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Feat: adds Pablo Limon-Paredes Saiyan Object and Test Lesson16 (#533)
* Feat: adds Pablo Limon-Paredes Saiyan Object Lesson16 * Feat: runs Spotlessapply * Feat: adds custom exception and updates both test and regular file
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‎lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/saiyanoop/InvalidPowerLevelCustomExcepetion.java

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package com.codedifferently.lesson16.saiyanoop;
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public class InvalidPowerLevelCustomExcepetion extends Exception {
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public InvalidPowerLevelCustomExcepetion(String message) {
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super(message);
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}
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}

‎lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/saiyanoop/Saiyan.java

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package com.codedifferently.lesson16.saiyanoop;
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import java.util.ArrayList;
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public class Saiyan {
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enum SaiyanForms {
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BASE, // 0 - 1999
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SSJ1, // 2000 - 2999
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SSJ2, // 3000 - 3999
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SSJ3 // 4000
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}
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private int powerLevel;
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private String name;
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private ArrayList<String> accessories;
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private SaiyanForms saiyanForms;
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private boolean hasATail;
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public Saiyan(
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int powerLevel,
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String name,
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ArrayList<String> accessories,
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SaiyanForms saiyanForms,
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boolean hasATail) {
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this.powerLevel = powerLevel;
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this.name = name;
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this.accessories = accessories;
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this.saiyanForms = saiyanForms;
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this.hasATail = hasATail;
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}
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public int getPowerLevel() {
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return powerLevel;
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}
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public void setPowerLevel(int powerLevel) throws InvalidPowerLevelCustomExcepetion {
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this.powerLevel = powerLevel;
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if (powerLevel <= 0) {
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throw new InvalidPowerLevelCustomExcepetion("Power Level can not be zero or less!");
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}
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SaiyanForms form = SaiyanForms.BASE;
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if (powerLevel > 2000 && powerLevel < 2999) {
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form = SaiyanForms.SSJ1;
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} else if (powerLevel > 3000 && powerLevel < 3999) {
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form = SaiyanForms.SSJ2;
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} else if (powerLevel > 4000) {
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form = SaiyanForms.SSJ3;
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}
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setSaiyanForms(form);
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public ArrayList<String> getAccessories() {
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return accessories;
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}
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public void addAccessories(String addingAcc) {
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this.accessories.add(addingAcc);
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}
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public void removeAccessories(String removeAcc) {
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accessories.remove(removeAcc);
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}
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public void removeAllAccessories() {
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accessories.removeAll(accessories);
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for (int i = accessories.size() - 1; i >= 0; i--) {
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accessories.remove(i);
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}
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}
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public SaiyanForms getSaiyanForms() {
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return saiyanForms;
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}
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public void setSaiyanForms(SaiyanForms saiyanForms) {
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this.saiyanForms = saiyanForms;
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}
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public boolean isHasATail() {
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return hasATail;
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}
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public void setHasATail(boolean hasATail) {
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this.hasATail = hasATail;
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}
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}

‎lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/saiyanoop/SaiyanTest.java

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package com.codedifferently.lesson16.saiyanoop;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.fail;
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import com.codedifferently.lesson16.saiyanoop.Saiyan.SaiyanForms;
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import java.util.ArrayList;
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import java.util.Arrays;
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import org.junit.jupiter.api.Test;
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public class SaiyanTest {
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@Test
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void testgetPowerLevel() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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assertEquals(1200, saiyan.getPowerLevel());
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}
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@Test
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void testpowerLevelDroppingAndFormDown() throws InvalidPowerLevelCustomExcepetion {
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Saiyan saiyan =
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new Saiyan(
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4200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.SSJ3,
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false);
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saiyan.setPowerLevel(3300);
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assertEquals(SaiyanForms.SSJ2, saiyan.getSaiyanForms());
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saiyan.setPowerLevel(2300);
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assertEquals(SaiyanForms.SSJ1, saiyan.getSaiyanForms());
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saiyan.setPowerLevel(1300);
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assertEquals(SaiyanForms.BASE, saiyan.getSaiyanForms());
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}
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@Test
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void testpowerLevelRisingAndFormUp() throws InvalidPowerLevelCustomExcepetion {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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saiyan.setPowerLevel(2600);
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assertEquals(SaiyanForms.SSJ1, saiyan.getSaiyanForms());
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saiyan.setPowerLevel(3600);
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assertEquals(SaiyanForms.SSJ2, saiyan.getSaiyanForms());
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saiyan.setPowerLevel(4600);
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assertEquals(SaiyanForms.SSJ3, saiyan.getSaiyanForms());
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}
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@Test
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void testdoesHaveATail() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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saiyan.setHasATail(true);
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assertEquals(true, saiyan.isHasATail());
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}
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@Test
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void testdoesNotHaveATail() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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assertEquals(false, saiyan.isHasATail());
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}
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@Test
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void testgetName() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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assertEquals("Goku", saiyan.getName());
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}
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@Test
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void testsetName() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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saiyan.setName("Kakarot");
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assertEquals("Kakarot", saiyan.getName());
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}
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@Test
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void testgetAnAccessory() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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assertEquals("Power Pole", saiyan.getAccessories().get(0));
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}
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@Test
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void testaddingAnAccessory() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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saiyan.addAccessories("Senzu Bean");
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assertEquals(4, saiyan.getAccessories().size());
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}
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@Test
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void testremovingAllAccessories() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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saiyan.removeAllAccessories();
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assertEquals(0, saiyan.getAccessories().size());
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}
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@Test
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void testremoveAccessories() {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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saiyan.removeAccessories("Power Pole");
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assertEquals(2, saiyan.getAccessories().size());
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}
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@Test
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void testcanNotGetZeroOrNegativePowerLevel() throws InvalidPowerLevelCustomExcepetion {
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Saiyan saiyan =
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new Saiyan(
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1200,
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"Goku",
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new ArrayList<String>(Arrays.asList("Power Pole", "Scouter", "Flying Nimbus")),
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SaiyanForms.BASE,
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false);
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try {
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saiyan.setPowerLevel(-10);
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fail("Expected InvalidPowerLevelCustomException to be thrown");
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} catch (InvalidPowerLevelCustomExcepetion e) {
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assertEquals("Power Level can not be zero or less!", e.getMessage());
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}
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}
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}

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