Pruebas a validadores

Continua aplicando testing con Angular

17
Continúa con el Curso de Unit Testing Routing
02:19 min

import { FormControl, FormGroup } from "@angular/forms";
import { MyValidators } from "./validators";

fdescribe('test fot MyValidators', () => {
    describe('test fot validPassword', () => {
        it('should return null when password is right', () => {
            const control = new FormControl();
            control.setValue('ana123');

            const rta = MyValidators.validPassword(control);
            expect(rta).toBeNull()
        })

        it('should return null when password is wrong', () => {
            const control = new FormControl();
            control.setValue('asasasas');

            const rta = MyValidators.validPassword(control);
            expect(rta?.invalid_password).toBeTrue()
        })
    });

    describe('test for matchPasswords', () => {
        it('should return null', () => {
            const group = new FormGroup({
                password: new FormControl('123456'),
                confirmPassword: new FormControl('123456')
            });

            const rta = MyValidators.matchPasswords(group);

            expect(rta).toBeNull();
        });

        it('should return obj with the error', () => {
            const group = new FormGroup({
                password: new FormControl('123456'),
                confirmPassword: new FormControl('123a456')
            });

            const rta = MyValidators.matchPasswords(group);

            expect(rta?.match_password).toBeTrue();
        });

        it('should error with send other data', () => {
            const group = new FormGroup({
                opt: new FormControl('123456'),
                opt2: new FormControl('123a456')
            });

            const fn = () => {
                MyValidators.matchPasswords(group)
            }

            expect(fn).toThrow(new Error('matchPasswords: fields not found'));
        });
    });
})

import { FormControl, FormGroup } from "@angular/forms";
import { MyValidators } from "./validators";

fdescribe('test fot MyValidators', () => {
    describe('test fot validPassword', () => {
        it('should return null when password is right', () => {
            const control = new FormControl();
            control.setValue('ana123');

            const rta = MyValidators.validPassword(control);
            expect(rta).toBeNull()
        })

        it('should return null when password is wrong', () => {
            const control = new FormControl();
            control.setValue('asasasas');

            const rta = MyValidators.validPassword(control);
            expect(rta?.invalid_password).toBeTrue()
        })
    });

    describe('test for matchPasswords', () => {
        it('should return null', () => {
            const group = new FormGroup({
                password: new FormControl('123456'),
                confirmPassword: new FormControl('123456')
            });

            const rta = MyValidators.matchPasswords(group);

            expect(rta).toBeNull();
        });

        it('should return obj with the error', () => {
            const group = new FormGroup({
                password: new FormControl('123456'),
                confirmPassword: new FormControl('123a456')
            });

            const rta = MyValidators.matchPasswords(group);

            expect(rta?.match_password).toBeTrue();
        });

        it('should error with send other data', () => {
            const group = new FormGroup({
                opt: new FormControl('123456'),
                opt2: new FormControl('123a456')
            });

            const fn = () => {
                MyValidators.matchPasswords(group)
            }

            expect(fn).toThrow(new Error('matchPasswords: fields not found'));
        });
    });
})

Pruebas a validadores

Aplica test en formularios

Conoce el proyecto del curso

Testing helpers

Async Data

Finders

GetText

Click

Pruebas a Fields

Register Form

Pruebas a un campo

Llenar el campo desde UI

Helper para llenar campos

Pruebas a Forms

Pruebas para envío de form

Envío del form con FakeAsync

Llenar el form de una UI

Pruebas para fallas en servicio

Pruebas a Validadores

Pruebas a validadores

Pruebas a validadores async

Validadores async en Form

Continua aplicando testing con Angular

Continúa con el Curso de Unit Testing Routing