{finished MyArrayList}

.idea/workspace.xml

@@ -25,30 +25,30 @@
           <entry key="JAVA/" value="2" />
           <entry key="JAVA/MyArrayList" value="1" />
           <entry key="MODULES/mdl-generics" value="1" />
-          <entry key="class" value="3" />
+          <entry key="class" value="4" />
           <entry key="iml" value="1" />
-          <entry key="java" value="2" />
+          <entry key="java" value="3" />
           <entry key="md" value="1" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.open">
         <counts>
-          <entry key="CLASS" value="3" />
+          <entry key="CLASS" value="4" />
           <entry key="IDEA_MODULE" value="1" />
-          <entry key="JAVA" value="2" />
+          <entry key="JAVA" value="3" />
           <entry key="Markdown" value="1" />
           <entry key="UML" value="4" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
-          <entry key="java" value="3930" />
+          <entry key="java" value="4322" />
           <entry key="txt" value="59" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="JAVA" value="3930" />
+          <entry key="JAVA" value="4322" />
           <entry key="PLAIN_TEXT" value="59" />
         </counts>
       </usages-collector>
@@ -69,8 +69,8 @@
       <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="217">
-              <caret line="78" column="13" lean-forward="true" selection-start-line="78" selection-start-column="13" selection-end-line="78" selection-end-column="13" />
+            <state relative-caret-position="335">
+              <caret line="89" lean-forward="true" selection-start-line="89" selection-end-line="89" />
               <folding>
                 <element signature="e#67#68#0" expanded="true" />
                 <element signature="e#107#108#0" expanded="true" />
@@ -83,11 +83,20 @@
           </provider>
         </entry>
       </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/MySet.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="17">
+              <caret line="1" lean-forward="true" selection-start-line="1" selection-end-line="1" />
+            </state>
+          </provider>
+        </entry>
+      </file>
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="254">
-              <caret line="134" column="40" lean-forward="true" selection-start-line="134" selection-start-column="40" selection-end-line="134" selection-end-column="40" />
+            <state relative-caret-position="148">
+              <caret line="129" column="82" lean-forward="true" selection-start-line="129" selection-start-column="82" selection-end-line="129" selection-end-column="82" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#282#291#0" expanded="true" />
@@ -126,8 +135,8 @@
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
       <list>
-        <option value="Class" />
         <option value="JUnit4 Test Class" />
+        <option value="Class" />
       </list>
     </option>
   </component>
@@ -137,8 +146,9 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
+        <option value="$PROJECT_DIR$/src/main/java/MySet.java" />
         <option value="$PROJECT_DIR$/src/test/java/MyArrayListTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/MyArrayList.java" />
       </list>
     </option>
   </component>
@@ -212,7 +222,7 @@
   <component name="PropertiesComponent">
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1542340110766" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1542386512999" />
     <property name="com.intellij.testIntegration.createTest.CreateTestDialog.defaultLibrary" value="JUnit4" />
     <property name="com.intellij.testIntegration.createTest.CreateTestDialog.defaultLibrarySuperClass.JUnit4" value="" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$/pom.xml" />
@@ -243,7 +253,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.MyArrayListTest.addOverrideTest">
+  <component name="RunManager" selected="JUnit.MyArrayListTest">
     <configuration name="MyArrayListTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="generics" />
       <option name="PACKAGE_NAME" value="" />
@@ -301,10 +311,10 @@
     </list>
     <recent_temporary>
       <list>
+        <item itemvalue="JUnit.MyArrayListTest" />
         <item itemvalue="JUnit.MyArrayListTest.addOverrideTest" />
         <item itemvalue="JUnit.MyArrayListTest.containsFalseTest" />
         <item itemvalue="JUnit.MyArrayListTest.containsTest" />
-        <item itemvalue="JUnit.MyArrayListTest" />
         <item itemvalue="JUnit.MyArrayListTest.isEmptyTest" />
       </list>
     </recent_temporary>
@@ -319,44 +329,44 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1542236797011</updated>
-      <workItem from="1542236798436" duration="16476000" />
+      <workItem from="1542236798436" duration="20962000" />
     </task>
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="MyArrayListTest_setTest - 2018.11.15 at 18h 18m 10s.xml">
-      <configuration name="MyArrayListTest.setTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 08h 56m 05s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_setTest - 2018.11.15 at 18h 20m 58s.xml">
-      <configuration name="MyArrayListTest.setTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 08h 56m 16s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_setTest - 2018.11.15 at 18h 25m 09s.xml">
-      <configuration name="MyArrayListTest.setTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 08h 58m 50s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_clearTest - 2018.11.15 at 18h 33m 46s.xml">
-      <configuration name="MyArrayListTest.clearTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 10h 57m 57s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_clearTest - 2018.11.15 at 18h 34m 39s.xml">
-      <configuration name="MyArrayListTest.clearTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 10h 58m 04s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest - 2018.11.15 at 22h 13m 39s.xml">
-      <configuration name="MyArrayListTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 10h 59m 54s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_isEmptyTest - 2018.11.15 at 22h 21m 29s.xml">
-      <configuration name="MyArrayListTest.isEmptyTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 11h 00m 33s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest - 2018.11.15 at 22h 23m 27s.xml">
-      <configuration name="MyArrayListTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 11h 02m 07s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_containsTest - 2018.11.15 at 22h 31m 02s.xml">
-      <configuration name="MyArrayListTest.containsTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 11h 02m 10s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
-    <history-entry file="MyArrayListTest_containsFalseTest - 2018.11.15 at 22h 31m 53s.xml">
-      <configuration name="MyArrayListTest.containsFalseTest" configurationId="JUnit" />
+    <history-entry file="MyArrayListTest_addOverrideTest - 2018.11.16 at 11h 35m 04s.xml">
+      <configuration name="MyArrayListTest.addOverrideTest" configurationId="JUnit" />
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="16476000" />
+    <option name="totallyTimeSpent" value="20962000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1280" height="712" extended-state="0" />
@@ -398,6 +408,20 @@
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" type="java-method">
+          <url>file://$PROJECT_DIR$/src/main/java/MyArrayList.java</url>
+          <line>71</line>
+          <properties class="MyArrayList" method="add">
+            <option name="EMULATED" value="true" />
+          </properties>
+          <option name="timeStamp" value="9" />
+        </line-breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
+  </component>
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/generics.iml">
       <provider selected="true" editor-type-id="text-editor" />
@@ -497,10 +521,28 @@
         </state>
       </provider>
     </entry>
+    <entry file="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/org/junit/Assert.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="94">
+          <caret line="333" selection-start-line="333" selection-end-line="333" />
+          <folding>
+            <element signature="e#8323#8324#0" expanded="true" />
+            <element signature="e#8383#8384#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/MySet.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="17">
+          <caret line="1" lean-forward="true" selection-start-line="1" selection-end-line="1" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="217">
-          <caret line="78" column="13" lean-forward="true" selection-start-line="78" selection-start-column="13" selection-end-line="78" selection-end-column="13" />
+        <state relative-caret-position="335">
+          <caret line="89" lean-forward="true" selection-start-line="89" selection-end-line="89" />
           <folding>
             <element signature="e#67#68#0" expanded="true" />
             <element signature="e#107#108#0" expanded="true" />
@@ -514,8 +556,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/MyArrayListTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="254">
-          <caret line="134" column="40" lean-forward="true" selection-start-line="134" selection-start-column="40" selection-end-line="134" selection-end-column="40" />
+        <state relative-caret-position="148">
+          <caret line="129" column="82" lean-forward="true" selection-start-line="129" selection-start-column="82" selection-end-line="129" selection-end-column="82" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#282#291#0" expanded="true" />

