from django.test import TestCase

from .models import Product, Version

class ProductModelTest(TestCase):
    def test_product_string(self):
        product = Product(product_name="TestProduct")
        product_str = str(product)
        self.assertEqual(product_str, "TestProduct")

class VersionModeltest(TestCase):
    def setUp(self):
        self.product = Product(product_name="TestProduct")
        self.product.save()
        self.version = Version(product=self.product, major_version=1,
                minor_version=2, micro_version=3,
                patch_version=4)

    def test_version_string(self):
        self.assertEqual(str(self.version), "TestProduct Version: 1.2.3.4")

    def test_version_string_without_product(self):
        self.assertEqual(self.version.str_without_product(), "1.2.3.4")

from django.test import TestCase

from .models import Product, Version

class ProductModelTest(TestCase):
    def test_product_string(self):
        product = Product(product_name="TestProduct")
        product_str = str(product)
        self.assertEqual(product_str, "TestProduct")

class VersionModelTest(TestCase):
    def setUp(self):
        self.product = Product(product_name="TestProduct")
        self.product.save()
        self.version = Version(product=self.product, major_version=1,
                minor_version=2, micro_version=3,
                patch_version=4)

    def test_version_string(self):
        self.assertEqual(str(self.version), "TestProduct Version: 1.2.3.4")

    def test_version_string_without_product(self):
        self.assertEqual(self.version.str_without_product(), "1.2.3.4")

class VersionManagerTest(TestCase):
    def setUp(self):
        self.product = Product(product_name="TestProduct")
        self.product.save()
        self.version = Version(product=self.product, major_version=1,
                minor_version=2, micro_version=3,
                patch_version=4)
        self.version.save()

    def test_wrong_version_string(self):
        res = Version.objects.get_by_version_string("2.3.4.5")
        self.assertEqual(len(res), 0)

    def test_full_version_string(self):
        res = Version.objects.get_by_version_string("1.2.3.4")
        self.assertEqual(len(res), 1)

add initial VersionManager tests