("signale");
function mockFsConfiguration() {
    return {
        'code.ts': "export const code = 'Hello Saturn!'",
        directory1: {
            'barrel.ts': "@file Automatically generated by barrelsby. export const code = 'Hello Graham!'",
            directory2: {
                directory4: {
                    'deeplyNested.ts': "export const code = 'Heya Wurrl",
                },
                'script.ts': "export const code = 'Hello Detroit!'",
            },
            directory3: {
                'program.ts': "export const code = 'Hello Detroit!'",
            },
            'ignore.txt': "export const code = 'Goodbye World!'",
            'index.ts': "export const code = 'Hello World!'",
        },
    };
}
exports.mockFsConfiguration = mockFsConfiguration;
function mockDirectoryTree() {
    return {
        directories: [
            {
                directories: [
                    {
                        directories: [],
                        files: [
                            {
                                name: 'deeplyNested.ts',
                                path: 'directory1/directory2/directory4/deeplyNested.ts',
                            },
                        ],
                        name: 'directory4',
                        path: 'directory1/directory2/directory4',
                    },
                ],
                files: [
                    {
                        name: 'script.ts',
                        path: 'directory1/directory2/script.ts',
                    },
                ],
                name: 'directory2',
                path: 'directory1/directory2',
            },
            {
                directories: [],
                files: [
                    {
                        name: 'program.ts',
                        path: 'directory1/directory3/program.ts',
                    },
                ],
                name: 'directory3',
                path: 'directory1/directory3',
            },
        ],
        files: [
            {
                name: 'barrel.ts',
                path: 'directory1/barrel.ts',
            },
            {
                name: 'ignore.txt',
                path: 'directory1/ignore.txt',
            },
            {
                name: 'index.ts',
                path: 'directory1/index.ts',
            },
        ],
        name: 'directory1',
        path: './directory1',
    };
}
exports.mockDirectoryTree = mockDirectoryTree;
function mockModules(rootDirectory) {
    const getModules = (directory) => directory.directories.reduce((previous, current) => {
        return previous.concat(getModules(current));
    }, directory.files);
    return getModules(rootDirectory).filter(module => module.name.indexOf('.ts') >= 0);
}
exports.mockModules = mockModules;
// Gets a mock Options object.
function mockLogger(_) {
    return new signale_1.Signale();
}
exports.mockLogger = mockLogger;
// Multiline string assertion to give more useful output messages.
function assertMultiLine(actual, expected) {
    const actualParts = actual.split('\n');
    const expectParts = expected.split('\n');
    expect(actualParts.length).toEqual(expectParts.length);
    actualParts.forEach((actualPart, index) => {
        expect(actualPart).toEqual(expectParts[index]);
    });
}
exports.assertMultiLine = assertMultiLine;
// Runs tslint against the specified file and checks there are no errors.
function tslint(content, quoteCharacter) {
    const linter = new tslint_1.Linter({ fix: false, formatter: 'json' });
    const configuration = tslint_1.Configuration.loadConfigurationFromPath('./tslint.json');
    if (quoteCharacter === "'") {
        configuration.rules.set('quotemark', {
            ruleArguments: ['single', 'avoid-escape'],
        });
    }
    linter.lint('test_output.ts', content, configuration);
    /* istanbul ignore next: Should not be hit during successful test execution. */
    const failures = linter
        .getResult()
        .failures.map(failure => `${failure.getRuleName()} ${failure.getStartPosition().getLineAndCharacter().line}`);
    expect(failures).toEqual([]);
}
exports.tslint = tslint;
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