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path: root/pyblackbird_cc/resources/tests/test_forms.py
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import pytest
from django.core.files.uploadedfile import SimpleUploadedFile
from django.db import IntegrityError
from django.test import TestCase
from django.utils.datastructures import MultiValueDict

from pyblackbird_cc.resources.factories import ResourceModelFactory
from pyblackbird_cc.resources.forms import ResourceCreateForm
from pyblackbird_cc.resources.models import ResourceCategory
from pyblackbird_cc.resources.models import ResourceType


class ResourceCreateFormTest(TestCase):
    def setUp(self):
        self.resource_type = ResourceType.objects.create(name="Test Resource Type")
        self.resource_category = ResourceCategory.objects.create(name="Test Resource Category")
        self.form_data = {
            "name": "Test Resource",
            "description": "Test Description",
            "card_description": "Test Card Description",
            "resource_type": self.resource_type.id,
            "age_range": "Reception (4-5yrs)",
            "curriculum": "English",
            "feature_slot": 1,
            "main_resource_category": self.resource_category.id,
        }
        self.pdf_files = [
            # use the correct PDF file header - this should pass validation
            SimpleUploadedFile(
                f"file{i}.pdf",
                b"\x25\x50\x44\x46\x2d",
                content_type="application/pdf",
            )
            for i in range(11)
        ]
        self.thumbnail_files = [
            # use the correct JPG file header - this should pass validation
            SimpleUploadedFile(
                f"thumbnail{i}.jpg",
                b"\xff\xd8\xff\xdb",
                content_type="image/jpeg",
            )
            # 5 is the max number currently set in ALLOWED_THUMBNAILS
            for i in range(5)
        ]
        # This needs to be a MultiValueDict for the test to mimic production code
        # see clean_pdf_files - self.files.getlist()
        self.form_files = MultiValueDict(
            {"pdf_files": self.pdf_files, "thumbnail_files": self.thumbnail_files},
        )

    def test_form_valid(self):
        form = ResourceCreateForm(data=self.form_data, files=self.form_files)
        assert form.is_valid()

    @pytest.mark.django_db()
    def test_featured_slots_must_be_unique(self):
        r1 = ResourceModelFactory(feature_slot=1)
        with pytest.raises(IntegrityError):
            ResourceModelFactory(feature_slot=1)

    @pytest.mark.django_db()
    def test_featured_slots_allowable(self):
        form_data = {
            "name": "Test Resource",
            "description": "Test Description",
            "resource_type": self.resource_type.id,
            "age_range": "5-7",
            "curriculum": "English",
            "feature_slot": 4,
            "main_resource_category": self.resource_category.id,
        }
        form = ResourceCreateForm(data=form_data, files=self.form_files)
        assert not form.is_valid()