import { Calculator } from "../calculators";

class testCalculator extends Calculator<number, string> {

    calculate(input: number): Promise<string> {
        return Promise.resolve("Test resolve");
    }

}

describe("Test Base Calculator", () => {
    it ("basic test", (done) => {
        const o = Calculator.initialize(testCalculator, null);
        o.calculate(5)
            .then(
                data => {
                    expect(data).toBe("Test resolve");
                    done();
                }
            )
            .catch(error => {
                fail(error);
                done();
            })

    });

});