updux/dist/sink.test.js
2019-11-05 19:47:27 -05:00

46 lines
1.3 KiB
JavaScript

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const updux_1 = __importDefault(require("./updux"));
const foo = new updux_1.default({
initial: 0,
mutations: {
doIt: () => (state) => {
return state + 1;
},
doTheThing: () => (state) => {
return state + 3;
},
},
});
const bar = new updux_1.default({
subduxes: { foo },
});
bar.addMutation(foo.actions.doTheThing, (_, action) => state => {
return {
...state,
baz: bar.subduxUpreducer(action)(state),
};
}, true);
bar.addMutation(foo.actions.doIt, () => (state) => ({ ...state, bar: 'yay' }), true);
test('initial', () => {
expect(bar.initial).toEqual({ foo: 0 });
});
test('foo alone', () => {
expect(foo.reducer(undefined, foo.actions.doIt())).toEqual(1);
});
test('sink mutations', () => {
expect(bar.reducer(undefined, bar.actions.doIt())).toEqual({
foo: 0,
bar: 'yay',
});
});
test('sink mutation and subduxUpreducer', () => {
expect(bar.reducer(undefined, bar.actions.doTheThing())).toEqual({
foo: 0,
baz: { foo: 3 },
});
});
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