46 lines
1.2 KiB
Elixir
46 lines
1.2 KiB
Elixir
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defmodule CryptoSquareTest do
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use ExUnit.Case
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# @tag :pending
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test "empty plaintext results in an empty ciphertext" do
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assert CryptoSquare.encode("") == ""
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end
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@tag :pending
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test "normalization results in empty plaintext" do
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assert CryptoSquare.encode("... --- ...") == ""
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end
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@tag :pending
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test "lowercase" do
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assert CryptoSquare.encode("A") == "a"
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end
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@tag :pending
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test "remove spaces" do
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assert CryptoSquare.encode(" b ") == "b"
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end
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@tag :pending
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test "remove punctuation" do
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assert CryptoSquare.encode("@1,%!") == "1"
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end
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@tag :pending
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test "9 character plaintext results in 3 chunks of 3 characters" do
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assert CryptoSquare.encode("This is fun!") == "tsf hiu isn"
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end
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@tag :pending
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test "8 character plaintext results in 3 chunks, the last one with a trailing space" do
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assert CryptoSquare.encode("Chill out.") == "clu hlt io "
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end
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@tag :pending
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test "54 character plaintext results in 7 chunks, the last two with trailing spaces" do
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msg = "If man was meant to stay on the ground, god would have given us roots."
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cipher = "imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn sseoau "
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assert CryptoSquare.encode(msg) == cipher
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end
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end
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