src/utils/bytesParsers/__test__/formatBytes.test.ts - main - githubmirror/ydb-embedded-ui

src/utils/bytesParsers/__test__/formatBytes.test.ts
52 строки3 KB
Darya
fix: format bytes columns and avoid refetch on column toggle (#3149)
03 дек 2025, 11:39
03 дек 2025, 11:39aeaaf3c
import {UNBREAKABLE_GAP} from '../../constants';
import {formatBytes} from '../formatBytes';

describe('formatBytes', () => {
    test('should work with only value', () => {
        expect(formatBytes({value: 100})).toBe(`100${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 100_000})).toBe(`100${UNBREAKABLE_GAP}KB`);
        expect(formatBytes({value: 100_000_000})).toBe(`100${UNBREAKABLE_GAP}MB`);
        expect(formatBytes({value: 100_000_000_000})).toBe(`100${UNBREAKABLE_GAP}GB`);
        expect(formatBytes({value: 100_000_000_000_000})).toBe(`100${UNBREAKABLE_GAP}TB`);
    });
    test('should convert to size', () => {
        expect(formatBytes({value: 100_000, size: 'b'})).toBe(
            `100${UNBREAKABLE_GAP}000${UNBREAKABLE_GAP}B`,
        );
        expect(formatBytes({value: 100_000_000_000_000, size: 'gb'})).toBe(
            `100${UNBREAKABLE_GAP}000${UNBREAKABLE_GAP}GB`,
        );
    });
    test('should convert without labels', () => {
        expect(formatBytes({value: 100_000, size: 'b', withSizeLabel: false})).toBe(
            `100${UNBREAKABLE_GAP}000`,
        );
        expect(formatBytes({value: 100_000_000_000_000, size: 'gb', withSizeLabel: false})).toBe(
            `100${UNBREAKABLE_GAP}000`,
        );
    });
    test('should convert to speed', () => {
        expect(formatBytes({value: 100_000, withSpeedLabel: true})).toBe(
            `100${UNBREAKABLE_GAP}KB/s`,
        );
        expect(formatBytes({value: 100_000, size: 'b', withSpeedLabel: true})).toBe(
            `100${UNBREAKABLE_GAP}000${UNBREAKABLE_GAP}B/s`,
        );
    });
    test('should return empty string on invalid data', () => {
        expect(formatBytes({value: undefined})).toEqual('');
        expect(formatBytes({value: null})).toEqual('');
        expect(formatBytes({value: ''})).toEqual('');
        expect(formatBytes({value: 'false'})).toEqual('');
        expect(formatBytes({value: '123qwe'})).toEqual('');
    });
    test('should work with precision', () => {
        expect(formatBytes({value: 123.123, precision: 2})).toBe(`123${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 12.123, precision: 2})).toBe(`12${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 1.123, precision: 2})).toBe(`1.1${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 0.123, precision: 2})).toBe(`0.12${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 0.012, precision: 2})).toBe(`0.01${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 0.001, precision: 2})).toBe(`0${UNBREAKABLE_GAP}B`);
        expect(formatBytes({value: 0, precision: 2})).toBe(`0${UNBREAKABLE_GAP}B`);
    });
});