test/base-formatter-tests.ts

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import {BaseFormatter} from '../lib/formatters/base';

class Formatter extends BaseFormatter {}

describe('Basic formatter functionality', () => {
    it('should be one-true-style if the styles are empty', () => {
        const fmt = new Formatter({
            name: 'foo-format',
            exe: '/dev/null',
            styles: [],
            type: 'foofmt',
            version: 'foobar-format 1.0.0',
        });
        fmt.isValidStyle('foostyle').should.equal(false);
        fmt.formatterInfo.styles.should.deep.equal([]);
    });

    it('should return an array of args for formatters with styles', () => {
        const fmt = new Formatter({
            name: 'foo-format',
            exe: '/dev/null',
            styles: ['foostyle'],
            type: 'foofmt',
            version: 'foobar-format 1.0.0',
        });
        fmt.isValidStyle('foostyle').should.equal(true);
        fmt.formatterInfo.styles.should.deep.equal(['foostyle']);
    });
});