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Added tests for servant pattern
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‎servant/pom.xml‎

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<artifactId>junit</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.mockito</groupId>
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<artifactId>mockito-core</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>

‎servant/src/test/java/com/iluwatar/servant/KingTest.java‎

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package com.iluwatar.servant;
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import org.junit.Test;
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import static org.junit.Assert.*;
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/**
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* Date: 12/28/15 - 9:40 PM
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*
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* @author Jeroen Meulemeester
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*/
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public class KingTest {
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@Test
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public void testHungrySoberUncomplimentedKing() {
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final King king = new King();
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king.changeMood();
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assertFalse(king.getMood());
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}
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@Test
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public void testFedSoberUncomplimentedKing() {
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final King king = new King();
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king.getFed();
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king.changeMood();
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assertFalse(king.getMood());
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}
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@Test
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public void testHungryDrunkUncomplimentedKing() {
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final King king = new King();
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king.getDrink();
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king.changeMood();
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assertFalse(king.getMood());
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}
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@Test
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public void testHungrySoberComplimentedKing() {
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final King king = new King();
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king.receiveCompliments();
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king.changeMood();
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assertFalse(king.getMood());
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}
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@Test
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public void testFedDrunkUncomplimentedKing() {
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final King king = new King();
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king.getFed();
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king.getDrink();
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king.changeMood();
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assertTrue(king.getMood());
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}
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@Test
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public void testFedSoberComplimentedKing() {
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final King king = new King();
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king.getFed();
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king.receiveCompliments();
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king.changeMood();
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assertFalse(king.getMood());
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}
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@Test
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public void testFedDrunkComplimentedKing() {
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final King king = new King();
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king.getFed();
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king.getDrink();
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king.receiveCompliments();
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king.changeMood();
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assertFalse(king.getMood());
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}
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@Test
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public void testHungryDrunkComplimentedKing() {
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final King king = new King();
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king.getDrink();
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king.receiveCompliments();
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king.changeMood();
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assertFalse(king.getMood());
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}
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}

‎servant/src/test/java/com/iluwatar/servant/QueenTest.java‎

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package com.iluwatar.servant;
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import org.junit.Test;
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import static org.junit.Assert.*;
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/**
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* Date: 12/28/15 - 9:52 PM
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*
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* @author Jeroen Meulemeester
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*/
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public class QueenTest {
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@Test
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public void testNotFlirtyUncomplemented() throws Exception {
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final Queen queen = new Queen();
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queen.setFlirtiness(false);
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queen.changeMood();
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assertFalse(queen.getMood());
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}
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@Test
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public void testNotFlirtyComplemented() throws Exception {
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final Queen queen = new Queen();
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queen.setFlirtiness(false);
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queen.receiveCompliments();
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queen.changeMood();
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assertFalse(queen.getMood());
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}
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@Test
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public void testFlirtyUncomplemented() throws Exception {
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final Queen queen = new Queen();
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queen.changeMood();
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assertFalse(queen.getMood());
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}
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@Test
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public void testFlirtyComplemented() throws Exception {
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final Queen queen = new Queen();
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queen.receiveCompliments();
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queen.changeMood();
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assertTrue(queen.getMood());
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}
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}

‎servant/src/test/java/com/iluwatar/servant/ServantTest.java‎

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package com.iluwatar.servant;
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import org.junit.Test;
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import java.util.ArrayList;
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import static org.junit.Assert.*;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.verifyNoMoreInteractions;
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import static org.mockito.Mockito.when;
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/**
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* Date: 12/28/15 - 10:02 PM
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*
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* @author Jeroen Meulemeester
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*/
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public class ServantTest {
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@Test
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public void testFeed() throws Exception {
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final Royalty royalty = mock(Royalty.class);
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final Servant servant = new Servant("test");
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servant.feed(royalty);
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verify(royalty).getFed();
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verifyNoMoreInteractions(royalty);
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}
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@Test
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public void testGiveWine() throws Exception {
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final Royalty royalty = mock(Royalty.class);
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final Servant servant = new Servant("test");
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servant.giveWine(royalty);
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verify(royalty).getDrink();
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verifyNoMoreInteractions(royalty);
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}
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@Test
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public void testGiveCompliments() throws Exception {
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final Royalty royalty = mock(Royalty.class);
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final Servant servant = new Servant("test");
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servant.giveCompliments(royalty);
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verify(royalty).receiveCompliments();
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verifyNoMoreInteractions(royalty);
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}
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@Test
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public void testCheckIfYouWillBeHanged() throws Exception {
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final Royalty goodMoodRoyalty = mock(Royalty.class);
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when(goodMoodRoyalty.getMood()).thenReturn(true);
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final Royalty badMoodRoyalty = mock(Royalty.class);
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when(badMoodRoyalty.getMood()).thenReturn(true);
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final ArrayList<Royalty> goodCompany = new ArrayList<>();
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goodCompany.add(goodMoodRoyalty);
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goodCompany.add(goodMoodRoyalty);
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goodCompany.add(goodMoodRoyalty);
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final ArrayList<Royalty> badCompany = new ArrayList<>();
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goodCompany.add(goodMoodRoyalty);
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goodCompany.add(goodMoodRoyalty);
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goodCompany.add(badMoodRoyalty);
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assertTrue(new Servant("test").checkIfYouWillBeHanged(goodCompany));
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assertTrue(new Servant("test").checkIfYouWillBeHanged(badCompany));
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}
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}

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