sendou.ink/app/features/build-analyzer/core/abilityChunksCalc.test.ts

import { suite } from "uvu";
import * as assert from "uvu/assert";
import type {
	AbilityWithUnknown,
	BuildAbilitiesTupleWithUnknown,
} from "~/modules/in-game-lists";
import { getAbilityChunksMapAsArray } from "./abilityChunksCalc";

// Utility function that performs an order-agnostic check to see
//  if the abilityChunksArray contains all elements from the expected output.
function validateAbilityChunksArray(
	abilityChunksArray: [AbilityWithUnknown, number][],
	expectedOutput: (string | number)[][],
) {
	for (const output of expectedOutput) {
		const typedOutput = output as [AbilityWithUnknown, number];
		const isFoundInAbilityChunksArray = abilityChunksArray.filter(
			(result) => JSON.stringify(result) === JSON.stringify(typedOutput),
		).length;

		const errorString = `${JSON.stringify(
			typedOutput,
		)} was not found in the actual output.\nExpected output: ${JSON.stringify(
			expectedOutput,
		)}\nActual Output: ${JSON.stringify(abilityChunksArray)}`;

		assert.ok(isFoundInAbilityChunksArray, errorString);
	}
}

const GetAbilityChunksMapAsArray = suite("getAbilityChunksMapAsArray()");

GetAbilityChunksMapAsArray("Empty build results in an empty array", () => {
	const emptyBuild = [
		["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
		["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
		["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
	] as unknown as BuildAbilitiesTupleWithUnknown;

	const abilityChunksArray = getAbilityChunksMapAsArray(emptyBuild);
	assert.equal(abilityChunksArray, [], "Ability chunks array is not empty.");
});

GetAbilityChunksMapAsArray(
	"Ability Doubler ability does not count towards Ability Chunks",
	() => {
		const buildWithOnlyAbilityDoubler = [
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["AD", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
		] as unknown as BuildAbilitiesTupleWithUnknown;

		const abilityChunksArray = getAbilityChunksMapAsArray(
			buildWithOnlyAbilityDoubler,
		);
		assert.equal(abilityChunksArray, [], "Ability chunks array is not empty.");
	},
);

GetAbilityChunksMapAsArray(
	"Main Ability stackable ability chunk calculation is correct",
	() => {
		const build = [
			["ISS", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["ISM", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
		] as unknown as BuildAbilitiesTupleWithUnknown;

		const expectedOutput = [
			["ISM", 45],
			["ISS", 45],
		];

		const abilityChunksArray = getAbilityChunksMapAsArray(build);
		validateAbilityChunksArray(abilityChunksArray, expectedOutput);
	},
);

GetAbilityChunksMapAsArray(
	"Ninja Squid ability chunk calculation is correct (for a primary slot-only ability)",
	() => {
		const build = [
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["NS", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
		] as unknown as BuildAbilitiesTupleWithUnknown;

		const expectedOutput = [
			["RSU", 15],
			["IRU", 15],
			["SSU", 15],
		];

		const abilityChunksArray = getAbilityChunksMapAsArray(build);
		validateAbilityChunksArray(abilityChunksArray, expectedOutput);
	},
);

GetAbilityChunksMapAsArray(
	"Ability chunk calculation is correct for a real build. Each gear has 1, 2 or 3 ability chunks of same type",
	() => {
		const slayerBuild = [
			["LDE", "SSU", "SSU", "SSU"],
			["NS", "QR", "QR", "ISM"],
			["SJ", "SSU", "RES", "QSJ"],
		] as unknown as BuildAbilitiesTupleWithUnknown;

		const expectedOutput = [
			["SSU", 85],
			["IRU", 30],
			["QR", 30],
			["ISM", 25],
			["QSJ", 25],
			["IA", 15],
			["ISS", 15],
			["RSU", 15],
			["SRU", 15],
			["RES", 10],
		];

		const abilityChunksArray = getAbilityChunksMapAsArray(slayerBuild);
		validateAbilityChunksArray(abilityChunksArray, expectedOutput);
	},
);

GetAbilityChunksMapAsArray(
	"Ability chunk calculation is correct for a real build (Splatling)",
	() => {
		const splatlingBuild = [
			["RSU", "QSJ", "SSU", "RSU"],
			["RSU", "ISM", "ISM", "RSU"],
			["OS", "SSU", "SSU", "RES"],
		] as unknown as BuildAbilitiesTupleWithUnknown;

		const expectedOutput = [
			["RSU", 110],
			["SSU", 40],
			["ISM", 30],
			["BRU", 15],
			["IRU", 15],
			["SPU", 15],
			["QSJ", 10],
			["RES", 10],
		];

		const abilityChunksArray = getAbilityChunksMapAsArray(splatlingBuild);
		validateAbilityChunksArray(abilityChunksArray, expectedOutput);
	},
);

GetAbilityChunksMapAsArray(
	"Sub abilities chunk calculation with Ability Doubler in Clothing slot is correct",
	() => {
		const build = [
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
			["AD", "SSU", "SSU", "ISM"],
			["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
		] as unknown as BuildAbilitiesTupleWithUnknown;

		const expectedOutput = [
			["SSU", 9],
			["ISM", 3],
		];

		const abilityChunksArray = getAbilityChunksMapAsArray(build);
		validateAbilityChunksArray(abilityChunksArray, expectedOutput);
	},
);

GetAbilityChunksMapAsArray.run();