done aaaaaaa

.idea/workspace.xml

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+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1541538568670" />
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-      <window_info active="true" anchor="bottom" id="Messages" order="8" visible="true" weight="0.22222222" />
+      <window_info anchor="bottom" id="Messages" order="8" weight="0.22222222" />
       <window_info anchor="bottom" id="Cvs" order="9" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="10" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="11" weight="0.32903227" />
@@ -521,17 +511,17 @@
       <window_info id="Capture Tool" order="2" />
       <window_info id="Favorites" order="3" side_tool="true" />
       <window_info id="Image Layers" order="4" />
-      <window_info active="true" content_ui="combo" id="Project" order="5" visible="true" weight="0.1720517" />
+      <window_info content_ui="combo" id="Project" order="5" visible="true" weight="0.14351586" />
       <window_info id="Structure" order="6" side_tool="true" weight="0.25" />
       <window_info anchor="bottom" id="Version Control" order="0" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Terminal" order="1" weight="0.32903227" />
+      <window_info anchor="bottom" id="Terminal" order="1" weight="0.32777777" />
       <window_info anchor="bottom" id="Event Log" order="2" side_tool="true" />
       <window_info anchor="bottom" id="Database Changes" order="3" show_stripe_button="false" />
       <window_info anchor="bottom" id="Message" order="4" />
       <window_info anchor="bottom" id="Find" order="5" />
-      <window_info anchor="bottom" id="Run" order="6" visible="true" weight="0.32903227" />
+      <window_info active="true" anchor="bottom" id="Run" order="6" visible="true" weight="0.32901832" />
       <window_info anchor="bottom" id="Debug" order="7" weight="0.4" />
-      <window_info anchor="bottom" id="Messages" order="8" weight="0.32580644" />
+      <window_info anchor="bottom" id="Messages" order="8" weight="0.22222222" />
       <window_info anchor="bottom" id="Cvs" order="9" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="10" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="11" weight="0.32903227" />
@@ -560,16 +550,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/PersonTest.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="285">
-          <caret line="19" column="40" selection-start-line="19" selection-start-column="40" selection-end-line="19" selection-end-column="40" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Learner.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="75">
@@ -618,16 +598,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="405">
-          <caret line="27" column="22" lean-forward="true" selection-start-line="27" selection-start-column="22" selection-end-line="27" selection-end-column="22" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home/src.zip!/java/lang/Class.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="372">
@@ -652,13 +622,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/ZipCodeWilmingtonInterface.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="90">
-          <caret line="6" column="9" lean-forward="true" selection-start-line="6" selection-start-column="9" selection-end-line="6" selection-end-column="9" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/ZipCodeWilmingtonInterface.java" />
     <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/ZipCodeWilmington.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="180">
@@ -669,34 +633,32 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentsTest.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructor.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="225">
-          <caret line="15" column="9" lean-forward="true" selection-start-line="15" selection-start-column="9" selection-end-line="15" selection-end-column="9" />
-          <folding>
-            <element signature="imports" expanded="true" />
-            <element signature="e#269#270#0" expanded="true" />
-            <element signature="e#324#325#0" expanded="true" />
-          </folding>
+        <state relative-caret-position="120">
+          <caret line="12" column="35" selection-start-line="12" selection-start-column="35" selection-end-line="12" selection-end-column="35" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/ZipCodeWilmingtonTest.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructors.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="244">
-          <caret line="18" column="40" selection-start-line="18" selection-start-column="40" selection-end-line="18" selection-end-column="40" />
+        <state relative-caret-position="210">
+          <caret line="15" column="36" selection-start-line="15" selection-start-column="36" selection-end-line="15" selection-end-column="36" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/PeopleTest.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Educator.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1608">
-          <caret line="111" column="9" lean-forward="true" selection-start-line="111" selection-start-column="9" selection-end-line="111" selection-end-column="9" />
+        <state relative-caret-position="290">
+          <caret line="37" column="40" selection-start-line="37" selection-start-column="40" selection-end-line="37" selection-end-column="40" />
           <folding>
-            <element signature="imports" expanded="true" />
+            <element signature="e#653#654#0" expanded="true" />
+            <element signature="e#678#679#0" expanded="true" />
+            <element signature="e#709#710#0" expanded="true" />
+            <element signature="e#736#737#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -709,26 +671,20 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Educator.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/ZipCodeWilmingtonTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="435">
-          <caret line="29" column="24" selection-start-line="29" selection-start-column="24" selection-end-line="29" selection-end-column="24" />
+        <state relative-caret-position="180">
+          <caret line="12" column="8" lean-forward="true" selection-start-line="12" selection-start-column="8" selection-end-line="12" selection-end-column="58" />
           <folding>
-            <element signature="e#500#501#0" expanded="true" />
-            <element signature="e#533#534#0" expanded="true" />
-            <element signature="e#585#586#0" expanded="true" />
-            <element signature="e#629#630#0" expanded="true" />
-            <element signature="e#678#679#0" expanded="true" />
-            <element signature="e#709#710#0" expanded="true" />
-            <element signature="e#736#737#0" expanded="true" />
+            <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/EducatorTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="795">
-          <caret line="53" column="7" lean-forward="true" selection-start-line="27" selection-start-column="5" selection-end-line="53" selection-end-column="7" />
+        <state relative-caret-position="567">
+          <caret line="66" lean-forward="true" selection-start-line="66" selection-end-line="66" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
@@ -745,29 +701,52 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructors.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/InstructorTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="224">
-          <caret line="15" column="36" lean-forward="true" selection-start-line="15" selection-start-column="36" selection-end-line="15" selection-end-column="36" />
+        <state relative-caret-position="255">
+          <caret line="17" selection-start-line="17" selection-end-line="18" selection-end-column="51" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#896#897#0" expanded="true" />
-            <element signature="e#927#928#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/io/zipcoder/interfaces/Instructor.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/PersonTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="120">
-          <caret line="12" column="35" lean-forward="true" selection-start-line="12" selection-start-column="35" selection-end-line="12" selection-end-column="35" />
+        <state relative-caret-position="285">
+          <caret line="19" column="40" selection-start-line="19" selection-start-column="40" selection-end-line="19" selection-end-column="40" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/InstructorTest.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentsTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="225">
+          <caret line="15" column="9" lean-forward="true" selection-start-line="15" selection-start-column="9" selection-end-line="15" selection-end-column="9" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#269#270#0" expanded="true" />
+            <element signature="e#324#325#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/StudentTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="405">
+          <caret line="27" column="22" lean-forward="true" selection-start-line="27" selection-start-column="22" selection-end-line="27" selection-end-column="22" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/io/zipcoder/interfaces/PeopleTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="431">
-          <caret line="34" column="46" lean-forward="true" selection-start-line="34" selection-start-column="46" selection-end-line="34" selection-end-column="46" />
+        <state relative-caret-position="1440">
+          <caret line="96" column="5" selection-start-line="96" selection-start-column="5" selection-end-line="96" selection-end-column="5" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>

