import { Response } from '@cloudpss/fetch';
import { RequestResponseError } from '../../dist/index.js';
import { GraphqlError, wrapError } from '../../dist/gql/error.js';

describe('create graphql error', () => {
    it('simple error', () => {
        const init = {};
        const request = { url: 'xx/gql', query: 'query{}', variables: {} };
        const response = new Response(undefined, { status: 369 });
        const error = new GraphqlError(
            request,
            {
                requestUrl: 'xxx',
                requestInit: init,
                status: 369,
                response,
                data: null,
            },
            { message: 'graphql error' },
        );
        expect(error.cause).toBeUndefined();
        expect(error.message).toBe('graphql error');
        expect(error.name).toBe('GraphqlError');
        expect(error.requestInit).toBe(init);
        expect(error.requestUrl).toBe('xxx');
        expect(error.response).toBe(response);
        expect(error.status).toBe(369);
        expect(error.request).toBe(request);
    });
});
describe('wrap graphql error', () => {
    it('simple error', () => {
        const wrapped = new Error('simple error');
        const request = { url: 'xx/gql', query: 'query{}', variables: {} };
        const error = wrapError(wrapped, request);
        expect(error).toBe(wrapped);
        expect(error.message).toBe('simple error');
        expect(error.name).toBe('Error');
        expect(error.request).toBe(request);
    });
    it('simple string', () => {
        const wrapped = 'simple error';
        const request = { url: 'xx/gql', query: 'query{}', variables: {} };
        // @ts-expect-error 处理 string 类型
        const error = wrapError(wrapped, request);
        expect(error.message).toBe('simple error');
        expect(error.name).toBe('Error');
        expect(error.request).toBe(request);
    });
    it('simple null', () => {
        const wrapped = null;
        const request = { url: 'xx/gql', query: 'query{}', variables: {} };
        // @ts-expect-error 处理 null 类型
        const error = wrapError(wrapped, request);
        expect(error.message).toBe('');
        expect(error.name).toBe('Error');
        expect(error.request).toBe(request);
    });
    it('simple error like', () => {
        const wrapped = { message: 'simple error', name: 'Error' };
        const request = { url: 'xx/gql', query: 'query{}', variables: {} };
        const error = wrapError(wrapped, request);
        expect(error).not.toBe(wrapped);
        expect(error.message).toBe('simple error');
        expect(error.name).toBe('Error');
        expect(error.request).toBe(request);
    });
    it('with response', () => {
        const init = {};
        const wrapped = 'simple error';
        const request = { url: 'xx/gql', query: 'query{}', variables: {} };
        const response = new Response(undefined, { status: 369 });
        const error = wrapError(wrapped as unknown as RequestResponseError, request, {
            requestUrl: 'xxx',
            requestInit: init,
            status: 369,
            response,
            data: null,
        });
        expect(error).toBeInstanceOf(RequestResponseError);
        expect(error.message).toBe('simple error');
        expect(error.name).toBe('RequestResponseError');
        expect(error.requestInit).toBe(init);
        expect(error.requestUrl).toBe('xxx');
        expect(error.response).toBe(response);
        expect(error.status).toBe(369);
        expect(error.request).toBe(request);
    });
});