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119 lines
3.6 KiB
119 lines
3.6 KiB
import {
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extractNumberFromString,
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getNumberFormatGroup
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} from '@ghostfolio/common/helper';
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describe('Helper', () => {
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describe('Extract number from string', () => {
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it('Get decimal number', () => {
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expect(extractNumberFromString({ value: '999.99' })).toEqual(999.99);
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});
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it('Get decimal number (with spaces)', () => {
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expect(extractNumberFromString({ value: ' 999.99 ' })).toEqual(999.99);
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});
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it('Get decimal number (with currency)', () => {
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expect(extractNumberFromString({ value: '999.99 CHF' })).toEqual(999.99);
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});
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it('Get decimal number (comma notation)', () => {
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expect(
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extractNumberFromString({ locale: 'de-DE', value: '999,99' })
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).toEqual(999.99);
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});
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it('Get decimal number with group (dot notation)', () => {
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expect(
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extractNumberFromString({ locale: 'de-CH', value: '99’999.99' })
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).toEqual(99999.99);
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});
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it('Get decimal number with group (comma notation)', () => {
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expect(
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extractNumberFromString({ locale: 'de-DE', value: '99.999,99' })
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).toEqual(99999.99);
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});
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it('Get decimal number (comma notation) for locale where currency is not grouped by default', () => {
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expect(
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extractNumberFromString({ locale: 'es-ES', value: '999,99' })
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).toEqual(999.99);
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});
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it('Not a number', () => {
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expect(extractNumberFromString({ value: 'X' })).toEqual(NaN);
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});
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});
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describe('Get number format group', () => {
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let languageGetter: jest.SpyInstance<string, [], any>;
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beforeEach(() => {
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languageGetter = jest.spyOn(window.navigator, 'language', 'get');
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});
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it('Get de-CH number format group', () => {
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expect(getNumberFormatGroup('de-CH')).toEqual('’');
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});
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it('Get de-CH number format group when it is default', () => {
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languageGetter.mockReturnValue('de-CH');
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expect(getNumberFormatGroup()).toEqual('’');
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});
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it('Get de-DE number format group', () => {
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expect(getNumberFormatGroup('de-DE')).toEqual('.');
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});
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it('Get de-DE number format group when it is default', () => {
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languageGetter.mockReturnValue('de-DE');
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expect(getNumberFormatGroup()).toEqual('.');
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});
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it('Get en-GB number format group', () => {
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expect(getNumberFormatGroup('en-GB')).toEqual(',');
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});
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it('Get en-GB number format group when it is default', () => {
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languageGetter.mockReturnValue('en-GB');
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expect(getNumberFormatGroup()).toEqual(',');
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});
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it('Get en-US number format group', () => {
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expect(getNumberFormatGroup('en-US')).toEqual(',');
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});
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it('Get en-US number format group when it is default', () => {
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languageGetter.mockReturnValue('en-US');
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expect(getNumberFormatGroup()).toEqual(',');
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});
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it('Get es-ES number format group', () => {
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expect(getNumberFormatGroup('es-ES')).toEqual('.');
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});
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it('Get es-ES number format group when it is default', () => {
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languageGetter.mockReturnValue('es-ES');
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expect(getNumberFormatGroup()).toEqual('.');
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});
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it('Get ru-RU number format group', () => {
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expect(getNumberFormatGroup('ru-RU')).toEqual(' ');
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});
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it('Get ru-RU number format group when it is default', () => {
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languageGetter.mockReturnValue('ru-RU');
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expect(getNumberFormatGroup()).toEqual(' ');
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});
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it('Get zh-CN number format group', () => {
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expect(getNumberFormatGroup('zh-CN')).toEqual(',');
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});
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it('Get zh-CN number format group when it is default', () => {
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languageGetter.mockReturnValue('zh-CN');
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expect(getNumberFormatGroup()).toEqual(',');
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});
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});
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});
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