diff --git a/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce_test.py b/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce_test.py
index f5bfc328..dd669411 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce_test.py
+++ b/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .cruch_bruteforce import arrayManipulation
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-CRUCH_SMALL_TEST_CASES = load_test_cases(
+CRUCH_SMALL_TEST_CASES = loadTestCases(
     FILE_PATH + '/cruch.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized_test.py b/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized_test.py
index c936c47d..d8deaaf8 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized_test.py
+++ b/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .cruch_optimized import arrayManipulation
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-CRUCH_SMALL_TEST_CASES = load_test_cases(
+CRUCH_SMALL_TEST_CASES = loadTestCases(
     FILE_PATH + '/cruch.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation_test.py b/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation_test.py
index 5008a0b4..d29a1792 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation_test.py
+++ b/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_array_left_rotation import rotLeft, rotLeftOne
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/ctci_array_left_rotation.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2_test.py b/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2_test.py
index 35442032..67364e7f 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2_test.py
+++ b/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .minimum_swaps_2 import minimumSwaps
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/minimum_swaps_2.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos_test.py b/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos_test.py
index 02e3fd13..14488074 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos_test.py
+++ b/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .new_year_chaos import minimumBribes, minimumBribesText
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/new_year_chaos.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/arrays/two_d_array_test.py b/src/hackerrank/interview_preparation_kit/arrays/two_d_array_test.py
index bb3fa23a..ea9ef52c 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/two_d_array_test.py
+++ b/src/hackerrank/interview_preparation_kit/arrays/two_d_array_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .two_d_array import hourglassSum
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/two_d_array.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_test.py b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_test.py
index 5c7fbce3..efd8e97b 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_test.py
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_test.py
@@ -1,15 +1,15 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .count_triplets_1 import countTriplets, countTripletsBruteForce
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-SMALL_TEST_CASES = load_test_cases(
+SMALL_TEST_CASES = loadTestCases(
     FILE_PATH + '/count_triplets_1.small.testcases.json')
 
-TEST_CASES_BIG = load_test_cases(
+TEST_CASES_BIG = loadTestCases(
     FILE_PATH + '/count_triplets_1.big.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci_ransom_note_test.py b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci_ransom_note_test.py
index 5f8934a5..35e65cf0 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci_ransom_note_test.py
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci_ransom_note_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_ransom_note import checkMagazine, checkMagazineText
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/ctci_ransom_note.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_test.py b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_test.py
index f6530580..e93e2255 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_test.py
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .frequency_queries import freqQuery
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/frequency_queries.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.json b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.testcases.json
similarity index 100%
rename from src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.json
rename to src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.testcases.json
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams_test.py b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams_test.py
index 798aa394..2e8798b8 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams_test.py
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams_test.py
@@ -1,13 +1,13 @@
 import unittest
-import json
 from pathlib import Path
 
+from ....lib.loader import loadTestCases
 from .sherlock_and_anagrams import sherlockAndAnagrams
 
 FILE_PATH = str(Path(__file__).resolve().parent)
-JSON_DATA_FILE = FILE_PATH + '/sherlock_and_anagrams.json'
-with open(JSON_DATA_FILE, encoding="utf-8") as file:
-    TEST_CASES = json.load(file)
+
+TEST_CASES = loadTestCases(
+    FILE_PATH + '/sherlock_and_anagrams.testcases.json')
 