src/main/java/io/zipcoder/interfaces/Educator.java

@@ -37,7 +37,7 @@ public enum Educator implements Teacher {
 
     public void teach(Learner learner, double numberOfHours) {
         learner.learn(numberOfHours);
-        // educator.setTimeWorked(getTimeWorked() + numberOfHours);
+        setTimeWorked(getTimeWorked() + numberOfHours);
     }
 
     public void lecture(Learner[] learners, double numberOfHours) {
@@ -45,7 +45,6 @@ public enum Educator implements Teacher {
             double numberOfHoursPerLearner = (numberOfHours / learners.length);
             learner.learn(numberOfHoursPerLearner);
         }
+        setTimeWorked(getTimeWorked() + numberOfHours);
     }
-
-
 }

src/test/java/io/zipcoder/interfaces/EducatorTest.java

@@ -7,14 +7,13 @@ import org.junit.Test;
 public class EducatorTest {
 
     Student student = new Student(1, "Baby Code");
-    Student[] students = new Student[5];
+    Student[] students = new Student[3];
 
+    @Before
     public void populateStudents() {
         students[0] = new Student(1, "Baby Code");
         students[1] = new Student(2, "Babier Code");
         students[2] = new Student(3, "Babiest Code");
-        students[3] = new Student(4, "Infant Code");
-        students[4] = new Student(5, "Fetus Code");
     }
 
