commit

src/main/java/com/zipcodewilmington/streams/conversions/ArrayConverter.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.anthropoid.Person;
-import com.zipcodewilmington.streams.anthropoid.PersonFactory;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.stream.Stream;
-
-/**
- * Created by leon on 5/25/17.
- */
-public final class ArrayConverter extends PersonConversionAgent<Person[]> {
-    public ArrayConverter(Person... people) {
-        super(people);
-    }
-
-    public ArrayConverter(int collectionSize) {
-        this(PersonFactory.createPersonArray(collectionSize));
-        /** Implementation of adapter pattern for testing purposes
-         *  @param collectionSize  - length of Array to be generated */
-    }
-
-    //TODO
-    public List<Person> toList() {
-        return null;
-    }
-
-    //TODO
-    public Stream<Person> toStream() {
-        return null;
-    }
-
-    @Override
-    public Person[] toArray() {
-        return super.objectSequence;
-    }
-}

src/main/java/com/zipcodewilmington/streams/conversions/ConversionAgent.java

-package com.zipcodewilmington.streams.conversions;
-
-import java.util.List;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Stream;
-
-/**
- * Created by leon on 5/25/17.
- * ConversionAgent is responsible for conversion between different object sequent data types
- * Object sequent data types include: collections, arrays, lists, maps, iterators
- *
- * @param <ObjectSequentDataType> some Object sequent data type
- * @param <TypeOfObjectSequence> Type of Object in the object sequence
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-
-public abstract class ConversionAgent<ObjectSequentDataType, TypeOfObjectSequence> {
-    protected ObjectSequentDataType objectSequence;
-
-    public ConversionAgent(ObjectSequentDataType objectSequence) {
-        this.objectSequence = objectSequence;
-    }
-
-    /**
-     * @return list representation of this object sequence
-     */
-    abstract public List<TypeOfObjectSequence> toList();
-
-    /**
-     * @return stream representation of this object sequence
-     */
-    abstract public Stream<TypeOfObjectSequence> toStream();
-
-    /**
-     * @return array representation of this object sequence
-     */
-    abstract public TypeOfObjectSequence[] toArray();
-
-    /**
-     * @param predicate Represents a predicate (boolean-valued function) of one argument
-     * @return stream representation of respectively filtered
-     */
-    public Stream<TypeOfObjectSequence> filter(Predicate<? super TypeOfObjectSequence> predicate) {
-        return toStream().filter(predicate);
-    }
-
-    /**
-     * @param predicate Represents a predicate (boolean-valued function) of one argument
-     * @return stream representation of respectively filtered
-     */
-    public Stream<TypeOfObjectSequence> flatMap(Function<? super TypeOfObjectSequence, ? extends Stream<TypeOfObjectSequence>> predicate) {
-        return toStream().flatMap(predicate);
-    }
-}

src/main/java/com/zipcodewilmington/streams/conversions/ListConverter.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.anthropoid.Person;
-import com.zipcodewilmington.streams.anthropoid.PersonFactory;
-
-import java.util.List;
-import java.util.stream.Stream;
-
-/**
- * Created by leon on 5/25/17.
- */
-public final class ListConverter extends PersonConversionAgent<List<Person>> {
-    public ListConverter(List<Person> people) {
-        super(people);
-    }
-
-    public ListConverter(int collectionSize) {
-        this(PersonFactory.createPersonList(collectionSize));
-        /** Implementation of adapter pattern for testing purposes
-         *  @param collectionSize  - size of List to be generated */
-    }
-
-    @Override
-    public List<Person> toList() {
-        return super.objectSequence;
-    }
-
-    //TODO
-    public Stream<Person> toStream() {
-        return null;
-    }
-
-    //TODO
-    public Person[] toArray() {
-        return null;
-    }
-}

src/main/java/com/zipcodewilmington/streams/conversions/PersonConversionAgent.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.anthropoid.Person;
-
-/**
- * Created by leon on 5/31/17.
- * The purpose of this class is to convert between different types of Person Collections
- * @param <ObjectSequentDataType> some sequence of Person objects
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-abstract public class PersonConversionAgent<ObjectSequentDataType> extends ConversionAgent<ObjectSequentDataType, Person> {
-    public PersonConversionAgent(ObjectSequentDataType personObjectSequence) {
-        super(personObjectSequence);
-    }
-}