 
 class TestSherlockAndAnagrams(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings_test.py b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings_test.py
index 8ea68b6f..9c2382b9 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings_test.py
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .two_strings import twoStrings
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/two_strings.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum_test.py b/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum_test.py
index 96047422..0f87221d 100644
--- a/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum_test.py
+++ b/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .max_array_sum import maxSubsetSum
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/max_array_sum.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/graphs/roads_and_libraries_test.py b/src/hackerrank/interview_preparation_kit/graphs/roads_and_libraries_test.py
index 4b73c5bc..9bc2a515 100644
--- a/src/hackerrank/interview_preparation_kit/graphs/roads_and_libraries_test.py
+++ b/src/hackerrank/interview_preparation_kit/graphs/roads_and_libraries_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .roads_and_libraries import roadsAndLibraries
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/roads_and_libraries.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children_test.py b/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children_test.py
index c9e43c32..c9f36f77 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children_test.py
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .angry_children import maxMin
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/angry_children.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist_test.py b/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist_test.py
index c500631a..aac125cf 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist_test.py
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .greedy_florist import getMinimumCost
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/greedy_florist.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck_balance_test.py b/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck_balance_test.py
index 39ebfdd1..feb25242 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck_balance_test.py
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck_balance_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .luck_balance import luckBalance
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/luck_balance.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array_test.py b/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array_test.py
index a5c81b41..704cf4f7 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array_test.py
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .minimum_absolute_difference_in_an_array import minimumAbsoluteDifference
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/minimum_absolute_difference_in_an_array.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/miscellaneous/flipping_bits_test.py b/src/hackerrank/interview_preparation_kit/miscellaneous/flipping_bits_test.py
index 9f5db04a..084eb06b 100644
--- a/src/hackerrank/interview_preparation_kit/miscellaneous/flipping_bits_test.py
+++ b/src/hackerrank/interview_preparation_kit/miscellaneous/flipping_bits_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .flipping_bits import flippingBits
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/flipping_bits.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries_test.py b/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries_test.py
index 2b78e91c..7efff9df 100644
--- a/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries_test.py
+++ b/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries_test.py
@@ -1,13 +1,13 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .friend_circle_queries import maxCircle
 
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/friend_circle_queries.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.testcases.json b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.testcases.json
new file mode 100644
index 00000000..dfa753cf
--- /dev/null
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.testcases.json
@@ -0,0 +1,17 @@
+[
+    {
+        "title": "Sample Test case 0",
+        "input": 5,
+        "expected": 5
+    },
+    {
+        "title": "Sample Test case 1",
+        "input": 12,
+        "expected": 144
+    },
+    {
+        "title": "Sample Test case 2",
+        "input": 17,
+        "expected": 1597
+    }
+]
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers_test.py b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers_test.py
index 6c110ae7..2922743b 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers_test.py
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers_test.py
@@ -1,23 +1,13 @@
 import unittest
+from pathlib import Path
+
+from ....lib.loader import loadTestCases
 from .ctci_fibonacci_numbers import fibonacci
 
-TEST_CASES = [
-    {
-        'title': 'Sample Test case 0',
-        'input': 5,
-        'answer': 5
-    },
-    {
-        'title': 'Sample Test case 1',
-        'input': 12,
-        'answer': 144,
-    },
-    {
-        'title': 'Sample Test case 2',
-        'input': 17,
-        'answer': 1597
-    }
-]
+FILE_PATH = str(Path(__file__).resolve().parent)
+
+TEST_CASES = loadTestCases(
+    FILE_PATH + '/ctci_fibonacci_numbers.testcases.json')
 
 
 class TestRecursionFibonacciNumbers(unittest.TestCase):
@@ -27,6 +17,6 @@ def test_fibonacci(self):
         for _, _tt in enumerate(TEST_CASES):
 
             self.assertEqual(
-                fibonacci(_tt['input']), _tt['answer'],
+                fibonacci(_tt['input']), _tt['expected'],
                 f"{_} | fibonacci({_tt['input']}) must be "
-                f"=> {_tt['answer']} in {_tt['title']}")
+                f"=> {_tt['expected']} in {_tt['title']}")
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase_test.py b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase_test.py
index 99511979..ee5e38c7 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase_test.py
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase_test.py
@@ -1,24 +1,18 @@
 import unittest
-import json
 from pathlib import Path
 from typing import Dict
 
+from ....lib.loader import loadTestCases
 from .ctci_recursive_staircase import stepPerms, stepPermsComputWithCache
 from .ctci_recursive_staircase_alternative import stepPerms as stepPermsAlt
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-with open(
-    FILE_PATH + '/ctci_recursive_staircase.testcases.json',
-    encoding="utf-8"
-) as file1:
-    TEST_CASES = json.load(file1)
-
-with open(
-    FILE_PATH + '/ctci_recursive_staircase_generalized.testcases.json',
-    encoding="utf-8"
-) as file2:
-    TEST_CASES_GENERALIZED = json.load(file2)
+TEST_CASES = loadTestCases(
+    FILE_PATH + '/ctci_recursive_staircase.testcases.json')
+
+TEST_CASES_GENERALIZED = loadTestCases(
+    FILE_PATH + '/ctci_recursive_staircase_generalized.testcases.json')
 
