luke-j/switch

import To from '../../../src/commands/To';

describe('To Command', () => {
    let to;

    beforeEach(() => {
        to = new To('nginx', '{"test.com":{}}', '/dir/name');
    });

    it('should expose the "generate" method', () => {
        expect(to.generate).to.be.a.function;
    });

    describe('generate()', () => {
        it('should return a string', () => {
            expect(to.generate()).to.be.a.string;
        });

        it('should exit the process if an invalid "use" parameter is given', () => {
            to = new To('invalid-use-param', '{"test.com":{}}', '../../../');
            expect(() => to.generate()).to.throw();
        });

        it('should allow for the "nginx" use parameter', () => {
            to = new To('nginx', '{"test.com":{}}', '/dir/name');
            expect(() => to.generate()).to.not.throw();
        });

        it('should allow for the "apache" use parameter', () => {
            to = new To('apache', '{"test.com": {"port": 1234}}', '/dir/name');
            expect(() => to.generate()).to.not.throw();
        });

        describe('when generating with an invalid "template" path', () => {
            it('should still return a string', () => {
                expect(to.generate()).to.be.a.string;
            });
        });
    });
});