All methods working

.idea/workspace.xml

@@ -2,12 +2,6 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="3455511b-a100-4bbd-b07c-68f009bc8dbc" name="Default" comment="">
-      <change afterPath="$PROJECT_DIR$/.idea/libraries/Maven__junit_junit_4_12.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__junit_junit_4_0.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/arraz/arraz.iml" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/arraz.iml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/arraz/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/pom.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/src/main/java/Arraz.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java" afterDir="false" />
     </list>
@@ -21,17 +15,17 @@
   <component name="CoverageDataManager">
     <SUITE FILE_PATH="coverage/ArraysGoneWild$ArrazTest_testCheck2ArraysForEqual3.ic" NAME="ArrazTest.testCheck2ArraysForEqual3 Coverage Results" MODIFIED="1544144487539" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" />
     <SUITE FILE_PATH="coverage/ArraysGoneWild$ArrazTest_testRemoveElementFromArray3.ic" NAME="ArrazTest.testRemoveElementFromArray3 Coverage Results" MODIFIED="1544144601050" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" />
-    <SUITE FILE_PATH="coverage/ArraysGoneWild$ArrazTest.ic" NAME="ArrazTest Coverage Results" MODIFIED="1544144398898" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" />
     <SUITE FILE_PATH="coverage/ArraysGoneWild$ArrazTest_testFindIndexOf2.ic" NAME="ArrazTest.testFindIndexOf2 Coverage Results" MODIFIED="1544144634293" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" />
+    <SUITE FILE_PATH="coverage/ArraysGoneWild$ArrazTest.ic" NAME="ArrazTest Coverage Results" MODIFIED="1544145500960" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" />
   </component>
   <component name="CoverageViewManager">
-    <option name="myElementSize" value="154" />
+    <option name="myElementSize" value="153" />
   </component>
   <component name="FUSProjectUsageTrigger">
     <session id="-1803996711">
       <usages-collector id="statistics.lifecycle.project">
         <counts>
-          <entry key="project.closed" value="4" />
+          <entry key="project.closed" value="5" />
           <entry key="project.open.time.14" value="2" />
           <entry key="project.open.time.2" value="1" />
           <entry key="project.open.time.4" value="2" />
@@ -40,7 +34,7 @@
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="JAVA" value="9727" />
+          <entry key="JAVA" value="9947" />
           <entry key="XML" value="4" />
         </counts>
       </usages-collector>
@@ -54,19 +48,17 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="375">
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="280">
-              <caret line="81" column="20" selection-start-line="81" selection-start-column="20" selection-end-line="81" selection-end-column="20" />
+            <state relative-caret-position="1335">
+              <caret line="89" column="9" lean-forward="true" selection-start-line="89" selection-start-column="9" selection-end-line="89" selection-end-column="9" />
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                 <element signature="e#561#562#0" expanded="true" />
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                 <element signature="e#4918#4919#0" expanded="true" />
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@@ -74,11 +66,11 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
           <provider selected="true" editor-type-id="text-editor">
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-              <caret line="203" lean-forward="true" selection-start-line="203" selection-end-line="203" />
+            <state relative-caret-position="3090">
+              <caret line="206" column="37" lean-forward="true" selection-start-line="206" selection-start-column="37" selection-end-line="206" selection-end-column="37" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#8537#8546#0" expanded="true" />
@@ -220,7 +212,7 @@
     <property name="GO_FMT" value="false" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544144681387" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1544145500059" />
     <property name="com.intellij.testIntegration.createTest.CreateTestDialog.defaultLibrary" value="JUnit4" />
     <property name="jdk.selected.JAVA_MODULE" value="1.8" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
@@ -247,7 +239,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.ArrazTest.testFindIndexOf2">
+  <component name="RunManager" selected="JUnit.ArrazTest">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
       <method v="2">
@@ -269,44 +261,44 @@
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="ArrazTest.testCheck2ArraysForEqual3" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testCopyArrayByInterator1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="arraz" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="ArrazTest" />
-      <option name="METHOD_NAME" value="testCheck2ArraysForEqual3" />
+      <option name="METHOD_NAME" value="testCopyArrayByInterator1" />
       <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="ArrazTest.testFindIndexOf2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testCopyArrayByInterator2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="arraz" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="ArrazTest" />
-      <option name="METHOD_NAME" value="testFindIndexOf2" />
+      <option name="METHOD_NAME" value="testCopyArrayByInterator2" />
       <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="ArrazTest.testRemoveElementFromArray3" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testFindIndexOf2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="arraz" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="ArrazTest" />
