completed lab

AliceAndBobEngine.java

@@ -10,16 +10,31 @@ public class AliceAndBobEngine {
      * @return `true` if `input` is "Alice"
      */
     public Boolean isAlice(String input) {
-        return null;
-    }
+
+
+        if (input == "Alice") {
+           return true;
+
+        } else {
+            return false;
+        }
+
+
+
+
+    } 
 
     /**
      * return `true` if the input value is "Bob"
      * @param input - this value is variable: it has the potential to be many things
      * @return `true` if `input` is "Bob"
      */
     public Boolean isBob(String input) {
-        return null;
+        if (input == "Bob") {
+            return true;
+        } else {
+            return false;
+        }
     }
 
     /**
@@ -28,7 +43,12 @@ public Boolean isBob(String input) {
      * @return `true` if `input` is "Alice" or "Bob"
      */
     public Boolean isAliceOrBob(String input) {
-        return null;
+        if (input == "Alice" || input == "Bob") {
+            return true;
+        } else {
+            return false;
+        }
+
     }
 
     /**
@@ -42,6 +62,12 @@ public Boolean isAliceOrBob(String input) {
      * @return respective String value
      */
     public String getGreeting(String input) {
-        return null;
+        if (input == "Alice") {
+            return ("Hello, Alice!");
+        } else if (input == "Bob") {
+            return ("Hello, Bob!");
+        } else {
+            return ("Begone, " + input + "! You're a stranger!");
+        }
     }
 }

IsAliceTestTest.java

@@ -0,0 +1,42 @@
+
+
+import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+/**
+ * The test class IsAliceTestTest.
+ *
+ * @author  (your name)
+ * @version (a version number or a date)
+ */
+public class IsAliceTestTest
+{
+    /**
+     * Default constructor for test class IsAliceTestTest
+     */
+    public IsAliceTestTest()
+    {
+    }
+
+    /**
+     * Sets up the test fixture.
+     *
+     * Called before every test case method.
+     */
+    @BeforeEach
+    public void setUp()
+    {
+    }
+
+    /**
+     * Tears down the test fixture.
+     *
+     * Called after every test case method.
+     */
+    @AfterEach
+    public void tearDown()
+    {
+    }
+}

README.md

@@ -3,7 +3,7 @@
 * **Objective**
     * To create a program which greets users whose names are, `Alice` or `Bob`.
 * **Purpose**
-    * To gain familiarity the conditional operators.
+    * To gain familiarity with the conditional operators.
 * **Description**
     * This application has been provisioned with JUnit tests and boilerplate classes, and method stubs.
     * Complete the method-stub implementation to achieve 100% test-pass rate.

package.bluej

@@ -1,32 +1,86 @@
 #BlueJ package file
-editor.fx.0.height=0
-editor.fx.0.width=0
-editor.fx.0.x=0
-editor.fx.0.y=0
-objectbench.height=101
+dependency1.from=IsAliceTest
+dependency1.to=AliceAndBobEngine
+dependency1.type=UsesDependency
+dependency2.from=IsBobTest
+dependency2.to=AliceAndBobEngine
+dependency2.type=UsesDependency
+dependency3.from=IsAliceOrBobTest
+dependency3.to=AliceAndBobEngine
+dependency3.type=UsesDependency
+dependency4.from=GetGreetingTest
+dependency4.to=AliceAndBobEngine
+dependency4.type=UsesDependency
+editor.fx.0.height=721
+editor.fx.0.width=981
+editor.fx.0.x=901
+editor.fx.0.y=117
+objectbench.height=100
 objectbench.width=776
 package.divider.horizontal=0.6
-package.divider.vertical=0.8007380073800738
-package.editor.height=427
-package.editor.width=674
-package.editor.x=181
-package.editor.y=109
+package.divider.vertical=0.8003731343283582
+package.editor.height=422
+package.editor.width=667
+package.editor.x=78
+package.editor.y=168
 package.frame.height=600
 package.frame.width=800
-package.numDependencies=0
-package.numTargets=1
+package.numDependencies=4
+package.numTargets=7
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
-readme.height=58
+readme.height=60
 readme.name=@README
-readme.width=47
+readme.width=48
 readme.x=10
 readme.y=10
-target1.height=50
-target1.name=Main
+target1.association=IsAliceTestTest
+target1.height=70
+target1.name=IsAliceTest
 target1.showInterface=false
-target1.type=ClassTarget
-target1.width=80
-target1.x=70
-target1.y=10
+target1.type=UnitTestTargetJunit4
+target1.width=120
+target1.x=60
+target1.y=140
+target2.height=70
+target2.name=IsBobTest
+target2.showInterface=false
+target2.type=UnitTestTargetJunit4
+target2.width=120
+target2.x=350
+target2.y=50
+target3.height=70
+target3.name=IsAliceOrBobTest
+target3.showInterface=false
+target3.type=UnitTestTargetJunit4
+target3.width=120
+target3.x=10
+target3.y=280
+target4.height=70
+target4.name=IsAliceTestTest
+target4.showInterface=false
+target4.type=UnitTestTargetJunit5
+target4.width=120
+target4.x=90
+target4.y=110
+target5.height=70
+target5.name=AliceAndBobEngine
+target5.showInterface=false
+target5.type=ClassTarget
+target5.width=140
+target5.x=230
+target5.y=220
+target6.height=70
+target6.name=README.md
+target6.type=TextTarget
+target6.width=120
+target6.x=140
+target6.y=10
+target7.height=70
+target7.name=GetGreetingTest
+target7.showInterface=false
+target7.type=UnitTestTargetJunit4
+target7.width=120
+target7.x=150
+target7.y=340