completed myArrayList lab

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+      <window_info anchor="bottom" id="Message" order="0" />
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+      <window_info anchor="right" id="Capture Analysis" />
+      <window_info anchor="right" id="Palette&#9;" />
+      <window_info anchor="right" id="Database" />
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+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
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+  <component name="VcsContentAnnotationSettings">
+    <option name="myLimit" value="2678400000" />
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+  <component name="editorHistoryManager">
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+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SPLIT">
+          <first_editor />
+          <second_editor />
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+        </state>
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+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/MyArrayList.java">
+      <provider selected="true" editor-type-id="text-editor">
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+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/MyMap.java">
+      <provider selected="true" editor-type-id="text-editor">
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+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/test/java/MyMapTest.java">
+      <provider selected="true" editor-type-id="text-editor">
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+          </folding>
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>

generics.iml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>

src/main/java/MyArrayList.java

@@ -0,0 +1,121 @@
+import java.lang.reflect.Array;
+import java.util.Arrays;
+
+public class MyArrayList<T extends Object> implements MyCollections {
+
+    private T[] store;
+    private int index = 0;
+    private int size = 0;
+
+    public MyArrayList(){
+        this.store = (T[])new Object[1];
+    }
+
+    public MyArrayList(int size){
+        this.store = (T[])new Object[size + 1];
+        this.index = 10;
+    }
+
+    public void add(T object){
+        if(index < this.store.length) {
+            this.store[index] = object;
+            this.size++;
+            this.index++;
+        } else {
+            this.store = increase(this.store);
+            this.store[index] = object;
+            this.index ++;
+
+        }
+    }
+
+    public void add(T object, int index){
+        while (index >= this.store.length){
+            this.store = increase(this.store);
+        }
+        this.store[index] = object;
+
+    }
+
+    public T[] increase(T[] arr){
+        int len = arr.length;
+        size ++;
+        T[] newArr = (T[])new Object[len + 1];
+        for(int i = 0; i < arr.length; i ++){
+            newArr[i] = arr[i];
+        }
+        return newArr;
+    }
+
+    public int size(){
+        return this.size;
+    }
+
+    public T get(int get){
+        return store[get];
+    }
+
+    public void remove(int index) {
+        int len = this.store.length;
+        size --;
+        T[] newArr = (T[])new Object[len - 1];
+
+        for(int i = 0; i < this.store.length; i ++){
+            if(i < index){
+                newArr[i] = this.store[i];
+            } else if(i > index) {
+                newArr[i - 1] = this.store[i];
+            }
+        }
+        this.store = newArr;
+    }
+
+    public void remove(T object){
+        for(int i = 0; i < this.store.length; i ++){
+            if(this.store[i].equals(object)){
+                this.remove(i);
+                this.index --;
+                break;
+            }
+        }
+    }
+
+    public void set(T elm, int index){
+        this.store[index] = elm;
+    }
+
+    public void clear(){
+        this.store = (T[])new Object[1];
+        this.size = 0;
+    }
+
+    public boolean isEmpty() {
+        return this.size == 0;
+    }
+
+    public boolean contains(T object) {
+        if(this.size > 0) {
+            for (int i = 0; i < this.store.length; i++) {
+                if (this.store[i].equals(object)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    public void removeRange(int start, int end) {
+        if(end > start) {
+            for(int i = start; i <= end; i ++){
+                this.remove(i);
+            }
+        }
+    }
+
+    public T[] toArray(T[] arr){
+        for(int i = 0; i < arr.length; i ++){
+            arr[i] = this.store[i];
+        }
+        return arr;
+    }
+}

src/main/java/MyCollections.java

@@ -0,0 +1,5 @@
+public interface MyCollections<T extends Object> {
+
+    int size();
+    T get(int i);
+}