 
 class TestStaircase(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.testcases.json b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.testcases.json
new file mode 100644
index 00000000..3c15cb4e
--- /dev/null
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.testcases.json
@@ -0,0 +1,33 @@
+[
+  {
+    "title": "Sample Test case 0",
+    "n": "148",
+    "k": 3,
+    "expected": 3
+  },
+  {
+    "title": "Sample Test case 7",
+    "n":
+        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4",
+    "k": 100000,
+    "expected": 7
+  },
+  {
+    "title": "Sample Test case 10",
+    "n": "9875",
+    "k": 4,
+    "expected": 8
+  },
+  {
+    "title": "Sample Test case 11",
+    "n": "123",
+    "k": 3,
+    "expected": 9
+  },
+  {
+    "title": "Sample Test case 10",
+    "n": "9875",
+    "k": 4,
+    "expected": 8
+  }
+]
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum_test.py b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum_test.py
index 2329b671..95194ef2 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum_test.py
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum_test.py
@@ -1,163 +1,13 @@
 import unittest
+from pathlib import Path
+
+from ....lib.loader import loadTestCases
 from .recursive_digit_sum import superDigit
 
-TEST_CASES = [
-    {
-        'title': 'Sample Test case 0',
-        'n': 123,
-        'k': 3,
-        'answer': 9
-    },
-    {
-        'title': 'Sample Test case 7',
-        'n':
-            '2365978831649490136475575038877779575813226775851820912370812124502641'
-            '5389479208083977035497136784946839284977124371761402825893502776534792'
-            '2552060281345643327741736668042619863368189118434875700729290740916035'
-            '3745221125354212095528784124728447770959861439390350308313917365021363'
-            '5417126186869429467733240031460084242056886303716567575610122247449018'
-            '0072691124642327218630159549099325379138610227020196599666270721530074'
-            '8516732223935858816466886068592299708740453558018878677753623653080545'
-            '5924597659980080280269825106894692137382412058024460291548334580488940'
-            '0264693411908262149834144522149119095545954837108383962559050522868101'
-            '7724678315572531551988758568150699821635779156685637531274097856486075'
-            '6493576107138330727352315999198482200630264297181377662867163433850596'
-            '9913321169918993333917484362526639850309920341612446603271145385441393'
-            '3737536836406105991857744766344461162222670876732729171585512468615558'
-            '4999797202694279227984313122704837320043925039051602334578115254284327'
-            '8773254379978330959353638619029551641933922264288678001268358326443642'
-            '7241020490358960438948951090123073035203797984302163150042110707217274'
-            '1024577353173671001338077820643914210121919583123966490528333962578768'
-            '2494342581483461531347416163824074712034236814735193107448198331841446'
-            '1554116111216672594256301273113776892080967125790153125125885441941114'
-            '1785860714061496307773232005161902082413418222852443255789534163884622'
-            '8472567347876691905074478626318873343857230744326770083142557511321335'
-            '9873223948072988922668251652320316884761627830570057061821492039968369'
-            '3416020813826033029659103829972411998088240913311804649501870355767782'
-            '0668324531600640552959717065254916335187520628056444834651025277508587'
-            '6212617353369513619186390565654064068546863018765466029315754619416429'
-            '6218870918189394743913836753377919799975199548716356926562238529813303'
-            '6814599634432568824763256666564526258876465082390106564666346085160283'
-            '3982853795901687202035893967893724362979886948663369428689585509715442'
-            '0196623250242945817052658080225703653516454958026868919553480845506155'
-            '3875080928749824126040867351774660858283312369602738035303834821878633'
-            '1710334697053069152326732702246704177127367642287975998486114018970510'
-            '8422760248551622282677677559480300297235736469088441090493742444565804'
-            '7492205825096426043772127838006931197245507710226616709846578884526101'
-            '6395772392904280411167763443571285141388567074805986331207454652671618'
-            '6638587010852768064860000141249004831889404844971732862849871246995150'
-            '3983118390238387712013678849233990331609369393883373054824717479955309'
-            '2402671083313285813003903363625219370039413610850308966558948057932583'
-            '5767714920378114604393595429026245996615886242952322526162451868449759'
-            '9518021888923040396808788810849421481923499200718224156284437696171143'
-            '8491105585390645332161544542326095869642445733823661806228697208277656'
-            '4263261289385461257611669603514829485391141332808109163178733604198360'
-            '6762511611400137767292933363876829209523680915334942689489686944619739'
-            '5671771932928211109385884940274160388152027885130001908095515987519207'
-            '0999736684156998188051008906908961263450992498366163487027427765593685'
-            '9100425429873429243031313250686293133985259945096112059116986548403694'
-            '3294045257801193102728400887526383477970523720630900867795111210451854'
-            '1943910022441509219345068796407916802976037126180761746949483006999374'
-            '0978759686051626636971128402883423802272459654052949196565615657433707'
-            '3988564171171562036245389632730259264953520190321920347601255396137920'
-            '5004960744433809108410699733605867157750839988421873923607518927486655'
-            '7931221264782181608667754470203728998338884277790572854074571831492232'
-            '1086695691823249801139552886748181144717500999021690749662561227798159'
-            '5669057259461181950677020329313321720883857270121407443621477209221766'
-            '5620477291042218962146637928766279237237414538331729464697708529187393'
-            '3547226857758530880168793511465268400187943977613894365634645591604177'
-            '1307941055525824473856313927886521880529534147811296556714397881515139'
-            '9630423102435884302310535415733856427000390467373617810950255065071316'
-            '7258319522545824056524791781105181639237127875356417268878249642171688'
-            '7440701599858672119414943965662163653929916279628869021987126139820176'
