import { assert, assertArrayIncludes, assertEquals, assertExists, assertThrows,} from "jsr:@std/assert@0.216";import { GachaMachine, LimitedGachaMachine, roll, rollDie } from "./mod.ts";import { unbiasedCoin } from "./src/coin.ts";
const testData = [ { result: "SSR cool character", chance: 1 }, { result: "Kinda rare character", chance: 3 }, { result: "Mob character", chance: 5 }, { result: "Mob character", chance: 5 }, { result: "Mob character", chance: 5 },];
Deno.test({ name: "V4: Is GachaMachine defined?", fn() { const machine = new GachaMachine(testData); assertExists(machine); },});
Deno.test({ name: "V3: Is GachaMachine defined?", fn() { const machine = new LimitedGachaMachine(testData); assertExists(machine); },});
Deno.test({ name: `V3: Roll 3 unique items from a collection of 5 items`, fn() { const machine = new LimitedGachaMachine(testData); const res = machine.get(3); assertExists(res); },});
Deno.test({ name: `V3: Roll 5 unique items from a collection of 5 items`, fn() { const machine = new LimitedGachaMachine(testData); const res = machine.get(5); assertArrayIncludes(res, [ "SSR cool character", "Kinda rare character", "Mob character", "Mob character", "Mob character", ]); },});
Deno.test({ name: `V3: Roll 7 unique items from a collection of 5 items (throw error)`, fn() { const machine = new LimitedGachaMachine(testData); assertThrows(() => machine.get(7)); },});
Deno.test({ name: `V4: Roll 7 non-unique items from a collection of 5 items`, fn() { const machine = new GachaMachine(testData); const res = machine.get(7); assertEquals(res.length, 7); },});
Deno.test({ name: `V4: Machine can be updated by just setting machine.items after initialization.`, fn() { const machine = new GachaMachine(testData);
const machine2 = new GachaMachine(testData.slice(0, 3));
machine.items = testData.slice(0, 3);
assertEquals(machine.items, machine2.items, "Items are not equal."); },});
Deno.test({ name: `V3: Machine can be updated by just setting machine.items after initialization.`, fn() { const machine = new LimitedGachaMachine(testData);
const machine2 = new LimitedGachaMachine(testData.slice(0, 3));
machine.items = testData.slice(0, 3);
assertEquals(machine.items, machine2.items, "Items are not equal."); },});
Deno.test({ name: `Single Roll: Roll 1 items from a collection of 5 items using the roll() method`, fn() { const res = roll(testData); console.log(`Rolled: `, res); assertExists(res); },});
Deno.test({ name: `Single Roll: Roll 1 items from a collection of 5 items using the roll() method (overload)`, fn() { const res = roll( testData.map((x) => x.result), testData.map((x) => x.chance), ); console.log(`Rolled: `, res); assertExists(res); },});
Deno.test({ name: `Roll a simple die once`, fn() { const res = rollDie(); console.log(`Die Rolled: `, res); assert(typeof res === "number" && res >= 1 && res <= 6); },});
Deno.test({ name: `Roll 3 simple dice`, fn() { const res = rollDie({ times: 3, face: 6, separate: true }); console.log(`Die Rolled: `, res); assert(Array.isArray(res) && res.every((x) => x >= 1 && x <= 6)); },});
Deno.test({ name: `Roll 3 simple dice and sum all rolls`, fn() { const res = rollDie({ times: 3, face: 6 }); console.log(`Die Rolled: `, res); assert(typeof res === "number" && res >= 3 && res <= 18); },});
Deno.test({ name: `Roll 6d9 and sum all rolls`, fn() { const res = rollDie("6d9"); console.log(`Die Rolled: `, res); assert(typeof res === "number" && res >= 6 && res <= 54); },});
Deno.test({ name: `Roll 6d9 with a +12 modifier`, fn() { const res = rollDie("6d9+12"); console.log(`Die Rolled: `, res); assert(typeof res === "number" && res >= 18 && res <= 66); },});
Deno.test({ name: `Attempt to roll 6dd (should throw)`, fn() { assertThrows(() => rollDie("6dd")); },});
Deno.test({ name: `Toss an unbiased coin (should return ["H"] or ["T"])`, fn() { const res = unbiasedCoin(); assert(res.length === 1 && res[0] === "H" || res[0] === "T"); },});
Deno.test({ name: `Toss N unbiased coins (should return an array of "H" or "T")`, fn() { const res = unbiasedCoin(); assert(res.length === 1 && res.every((x) => x === "H" || x === "T")); },});