Checking exercises...
[warn] allergies: missing 1 test case
- list when: -> no allergen score parts without highest valid score (93c2df3e-4f55-4fed-8116-7513092819cd)
[warn] anagram: missing 3 test cases
- does not detect an anagram if the original word is repeated (630abb71-a94e-4715-8395-179ec1df9f91)
- handles case of greek letters (a6854f66-eec1-4afd-a137-62ef2870c051)
- different characters may have the same bytes (fd3509e5-e3ba-409d-ac3d-a9ac84d13296)
[warn] bob: missing 1 test case
- multiple line question (2c7278ac-f955-4eb4-bf8f-e33eb4116a15)
[warn] collatz-conjecture: missing 2 test cases
- zero is an error (2187673d-77d6-4543-975e-66df6c50e2da)
- negative value is an error (ec11f479-56bc-47fd-a434-bcd7a31a7a2e)
[warn] crypto-square: missing 2 test cases
- normalization results in empty plaintext (aad04a25-b8bb-4304-888b-581bea8e0040)
- 54 character plaintext results in 8 chunks, the last two with trailing spaces (33fd914e-fa44-445b-8f38-ff8fbc9fe6e6)
[warn] flatten-array: missing 4 test cases
- consecutive null values at the front of the array are omitted from the final result (bc72da10-5f55-4ada-baf3-50e4da02ec8e)
- consecutive null values in the middle of the array are omitted from the final result (6991836d-0d9b-4703-80a0-3f1f23eb5981)
- 6 level nested array with null values (dc90a09c-5376-449c-a7b3-c2d20d540069)
- all values in nested array are null (51f5d9af-8f7f-4fb5-a156-69e8282cb275)
[warn] hamming: missing 6 test cases
- disallow first strand longer (b9228bb1-465f-4141-b40f-1f99812de5a8)
- disallow second strand longer (dab38838-26bb-4fff-acbe-3b0a9bfeba2d)
- disallow left empty strand (db92e77e-7c72-499d-8fe6-9354d2bfd504)
- disallow empty first strand (b764d47c-83ff-4de2-ab10-6cfe4b15c0f3)
- disallow right empty strand (920cd6e3-18f4-4143-b6b8-74270bb8f8a3)
- disallow empty second strand (9ab9262f-3521-4191-81f5-0ed184a5aa89)
[warn] isbn-verifier: missing 2 test cases
- only one check digit is allowed (8005b57f-f194-44ee-88d2-a77ac4142591)
- X is not substituted by the value 10 (fdb14c99-4cf8-43c5-b06d-eb1638eff343)
[warn] isogram: missing 1 test case
- word with duplicated character and with two hyphens (0d0b8644-0a1e-4a31-a432-2b3ee270d847)
[warn] largest-series-product: missing 3 test cases
- rejects span longer than string length (0ae1ce53-d9ba-41bb-827f-2fceb64f058b)
- rejects empty string and nonzero span (6cf66098-a6af-4223-aab1-26aeeefc7402)
- rejects negative span (c859f34a-9bfe-4897-9c2f-6d7f8598e7f0)
[warn] luhn: missing 4 test cases
- invalid long number with a remainder divisible by 5 (7e7c9fc1-d994-457c-811e-d390d52fba5e)
- very long input is valid (b9887ee8-8337-46c5-bc45-3bcab51bc36f)
- valid luhn with an odd number of digits and non zero first digit (8a7c0e24-85ea-4154-9cf1-c2db90eabc08)
- non-numeric, non-space char in the middle with a sum that's divisible by 10 isn't allowed (8b72ad26-c8be-49a2-b99c-bcc3bf631b33)
[warn] perfect-numbers: missing 1 test case
- Abundant numbers -> Perfect square abundant number is classified correctly (05f15b93-849c-45e9-9c7d-1ea131ef7d10)
[warn] prime-factors: missing 5 test cases
- another prime number (238d57c8-4c12-42ef-af34-ae4929f94789)
- product of first prime (756949d3-3158-4e3d-91f2-c4f9f043ee70)
- product of second prime (7d6a3300-a4cb-4065-bd33-0ced1de6cb44)
- product of third prime (073ac0b2-c915-4362-929d-fc45f7b9a9e4)
- product of first and second prime (6e0e4912-7fb6-47f3-a9ad-dbcd79340c75)
[warn] protein-translation: missing 1 test case
- Sequence of two non-STOP codons does not translate to a STOP codon (f6f92714-769f-4187-9524-e353e8a41a80)
[warn] reverse-string: missing 3 test cases
- wide characters (1bed0f8a-13b0-4bd3-9d59-3d0593326fa2)
- grapheme cluster with pre-combined form (93d7e1b8-f60f-4f3c-9559-4056e10d2ead)
- grapheme clusters (1028b2c1-6763-4459-8540-2da47ca512d9)
[warn] roman-numerals: missing 1 test case
- 3888 is MMMDCCCLXXXVIII (2f89cad7-73f6-4d1b-857b-0ef531f68b7e)
[warn] space-age: missing 1 test case
- invalid planet causes error (57b96e2a-1178-40b7-b34d-f3c9c34e4bf4)
[warn] tournament: missing 1 test case
- ensure points sorted numerically (f9e20931-8a65-442a-81f6-503c0205b17a)
[warn] triangle: missing 2 test cases
- scalene triangle -> first and third sides are equal (3da23a91-a166-419a-9abf-baf4868fd985)
- scalene triangle -> second and third sides are equal (b6a75d98-1fef-4c42-8e9a-9db854ba0a4d)
[warn] some exercises are missing test cases
