Merge fcc703238fcb6496e74b033db3dca10f560bcec7 into 99c0c83b2f011a8e58c86fca53df6bfa67c86565

pom.xml

@@ -7,6 +7,18 @@
     <groupId>com.zipcodewilmington</groupId>
     <artifactId>regex</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
     <dependencies>
         <dependency>

src/main/java/HamletParser.java

@@ -1,6 +1,8 @@
 import java.io.File;
 import java.io.IOException;
 import java.util.Scanner;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * Created by thook on 10/7/15.
@@ -9,6 +11,7 @@ public class HamletParser {
 
     private String hamletData;
 
+
     public HamletParser(){
         this.hamletData = loadFile();
     }
@@ -36,4 +39,10 @@ public class HamletParser {
         return hamletData;
     }
 
+    public String changeName(String pattern, String replacement, String input) {
+        Pattern hamletPattern = Pattern.compile(pattern);
+        Matcher matcher = hamletPattern.matcher(input);
+
+        return matcher.replaceAll(replacement);
+    }
 }

src/test/java/HamletParserTest.java

@@ -1,6 +1,10 @@
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import static org.junit.Assert.*;
 
 public class HamletParserTest {
@@ -15,17 +19,35 @@ public class HamletParserTest {
 
     @Test
     public void testChangeHamletToLeon() {
+        String expected = hamletParser.changeName("(h|H)amlet", "Leon", this.hamletText);
+        Assert.assertFalse(expected.contains("(h|H)amlet"));
     }
 
     @Test
     public void testChangeHoratioToTariq() {
+        String expected = hamletParser.changeName("(h|H)oratio", "Tariq", this.hamletText);
+        Assert.assertFalse(expected.contains("(h|H)oratio"));
     }
 
     @Test
     public void testFindHoratio() {
+        String testHoratioStr = "My name is Horatio";
+        String horatioPattern = ("(h|H)oratio");
+
+        String expected = "My name is Tariq";
+        String actual = hamletParser.changeName(horatioPattern, "Tariq", testHoratioStr);
+
+        Assert.assertEquals(expected, actual);
     }
 
     @Test
     public void testFindHamlet() {
+        String testHoratioStr = "My name is Hamlet, hamlet";
+        String hamletPattern = ("(h|H)amlet");
+
+        String expected = "My name is Leon, Leon";
+        String actual = hamletParser.changeName(hamletPattern, "Leon", testHoratioStr);
+
+        Assert.assertEquals(expected, actual);
     }
 }