import { hasClaimableRewards } from "./rewards";
import { BigNumber } from "ethers";

const pendingRewardWithValue = (amount: number) => ({
  tokenAddress: "0x0000000",
  amount: BigNumber.from("" + amount * 1e18),
});

describe("hasClaimableRewards", () => {
  it("should return true if there are claimable rewards", () => {
    expect(
      hasClaimableRewards({
        pendingRewards: [
          pendingRewardWithValue(0.001),
          pendingRewardWithValue(0),
        ],
      })
    ).toBeTruthy();
  });

  it("should return false if there are no claimable rewards", () => {
    expect(
      hasClaimableRewards({
        pendingRewards: [pendingRewardWithValue(0), pendingRewardWithValue(0)],
      })
    ).toBeFalsy();
  });

  it("should return false if there are no rewards", () => {
    expect(
      hasClaimableRewards({
        pendingRewards: [],
      })
    ).toBeFalsy();
  });
});