from django.urls import path
from . import views
from django.conf.urls import url
urlpatterns = [
    path( '', views.TestingView.as_view(), name='test'),
    #path( '<int:pk>', views.TestingDetailView.as_view(), name='test-detail'),
    url(r'^(?P<pk>\d+)$', views.TestingDetailView.as_view(), name='test-detail'),
    url(r'^answer/(?P<pk>\d+)$', views.TestingDetailView.as_view(), name='answer'),

 rom django.db import models
# Create your models here.
class Testing(models.Model):
    test_name = models.CharField('Название теста', max_length=254)
    def __str__(self):
        return self.test_name
    class Meta:
        verbose_name = "Тест"
        verbose_name_plural = "Тесты"
class Questions(models.Model):
    question = models.CharField('Вопрос', max_length=254)
    id_testing = models.ForeignKey(Testing, on_delete=models.CASCADE, verbose_name='Тест', blank=True, null=True,
                                   related_name='quest_testing' )
    def __str__(self):
        return self.question
    class Meta:
        verbose_name = "Вопрос"
        verbose_name_plural = "Вопросы"
class Answer(models.Model):
    text_questions = models.TextField('Текст ответа')
    id_questions = models.ForeignKey(Questions, on_delete=models.CASCADE, verbose_name='Вопрос', blank=True, null=True,
                                   related_name='answer_quest')
    correct_answer = models.BooleanField(default=False)
    def __str__(self):
        return self.text_questions
    class Meta:
        verbose_name = "Ответ"
        verbose_name_plural = "Ответы"

 from django.template.context_processors import csrf
from django.shortcuts import render, redirect
# Create your views here.
# получение данных из бд
from django.views import generic
from django.views.generic.base import View
from django.views.generic import DetailView
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
from .models import Testing, Questions, Answer
#Список тестов
class TestingView(View):
    def get(self, request):
        test = Testing.objects.all()
        return render(request, "testing/index.html", {"tests": test})
#Вопросы и ответы    
class TestingDetailView(DetailView, View):
    model = Testing
    template_name = 'testing/detail_view.html'
    context_object_name = 'testing'

  <h2>{{ testing.test_name }}</h2>
    {% for answer in testing.quest_testing.all %}<br><br>
        <b>{{ answer.question }}</b> / {{ answer.id }} <br>
        {% for answers in answer.answer_quest.all %}
              <form method="POST">
              {% csrf_token %}
                    <input type="radio"
                            id="id_{{ answers.id }}"
                            type="radio"
                            value="{{ answers.correct_answer }}"
                            name="radio_{{ answer.id }}" />
            {{  answers.text_questions }} <b>({{ answers.correct_answer }} / {{ answers.id }})</b><br>
        {% endfor %}
{% endfor %}
              <br><br><button type="submit" class="btn badge-primary"> Ответить </button>
                </form>
{% endblock %}