@ledgerhq/devices/lib-es/helpers.test.js

Ledger devices

import { DeviceModelId } from ".";
import { stringToDeviceModelId, isDeviceModelId } from "./helpers";
const validDeviceModelsIds = ["nanoS", "nanoX", "blue", "nanoSP", "stax", "europa"];
const invalidDeviceModelsIds = ["does-not-exist", "", null, undefined];
describe("isDeviceModelId", () => {
    validDeviceModelsIds.forEach(potentialModelId => {
        test(`Input: ${potentialModelId} -> Expected output: true`, () => {
            const result = isDeviceModelId(potentialModelId);
            expect(result).toEqual(true);
        });
    });
    invalidDeviceModelsIds.forEach(potentialModelId => {
        test(`Input: ${potentialModelId} -> Expected output: false`, () => {
            const result = isDeviceModelId(potentialModelId);
            expect(result).toEqual(false);
        });
    });
});
describe("stringToDeviceModelId", () => {
    const tests = [
        {
            input: ["stax", DeviceModelId.nanoSP],
            expectedOutput: DeviceModelId.stax,
        },
        {
            input: ["does-not-exist", DeviceModelId.nanoSP],
            expectedOutput: DeviceModelId.nanoSP,
        },
    ];
    tests.forEach(({ input, expectedOutput }) => {
        test(`Input: ${JSON.stringify(input)} -> Expected output: ${expectedOutput}`, () => {
            const result = stringToDeviceModelId(...input);
            expect(result).toEqual(expectedOutput);
        });
    });
});
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