ds4/spec/support/ds4rolls.spec.ts

import { rollCheckSingleDie, RollOptions, RollResult, RollResultStatus } from "../../src/module/rolls/roll-executor";
import { RollProvider } from "../../src/module/rolls/roll-provider";

describe("DS4 Rolls with one die and no modifications.", () => {
    it("Should do a regular success roll.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(4);

        expect(rollCheckSingleDie(12, new RollOptions(), rollProvider)).toEqual(
            new RollResult(4, RollResultStatus.SUCCESS, [4]),
        );
    });

    it("Should do a single success roll on success upper edge case.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(4);

        expect(rollCheckSingleDie(4, new RollOptions(), rollProvider)).toEqual(
            new RollResult(4, RollResultStatus.SUCCESS, [4]),
        );
    });

    it("Should do a single failure roll on lower edge case.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(5);

        expect(rollCheckSingleDie(4, new RollOptions(), rollProvider)).toEqual(
            new RollResult(0, RollResultStatus.FAILURE, [5]),
        );
    });

    it("Should do a single failure roll on upper edge case '19'.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(19);

        expect(rollCheckSingleDie(4, new RollOptions(), rollProvider)).toEqual(
            new RollResult(0, RollResultStatus.FAILURE, [19]),
        );
    });

    it("Should do a single crit success roll on '1'.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(1);

        expect(rollCheckSingleDie(4, new RollOptions(), rollProvider)).toEqual(
            new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]),
        );
    });

    it("Should do a single crit failure roll on '20'.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(20);

        expect(rollCheckSingleDie(4, new RollOptions(), rollProvider)).toEqual(
            new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]),
        );
    });
});

describe("DS4 Rolls with one die and crit roll modifications.", () => {
    it("Should do a crit success on `1`.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(1);
        expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
            new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]),
        );
    });

    it("Should do a crit success on `maxCritSucc`.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(2);
        expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
            new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [2]),
        );
    });

    it("Should do a success on lower edge case `3`.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(3);
        expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
            new RollResult(3, RollResultStatus.SUCCESS, [3]),
        );
    });

    it("Should do a success on upper edge case `18`.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(18);
        expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
            new RollResult(0, RollResultStatus.FAILURE, [18]),
        );
    });

    it("Should do a crit fail on `minCritFail`.", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(19);
        expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
            new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19]),
        );
    });

    it("Should do a crit fail on `20`", () => {
        const rollProvider: RollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);

        rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(20);
        expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
            new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]),
        );
    });
});