spacetac/src/core/effects/VigilanceEffect.spec.ts

import { testing } from "../../common/Testing";
import { VigilanceAction } from "../actions/VigilanceAction";
import { Battle } from "../Battle";
import { ShipDamageDiff } from "../diffs/ShipDamageDiff";
import { ShipValueDiff } from "../diffs/ShipValueDiff";
import { VigilanceAppliedDiff } from "../diffs/VigilanceAppliedDiff";
import { TestTools } from "../TestTools";
import { DamageEffect } from "./DamageEffect";
import { VigilanceEffect } from "./VigilanceEffect";

testing("VigilanceEffect", test => {
  test.case("applies vigilance effects on intruding ships", check => {
    let battle = new Battle();
    let source = battle.fleets[0].addShip();
    let target = battle.fleets[1].addShip();

    let action = source.actions.addCustom(new VigilanceAction("Reactive Shot"));
    action.configureVigilance({ intruder_effects: [new DamageEffect(1)] });
    let effect = new VigilanceEffect(action);

    let diffs = effect.getOnDiffs(target, source);
    check.equals(diffs, []);

    TestTools.setShipModel(target, 10);

    diffs = effect.getOnDiffs(target, source);
    check.equals(diffs, [
      new VigilanceAppliedDiff(source, action, target),
      new ShipDamageDiff(target, 1, 0),
      new ShipValueDiff(target, "hull", -1)
    ]);
  })
})