Sync tests for practice exercise crypto-square (#2532)

[no imporant files changed]

exercises/practice/crypto-square/.meta/tests.toml

@@ -1,10 +1,20 @@
-# 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.
 
 [407c3837-9aa7-4111-ab63-ec54b58e8e9f]
 description = "empty plaintext results in an empty ciphertext"
 
+[aad04a25-b8bb-4304-888b-581bea8e0040]
+description = "normalization results in empty plaintext"
+
 [64131d65-6fd9-4f58-bdd8-4a2370fb481d]
 description = "Lowercase"
 

exercises/practice/crypto-square/src/test/java/CryptoSquareTest.java

@@ -13,6 +13,15 @@ public void emptyPlaintextResultsInEmptyCiphertext() {
         assertThat(cryptoSquare.getCiphertext()).isEqualTo(expectedOutput);
     }
 
+    @Ignore("Remove to run test")
+    @Test
+    public void normalizationResultsInEmptyCiphertext() {
+        CryptoSquare cryptoSquare = new CryptoSquare("... --- ...");
+        String expectedOutput = "";
+
+        assertThat(cryptoSquare.getCiphertext()).isEqualTo(expectedOutput);
+    }
+
     @Ignore("Remove to run test")
     @Test
     public void lettersAreLowerCasedDuringEncryption() {
@@ -62,7 +71,7 @@ public void eightCharacterPlaintextResultsInThreeChunksWithATrailingSpace() {
     @Test
     public void fiftyFourCharacterPlaintextResultsInSevenChunksWithTrailingSpaces() {
         CryptoSquare cryptoSquare = new CryptoSquare("If man was meant to stay on the ground, god would have " +
-                                                     "given us roots.");
+                "given us roots.");
         String expectedOutput = "imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn  sseoau ";
 
         assertThat(cryptoSquare.getCiphertext()).isEqualTo(expectedOutput);