-      <option name="METHOD_NAME" value="testRemoveElementFromArray3" />
+      <option name="METHOD_NAME" value="testFindIndexOf2" />
       <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="ArrazTest.testSumValuesOfArrayPostive" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="ArrazTest.testRemoveElementFromArray3" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="arraz" />
       <option name="PACKAGE_NAME" value="" />
       <option name="MAIN_CLASS_NAME" value="ArrazTest" />
-      <option name="METHOD_NAME" value="testSumValuesOfArrayPostive" />
+      <option name="METHOD_NAME" value="testRemoveElementFromArray3" />
       <option name="TEST_OBJECT" value="method" />
       <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
@@ -337,19 +329,19 @@
       </method>
     </configuration>
     <list>
-      <item itemvalue="JUnit.ArrazTest" />
-      <item itemvalue="JUnit.ArrazTest.testSumValuesOfArrayPostive" />
-      <item itemvalue="JUnit.ArrazTest.testCheck2ArraysForEqual3" />
       <item itemvalue="JUnit.ArrazTest.testRemoveElementFromArray3" />
       <item itemvalue="JUnit.ArrazTest.testFindIndexOf2" />
+      <item itemvalue="JUnit.ArrazTest.testCopyArrayByInterator1" />
+      <item itemvalue="JUnit.ArrazTest.testCopyArrayByInterator2" />
+      <item itemvalue="JUnit.ArrazTest" />
     </list>
     <recent_temporary>
       <list>
+        <item itemvalue="JUnit.ArrazTest" />
+        <item itemvalue="JUnit.ArrazTest.testCopyArrayByInterator2" />
+        <item itemvalue="JUnit.ArrazTest.testCopyArrayByInterator1" />
         <item itemvalue="JUnit.ArrazTest.testFindIndexOf2" />
         <item itemvalue="JUnit.ArrazTest.testRemoveElementFromArray3" />
-        <item itemvalue="JUnit.ArrazTest.testCheck2ArraysForEqual3" />
-        <item itemvalue="JUnit.ArrazTest" />
-        <item itemvalue="JUnit.ArrazTest.testSumValuesOfArrayPostive" />
       </list>
     </recent_temporary>
   </component>
@@ -370,7 +362,7 @@
       <workItem from="1544045942928" duration="2151000" />
       <workItem from="1544048104554" duration="1398000" />
       <workItem from="1544060926907" duration="4177000" />
-      <workItem from="1544125434968" duration="10376000" />
+      <workItem from="1544125434968" duration="11066000" />
     </task>
     <task id="LOCAL-00001" summary="readme and docs">
       <created>1544021313039</created>
@@ -383,15 +375,6 @@
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="ArrazTest_testSortArrayIntoEvensThenOdds2 - 2018.12.06 at 19h 44m 17s.xml">
-      <configuration name="ArrazTest.testSortArrayIntoEvensThenOdds2" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="ArrazTest - 2018.12.06 at 19h 44m 27s.xml">
-      <configuration name="ArrazTest" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="ArrazTest_testSumValuesOfArrayPostive - 2018.12.06 at 19h 45m 11s.xml">
-      <configuration name="ArrazTest.testSumValuesOfArrayPostive" configurationId="JUnit" />
-    </history-entry>
     <history-entry file="ArrazTest - 2018.12.06 at 19h 59m 51s.xml">
       <configuration name="ArrazTest" configurationId="JUnit" />
     </history-entry>
@@ -413,9 +396,18 @@
     <history-entry file="ArrazTest_testFindIndexOf2 - 2018.12.06 at 20h 03m 57s.xml">
       <configuration name="ArrazTest.testFindIndexOf2" configurationId="JUnit" />
     </history-entry>
+    <history-entry file="ArrazTest_testCopyArrayByInterator1 - 2018.12.06 at 20h 18m 09s.xml">
+      <configuration name="ArrazTest.testCopyArrayByInterator1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest_testCopyArrayByInterator2 - 2018.12.06 at 20h 18m 15s.xml">
+      <configuration name="ArrazTest.testCopyArrayByInterator2" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="ArrazTest - 2018.12.06 at 20h 18m 25s.xml">
+      <configuration name="ArrazTest" configurationId="JUnit" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="21524000" />
+    <option name="totallyTimeSpent" value="22214000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="22" width="1280" height="739" extended-state="0" />
@@ -480,32 +472,30 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
+    <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
       <provider selected="true" editor-type-id="text-editor">
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+        <state relative-caret-position="3090">
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             <element signature="imports" expanded="true" />
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     </entry>
-    <entry file="file://$PROJECT_DIR$/arraz/src/test/java/ArrazTest.java">
+    <entry file="file://$PROJECT_DIR$/arraz/src/main/java/Arraz.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="386">
-          <caret line="203" lean-forward="true" selection-start-line="203" selection-end-line="203" />
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+          <caret line="89" column="9" lean-forward="true" selection-start-line="89" selection-start-column="9" selection-end-line="89" selection-end-column="9" />
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             <element signature="imports" expanded="true" />
-            <element signature="e#8537#8546#0" expanded="true" />
-            <element signature="e#8823#8832#0" expanded="true" />
+            <element signature="e#504#505#0" expanded="true" />
+            <element signature="e#561#562#0" expanded="true" />
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+            <element signature="e#4880#4881#0" expanded="true" />
+            <element signature="e#4918#4919#0" expanded="true" />
           </folding>
         </state>
       </provider>

