[REFACTOR] [Hacker Rank] Interview Preparation Kit: Dictionaries and Hashmaps: Sherlock and Anagrams. Test cases moved to JSON file. New test case added.

Author: Gonzalo Diaz

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.test.ts

@@ -2,51 +2,14 @@ import { describe, expect, it } from '@jest/globals';
 import { logger as console } from '../../../logger';
 
 import { sherlockAndAnagrams } from './sherlock_and_anagrams';
-
-const TEST_CASES = [
-  {
-    title: 'Sample Test Case 0',
-    tests: [
-      {
-        input: 'abba',
-        expected: 4
-      },
-      {
-        input: 'abcd',
-        expected: 0
-      }
-    ]
-  },
-  {
-    title: 'Sample Test Case 1',
-    tests: [
-      {
-        input: 'ifailuhkqq',
-        expected: 3
-      },
-      {
-        input: 'kkkk',
-        expected: 10
-      }
-    ]
-  },
-  {
-    title: 'Sample Test Case 1',
-    tests: [
-      {
-        input: 'cdcd',
-        expected: 5
-      }
-    ]
-  }
-];
+import TEST_CASES from './sherlock_and_anagrams.testcases.json';
 
 describe('sherlock_and_anagrams', () => {
   it('sherlockAndAnagrams test cases', () => {
-    expect.assertions(5);
+    expect.assertions(15);
 
     TEST_CASES.forEach((testSet) => {
-      testSet.tests.forEach((test) => {
+      testSet?.tests.forEach((test) => {
         const answer = sherlockAndAnagrams(test.input);
 
         console.debug(

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.testcases.json

@@ -0,0 +1,92 @@
+[
+  {
+    "title": "Sample Test Case 0",
+    "tests": [
+      {
+        "input": "abba",
+        "expected": 4
+      },
+      {
+        "input": "abcd",
+        "expected": 0
+      }
+    ]
+  },
+  {
+    "title": "Sample Test Case 1",
+    "tests": [
+      {
+        "input": "ifailuhkqq",
+        "expected": 3
+      },
+      {
+        "input": "kkkk",
+        "expected": 10
+      }
+    ]
+  },
+  {
+    "title": "Sample Test Case 1",
+    "tests": [
+      {
+        "input": "cdcd",
+        "expected": 5
+      }
+    ]
+  },
+  {
+    "title": "Test case 3",
+    "tests": [
+      {
+        "input":
+          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+        "expected": 166650
+      },
+      {
+        "input":
+          "bbcaadacaacbdddcdbddaddabcccdaaadcadcbddadababdaaabcccdcdaacadcababbabbdbacabbdcbbbbbddacdbbcdddbaaa",
+        "expected": 4832
+      },
+      {
+        "input":
+          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+        "expected": 166650
+      },
+      {
+        "input":
+          "cacccbbcaaccbaacbbbcaaaababcacbbababbaacabccccaaaacbcababcbaaaaaacbacbccabcabbaaacabccbabccabbabcbba",
+        "expected": 13022
+      },
+      {
+        "input":
+          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+        "expected": 166650
+      },
+      {
+        "input":
+          "bbcbacaabacacaaacbbcaabccacbaaaabbcaaaaaaaccaccabcacabbbbabbbbacaaccbabbccccaacccccabcabaacaabbcbaca",
+        "expected": 9644
+      },
+      {
+        "input":
+          "cbaacdbaadbabbdbbaabddbdabbbccbdaccdbbdacdcabdbacbcadbbbbacbdabddcaccbbacbcadcdcabaabdbaacdccbbabbbc",
+        "expected": 6346
+      },
+      {
+        "input":
+          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+        "expected": 166650
+      },
+      {
+        "input":
+          "babacaccaaabaaaaaaaccaaaccaaccabcbbbabccbbabababccaabcccacccaaabaccbccccbaacbcaacbcaaaaaaabacbcbbbcc",
+        "expected": 8640
+      },
+      {
+        "input":
+          "bcbabbaccacbacaacbbaccbcbccbaaaabbbcaccaacaccbabcbabccacbaabbaaaabbbcbbbbbaababacacbcaabbcbcbcabbaba",
+        "expected": 11577
+      }
+    ]
+  }
+]