update test cases

Author: ANKUR DWIVEDI

tests/test_generate_url.py

@@ -327,12 +327,13 @@ def test_url_signed_with_expire_in_seconds(self):
         self.assertIn("ik-t", url)
 
     def test_url_signed_with_diacritic_in_filename(self):
-        encodedUrl = Url.encode_string_if_required("https://test-domain.com/test-endpoint/test_é_path_alt.jpg")
+        url = "https://test-domain.com/test-endpoint/test_é_path_alt.jpg"
+        encodedUrl = Url.encode_string_if_required(url)
         self.assertEqual(
             encodedUrl,
             "https://test-domain.com/test-endpoint/test_%C3%A9_path_alt.jpg",
         )
-        signature = Url.get_signature("private_key_test", encodedUrl,"https://test-domain.com/test-endpoint", 9999999999)
+        signature = Url.get_signature("private_key_test", url, "https://test-domain.com/test-endpoint", 9999999999)
         options = {
             "path": "/test_é_path_alt.jpg",
             "signed": True,
@@ -345,12 +346,13 @@ def test_url_signed_with_diacritic_in_filename(self):
         self.assertIn("ik-s="+signature, url)
 
     def test_url_signed_with_diacritic_in_filename_and_path(self):
-        encodedUrl = Url.encode_string_if_required("https://test-domain.com/test-endpoint/aéb/test_é_path_alt.jpg")
+        url = "https://test-domain.com/test-endpoint/aéb/test_é_path_alt.jpg"
+        encodedUrl = Url.encode_string_if_required(url)
         self.assertEqual(
             encodedUrl,
             "https://test-domain.com/test-endpoint/a%C3%A9b/test_%C3%A9_path_alt.jpg",
         )
-        signature = Url.get_signature("private_key_test", encodedUrl,"https://test-domain.com/test-endpoint", 9999999999)
+        signature = Url.get_signature("private_key_test", url, "https://test-domain.com/test-endpoint", 9999999999)
         options = {
             "path": "/aéb/test_é_path_alt.jpg",
             "signed": True,
@@ -363,12 +365,13 @@ def test_url_signed_with_diacritic_in_filename_and_path(self):
         self.assertIn("ik-s="+signature, url)
 
     def test_url_signed_with_diacritic_in_filename_path_transforamtion_in_path(self):
-        encodedUrl = Url.encode_string_if_required("https://test-domain.com/test-endpoint/tr:l-text,i-Imagekité,fs-50,l-end/aéb/test_é_path_alt.jpg")
+        url = "https://test-domain.com/test-endpoint/tr:l-text,i-Imagekité,fs-50,l-end/aéb/test_é_path_alt.jpg"
+        encodedUrl = Url.encode_string_if_required(url)
         self.assertEqual(
             encodedUrl,
             "https://test-domain.com/test-endpoint/tr:l-text,i-Imagekit%C3%A9,fs-50,l-end/a%C3%A9b/test_%C3%A9_path_alt.jpg",
         )
-        signature = Url.get_signature("private_key_test", encodedUrl,"https://test-domain.com/test-endpoint", 9999999999)
+        signature = Url.get_signature("private_key_test", url, "https://test-domain.com/test-endpoint", 9999999999)
         options = {
             "path": "/aéb/test_é_path_alt.jpg",
             "transformation": [
@@ -387,12 +390,13 @@ def test_url_signed_with_diacritic_in_filename_path_transforamtion_in_path(self)
         self.assertIn("ik-s="+signature, url)
 
     def test_url_signed_with_diacritic_in_filename_path_transforamtion_in_query(self):
-        encodedUrl = Url.encode_string_if_required("https://test-domain.com/test-endpoint/aéb/test_é_path_alt.jpg?tr=l-text%2Ci-Imagekité%2Cfs-50%2Cl-end")
+        url = "https://test-domain.com/test-endpoint/aéb/test_é_path_alt.jpg?tr=l-text%2Ci-Imagekité%2Cfs-50%2Cl-end"
+        encodedUrl = Url.encode_string_if_required(url)
         self.assertEqual(
             encodedUrl,
             "https://test-domain.com/test-endpoint/a%C3%A9b/test_%C3%A9_path_alt.jpg?tr=l-text%2Ci-Imagekit%C3%A9%2Cfs-50%2Cl-end",
         )
-        signature = Url.get_signature("private_key_test", encodedUrl,"https://test-domain.com/test-endpoint", 9999999999)
+        signature = Url.get_signature("private_key_test", url, "https://test-domain.com/test-endpoint", 9999999999)
         options = {
             "path": "/aéb/test_é_path_alt.jpg",
             "transformation": [