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import { shallowMount } from '@vue/test-utils';
import NumberToHumanSize from '~/vue_shared/components/number_to_human_size/number_to_human_size.vue';
import { numberToHumanSize } from '~/lib/utils/number_utils';
describe('NumberToHumanSize', () => {
/** @type {import('@vue/test-utils').Wrapper} */
let wrapper;
const createComponent = (props = {}) => {
wrapper = shallowMount(NumberToHumanSize, {
propsData: {
...props,
},
});
};
it('formats the value', () => {
const value = 1024;
createComponent({ value });
const expectedValue = numberToHumanSize(value, 1);
expect(wrapper.text()).toBe(expectedValue);
});
it('handles number of fraction digits', () => {
const value = 1024 + 254;
const fractionDigits = 2;
createComponent({ value, fractionDigits });
const expectedValue = numberToHumanSize(value, fractionDigits);
expect(wrapper.text()).toBe(expectedValue);
});
describe('plain-zero', () => {
it('hides label for zero values', () => {
createComponent({ value: 0, plainZero: true });
expect(wrapper.text()).toBe('0');
});
it('shows text for non-zero values', () => {
const value = 163;
const expectedValue = numberToHumanSize(value, 1);
createComponent({ value, plainZero: true });
expect(wrapper.text()).toBe(expectedValue);
});
});
});
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