crypto-square: Fix invalid tests which were chunked on the square size instead of the actual order.

crypto-square/src/example/java/Crypto.java

     }
 
     public String getCipherText() {
+        return getNormalizedCipherText().replaceAll("\\s", "");
+    }
+
+    public String getNormalizedCipherText() {
         StringBuilder cipherText = new StringBuilder(normalizedPlaintext.length());
 
         for (int index = 0; index < squareSize; index++) {
                     cipherText.append(segment.charAt(index));
                 }
             }
+
+            if (index < squareSize - 1) {
+                cipherText.append(" ");
+            }
         }
 
         return cipherText.toString();
     }
-
-    public String getNormalizedCipherText() {
-        String cipher = getCipherText();
-
-        return String.join(" ", getSegmentText(cipher, squareSize - 1));
-    }
 }

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

     @Test
     public void normalizedCipherNotExactlyDivisibleBy5SpillsIntoSmallerSegment() {
         Crypto crypto = new Crypto("Madness, and then illumination.");
-        String expectedOutput = "msemo aanin dninn dlaet ltshu i";
+        String expectedOutput = "msemo aanin dnin ndla etlt shui";
 
         assertEquals(expectedOutput, crypto.getNormalizedCipherText());
     }
     @Test
     public void normalizedCipherIsSplitIntoSegmentsOfCorrectSize() {
         Crypto crypto = new Crypto("If man was meant to stay on the ground god would have given us roots");
-        String expectedOutput = "imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghns seoau";
+        String expectedOutput = "imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn sseoau";
 
         assertEquals(expectedOutput, crypto.getNormalizedCipherText());
     }