PhoneB

.idea/compiler.xml

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PhoneBook.java

@@ -1,7 +1,77 @@
- 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
 
-/**
- * Created by leon on 1/23/18.
- */
 public class PhoneBook {
+
+    Map<String, String> phoneBook = new HashMap<String, String>();
+
+    public String add(String name, String number) {
+
+        phoneBook.put(name, number);
+
+        return (name + " " + phoneBook.get(name));
+
+        //           phoneBook.put("Albert", "302-123-4567");
+        //           phoneBook.put("Bobby", "302-111-1111");
+        //           phoneBook.put("Clyde", "302-222-2222");
+        //           phoneBook.put("Drew", "302-333-3333");
+        //
+        //           System.out.println(phoneBook.size());
+        //
+        //           System.out.println(phoneBook.get("Clyde" + "\n"));
+        //
+        //           for(Map.Entry<String, String> list : phoneBook.entrySet()){
+        //
+        //               String key = list.getKey();
+        //               String value = list.getValue();
+        //               System.out.println(key + " " + value);
+        //
+        //           }
+
+    }
+
+    public String remove(String name) {
+
+        phoneBook.remove(name);
+
+        return name;
+    }
+
+    public String lookUp(String name) {
+        phoneBook.get(name);
+        return phoneBook.get(name);
+    }
+
+    public String reverseLookUp(String number) {
+        String result = "";
+        //need to import Entry class
+        for (Map.Entry<String, String> entry : phoneBook.entrySet()) {
+            if (entry.getValue().equals(number)) {
+                result = (entry.getKey());
+            }
+        }
+
+        return result;
+    }
+
+    public String displayPhoneBook(){
+
+        String result = "";
+        //this converts a Hash Map into a sorted Tree Map
+        TreeMap<String, String> treePhoneBook = new TreeMap<String, String>(phoneBook);
+
+        for (Map.Entry<String, String> entry : treePhoneBook.entrySet()){
+
+            //must append onto the string
+            result += (entry.getKey() + " " + entry.getValue() + "\n");
+
+        }
+
+        return result;
+    }
+
 }
+
+
+

PhoneBookTest.java

@@ -1,42 +1,92 @@
-
-
 import static org.junit.Assert.*;
 import org.junit.After;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-/**
- * The test class PhoneBookTest.
- *
- * @author  (your name)
- * @version (a version number or a date)
- */
 public class PhoneBookTest
 {
-    /**
-     * Default constructor for test class PhoneBookTest
-     */
-    public PhoneBookTest()
-    {
+    PhoneBook pBookTest = new PhoneBook();
+
+    @Test
+    public void addNumberTest(){
+        //when
+        //pBook.add("Police", "9-1-1");
+
+        //expected
+        String expected = "Police 9-1-1";
+
+        //actual
+        String actual = pBookTest.add("Police","9-1-1");
+
+        Assert.assertEquals(expected, actual);
+
+    }
+
+
+    @Test
+    public void removeNumberTest(){
+        //expected
+        String expected = "Police";
+
+        //actual
+        String actual = pBookTest.remove("Police");
+
+        Assert.assertEquals(expected, actual);
+
+    }
+
+
+    @Test
+    public void lookUpNumberTest(){
+        //when
+        pBookTest.add("John Doe", "111-111-1111");
+
+        //expected
+        String expected = "111-111-1111";
+
+        //actual
+        String actual = pBookTest.lookUp("John Doe");
+
+        Assert.assertEquals(expected, actual);
     }
 
-    /**
-     * Sets up the test fixture.
-     *
-     * Called before every test case method.
-     */
-    @Before
-    public void setUp()
-    {
+
+    @Test
+    public void reverseLookUpTest(){
+        //when
+        pBookTest.add("James Bond", "098-765-4321");
+
+        //expected
+        String expected = "James Bond";
+
+        //actual
+        String actual = pBookTest.reverseLookUp("098-765-4321");
+
+        Assert.assertEquals(expected, actual);
     }
 
-    /**
-     * Tears down the test fixture.
-     *
-     * Called after every test case method.
-     */
-    @After
-    public void tearDown()
-    {
+
+    @Test
+    public void displayNumberTest(){
+        //when
+        pBookTest.add("Carol", "333-333-3333");
+        pBookTest.add("Bruce", "222-222-2222");
+        pBookTest.add("Alice", "111-111-1111");
+
+        //expected
+        String expected = "Alice 111-111-1111\n" +
+            "Bruce 222-222-2222\n" +
+            "Carol 333-333-3333\n";
+
+        //actual
+        String actual = pBookTest.displayPhoneBook();
+
+        Assert.assertEquals(expected, actual);
     }
+
+
+
+
+
 }