     @Test
@@ -25,32 +24,47 @@ public class EducatorTest {
         Assert.assertEquals(expected, actual);
     }
 
-//    @Test
-//    public void testInheritance(){
-//        boolean expected = true;
-//        boolean actual = instructor instanceof Person;
-//
-//        Assert.assertEquals(expected, actual);
-//    }
-//
-//    @Test
-//    public void testTeach() {
-//        instructor.teach(student, 10);
-//
-//        double expected = 10;
-//        double actual = student.getTotalStudyTime();
-//
-//        Assert.assertEquals(expected, actual, 0.1);
-//    }
-//
-//    @Test
-//    public void testLecture() {
-//        instructor.lecture(students, 50);
-//
-//        double expected = 10;
-//        double actual = students[0].getTotalStudyTime();
-//
-//        Assert.assertEquals(expected, actual, 0.1);
-//    }
+    @Test
+    public void testTeach() {
+        Educator.KRIS.setTimeWorked(0);
+        Educator.KRIS.teach(student, 3);
+
+        double expected = 3;
+        double actual = student.getTotalStudyTime();
+
+        Assert.assertEquals(expected, actual, 0.1);
+    }
+
+    @Test
+    public void testLecture() {
+        Educator.KRIS.setTimeWorked(0);
+        Educator.KRIS.lecture(students, 9);
+
+        double expected = 3;
+        double actual = students[0].getTotalStudyTime();
+
+        Assert.assertEquals(expected, actual, 0.1);
+    }
 
+    @Test
+    public void testLecture_Time() {
+        Educator.KRIS.setTimeWorked(0);
+        Educator.KRIS.lecture(students, 9);
+
+        double expected = 9;
+        double actual = Educator.KRIS.getTimeWorked();
+
+        Assert.assertEquals(expected, actual, 0.1);
+    }
+
+    @Test
+    public void testLecture_SoloTime() {
+        Educator.KRIS.setTimeWorked(0);
+        Educator.NHU.lecture(students, 9);
+
+        double nhuActual = Educator.NHU.getTimeWorked();
+        double krisActual = Educator.KRIS.getTimeWorked();
+
+        Assert.assertNotEquals(nhuActual, krisActual, 0.1);
+    }
 }

src/test/java/io/zipcoder/interfaces/PeopleTest.java

@@ -96,25 +96,6 @@ public class PeopleTest {
         Assert.assertEquals(expected, actual);
     }
 
-//    @Test
-//    public void testGetArray() {
-//        ArrayList<Person> expected = new ArrayList<Person>();
-//        expected.add(instructor);
-//        expected.add(student1);
-//        expected.add(student2);
-//
-//        Person[] actual = (Person[]) people.getArray();
-//        Person[] expected1 = (Person[]) expected.toArray();
-//
-//        Assert.assertEquals(expected1, actual);
-//    }
-
-    @Test
-    public void testGetArray_only() {
-        people.getArray();
-    }
-
-
     @Test
     public void testRemoveAll() {
         people.removeAll();

src/test/java/io/zipcoder/interfaces/ZipCodeWilmingtonTest.java

@@ -1,11 +1,8 @@
 package io.zipcoder.interfaces;
 
 import org.junit.Assert;
-import org.junit.Before;
 import org.junit.Test;
 
-import java.lang.reflect.Field;
-
 public class ZipCodeWilmingtonTest {
 
     ZipCodeWilmington zipCode = ZipCodeWilmington.getInstance();
@@ -36,4 +33,18 @@ public class ZipCodeWilmingtonTest {
 
         Assert.assertEquals(expected, actual,  1e-8);
     }
+
+    @Test
+    public void testHostLecture_Educator(){
+        Student ned = zipCode.students.studentList.get(0);
+        double originalStudyTime = ned.getTotalStudyTime();
+
+        zipCode.hostLecture(Educator.KRIS, 78);
+
+        double expected = 2;
+        double actual = ned.getTotalStudyTime() - originalStudyTime;
+
+        Assert.assertEquals(expected, actual,  1e-8);
+    }
+
 }