add unit test for NameProviderService.generate_name method

package/tests/test_cp/test_azure/test_domain/test_services/test_name_provider.py

@@ -0,0 +1,32 @@
+from unittest import TestCase
+
+import mock
+
+from cloudshell.cp.azure.domain.services.name_provider import NameProviderService
+
+
+class TestNameProviderService(TestCase):
+    def setUp(self):
+        self.name_provider_service = NameProviderService()
+
+    def test_generate_name(self):
+        """Check that method will generate name based on the given one with the given length"""
+        test_name = "sometestname"
+        test_length = 30
+        # Act
+        result = self.name_provider_service.generate_name(name=test_name, length=test_length)
+
+        # Verify
+        self.assertEqual(len(result), test_length)
+        self.assertIn(test_name[:8], result)
+
+    def test_generate_name_with_long_base_name(self):
+        """Check that method will always generate unique names"""
+        test_name = "someveryveryveryveryveryveryveryveryveryveryveryverylongtestname"
+
+        # Act
+        name1 = self.name_provider_service.generate_name(test_name)
+        name2 = self.name_provider_service.generate_name(test_name)
+
+        # Verify
+        self.assertNotEqual(name1, name2)