Feat: adds Pablo Limon-Paredes Saiyan Object and Test Lesson16

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

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

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

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

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

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