diff --git a/exercises/practice/palindrome-products/.meta/config.json b/exercises/practice/palindrome-products/.meta/config.json index fcb0a2d63..5376b08cf 100644 --- a/exercises/practice/palindrome-products/.meta/config.json +++ b/exercises/practice/palindrome-products/.meta/config.json @@ -4,6 +4,7 @@ ], "contributors": [ "FridaTveit", + "jagdish-15", "jmrunkle", "jssander", "kytrinyx", diff --git a/exercises/practice/palindrome-products/.meta/tests.toml b/exercises/practice/palindrome-products/.meta/tests.toml index b34cb0d47..a3bc41750 100644 --- a/exercises/practice/palindrome-products/.meta/tests.toml +++ b/exercises/practice/palindrome-products/.meta/tests.toml @@ -1,12 +1,19 @@ -# This is an auto-generated file. Regular comments will be removed when this -# file is regenerated. Regenerating will not touch any manually added keys, -# so comments can be added in a "comment" key. +# This is an auto-generated file. +# +# Regenerating this file via `configlet sync` will: +# - Recreate every `description` key/value pair +# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications +# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion) +# - Preserve any other key/value pair +# +# As user-added comments (using the # character) will be removed when this file +# is regenerated, comments can be added via a `comment` key. [5cff78fe-cf02-459d-85c2-ce584679f887] -description = "finds the smallest palindrome from single digit factors" +description = "find the smallest palindrome from single digit factors" [0853f82c-5fc4-44ae-be38-fadb2cced92d] -description = "finds the largest palindrome from single digit factors" +description = "find the largest palindrome from single digit factors" [66c3b496-bdec-4103-9129-3fcb5a9063e1] description = "find the smallest palindrome from double digit factors" @@ -15,13 +22,13 @@ description = "find the smallest palindrome from double digit factors" description = "find the largest palindrome from double digit factors" [cecb5a35-46d1-4666-9719-fa2c3af7499d] -description = "find smallest palindrome from triple digit factors" +description = "find the smallest palindrome from triple digit factors" [edab43e1-c35f-4ea3-8c55-2f31dddd92e5] description = "find the largest palindrome from triple digit factors" [4f802b5a-9d74-4026-a70f-b53ff9234e4e] -description = "find smallest palindrome from four digit factors" +description = "find the smallest palindrome from four digit factors" [787525e0-a5f9-40f3-8cb2-23b52cf5d0be] description = "find the largest palindrome from four digit factors" @@ -37,3 +44,6 @@ description = "error result for smallest if min is more than max" [eeeb5bff-3f47-4b1e-892f-05829277bd74] description = "error result for largest if min is more than max" + +[16481711-26c4-42e0-9180-e2e4e8b29c23] +description = "smallest product does not use the smallest factor" diff --git a/exercises/practice/palindrome-products/src/test/java/PalindromeCalculatorTest.java b/exercises/practice/palindrome-products/src/test/java/PalindromeCalculatorTest.java index 8c8cb0cbb..b82b55109 100644 --- a/exercises/practice/palindrome-products/src/test/java/PalindromeCalculatorTest.java +++ b/exercises/practice/palindrome-products/src/test/java/PalindromeCalculatorTest.java @@ -176,6 +176,22 @@ public void errorLargestMinIsMoreThanMax() { .withMessage("invalid input: min must be <= max"); } + @Disabled("Remove to run test") + @Test + public void smallestProductDoesNotUseTheSmallestFactor() { + List> expected = Collections.unmodifiableList( + Arrays.asList( + Arrays.asList(3297, 3333) + ) + ); + long expectedValue = 10988901L; + + SortedMap>> palindromes = palindromeCalculator.getPalindromeProductsWithFactors(3215, + 4000); + + checkPalindromeWithFactorsMatchesExpected(expected, expectedValue, palindromes, palindromes.firstKey()); + } + private void checkPalindromeWithFactorsMatchesExpected(List> expectedPalindromeFactors, long expectedValueOfPalindrome,