__copyright__ = "Copyright 2024 Birkbeck, University of London"
__author__ = "Open Library of Humanities"
__license__ = "AGPL v3"
__maintainer__ = "Open Library of Humanities"

from unittest.mock import patch

from django.shortcuts import Http404

from cms import views as cms_views
from cms.tests import test_models


class ViewTests(test_models.TestCaseWithCMSData):
    @patch("cms.views.render")
    def test_view_page_journal(self, render):
        cms_views.view_page(self.request_journal, "test-name")
        render.assert_called_with(
            self.request_journal, "cms/page.html", {"page": self.journal_cms_page}
        )

    @patch("cms.views.render")
    def test_view_page_press(self, render):
        cms_views.view_page(self.request_press, "test-name")
        render.assert_called_with(
            self.request_press, "press/cms/page.html", {"page": self.press_cms_page}
        )

    @patch("os.path.exists")
    @patch("cms.logic.get_custom_templates_path")
    @patch("cms.views.render")
    def test_view_page_press_custom_template(self, render, get_path, path_exists):
        get_path.return_value = "fake/path/to/custom"
        path_exists.return_value = True
        self.press_cms_page.template = "custom/my_template.html"
        self.press_cms_page.save()
        cms_views.view_page(self.request_press, "test-name")
        render.assert_called_with(
            self.request_press, "custom/my_template.html", {"page": self.press_cms_page}
        )
        self.press_cms_page.template = ""
        self.press_cms_page.save()

    @patch("cms.logic.get_custom_templates_path")
    @patch("cms.views.render")
    def test_view_page_no_custom_folder_set_raises_error(self, _render, get_path):
        self.press_cms_page.template = "custom/my_template.html"
        self.press_cms_page.save()
        get_path.return_value = ""
        with self.assertRaises(Http404):
            cms_views.view_page(self.request_press, "test-name")
        self.press_cms_page.template = ""
        self.press_cms_page.save()

    @patch("os.path.exists")
    @patch("cms.logic.get_custom_templates_path")
    @patch("cms.views.render")
    def test_view_page_bad_custom_template_path_raises_error(
        self, _render, get_path, path_exists
    ):
        self.press_cms_page.template = "custom/my_template.html"
        self.press_cms_page.save()
        get_path.return_value = "fake/path/to/custom"
        path_exists.return_value = False
        with self.assertRaises(Http404):
            cms_views.view_page(self.request_press, "test-name")
        self.press_cms_page.template = ""
        self.press_cms_page.save()