-            '0323717468282581479798396705403826983300872840734591269962300462346728'
-            '7738296110774212005294050799218227654983820235796069236099706911525806'
-            '2449336835486196519253004358469898681389769440068226524625139036242003'
-            '9818464062787840015948014746206367975185119371949967640249670152897183'
-            '0054482832320057097082360875809145428036636600549270698504540758319126'
-            '4528843131551622882014451187089357580330350835559290817560509759740407'
-            '9371288796443900152598662664392584534384064734475334439420981230953214'
-            '7589135665638895095150172324875219965305745649692175878476631167339609'
-            '9840475454582994896502023188861627988410517588530223892194234023860313'
-            '2439833741142206078606417433789504082052691461532507531344880078976334'
-            '4707190242881920892579588963376086146960633381215378914452523108903834'
-            '6077644775805838217128790801949878404507033363716497586163648051845456'
-            '3655863990980670575714123172889094570528157889176435753086247828461789'
-            '0886615612608017861029342475376559517893073874528735689724989147963227'
-            '4425631419161158377408230889200183066228987866656974366941141345660322'
-            '9841851313464011049791578125601365815762687600730386500793879912191406'
-            '7544773285391447059337068967640221461662745594510968605338966108977317'
-            '0819025079418478853311726339866446660021960379624146083534794369969665'
-            '6589558799302838978265941597115240302951849301902920561178592025563327'
-            '0560095438637318885230551138363908343081523545591224134467205438637992'
-            '7838292599192177447132642316496214615358874354105483664080129779732034'
-            '5998376196783144235089258066243329571959630271516543899405292066020485'
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-            '3662843086203813103771712423574817520332644704407707584630263836497460'
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-            '1192717724803414223640376228411584086935977988007324072142317151762164'
-            '1411945847039843369863049202314891278837133504794473185092453348658046'
-            '3894436416946298869397354691924065211837844914014837056117850937923852'
-            '1353618758950124287794963423898717134633334192953292588280375044683064'
-            '1637069125232111078330393373072498122041165552312810781302566896048070'
-            '0236419568269112404054054013255954297124592253625509027169128346186086'
-            '8798422492339690164920090740593758143962134706615858890258581732863073'
-            '9346316677127852835935867910766361885290443698115940857515538145285253'
-            '8538161326799566605463071606829507721627760695695298663348037499346965'
-            '0805718459832864267285627710579213408091148882752078342762787236700387'
-            '1325181967811763730779712652433545187567432213566000193850104620664672'
-            '5087020563845482789165114015140237476770960542212541262365674096922377'
-            '7499652110550838809518709475884393130875059909689679044529435614443367'
-            '5453916149790465184295442369033986013692031645502197810582355879318975'
-            '6025331264642326253916951167641064028719315782248353333706214902160610'
-            '9878667235417878091883830348608019603396549820674212249210667235195237'
-            '5956907199316878386819711630803592152534649276798609066509457414729665'
-            '1701824963729081365854249511700896706324052098265362182297874817162325'
-            '3728362496820334604531064547592942790115170853526480526862878358269563'
-            '3185600053065681609425866322423972756799979847593920405275589273199742'
-            '8948369450364798425229576414764799300949556003266863462364785971588403'
-            '9930478299196728846850021279521240930771445356446233153424200321868195'
-            '5510428011088393759497013229783101751112053520581025614111965533611766'
-            '9459771376005411248881994640753601606805393583940281645304757423903447'
-            '7517523838763564260482104397515418937631888904037924859646462866909534'
-            '3292996108797262532957824485454429589907547041190777918188698722057767'
-            '2224785177419791954783277253421243333498197370278143247403594312138218'
-            '5922541741970478463020001647359662263940700012043237641649126905417999'
-            '2757376161643882083502141174389882921013029614925088798649155354722189'
-            '9402096605456148489590866922112294624680546281250567297009605663936998'
-            '9393407315397401280080138329410454707229227274190338907510911730213868'
-            '4746409973371763331630453693044707759986131978826645079078507237753648'
-            '3225439587367122393671167950836029510856465462738804587713268436992128'
-            '8921715090716411611658806082243225398909314459090827869912607349024109'
-            '9386344992962635400112199139864054274742489114079711550949534248667838'
-            '9565402504229791244504867508301342798992744796454984189142033193018659'
-            '7441791868082444036883757277715808625924042266965389712327131702051279'
-            '4186969853117900125063589204304883513744521838295797698972175570686170'
-            '1366347894376710532041643279157597459032202591566808167568419301491754'
-            '8219927419439961853681550173346814125007231600113875953631584105604882'
-            '0399363846661570027616550204979028226341450256816683730141493068826969'
-            '4553727263733690839349714652132206285243796184219815308355634318194592'
-            '0228058703876065422973816669054584510542044196087740665161169613290313'
-            '8833882153569445663791070232842058212444244013999535249470728423090797'
-            '5581024232726130673375360163257154562557607055131368534412734263401317'
-            '1609210758029498888911003361882811168844601334240767400019342505754660'
-            '4292214951962986034421827735199682811654514938317842438481179994614432'
-            '2536711027462093434842033767504492071349955677051700618860129870409856'
-            '113128392373584622061075886499407885141951318807519645386474',
-        'k': 100000,
-        'answer': 7
-    }
-]
+FILE_PATH = str(Path(__file__).resolve().parent)
+
+TEST_CASES = loadTestCases(
+    FILE_PATH + '/recursive_digit_sum.testcases.json')
 