src/main/java/MyArrayList.java

@@ -68,15 +68,22 @@ public class MyArrayList<T> {
            return theArray.length;
         }
 
-//        @Override
-//        public void add(int index, T elementToAdd) {
-//            T [] newArray = (T[]) new Object[theArray.length + 1];
-//            for (int i = 0; i < theArray.length; i++) {
-//                newArray[i] = theArray[i];
-//                if (i == theArray.length-1) {
-//                  newArray[i] = elementToAdd;
+
+        public void add(int index, T elementToAdd) {
+            T[] newArray = (T[]) new Object[theArray.length + 1];
+//            int track = 0;
+            for (int i = 0; i < theArray.length; i++) {
+                newArray[i] = theArray[i];
+                if (i == index) {
+                    set(i, elementToAdd);
+                    i = i+1;
+                }
+            }
+//                if (i == index) {
+//                    newArray[track] = elementToAdd;
 //                }
+//                newArray[track] = theArray[i];
+//                track++;
 //            }
-//        } Make a super or abstract class of AbstractList??
-
+        }
 }

src/main/java/MySet.java

@@ -0,0 +1,3 @@
+public class MySet <T, E> extends MyArrayList {
+
+}

src/test/java/MyArrayListTest.java

@@ -130,8 +130,8 @@ public class MyArrayListTest {
         MyArrayList<Integer> myArrayList = new MyArrayList<>(testOverrideAddInts);
         //when
         myArrayList.add(1, 2);
-        boolean hasBeenAdded = myArrayList.contains(2);
+        int actual = myArrayList.get(1);
         //then
-        Assert.assertTrue(hasBeenAdded);
+        Assert.assertEquals(2, actual);
     }
 }