push garbage

src/test/java/ch/fhnw/kry/CTRTest.java

@@ -0,0 +1,20 @@
+package ch.fhnw.kry;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class CTRTest {
+
+    @Test
+    void generateIV() {
+        var ctr = new CTR(0);
+
+        int count = 0;
+        while(count < Integer.MAX_VALUE) {
+            int iv = ctr.generateIV();
+            assert (iv < 1 << 16);
+            count++;
+        }
+    }
+}

src/test/java/ch/fhnw/kry/DecryptTest.java

@@ -0,0 +1,28 @@
+package ch.fhnw.kry;
+
+import org.junit.jupiter.api.Test;
+
+import static ch.fhnw.kry.Main.CHIFFRE;
+import static ch.fhnw.kry.Main.KEY;
+import static org.junit.jupiter.api.Assertions.*;
+
+class DecryptTest {
+
+    @Test
+    void strToArray() {
+        var decrypt = new Decrypt();
+
+        String input = "00000100110100100000101110111000000000101000111110001110011111110110000001010001010000111010000000010011011001110010101110110000";
+        int[] data = decrypt.strToArray(input);
+
+        assertEquals(8, data.length);
+        assertEquals(0x04D2, data[0]);
+        assertEquals(0x2BB0, data[data.length - 1]);
+    }
+
+    @Test
+    void decrypt() {
+        var decrypt = new Decrypt();
+        String decrypted = decrypt.decrypt(KEY, CHIFFRE);
+    }
+}

src/test/java/ch/fhnw/kry/SPNTest.java

@@ -73,16 +73,4 @@ class SPNTest {
         assertEquals(y, spn.encryptBlock(key, x));
         assertEquals(x, spn.decryptBlock(key, y));
     }
-
-    @Test
-    void strToArray() {
-        var spn = new SPN();
-
-        String input = "00000100110100100000101110111000000000101000111110001110011111110110000001010001010000111010000000010011011001110010101110110000";
-        int[] data = spn.strToArray(input);
-
-        assertEquals(8, data.length);
-        assertEquals(0x04D2, data[0]);
-        assertEquals(0x2BB0, data[data.length - 1]);
-    }
 }