 
 class TestRecursiveDigitSum(unittest.TestCase):
@@ -167,6 +17,6 @@ def test_super_digit(self):
         for _, _tt in enumerate(TEST_CASES):
 
             self.assertEqual(
-                superDigit(_tt['n'], _tt['k']), _tt['answer'],
+                superDigit(_tt['n'], _tt['k']), _tt['expected'],
                 f"{_} | superDigit({_tt['n']}, {_tt['k']}) must be "
-                f"=> {_tt['answer']} in {_tt['title']}")
+                f"=> {_tt['expected']} in {_tt['title']}")
diff --git a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce_test.py b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce_test.py
index 870a7fde..38736bb4 100644
--- a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce_test.py
+++ b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce_test.py
@@ -2,7 +2,7 @@
 import os
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_ice_cream_parlor_bruteforce import whatFlavors
 
 BRUTEFORCE = os.getenv('BRUTEFORCE')
@@ -10,9 +10,9 @@
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES_SMALL_CASES = load_test_cases(
+TEST_CASES_SMALL_CASES = loadTestCases(
     FILE_PATH + '/ctci_ice_cream_parlor.testcases.json')
-TEST_CASES_BORDER_CASES = load_test_cases(
+TEST_CASES_BORDER_CASES = loadTestCases(
     FILE_PATH + '/ctci_ice_cream_parlor.border_testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_test.py b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_test.py
index 3148b9fc..226447bf 100644
--- a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_test.py
+++ b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_test.py
@@ -1,14 +1,14 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_ice_cream_parlor import whatFlavors
 
