pracowniapp2/przyrost/tests.py

from django.test import TestCase
from przyrost.models import *
from django.utils import timezone
from django.core import serializers

class testbasic(TestCase):

    def setUp(self) -> None:
        User.objects.all().delete()
        Category.objects.all().delete()
        Post.objects.all().delete()
        u=User.objects.create(name="Admin")
        c=Category.objects.create(name="test")
        u.save()
        c.save()
        p=Post.objects.create(
            created_at=timezone.datetime.now(),
            category=c,
            text="I nawet kiedy będę sam nie zmienię się to nie móóóój świattttt"
        )
        p.authors.set([u])
        p.save()

        d = """[{"model": "przyrost.post","fields": {
                   "text": "to jest drugi post",
                   "category": 1, "authors": [1]}}]"""
        obj = serializers.deserialize("json", d)
        for l in obj:
            if not l.object.created_at:
                l.object.created_at = datetime.datetime.now()
            l.save()

        xml = """<?xml version="1.0" encoding="utf-8"?><django-objects version="1.0"><object model="przyrost.post" ><field name="text" type="TextField">Why would I use XML???</field><field name="created_at" type="DateTimeField">2012-12-01T14:02:01.589710</field><field name="category" rel="ManyToOneRel" to="przyrost.category">1</field><field name="authors" rel="ManyToManyRel" to="przyrost.user"><object pk="1"></object></field></object><object model="przyrost.post" pk="2"><field name="text" type="TextField">to jest drugi post</field><field name="created_at" type="DateTimeField">2019-12-08T13:52:18.473000</field><field name="category" rel="ManyToOneRel" to="przyrost.category">1</field><field name="authors" rel="ManyToManyRel" to="przyrost.user"><object pk="1"></object></field></object></django-objects>"""
        obj = serializers.deserialize("xml", xml)
        for l in obj:
            if not l.object.created_at:
                l.object.created_at = datetime.datetime.now()
            l.save()


        print("final values:")
        print(Post.objects.all().values())
    def test_getPostByDate(self):

        print(list(Post.objects.all().values()))
        self.assertEqual(len(Post.objects.all()),3)
        self.assertEqual(len(Post.getTodays()), 2)
        self.assertEqual(len(Post.getYesterday()), 0)
    def test__serializeXML(self):
        print("XML: ")
        data = serializers.serialize("xml", Post.objects.all())
        print(data)
    def test__serializeJSON(self):
        print("JSON: ")
        data = serializers.serialize("json", Post.objects.all())
        print(data)

    def test__deserializeJSON(self):
        d= """[{"model": "przyrost.post","fields": {
            "text": "to jest drugi post",
            "created_at": "2019-12-08T13:52:18.473", "category": 1, "authors": [1]}}]"""
        obj = serializers.deserialize("json",d)
        #for l in obj:
        #    l.save()
        # from time import sleep
        #sleep(1)
        print("new values")
        print(Post.objects.all().values())
    def test__getPostsOfAuthor(self):
        d = Post.getPostsOfAuthor(User.objects.filter(name="Admin")[0])
        self.assertEqual(len(d), 3)