Source code for devices.tests.test_forms.test_credential_download_form

"""Test suite for validating the CredentialDownloadForm."""

import pytest

from devices.forms import PASSWORD_MIN_LENGTH, CredentialDownloadForm


@pytest.mark.parametrize(
    ('password', 'confirm_password', 'expected_errors'),
    [
        # Test Case 1: Valid passwords
        ('validpassword123', 'validpassword123', {}),
        # Test Case 2: Passwords do not match
        ('password123', 'differentpassword123', {'confirm_password': ['Passwords do not match.']}),
        # Test Case 3: Password too short
        ('short', 'short', {'password': [f'Password must be at least {PASSWORD_MIN_LENGTH} characters long.']}),
        # Test Case 4: Password too short and mismatched
        (
            'short',
            'different',
            {
                'password': [f'Password must be at least {PASSWORD_MIN_LENGTH} characters long.'],
                'confirm_password': ['Passwords do not match.'],
            },
        ),
    ],
)


def test_credential_download_form_clean(
    password: str, confirm_password: str, expected_errors: dict[str, list[str]]
) -> None:
    """Test the form's validation logic for password matching and length."""
    form_data = {
        'password': password,
        'confirm_password': confirm_password,
    }
    form = CredentialDownloadForm(data=form_data)

    is_valid = form.is_valid()

    if not expected_errors:
        assert is_valid is True, 'Form should be valid with proper data'
    else:
        assert is_valid is False, 'Form should be invalid with invalid data'
        for field, messages in expected_errors.items():
            assert form.errors.get(field) == messages, f'Expected error for {field}: {messages}'





def test_credential_download_form_empty_fields() -> None:
    """Test that the form raises errors when fields are empty."""
    form_data = {
        'password': '',
        'confirm_password': '',
    }
    form = CredentialDownloadForm(data=form_data)

    is_valid = form.is_valid()

    assert is_valid is False, 'Form should be invalid when fields are empty'
    assert 'password' in form.errors, 'Password field should have errors for being empty'
    assert 'confirm_password' in form.errors, 'Confirm password field should have errors for being empty'