ZCW-PhoneBook.iml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4" />

package.bluej

@@ -1,20 +1,23 @@
 #BlueJ package file
-editor.fx.0.height=0
-editor.fx.0.width=0
-editor.fx.0.x=0
-editor.fx.0.y=0
+dependency1.from=PhoneBookTest
+dependency1.to=PhoneBook
+dependency1.type=UsesDependency
+editor.fx.0.height=721
+editor.fx.0.width=800
+editor.fx.0.x=283
+editor.fx.0.y=23
 objectbench.height=101
 objectbench.width=461
 package.divider.horizontal=0.6
 package.divider.vertical=0.8007380073800738
 package.editor.height=427
 package.editor.width=674
-package.editor.x=427
-package.editor.y=143
+package.editor.x=243
+package.editor.y=69
 package.frame.height=600
 package.frame.width=800
-package.numDependencies=0
-package.numTargets=1
+package.numDependencies=1
+package.numTargets=2
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
@@ -23,4 +26,17 @@ readme.name=@README
 readme.width=47
 readme.x=10
 readme.y=10
-
+target1.height=50
+target1.name=PhoneBookTest
+target1.showInterface=false
+target1.type=UnitTestTargetJunit4
+target1.width=120
+target1.x=100
+target1.y=10
+target2.height=50
+target2.name=PhoneBook
+target2.showInterface=false
+target2.type=ClassTarget
+target2.width=100
+target2.x=80
+target2.y=90

pom.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>PhoneBook</groupId>
+    <artifactId>.</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+</project>

src/main/java/PhoneBook.java

@@ -0,0 +1,124 @@
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
+
+public class PhoneBook {
+
+    Map<String, String> phoneBook = new HashMap<String, String>();
+
+    public String add(String name, String number) {
+
+        phoneBook.put(name, number);
+
+        return (name + " " + phoneBook.get(name));
+
+
+//           phoneBook.put("Albert", "302-123-4567");
+//           phoneBook.put("Bobby", "302-111-1111");
+//           phoneBook.put("Clyde", "302-222-2222");
+//           phoneBook.put("Drew", "302-333-3333");
+//
+//           System.out.println(phoneBook.size());
+//
+//           System.out.println(phoneBook.get("Clyde" + "\n"));
+//
+//           for(Map.Entry<String, String> list : phoneBook.entrySet()){
+//
+//               String key = list.getKey();
+//               String value = list.getValue();
+//               System.out.println(key + " " + value);
+//
+//           }
+
+
+    }
+
+
+    public String remove(String name) {
+
+        phoneBook.remove(name);
+
+
+        return name;
+    }
+
+
+    public String lookUp(String name) {
+
+        phoneBook.get(name);
+
+        return phoneBook.get(name);
+    }
+
+
+
+
+    public String reverseLookUp(String number) {
+
+        String result = "";
+
+        //need to import Entry class
+        for (Map.Entry<String, String> entry : phoneBook.entrySet()) {
+            if (entry.getValue().equals(number)) {
+                result = (entry.getKey());
+            }
+        }
+
+        return result;
+    }
+
+
+public String displayPhoneBook(){
+
+
+    String result = "";
+
+    //this converts a Hash Map into a sorted Tree Map
+    TreeMap<String, String> treePhoneBook = new TreeMap<String, String>(phoneBook);
+
+    for (Map.Entry<String, String> entry : treePhoneBook.entrySet()){
+
+        //must append onto the string
+        result += (entry.getKey() + " " + entry.getValue() + "\n");
+
+    }
+
+
+    return result;
+    }
+
+
+
+
+
+
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

src/test/java/PhoneBookTest.java

@@ -0,0 +1,108 @@
+import static org.junit.Assert.*;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PhoneBookTest
+{
+    PhoneBook pBookTest = new PhoneBook();
+
+    @Test
+    public void addNumberTest(){
+    //when
+    //pBook.add("Police", "9-1-1");
+
+    //expected
+    String expected = "Police 9-1-1";
+
+    //actual
+    String actual = pBookTest.add("Police","9-1-1");
+
+    Assert.assertEquals(expected, actual);
+
+    }
+
+
+
+    @Test
+    public void removeNumberTest(){
+        //expected
+        String expected = "Police";
+
+        //actual
+        String actual = pBookTest.remove("Police");
+
+        Assert.assertEquals(expected, actual);
+
+
+    }
+
+
+
+
+    @Test
+    public void lookUpNumberTest(){
+        //when
+        pBookTest.add("John Doe", "111-111-1111");
+
+        //expected
+        String expected = "111-111-1111";
+
+        //actual
+        String actual = pBookTest.lookUp("John Doe");
+
+        Assert.assertEquals(expected, actual);
+    }
+
+
+
+    @Test
+    public void reverseLookUpTest(){
+    //when
+    pBookTest.add("James Bond", "098-765-4321");
+
+    //expected
+    String expected = "James Bond";
+
+    //actual
+    String actual = pBookTest.reverseLookUp("098-765-4321");
+
+    Assert.assertEquals(expected, actual);
+    }
+
+
+
+    @Test
+    public void displayNumberTest(){
+    //when
+    pBookTest.add("Carol", "333-333-3333");
+    pBookTest.add("Bruce", "222-222-2222");
+    pBookTest.add("Alice", "111-111-1111");
+
+    //expected
+    String expected = "Alice 111-111-1111\n" +
+                      "Bruce 222-222-2222\n" +
+                      "Carol 333-333-3333\n";
+
+    //actual
+    String actual = pBookTest.displayPhoneBook();
+
+    Assert.assertEquals(expected, actual);
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+}