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3 commits

Author SHA1 Message Date
4e2afd4db3
Add draft te st and fix spanByRarity
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2019-09-12 11:35:02 +02:00
4486bcb356
Grammar 2019-09-12 11:34:41 +02:00
cf47d5db4a
Only initialize IDBShim and database once 2019-09-12 11:20:06 +02:00
7 changed files with 54 additions and 10 deletions

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@ -1,10 +1,10 @@
import Dexie from "dexie";
import { Card, CardFilter, StoredImages } from "./types";
import { Card, CardFilter, StoredImage } from "./types";
import { cardFullName } from "./card";
class CardDatabase extends Dexie {
public cards: Dexie.Table<Card, string>;
public images: Dexie.Table<StoredImages, string>;
public images: Dexie.Table<StoredImage, string>;
public constructor() {
super("CardDatabase");
@ -20,8 +20,10 @@ class CardDatabase extends Dexie {
export let Database: CardDatabase | null = null;
export function initDB() {
if (Database == null) {
Database = new CardDatabase();
}
}
export async function getCards(filter: CardFilter) {
if (Database == null) {
@ -153,6 +155,9 @@ export async function getCards(filter: CardFilter) {
}
export async function cardFromIDs(cardIDs: string[]): Promise<Card[]> {
if (Database == null) {
throw new Error("Database was not initialized, init with 'initDB()'");
}
let table = Database.cards;
//TODO Replace with .bulkGet when upgrading to Dexie 3.x
return await table

View file

@ -192,7 +192,7 @@ export class PackBuilder {
}
// Yields random cards from a chosen pool
function* randomProvider(pool: Card[]) {
export function* randomProvider(pool: Card[]) {
while (true) {
const idx = Math.floor(Math.random() * pool.length);
yield pool[idx];
@ -201,12 +201,12 @@ function* randomProvider(pool: Card[]) {
// Divides a list of card to a map of rarities
// ie. [ff14, ff16, ff17] => { "C" : ["ff14"], "U": ["ff17"], "R": ["ff16"] }
function spanByRarity(pool: Card[]): Record<string, Card[]> {
export function spanByRarity(pool: Card[]): Record<string, Card[]> {
return pool.reduce((map, current) => {
if (!(current.Rarity in map)) {
map[current.Rarity] = [];
}
map[current.Rarity] = current;
map[current.Rarity].push(current);
return map;
}, Object.create(null));
}

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@ -0,0 +1,3 @@
export * from "./cube";
export * from "./booster";
export * from "./types";

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@ -2,7 +2,7 @@ export type Rarity = "C" | "U" | "R" | "SR" | "UR" | "RR";
export type PowerRequirement = { [key: string]: number };
export interface StoredImages {
export interface StoredImage {
id: string;
image: Blob;
}

11
src/testing/IDBShim.ts Normal file
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@ -0,0 +1,11 @@
import Dexie from "dexie";
let init = false;
export function setupIDBShim() {
if (!init) {
const setGlobalVars = require("indexeddbshim");
setGlobalVars(Dexie.dependencies);
init = true;
}
}

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@ -1,7 +1,7 @@
import { loadSets, getCards, Database, initDB, cardFullName } from "@/mlpccg";
import Dexie from "dexie";
const setGlobalVars = require("indexeddbshim");
setGlobalVars(Dexie.dependencies);
import { setupIDBShim } from "@/testing/IDBShim";
setupIDBShim();
describe("mlpccg/Database", () => {
beforeAll(async () => {

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@ -0,0 +1,25 @@
import { setupIDBShim } from "@/testing/IDBShim";
import { initDB, loadSets, Database } from "@/mlpccg";
import { PackBuilder, spanByRarity } from "@/mlpccg/draft";
setupIDBShim();
describe("mlpccg/draft", () => {
beforeAll(async () => {
jest.setTimeout(15000);
initDB();
await loadSets();
});
test("Set booster packs are generated correctly", async () => {
expect(Database).toBeTruthy();
const builder = await PackBuilder.fromSet("FF");
const pack = builder.buildPack();
// Check pack size
expect(pack).toHaveLength(12);
const rarities = spanByRarity(pack);
// Check pack distribution
expect(rarities["R"]).toHaveLength(1);
expect(rarities["U"]).toHaveLength(3);
});
});