Merge a95ed6a5e28c4e50c2a618866686e9784d6448b3 into acdd71eb540bd8356719c3274bc7bbbdbd82ea21

Crypto/src/CaesarCipher.java

@@ -0,0 +1,7 @@
+package src;
+
+public class CaesarCipher extends ROT13 {
+    CaesarCipher(Character cs, Character cf) {
+        super(cs, cf);
+    }
+}

Crypto/src/ROT13.java

@@ -1,3 +1,5 @@
+package src;
+
 import static java.lang.Character.isLowerCase;
 import static java.lang.Character.isUpperCase;
 import static java.lang.Character.toLowerCase;
@@ -12,21 +14,32 @@ public class ROT13  {
 
 
     public String crypt(String text) throws UnsupportedOperationException {
-
-        return "";
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < text.length(); i++) {
+            char c = text.charAt(i);
+            if (c >= 'a' && c <= 'm') c += 13;
+            else if (c >= 'A' && c <= 'M') c += 13;
+            else if (c >= 'n' && c <= 'z') c -= 13;
+            else if (c >= 'N' && c <= 'Z') c -= 13;
+            sb.append(c);
+        }
+        return sb.toString();
     }
 
     public String encrypt(String text) {
-        return text;
+        return crypt(text);
     }
 
     public String decrypt(String text) {
-        return text;
+        return crypt(text);
     }
 
     public static String rotate(String s, Character c) {
-
-        return "";
+        StringBuilder rotate = new StringBuilder();
+        int indexOfC = s.indexOf(c);
+        rotate.append(s.substring(indexOfC,s.length()));
+        rotate.append(s.substring(0,indexOfC));
+        return rotate.toString();
     }
 
 }

Crypto/src/ROT13Test.java

@@ -1,6 +1,7 @@
+package src;
 import org.junit.Test;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
 
 public class ROT13Test {
 

SimpleCrypt.iml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_5">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/Crypto" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/Crypto/Tests" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>

pom.xml

@@ -7,6 +7,13 @@
     <groupId>com.zipcodewilmington</groupId>
     <artifactId>SimpleCrypt</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+        </dependency>
+    </dependencies>
 
 
 </project>

target/classes/Crypto.iml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Arquillian JUnit:Release" level="project" />
+    <orderEntry type="module-library">
+      <library name="JUnit4">
+        <CLASSES>
+          <root url="jar://$APPLICATION_HOME_DIR$/lib/junit-4.12.jar!/" />
+          <root url="jar://$APPLICATION_HOME_DIR$/lib/hamcrest-core-1.3.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>