src/main/java/MyMap.java

@@ -0,0 +1,96 @@
+public class MyMap <T extends Object, E extends Object> {
+
+    private MyArrayList<Entry> entries = new MyArrayList<>();
+
+    public class Entry{
+        T key = null;
+        E val = null;
+
+        public Entry(){}
+
+        public Entry(T key, E value){
+            this.key = key;
+            this.val = value;
+        }
+
+        public void setKey(T object){
+            this.key = (object);
+        }
+
+        public T getKeys(){
+            return this.key;
+        }
+
+        public void setVal(E object){
+            this.val = (object);
+        }
+
+        public E getVals(){
+            return this.val;
+        }
+
+    }
+
+
+    public MyMap(){
+
+    }
+
+    public void put(T key, E val) {
+        if(!containsKey(key)){
+            entries.add(new Entry(key, val));
+        } else {
+            for(int i = 0; i < entries.size(); i ++){
+                if(entries.get(i).getKeys().equals(key)){
+                    entries.remove(entries.get(i));
+                }
+            }
+            entries.add(new Entry(key, val));
+        }
+    }
+
+    public int size() {
+        return entries.size();
+    }
+
+    public E get(T key) {
+        for(int i = 0; i < keySet().length; i ++){
+            if(keySet()[i].equals(key)){
+                return entries.get(i).getVals();
+            }
+        }
+        return null;
+    }
+
+    public void remove(T key) {
+        System.out.println(entries.size());
+        for(int i = 0; i < entries.size(); i ++){
+            if(entries.get(i).getKeys().equals(key)){
+                entries.remove(entries.get(i));
+            }
+        }
+    }
+
+    public boolean containsKey(T key) {
+        for(int i = 0; i < entries.size(); i ++){
+            System.out.println(entries.get(i).getKeys());
+            if(entries.get(i).getKeys().equals(key)){
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public T[] keySet() {
+        T[] arr = (T[])new Object[getKeyCount()];
+
+        for(int i = 0; i < entries.size(); i ++){
+            arr[i] = entries.get(i).getKeys();
+        }
+        return arr;
+    }
+
+    private int getKeyCount(){
+        return entries.size();
+    }
+}

src/main/java/MySet.java

@@ -0,0 +1,61 @@
+public class MySet<T extends Object> implements MyCollections{
+
+    //private T[] store = (T[])new Object[1];
+    private MyArrayList<T> store;
+    private int index = 0;
+    private int size = 0;
+
+    public MySet(MyArrayList<T> store2) {
+        this.store = store2;
+    }
+
+    public MySet() {
+        this.store = new MyArrayList<T>();
+    }
+
+    public boolean add(T item) {
+        if(!store.contains(item)) {
+            store.add(item);
+            return true;
+        } else {
+            return false;
+        }
+
+    }
+
+    public boolean contains(T item) {
+        if (store.size() > 0) {
+            for (int i = 0; i < store.size(); i++) {
+                if (store.get(i).equals(item)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    public int size(){
+        return this.store.size();
+    }
+
+    public void addAll(MyCollections<T> list) {
+        for(int i = 0; i < list.size(); i ++){
+            this.add(list.get(i));
+        }
+    }
+
+    public boolean isEmpty() {
+        return this.store.size() == 0;
+    }
+
+    public T[] toArray(T[] arr) {
+        for(int i = 0; i < arr.length; i ++){
+            arr[i] = this.store.get(i);
+        }
+        return arr;
+    }
+
+    public T get(int index){
+        return this.store.get(index);
+    }
+}

src/test/java/MyArrayListTest.java

@@ -0,0 +1,137 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.ArrayList;
+
+public class MyArrayListTest {
+
+    @Test
+    public void addMethod(){
+        MyArrayList<Integer> arrLst = new MyArrayList<>();
+        arrLst.add(new Integer(10));
+        Assert.assertEquals(1, arrLst.size());
+    }
+
+    @Test
+    public void addMethod02(){
+        MyArrayList<Integer> arrLst = new MyArrayList<>();
+        arrLst.add(5, 3);
+        int actual = arrLst.get(3);
+        Assert.assertEquals(5, actual);
+    }
+
+    @Test
+    public void testConstructor(){
+        MyArrayList<Integer> arrLst = new MyArrayList<>(10);
+        arrLst.add(10);
+        int actual = arrLst.get(10);
+        Assert.assertEquals(10, actual);
+    }
+
+    @Test
+    public void testRemoveSize(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        int expect = 0;
+        arrList.add(10);
+
+        arrList.remove(0);
+        Assert.assertEquals(expect, arrList.size());
+    }
+
+    @Test(expected = ArrayIndexOutOfBoundsException.class)
+    public void testRemoveElem(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        int expect = 0;
+        arrList.add(10);
+        int actual = arrList.get(0);
+        Assert.assertEquals(10, actual);
+        arrList.remove(0);
+        actual = arrList.get(0);
+    }
+
+    @Test
+    public void testSetElement(){
+        MyArrayList<Integer> arrList = new MyArrayList<>(10);
+        arrList.add(10, 3);
+        int expect = 10;
+        int actual = arrList.get(3);
+        Assert.assertEquals(expect, actual);
+        arrList.set(11, 3);
+        expect = 11;
+        actual = arrList.get(3);
+        Assert.assertEquals(expect, actual);
+    }
+
+    @Test
+    public void testClear(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        for(int i = 0; i < 10; i ++){
+            arrList.add(i);
+        }
+        int expect = 10;
+        int actual = arrList.size();
+        Assert.assertEquals(expect, actual);
+        arrList.clear();
+        expect = 0;
+        actual = arrList.size();
+        Assert.assertEquals(expect, actual);
+    }
+
+    @Test
+    public void isEmptyTestPass(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        Assert.assertTrue(arrList.isEmpty());
+    }
+
+    @Test
+    public void isEmptyTestFail(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        for(int i = 0; i < 10; i ++){
+            arrList.add(i);
+        }
+        Assert.assertFalse(arrList.isEmpty());
+    }
+
+    @Test
+    public void containsTestPass(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        arrList.add(10);
+        Assert.assertTrue(arrList.contains(10));
+    }
+
+    @Test
+    public void containsTestFail(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        Assert.assertFalse(arrList.contains(10));
+    }
+
+    @Test
+    public void removeRangTest(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        for(int i = 0; i < 10; i ++){
+            arrList.add(i);
+        }
+        int expect = 10;
+        int actual = arrList.size();
+        Assert.assertEquals(expect, actual);
+        arrList.removeRange(0, 2);
+        expect = 7;
+        actual = arrList.size();
+        Assert.assertEquals(expect, actual);
+    }
+
+    @Test
+    public void toArray(){
+        MyArrayList<Integer> arrList = new MyArrayList<>();
+        arrList.add(10);
+        arrList.add(10);
+        arrList.add(10);
+
+        Integer[] temp = arrList.toArray(new Integer[arrList.size()]);
+
+        int expect = 3;
+        int actual = temp.length;
+
+        Assert.assertEquals(expect, actual);
+    }
+}

