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Contents
if !System.get_env("EXERCISM_TEST_EXAMPLES") do
Code.load_file("palindrome_products.exs", __DIR__)
end
ExUnit.start()
ExUnit.configure(exclude: :pending, trace: true)
defmodule PalindromeProductsTest do
use ExUnit.Case
# @tag :pending
test "largest palindrome from single digit factors" do
palindromes = Palindromes.generate(9)
assert palindromes |> Map.keys() |> Enum.sort() |> List.last() == 9
assert Enum.sort(palindromes[9]) == [[1, 9], [3, 3]]
end
@tag :pending
test "largest palindrome from double digit factors" do
palindromes = Palindromes.generate(99, 10)
assert palindromes |> Map.keys() |> Enum.sort() |> List.last() == 9009
assert palindromes[9009] == [[91, 99]]
end
@tag :pending
test "smallest palindrome from double digit factors" do
palindromes = Palindromes.generate(99, 10)
assert palindromes |> Map.keys() |> Enum.sort() |> hd == 121
assert palindromes[121] == [[11, 11]]
end
@tag :pending
test "largest palindrome from triple digit factors" do
palindromes = Palindromes.generate(999, 100)
assert palindromes |> Map.keys() |> Enum.sort() |> List.last() == 906_609
assert palindromes[906_609] == [[913, 993]]
end
@tag :pending
test "smallest palindromes from triple digit factors" do
palindromes = Palindromes.generate(999, 100)
assert palindromes |> Map.keys() |> Enum.sort() |> hd == 10201
assert palindromes[10201] == [[101, 101]]
end
end
Version data entries
69 entries across 69 versions & 1 rubygems