import { getStatus } from "./callHook";
import { IElementParams, IElementState } from "../types";

describe("callHook tests", () => {
    describe("getStatus tests", () => {
        const func1 = jest.fn();
        const params: IElementParams = {
            func: func1,
            args: ["arg1", "arg2"],
        };
        const tests: Array<{
            name: string;
            currentCallNumber: number;
            stack: IElementState["stack"];
            currentCall: IElementState["currentCall"];
            params: IElementParams;
            result: ReturnType<typeof getStatus>;
        }> = [
            {
                name: "when currentCallNumber is 0 and stack is empty, should restart",
                currentCallNumber: 0,
                stack: [],
                currentCall: undefined,
                params,
                result: "restart",
            },
            {
                name: "when currentCallNumber is 1 and stack.length = 1 and there is not currentCall should restart",
                currentCallNumber: 1,
                stack: [{ args: [], func: jest.fn() }],
                currentCall: undefined,
                params,
                result: "restart",
            },
            {
                name: "when currentCallNumber is 1 and stack.length is 1 and there is currentCall, should be none",
                currentCallNumber: 1,
                stack: [{ args: [], func: jest.fn() }],
                currentCall: { elementId: 15 },
                params,
                result: "none",
            },
            {
                name: "when currentCallNumber greater than stack.length and there is currentCall, should be none",
                currentCallNumber: 2,
                stack: [{ args: [], func: jest.fn() }],
                currentCall: { elementId: 1 },
                params,
                result: "none",
            },
            {
                name: "when currentCallNumber greater than stack.length and there is not currentCall, should be none",
                currentCallNumber: 2,
                stack: [{ args: [], func: jest.fn() }],
                currentCall: undefined,
                params,
                result: "none",
            },
        ];
        tests.forEach((test) => {
            it(name, () => {
                expect(getStatus(test.currentCallNumber, test.stack, test.params, test.currentCall)).toBe(test.result);
            });
        });
    });
});