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import { describe, expect, it } from 'vitest';
import type { LocaleDefinition } from '../../src';
import { mergeLocales } from '../../src/utils/merge-locales';
describe('mergeLocales', () => {
it('should not overwrite entries', () => {
const locale1: LocaleDefinition = {
metadata: { title: 'a' },
person: { firstName: ['a'] },
finance: { credit_card: { visa: ['a'] } },
};
const locale2: LocaleDefinition = {
metadata: { title: 'b' },
person: { firstName: ['b'] },
finance: { credit_card: { mastercard: ['b'] } },
};
const locale3: LocaleDefinition = {
metadata: { title: 'c' },
person: { firstName: ['c'] },
finance: { credit_card: {} },
};
const merged = mergeLocales([locale1, locale2, locale3]);
expect(merged).toEqual({
metadata: { title: 'a' },
person: { firstName: ['a'] },
finance: { credit_card: { visa: ['a'] } },
});
});
it('should not overwrite not applicable data', () => {
const locale1: LocaleDefinition = {
metadata: { title: 'a' },
location: {
city: null,
country: null,
},
};
const locale2: LocaleDefinition = {
metadata: { title: 'b' },
location: {
city: ['b'],
},
};
const locale3: LocaleDefinition = {
metadata: { title: 'c' },
location: {
city: ['c'],
country: ['c'],
},
};
const merged = mergeLocales([locale1, locale2, locale3]);
expect(merged).toEqual({
metadata: { title: 'a' },
location: {
city: null,
country: null,
},
});
});
it('should extend categories', () => {
const locale1: LocaleDefinition = {
metadata: { title: 'a' },
location: { city: ['a'] },
person: { suffix: ['a'] },
};
const locale2: LocaleDefinition = {
metadata: { title: 'b' },
animal: { cat: ['b'] },
person: { bio_pattern: ['b'] },
};
const locale3: LocaleDefinition = {
metadata: { title: 'c' },
color: { human: ['c'] },
person: {},
};
const merged = mergeLocales([locale1, locale2, locale3]);
expect(merged).toEqual({
metadata: { title: 'a' },
animal: { cat: ['b'] },
color: { human: ['c'] },
location: { city: ['a'] },
person: { suffix: ['a'], bio_pattern: ['b'] },
});
});
});
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