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/ctci_ice_cream_parlor.testcases.json')
-TEST_CASES_BORDER_CASES = load_test_cases(
+TEST_CASES = loadTestCases(FILE_PATH + '/ctci_ice_cream_parlor.testcases.json')
+TEST_CASES_BORDER_CASES = loadTestCases(
     FILE_PATH + '/ctci_ice_cream_parlor.border_testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_big_test.py b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_big_test.py
index c948b57d..6eb14297 100644
--- a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_big_test.py
+++ b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_big_test.py
@@ -1,11 +1,11 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .swap_nodes_algo import swapNodes, buildTree, flattenTree
 
 FILE_PATH = str(Path(__file__).resolve().parent)
-BIG_TEST_CASES = load_test_cases(FILE_PATH + '/swap_nodes_algo.big.testcases.json')
+BIG_TEST_CASES = loadTestCases(FILE_PATH + '/swap_nodes_algo.big.testcases.json')
 
 
 class TestSwapNodesAlgoBig(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_test.py b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_test.py
index 2b3729a8..d78f4b67 100644
--- a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_test.py
+++ b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo_test.py
@@ -1,11 +1,11 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .swap_nodes_algo import swapNodes, swapBranch, buildTree, flattenTree
 
 FILE_PATH = str(Path(__file__).resolve().parent)
-TEST_CASES = load_test_cases(FILE_PATH + '/swap_nodes_algo.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/swap_nodes_algo.testcases.json')
 
 
 class TestSwapNodesAlgo(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/sorting/ctci_bubble_sort_test.py b/src/hackerrank/interview_preparation_kit/sorting/ctci_bubble_sort_test.py
index 1a983898..0ef5d972 100644
--- a/src/hackerrank/interview_preparation_kit/sorting/ctci_bubble_sort_test.py
+++ b/src/hackerrank/interview_preparation_kit/sorting/ctci_bubble_sort_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_bubble_sort import SortableGroup, countSwaps
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/ctci_bubble_sort.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/ctci_bubble_sort.testcases.json')
 
 
 class TestBubleSort(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/sorting/ctci_comparator_sorting_test.py b/src/hackerrank/interview_preparation_kit/sorting/ctci_comparator_sorting_test.py
index bdcc7af0..813afda0 100644
--- a/src/hackerrank/interview_preparation_kit/sorting/ctci_comparator_sorting_test.py
+++ b/src/hackerrank/interview_preparation_kit/sorting/ctci_comparator_sorting_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_comparator_sorting import Player, SortablePlayer, comparatorSorting
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/ctci_comparator_sorting.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/ctci_comparator_sorting.testcases.json')
 
 
 class TestComparatorSorting(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/sorting/mark_and_toys_test.py b/src/hackerrank/interview_preparation_kit/sorting/mark_and_toys_test.py
index 347b9933..db581665 100644
--- a/src/hackerrank/interview_preparation_kit/sorting/mark_and_toys_test.py
+++ b/src/hackerrank/interview_preparation_kit/sorting/mark_and_toys_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .mark_and_toys import maximumToys
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/mark_and_toys.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/mark_and_toys.testcases.json')
 
 
 class TestMarkAndToys(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets_test.py b/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets_test.py
index 3c435612..9e8a568a 100644
--- a/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets_test.py
+++ b/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .balanced_brackets import isBalanced
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/balanced_brackets.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/balanced_brackets.testcases.json')
 
 
 class TestBalancedBrackets(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters_test.py b/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters_test.py
index 8eca8ad9..d4a8cbb3 100644
--- a/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters_test.py
+++ b/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .alternating_characters import alternatingCharacters
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/alternating_characters.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/alternating_characters.testcases.json')
 
 
 class TestAlternatingCharacters(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams_test.py b/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams_test.py
index 9a74542c..b9cba35b 100644
--- a/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams_test.py
+++ b/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .ctci_making_anagrams import makeAnagram
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/ctci_making_anagrams.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/ctci_making_anagrams.testcases.json')
 
