Firman Ramdhani
a1db9b93e1
- Implement DateUtils for handling date operations with timezone support. - Add unit tests for DateUtils to ensure functionality and edge cases. - Create StringUtils for string manipulation with a fluent API. - Include unit tests for StringUtils covering various string operations. - Introduce EncryptionUtils for secure data encryption and decryption. - Add tests for EncryptionUtils to validate encryption and decryption processes. - Update index.ts to export new utility modules. - Introduce encryption key management with a dedicated key file.
115 lines
3.8 KiB
TypeScript
115 lines
3.8 KiB
TypeScript
import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
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import { CurrencyUtils } from './currency.utils';
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describe('CurrencyUtils', () => {
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let currency: CurrencyUtils;
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beforeEach(() => {
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// Reset global prefix and decimal separator before each test
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CurrencyUtils.setGlobalPrefix('Rp ');
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CurrencyUtils.setGlobalDecimalSeparator(',');
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// Mock console to keep tests clean
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vi.spyOn(console, 'warn').mockImplementation(() => {});
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vi.spyOn(console, 'error').mockImplementation(() => {});
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// Default instance for testing
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currency = new CurrencyUtils();
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});
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afterEach(() => {
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vi.restoreAllMocks();
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});
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describe('Global Prefix', () => {
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it('should set and get global prefix', () => {
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CurrencyUtils.setGlobalPrefix('USD ');
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expect(CurrencyUtils.getGlobalPrefix()).toBe('USD ');
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});
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it('should use global prefix if instance prefix is not provided', () => {
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CurrencyUtils.setGlobalPrefix('USD ');
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const c = new CurrencyUtils();
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expect(c.format(1000)).toBe('USD 1.000');
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});
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it('should override instance prefix', () => {
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const c = new CurrencyUtils({ prefix: '€ ' });
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expect(c.format(1000)).toBe('€ 1.000');
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});
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});
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describe('Global Decimal Separator', () => {
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it('should set and get global decimal separator', () => {
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CurrencyUtils.setGlobalDecimalSeparator('.');
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expect(CurrencyUtils.getGlobalDecimalSeparator()).toBe('.');
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});
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it('should use global decimal separator if instance separator is not provided', () => {
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CurrencyUtils.setGlobalDecimalSeparator('.');
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const c = new CurrencyUtils();
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expect(c.format(1234.56)).toBe('Rp 1,234.56');
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expect(c.parseToRaw('Rp 1,234.56')).toBe('1234.56');
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});
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it('should override instance decimal separator', () => {
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const c = new CurrencyUtils({ decimalSeparator: '.' });
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expect(c.format(1234.56)).toBe('Rp 1,234.56');
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expect(c.parseToRaw('Rp 1,234.56')).toBe('1234.56');
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});
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});
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describe('Formatting', () => {
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it('should format integer without decimalScale', () => {
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expect(currency.format(1234567)).toBe('Rp 1.234.567');
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});
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it('should format number with decimal without decimalScale', () => {
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expect(currency.format(1234.5678)).toBe('Rp 1.234,5678');
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});
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it('should round decimal when decimalScale is set', () => {
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const c = new CurrencyUtils({ decimalScale: 2 });
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expect(c.format(1234.5678)).toBe('Rp 1.234,56');
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});
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it('should handle zero and negative values', () => {
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expect(currency.format(0)).toBe('Rp 0');
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expect(currency.format(-12345)).toBe('Rp -12.345');
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});
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it('should handle string input', () => {
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expect(currency.format('1234567')).toBe('Rp 1.234.567');
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expect(currency.format('1234.5678')).toBe('Rp 1.234,5678');
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});
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it('should return empty string for null or undefined', () => {
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expect(currency.format(null)).toBe('');
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expect(currency.format(undefined)).toBe('');
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});
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});
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describe('Parsing', () => {
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it('should parse formatted string to raw numeric string', () => {
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expect(currency.parseToRaw('Rp 1.234.567')).toBe('1234567');
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expect(currency.parseToRaw('Rp 1.234,5678')).toBe('1234.5678');
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});
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it('should return empty string for null or undefined input', () => {
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expect(currency.parseToRaw(null)).toBe('');
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expect(currency.parseToRaw(undefined)).toBe('');
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});
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});
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describe('Edge Cases', () => {
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it('should format very large numbers correctly', () => {
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expect(currency.format(1234567890123)).toBe('Rp 1.234.567.890.123');
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});
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it('should format numbers with multiple decimals correctly when decimalScale is set', () => {
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const c = new CurrencyUtils({ decimalScale: 3 });
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expect(c.format(1234.56789)).toBe('Rp 1.234,567');
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});
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});
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});
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