deno.land / x / solid_signals@solid-signals@1.3.7 / src / utils / signalMap.test.ts
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126import { createRoot, createSignal } from "solid-js";import { suite } from "uvu";import * as assert from "uvu/assert";import { signalMap } from "./signalMap";import { createArray, createHistory, createObject } from "../signals";
const test = suite("signalMap");
test("Single mapped signal", () => { createRoot((dispose) => { const [map, setMap] = signalMap({ a: createSignal(0), });
assert.is(map.a(), 0);
setMap.a(1);
assert.is(map.a(), 1);
dispose(); });});
test("Multiple mapped signal", () => { createRoot((dispose) => { const [map, setMap] = signalMap({ a: createSignal(0), b: createSignal(1), });
assert.is(map.a(), 0); assert.is(map.b(), 1);
setMap.a(2); setMap.b(3);
assert.is(map.a(), 2); assert.is(map.b(), 3);
dispose(); });});
test("Nested mapped signals", () => { createRoot((dispose) => { const [map, setMap] = signalMap({ a: createSignal(0), b: createSignal(1), c: { d: createSignal(2), e: createSignal(3), }, });
assert.is(map.a(), 0); assert.is(map.b(), 1); assert.is(map.c.d(), 2); assert.is(map.c.e(), 3);
setMap.a(4); setMap.b(5); setMap.c.d(6); setMap.c.e(7);
assert.is(map.a(), 4); assert.is(map.b(), 5); assert.is(map.c.d(), 6); assert.is(map.c.e(), 7);
dispose(); });});
test("Works with extended signals", () => { createRoot((dispose) => { const [map, setMap] = signalMap({ a: createObject({ p1: 0 }), b: { c: createArray([0]), }, });
assert.equal(map.a(), { p1: 0 }); assert.equal(map.b.c(), [0]);
setMap.a.update({ p1: 1 }); setMap.b.c.push(1);
assert.equal(map.a(), { p1: 1 }); assert.equal(map.b.c(), [0, 1]);
dispose(); });});
test("Works with composed signals", () => { createRoot((dispose) => { const [map, setMap] = signalMap({ a: { b: createHistory.wrap(createArray([0])), }, });
assert.equal(map.a.b(), [0]); assert.equal(map.a.b.history(), [[0]]);
setMap.a.b.push(1);
assert.equal(map.a.b(), [0, 1]); assert.equal(map.a.b.history(), [[0], [0, 1]]);
assert.is(setMap.a.b.history.back(), true);
assert.equal(map.a.b(), [0]); assert.equal(map.a.b.history(), [[0]]); assert.equal(map.a.b.history.forward(), [[0, 1]]);
assert.is(setMap.a.b.history.back(), false);
dispose(); });});
test.run();
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