47 lines
2.0 KiB
TypeScript
47 lines
2.0 KiB
TypeScript
import faker from "faker";
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import { replaceBoth, retrieveFiltered } from "../../utils/language";
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import { languages, exceptions, mappings } from "../../utils/languages.json";
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describe("replaceBoth", () => {
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it("replaces excepted sources correctly", () => {
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Object.entries(exceptions.source).forEach(([code, replacement]) => {
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const { source } = replaceBoth("exception", { source: code, target: "" })
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expect(source).toBe(replacement);
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});
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});
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it("replaces excepted targets correctly", () => {
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Object.entries(exceptions.target).forEach(([code, replacement]) => {
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const { target } = replaceBoth("exception", { source: "", target: code })
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expect(target).toBe(replacement);
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});
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});
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it("replaces mapped sources correctly", () => {
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Object.entries(mappings.source).forEach(([code, replacement]) => {
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const { source } = replaceBoth("mapping", { source: code, target: "" })
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expect(source).toBe(replacement);
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});
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});
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it("replaces mapped targets correctly", () => {
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Object.entries(mappings.target).forEach(([code, replacement]) => {
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const { target } = replaceBoth("mapping", { source: "", target: code })
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expect(target).toBe(replacement);
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});
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});
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});
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describe("retrieveFiltered", () => {
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it("filters by exceptions & by opposite values", () => {
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const source = faker.random.locale();
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const target = faker.random.locale();
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const sourceKeys = Object.keys(languages).filter(code => !Object.keys(exceptions.source).includes(code) && code !== target);
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const targetKeys = Object.keys(languages).filter(code => !Object.keys(exceptions.target).includes(code) && code !== source);
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const { sourceLangs, targetLangs } = retrieveFiltered(source, target);
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expect(sourceLangs.map(([code]) => code)).toStrictEqual(sourceKeys);
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expect(targetLangs.map(([code]) => code)).toStrictEqual(targetKeys);
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});
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});
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