import 'reflect-metadata';

import {
    RadioButtonComponent,
} from './radio-button.component';

const initRadioButtonComponent = () => new RadioButtonComponent();

describe('selected', () => {
    test('Calls onSelected with isOn value',
        () => {
            const radioButtonComponent = initRadioButtonComponent();

            radioButtonComponent.isOn = false;
            radioButtonComponent.onSelected.emit = jest.fn();

            radioButtonComponent.selected();

            expect(radioButtonComponent.onSelected.emit)
                .toHaveBeenCalled();
        },
    );

    test('Does not call onSelected, if radio button is not selected',
        () => {
            const radioButtonComponent = initRadioButtonComponent();

            radioButtonComponent.isOn = true;
            radioButtonComponent.onSelected.emit = jest.fn();

            radioButtonComponent.selected();

            expect(radioButtonComponent.onSelected.emit)
                .not.toHaveBeenCalled();
        },
    );
});