import { test, expect } from 'vitest';

import { action } from './actions.js';

import { Updux } from './Updux.js';

test('basic action', () => {
    const foo = action('foo', (thing) => ({ thing }));

    expect(foo('bar')).toEqual({
        type: 'foo',
        payload: {
            thing: 'bar',
        },
    });
});

test('Updux config accepts actions', () => {
    const foo = new Updux({
        actions: {
            one: action('one', (x) => ({ x })),
            two: action('two', (x) => x),
        },
    });

    expect(Object.keys(foo.actions)).toHaveLength(2);

    expect(foo.actions.one).toBeTypeOf('function');
    expect(foo.actions.one('potato')).toEqual({
        type: 'one',
        payload: {
            x: 'potato',
        },
    });
});

test('subduxes actions', () => {
    const foo = new Updux({
        actions: {
            foo: null,
        },
        subduxes: {
            beta: {
                actions: {
                    bar: null,
                },
            },
        },
    });

    expect(foo.actions).toHaveProperty('foo');
    expect(foo.actions).toHaveProperty('bar');
});

test('throw if double action', () => {
    expect(
        () =>
            new Updux({
                actions: {
                    foo: action('foo'),
                },
                subduxes: {
                    beta: {
                        actions: {
                            foo: action('foo'),
                        },
                    },
                },
            }),
    ).toThrow(/action 'foo' already defined/);
});

test('action definition shortcut', () => {
    const foo = new Updux({
        actions: {
            foo: null,
            bar: (x) => ({ x }),
        },
    });

    expect(foo.actions.foo('hello')).toEqual({ type: 'foo', payload: 'hello' });
    expect(foo.actions.bar('hello')).toEqual({
        type: 'bar',
        payload: { x: 'hello' },
    });
});