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basic-erp/apps/web/src/app/shared/form/lookup-field.spec.ts
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import { provideHttpClient } from '@angular/common/http';
import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
import { Component, signal } from '@angular/core';
import { type ComponentFixture, TestBed } from '@angular/core/testing';
import { beforeEach, describe, expect, it } from 'vitest';
import { ACCOUNT_CODES, AccountCodesService } from '../../core/sl/account-codes';
import { ACCOUNT_LOOKUP } from '../../features/documents/dimension-lookups';
import { LookupField } from './lookup-field';
@Component({
imports: [LookupField],
template: `<sbo-lookup-field label="Cuenta" resolveOnLeave [lookup]="lookup" [(value)]="value" />`,
})
class Host {
lookup = ACCOUNT_LOOKUP;
value = signal('');
}
describe('LookupField: lista con texto propio para el código (la cuenta)', () => {
let fixture: ComponentFixture<Host>;
let ctrl: HttpTestingController;
const input = () => (fixture.nativeElement as HTMLElement).querySelector('input') as HTMLInputElement;
const tick = async () => {
fixture.detectChanges();
await new Promise((r) => setTimeout(r));
fixture.detectChanges();
};
beforeEach(async () => {
await TestBed.configureTestingModule({ imports: [Host], providers: [provideHttpClient(), provideHttpClientTesting()] }).compileComponents();
ctrl = TestBed.inject(HttpTestingController);
TestBed.inject(AccountCodesService);
fixture = TestBed.createComponent(Host);
await tick();
});
it('muestra el código con formato en lugar del interno que está guardado', async () => {
ACCOUNT_CODES.remember({ Code: '_SYS77', FormatCode: '1212111010', Name: 'Cuentas por cobrar' });
fixture.componentInstance.value.set('_SYS77');
await tick();
expect(input().value).toBe('1212111010');
expect(fixture.componentInstance.value()).toBe('_SYS77'); // lo guardado sigue siendo el interno
});
it('pide el código con formato de un valor que llega sin conocerse', async () => {
fixture.componentInstance.value.set('_SYS88');
await tick();
const req = ctrl.expectOne((r) => r.url === '/api/sl/ChartOfAccounts' && r.params.get('$filter') === "Code eq '_SYS88'");
req.flush({ value: [{ Code: '_SYS88', FormatCode: '4012111010', Name: 'Proveedores' }] });
await tick();
expect(input().value).toBe('4012111010');
});
it('escribir el código con formato guarda el interno al salir del campo', async () => {
input().value = '1071111010';
input().dispatchEvent(new Event('input'));
await tick();
input().dispatchEvent(new Event('focusout', { bubbles: true }));
await tick();
const req = ctrl.expectOne((r) => r.url === '/api/sl/ChartOfAccounts' && (r.params.get('$filter') ?? '').includes("FormatCode eq '1071111010'"));
req.flush({ value: [{ Code: '_SYS99', FormatCode: '1071111010', Name: 'Banco' }] });
await tick();
expect(fixture.componentInstance.value()).toBe('_SYS99');
expect(input().value).toBe('1071111010');
});
});