18.3. Tests Forms

18.3.1. Example

File myproject/shop/tests/test_forms.py:

from django.test import SimpleTestCase
from shop.forms import ProductForm


class TestForms(SimpleTestCase):
    def test_form_product_valid(self):
        form = ProductForm(data={
            'name': 'Alpha',
            'price': 100.00,
            'barcode': '123456789012'})
        self.assertTrue(form.is_valid())

    def test_form_product_invalid_name_empty(self):
        form = ProductForm(data={
            'price': 100.00,
            'barcode': '123456789012'})
        self.assertFalse(form.is_valid())

    def test_form_product_invalid_name_invalid(self):
        form = ProductForm(data={
            'name': None,
            'price': 100.00,
            'barcode': '123456789012'})
        self.assertFalse(form.is_valid())