 
 class TestMakeAnagram(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string_test.py b/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string_test.py
index b9e08400..144c9525 100644
--- a/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string_test.py
+++ b/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string_test.py
@@ -1,12 +1,12 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from .sherlock_and_valid_string import isValid
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(FILE_PATH + '/sherlock_and_valid_string.testcases.json')
+TEST_CASES = loadTestCases(FILE_PATH + '/sherlock_and_valid_string.testcases.json')
 
 
 class TestSherklockAndValidString(unittest.TestCase):
diff --git a/src/hackerrank/interview_preparation_kit/trees/binary_search_tree_lowest_common_ancestor_test.py b/src/hackerrank/interview_preparation_kit/trees/binary_search_tree_lowest_common_ancestor_test.py
index 5cade71e..2113055a 100644
--- a/src/hackerrank/interview_preparation_kit/trees/binary_search_tree_lowest_common_ancestor_test.py
+++ b/src/hackerrank/interview_preparation_kit/trees/binary_search_tree_lowest_common_ancestor_test.py
@@ -1,13 +1,13 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from ...lib.tree import BinarySearchTree
 from .binary_search_tree_lowest_common_ancestor import lca, find
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/binary_search_tree_lowest_common_ancestor.testcases.json')
 
 
diff --git a/src/hackerrank/interview_preparation_kit/trees/tree_height_of_a_binary_tree_test.py b/src/hackerrank/interview_preparation_kit/trees/tree_height_of_a_binary_tree_test.py
index 36f56184..eaf5de56 100644
--- a/src/hackerrank/interview_preparation_kit/trees/tree_height_of_a_binary_tree_test.py
+++ b/src/hackerrank/interview_preparation_kit/trees/tree_height_of_a_binary_tree_test.py
@@ -1,13 +1,13 @@
 import unittest
 from pathlib import Path
 
-from ....hackerrank.lib.loader import load_test_cases
+from ....lib.loader import loadTestCases
 from ...lib.tree import BinarySearchTree
 from .tree_height_of_a_binary_tree import height
 
 FILE_PATH = str(Path(__file__).resolve().parent)
 
-TEST_CASES = load_test_cases(
+TEST_CASES = loadTestCases(
     FILE_PATH + '/tree_height_of_a_binary_tree.testcases.json')
 
 
diff --git a/src/hackerrank/lib/loader.py b/src/lib/loader.py
similarity index 75%
rename from src/hackerrank/lib/loader.py
rename to src/lib/loader.py
index ac5943e4..f5356ccc 100644
--- a/src/hackerrank/lib/loader.py
+++ b/src/lib/loader.py
@@ -1,7 +1,7 @@
 import json
 
 
-def load_test_cases(filename: str):
+def loadTestCases(filename: str):
     with open(filename, encoding="utf-8"
               ) as file:
         return json.load(file)
diff --git a/src/projecteuler/problem0022_test.py b/src/projecteuler/problem0022_test.py
index 0ef00166..a96065c0 100755
--- a/src/projecteuler/problem0022_test.py
+++ b/src/projecteuler/problem0022_test.py
@@ -1,22 +1,23 @@
 import unittest
-import json
-import os
+from pathlib import Path
+
+from ..lib.loader import loadTestCases
 from .problem0022 import problem0022
 
 
+FILE_PATH = str(Path(__file__).resolve().parent)
+
+NAMES = loadTestCases(
+    FILE_PATH + '/data/p022_names.json')
+
+
 class TestProblem0022(unittest.TestCase):
 
     def test_problem0022(self):
-        file_abs_path = os.path.abspath(os.path.dirname(__file__))
-
-        with open(
-                os.path.join(file_abs_path, 'data', 'p022_names.json'),
-                encoding="utf-8") as read_content:
 
-            names = json.load(read_content)
-            solution_found = 871198282
+        solution_found = 871198282
 
-            self.assertEqual(
-                problem0022(names), solution_found,
-                f"problem0022({names}) must be "
-                f"=> {solution_found}")
+        self.assertEqual(
+            problem0022(NAMES), solution_found,
+            f"problem0022({NAMES}) must be "
+            f"=> {solution_found}")