6bf48df74c
- Implement character creation functions to handle adventurer setup. - Add validation for adventurer name and selection of starting items. - Introduce new items in sample content pack: Flint and Steel, Pouch, Wax Sealing Kit, and Backpack. - Create tests for character creation functionality to ensure valid options and error handling. ✨Feature: implement dice rolling mechanics and tests - Add functions for rolling various dice types (d3, d6, 2d6, d66) with validation. - Implement modifier application with clamping for roll results. - Create tests to verify correct behavior of dice rolling functions. ✨Feature: add table lookup functionality and tests - Implement table lookup and resolution logic for defined tables. - Support for modified ranges and fallback to nearest entries. - Create tests to ensure correct table entry resolution based on roll results.
63 lines
1.5 KiB
TypeScript
63 lines
1.5 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import type { TableDefinition } from "@/types/content";
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import { lookupTable, resolveTableEntry } from "./tables";
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function createSequenceRoller(values: number[]) {
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let index = 0;
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return () => {
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const next = values[index];
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index += 1;
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return next;
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};
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}
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const d6Table: TableDefinition = {
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id: "table.sample",
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code: "SAMPLE1",
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name: "Sample Table",
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category: "generic",
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page: 1,
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diceKind: "d6",
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usesModifiedRangesRule: true,
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entries: [
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{ key: "1", exact: 1, label: "One" },
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{ key: "2-5", min: 2, max: 5, label: "Two to Five" },
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{ key: "6", exact: 6, label: "Six" },
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],
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mvp: true,
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};
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describe("table lookup rules", () => {
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it("finds a matching exact entry", () => {
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const result = lookupTable(d6Table, { roller: createSequenceRoller([6]) });
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expect(result.entry.label).toBe("Six");
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expect(result.roll.total).toBe(6);
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});
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it("clamps modified results when the table uses modified ranges", () => {
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const result = lookupTable(d6Table, {
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roller: createSequenceRoller([6]),
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modifier: 3,
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});
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expect(result.entry.label).toBe("Six");
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expect(result.roll.modifiedTotal).toBe(6);
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expect(result.roll.clamped).toBe(true);
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});
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it("falls back to the nearest numeric entry for direct resolution", () => {
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const result = resolveTableEntry(d6Table, {
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diceKind: "d6",
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rolls: [0],
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total: 4,
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modifiedTotal: 7,
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});
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expect(result.entry.label).toBe("Six");
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});
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});
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