dynamicweb/hosting/test_models.py

from django.test import TestCase

from django.core.management import call_command


from .models import VirtualMachineType


class VirtualMachineTypeModelTest(TestCase):

    def setUp(self):
        self.HETZNER_NUG_NAME = 'hetzner_nug'
        self.HETZNER_NAME = 'hetzner'
        self.HETZNER_RAID6_NAME = 'hetzner_raid6'
        self.HETZNER_GLUSTERFS_NAME = 'hetzner_glusterfs'
        self.BERN_NAME = 'bern'
        self.HETZNER_NUG_EXPECTED_PRICE = 79
        self.HETZNER_EXPECTED_PRICE = 180
        self.HETZNER_RAID6_EXPECTED_PRICE = 216
        self.HETZNER_GLUSTERFS_EXPECTED_PRICE = 252
        self.BERN_EXPECTED_PRICE = 202

        call_command('create_vm_types')

    def test_calculate_price(self):

        # hetzner_nug
        specifications = {
            'cores': 2,
            'memory': 10,
            'disk_size': 100
        }
        vm_type = VirtualMachineType.objects.get(hosting_company=self.HETZNER_NUG_NAME)
        calculated_price = vm_type.calculate_price(specifications)
        self.assertEqual(calculated_price, self.HETZNER_NUG_EXPECTED_PRICE)

        # hetzner
        specifications = {
            'cores': 2,
            'memory': 10,
            'disk_size': 100
        }
        vm_type = VirtualMachineType.objects.get(hosting_company=self.HETZNER_NAME)
        calculated_price = vm_type.calculate_price(specifications)
        self.assertEqual(calculated_price, self.HETZNER_EXPECTED_PRICE)

        # hetzner_raid6
        specifications = {
            'cores': 2,
            'memory': 10,
            'disk_size': 100
        }
        vm_type = VirtualMachineType.objects.get(hosting_company=self.HETZNER_RAID6_NAME)
        calculated_price = vm_type.calculate_price(specifications)
        self.assertEqual(calculated_price, self.HETZNER_RAID6_EXPECTED_PRICE)

        # hetzner_glusterfs
        specifications = {
            'cores': 2,
            'memory': 10,
            'disk_size': 100
        }
        vm_type = VirtualMachineType.objects.get(hosting_company=self.HETZNER_GLUSTERFS_NAME)
        calculated_price = vm_type.calculate_price(specifications)
        self.assertEqual(calculated_price, self.HETZNER_GLUSTERFS_EXPECTED_PRICE)

        # bern
        specifications = {
            'cores': 2,
            'memory': 10,
            'disk_size': 100
        }
        vm_type = VirtualMachineType.objects.get(hosting_company=self.BERN_NAME)
        calculated_price = vm_type.calculate_price(specifications)
        self.assertEqual(calculated_price, self.BERN_EXPECTED_PRICE)