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import { mountExtended } from 'helpers/vue_test_utils_helper';
import StepNav from '~/pipeline_wizard/components/step_nav.vue';
describe('Pipeline Wizard - Step Navigation Component', () => {
const defaultProps = { showBackButton: true, showNextButton: true };
let wrapper;
let prevButton;
let nextButton;
const createComponent = (props = {}) => {
wrapper = mountExtended(StepNav, {
propsData: {
...defaultProps,
...props,
},
});
prevButton = wrapper.findByTestId('back-button');
nextButton = wrapper.findByTestId('next-button');
};
afterEach(() => {
wrapper.destroy();
});
it.each`
scenario | showBackButton | showNextButton
${'does not show prev button'} | ${false} | ${false}
${'has prev, but not next'} | ${true} | ${false}
${'has next, but not prev'} | ${false} | ${true}
${'has both next and prev'} | ${true} | ${true}
`('$scenario', async ({ showBackButton, showNextButton }) => {
createComponent({ showBackButton, showNextButton });
expect(prevButton.exists()).toBe(showBackButton);
expect(nextButton.exists()).toBe(showNextButton);
});
it('shows the expected button text', () => {
createComponent();
expect(prevButton.text()).toBe('Back');
expect(nextButton.text()).toBe('Next');
});
it('emits "back" events when clicking prev button', async () => {
createComponent();
await prevButton.trigger('click');
expect(wrapper.emitted().back.length).toBe(1);
});
it('emits "next" events when clicking next button', async () => {
createComponent();
await nextButton.trigger('click');
expect(wrapper.emitted().next.length).toBe(1);
});
it('enables the next button if nextButtonEnabled ist set to true', async () => {
createComponent({ nextButtonEnabled: true });
expect(nextButton.attributes('disabled')).not.toBe('disabled');
});
it('disables the next button if nextButtonEnabled ist set to false', async () => {
createComponent({ nextButtonEnabled: false });
expect(nextButton.attributes('disabled')).toBe('disabled');
});
it('does not emit "next" event when clicking next button while nextButtonEnabled ist set to false', async () => {
createComponent({ nextButtonEnabled: false });
await nextButton.trigger('click');
expect(wrapper.emitted().next).toBe(undefined);
});
});
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