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import fetchMock from 'fetch-mock'

import apiProvider, {
    FETCH_APP_CONFIG,
    FETCH_PAGE_METADATA,
    FETCH_WIDGET_DATA,
    FETCH_INVOKE_DATA,
    FETCH_VALIDATE,
} from './api'

const stubOptions = {
    a: '1',
    b: {
        c: '2',
    },
    d: {
        e: {
            f: '3',
        },
    },
    x: {
        y: ['3', '4', '5'],
    },
    z: ['6', '7'],
}

const stubOptionsString = '?a=1&b.c=2&d.e.f=3&x.y=3&x.y=4&x.y=5&z=6&z=7'

describe('Проверка api провайдера', () => {
    beforeEach(() => {
        fetchMock.restore().get('*', url => ({
            status: 200,
            sendAsJson: true,
            body: {
                url,
            },
        }))
    })
    it('без параметров', async () => {
        expect.assertions(1)

        return expect(() => apiProvider()).toThrowError()
    })
    it('не существующий тип', async () => {
        expect.assertions(1)

        return expect(() => apiProvider('test')).toThrowError()
    })
    it('проверка запроса за конфигом', async () => {
        expect.assertions(1)

        return expect(apiProvider(FETCH_APP_CONFIG, stubOptions)).resolves.toEqual({
            url: 'n2o/config?a=1&b.c=2&d.e.f=3&x.y=3&x.y=4&x.y=5&z=6&z=7',
        })
    })
    it('проверка запроса за метаданными', async () => {
        expect.assertions(1)

        return expect(
            apiProvider(FETCH_PAGE_METADATA, { pageUrl: '/my/page/test' }),
        ).resolves.toEqual({
            url: 'n2o/page/my/page/test',
        })
    })
    it('проверка запроса за данными', async () => {
        expect.assertions(1)

        return expect(
            apiProvider(FETCH_WIDGET_DATA, {
                basePath: 'my/data/test',
                baseQuery: stubOptions,
            }),
        ).resolves.toEqual({ url: `my/data/test${stubOptionsString}` })
    })
    it('проверка запроса экшена (invoke)', async () => {
        expect.assertions(1)

        return expect(
            apiProvider(FETCH_INVOKE_DATA, {
                basePath: 'my/data/test',
                baseQuery: stubOptions,
                baseMethod: 'GET',
            }),
        ).resolves.toEqual({ url: `my/data/test${stubOptionsString}` })
    })
    it('проверка запроса за валидацией', async () => {
        expect.assertions(1)

        return expect(apiProvider(FETCH_VALIDATE, stubOptions)).resolves.toEqual({
            url: `n2o/validation${stubOptionsString}`,
        })
    })
})