arraz/src/main/java/Arraz.java

@@ -1,4 +1,6 @@
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
 import java.util.List;
 
 public class Arraz {
@@ -78,8 +80,15 @@ public class Arraz {
         return output;
     }
 
-    public int[] copyArrayByInterator(){
-        return null;
+    public Integer[] copyArrayByInterator(Integer[] arr){
+        Integer[] output = new Integer[arr.length];
+        int count = 0;
+        Iterator iterator = Arrays.asList(arr).iterator();
+        while(iterator.hasNext()){
+            output[count] = Integer.parseInt(iterator.next().toString());
+            count++;
+        }
+        return output;
     }
 
     public int[] removeElementFromArray(int[] arr, int n) {

arraz/src/test/java/ArrazTest.java

@@ -193,18 +193,28 @@ public class ArrazTest {
 
         int[] actual = arraz.copyArrayByLoop(arr);
 
-        Assert.assertEquals(arr, actual);
+        Assert.assertArrayEquals(arr, actual);
         Assert.assertNotNull(actual);
     }
 
     @Test
     public void testCopyArrayByInterator1(){
+        Integer[] arr = new Integer[] {1,2,3,4,5,6,7,8};
+
+        Integer[] actual = arraz.copyArrayByInterator(arr);
 
+        Assert.assertArrayEquals(arr, actual);
+        Assert.assertNotNull(actual);
     }
 
     @Test
     public void testCopyArrayByInterator2(){
+        Integer[] arr = new Integer[] {1,2,3,4,5,6,7,8};
 
+        Integer[] actual = arraz.copyArrayByInterator(arr);
+
+        Assert.assertArrayEquals(arr, actual);
+        Assert.assertNotNull(actual);
     }
 
     @Test