src/main/java/com/zipcodewilmington/streams/conversions/StreamConverter.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.anthropoid.Person;
-import com.zipcodewilmington.streams.anthropoid.PersonFactory;
-
-import java.util.List;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-/**
- * Created by leon on 5/25/17.
- */
-public final class StreamConverter extends PersonConversionAgent<Stream<Person>> {
-    private final List<Person> personList;
-    public StreamConverter(Stream<Person> people) {
-        super(people);
-        this.personList = super.objectSequence.collect(Collectors.toList());
-    }
-
-    public StreamConverter(int collectionSize) {
-        this(PersonFactory.createPersonStream(collectionSize));
-        /** Implementation of adapter pattern for testing purposes
-         *  @param collectionSize  - count of Stream to be generated */
-    }
-
-    // TODO
-    public List<Person> toList() {
-        return null;
-    }
-
-    // TODO
-    public Stream<Person> toStream() {
-        return null;
-    }
-
-    // TODO
-    public Person[] toArray() {
-        return null;
-    }
-}

src/test/java/com/zipcodewilmington/streams/TestSuiteFullRegression.java

 
 import com.zipcodewilmington.streams.anthropoid.TestPersonFactory;
 import com.zipcodewilmington.streams.anthropoid.TestSuiteAnthropoidRegression;
-import com.zipcodewilmington.streams.conversions.TestSuiteConversionRegression;
 import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 
 @Suite.SuiteClasses({
         TestStreamFilter.class,
         TestSuiteAnthropoidRegression.class,
-        TestSuiteConversionRegression.class
 })
 
 /**

src/test/java/com/zipcodewilmington/streams/conversions/TestConversionAgent.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.anthropoid.Person;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-
-import java.util.List;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-/**
- * Created by leon on 5/25/17.
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-public class TestConversionAgent<T extends PersonConversionAgent<Person>> {
-    private final T conversionAgent;
-
-    private List<Person> personList;
-    private Person[] personArray;
-    private Stream<Person> personStream;
-
-    public TestConversionAgent(T conversionAgent) {
-        this.conversionAgent = conversionAgent;
-    }
-
-    @Before
-    public void setup() {
-        this.personStream = conversionAgent.toStream();
-        this.personList = conversionAgent.toList();
-        this.personArray = conversionAgent.toArray();
-    }
-
-    @Test
-    public void testCount() {
-        int listSize = personList.size();
-        int arrayLength = personArray.length;
-        int streamCount = (int) personStream.count();
-
-        Assert.assertEquals(listSize, arrayLength);
-        Assert.assertEquals(listSize, streamCount);
-    }
-
-    @Test
-    public void testToList() {
-        for (int i = 0; i < personList.size(); i++) {
-            long listId = personList.get(i).getPersonalId();
-            long arrayId = personArray[i].getPersonalId();
-
-            Assert.assertEquals(listId, arrayId);
-        }
-    }
-
-
-    @Test
-    public void testToStream() {
-        List<Person> people = personStream.collect(Collectors.toList());
-
-        for (int i = 0; i < people.size(); i++) {
-            long arrayId = personArray[i].getPersonalId();
-            long streamId = people.get(i).getPersonalId();
-
-            Assert.assertEquals(streamId, arrayId);
-        }
-    }
-
-    @Test
-    public void testToArray() {
-        for (int i = 0; i < personArray.length; i++) {
-            long arrayId = personArray[i].getPersonalId();
-            long listId = personList.get(i).getPersonalId();
-
-            Assert.assertEquals(listId, arrayId);
-        }
-    }
-}

src/test/java/com/zipcodewilmington/streams/conversions/TestConverterArray.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.TestConstants;
-
-/**
- * Created by leon on 5/25/17.
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-public class TestConverterArray extends TestConversionAgent implements TestConstants {
-    public TestConverterArray() {
-        super(new ArrayConverter(collectionSize));
-    }
-}

src/test/java/com/zipcodewilmington/streams/conversions/TestConverterList.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.TestConstants;
-
-/**
- * Created by leon on 5/25/17.
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-public class TestConverterList extends TestConversionAgent implements TestConstants {
-    public TestConverterList() {
-        super(new ListConverter(collectionSize));
-    }
-}

src/test/java/com/zipcodewilmington/streams/conversions/TestConverterStream.java

-package com.zipcodewilmington.streams.conversions;
-
-import com.zipcodewilmington.streams.TestConstants;
-
-/**
- * Created by leon on 5/25/17.
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-public class TestConverterStream extends TestConversionAgent implements TestConstants {
-    public TestConverterStream() {
-        super(new StreamConverter(collectionSize));
-    }
-}

src/test/java/com/zipcodewilmington/streams/conversions/TestSuiteConversionRegression.java

-package com.zipcodewilmington.streams.conversions;
-
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-
-@RunWith(Suite.class)
-
-@Suite.SuiteClasses({
-        TestConverterList.class,
-        TestConverterArray.class,
-        TestConverterStream.class
-})
-
-/**
- * @ATTENTION_TO_STUDENTS You are FORBIDDEN from modifying this class
- */
-public class TestSuiteConversionRegression {
-}