src/test/java/MyMapTest.java

@@ -0,0 +1,64 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Arrays;
+
+public class MyMapTest {
+
+    @Test
+    public void testPut(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        Assert.assertTrue(map.size() == 1);
+    }
+
+    @Test
+    public void testPutMultiples(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        map.put("jonathan", "daniel");
+        System.out.println(map.size());
+        Assert.assertTrue(map.size() == 1);
+    }
+
+    @Test
+    public void testGetMethod(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        String expect = "hinds";
+        String actual = map.get("jonathan");
+        Assert.assertEquals(expect, actual);
+    }
+
+    @Test
+    public void testRemove(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        map.remove("jonathan");
+        System.out.println(map.size());
+        Assert.assertTrue(map.size() == 0);
+    }
+
+    @Test
+    public void testContainsPass(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        Assert.assertTrue(map.containsKey("jonathan"));
+    }
+
+    @Test
+    public void testContainsFail(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        Assert.assertFalse(map.containsKey("hinds"));
+    }
+
+    @Test
+    public void testKeySet(){
+        MyMap<String, String> map = new MyMap<>();
+        map.put("jonathan", "hinds");
+        map.put("someother", "example");
+        String[] expect = {"jonathan", "someother"};
+        Assert.assertEquals(Arrays.toString(expect), Arrays.toString(map.keySet()));
+    }
+}

src/test/java/MySetTest.java

@@ -0,0 +1,82 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+public class MySetTest {
+
+    @Test
+    public void testAddPass(){
+        MySet<Integer> set = new MySet<>();
+        Assert.assertTrue(set.add(10));
+    }
+
+    @Test
+    public void testAddFail(){
+        MySet<Integer> set = new MySet<>();
+        set.add(10);
+        Assert.assertFalse(set.add(10));
+    }
+
+    @Test
+    public void addAllTest(){
+        MyArrayList<Integer> list = new MyArrayList<>();
+        for(int i = 0; i < 10; i ++){
+            list.add(i);
+        }
+
+        MySet<Integer> set = new MySet<Integer>();
+        set.addAll(list);
+        Assert.assertTrue(set.size() == 10);
+    }
+
+    @Test
+    public void addAllDuplicateTest(){
+        MyArrayList<Integer> list = new MyArrayList<>();
+        for(int i = 0; i < 10; i ++){
+            list.add(10);
+        }
+
+        MySet<Integer> set = new MySet<Integer>();
+        set.addAll(list);
+        Assert.assertTrue(set.size() == 1);
+    }
+
+    @Test
+    public void testIsEmptyPass(){
+        MySet<Integer> set = new MySet();
+        Assert.assertTrue(set.isEmpty());
+    }
+
+    @Test
+    public void testIsEmptyFail(){
+        MySet<Integer> set = new MySet();
+        set.add(10);
+        Assert.assertFalse(set.isEmpty());
+    }
+
+    @Test
+    public void testToArray(){
+        MySet<Integer> set = new MySet<>();
+        set.add(10);
+        set.add(12);
+        Integer[] temp = set.toArray(new Integer[set.size()]);
+        int actual = temp.length;
+        int expect = 2;
+        Assert.assertEquals(expect, actual);
+    }
+
+    @Test
+    public void getTest(){
+        MySet<Integer> set = new MySet<>();
+        set.add(10);
+        int expect = 10;
+        int actual = set.get(0);
+        Assert.assertEquals(expect, actual);
+    }
+
+    @Test
+    public void testContains(){
+        MySet<Integer> set = new MySet<>();
+        set.add(10);
+        Assert.assertTrue(set.contains(10));
+    }
+}