feat: created person object and made tests

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/xaviercruz/Color.java

@@ -0,0 +1,9 @@
+package com.codedifferently.lesson16.xaviercruz;
+
+public enum Color {
+  RED,
+  BLUE,
+  WHITE,
+  GREEN,
+  BLACK
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/xaviercruz/Person.java

@@ -0,0 +1,95 @@
+package com.codedifferently.lesson16.xaviercruz;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class Person {
+  private String name;
+  private int age;
+  private Position position;
+  private List<String> traits;
+  private Color eyeColor;
+  private final int max_traits = 10;
+
+  public Person(String name, int age, Position position, ArrayList<String> traits, Color eyeColor) {
+    this.name = name;
+    this.age = age;
+    this.position = position;
+    this.traits = traits;
+    this.eyeColor = eyeColor;
+  }
+
+  public Person(String name, int age, Position position, String[] traits, Color eyeColor) {
+    this.name = name;
+    this.age = age;
+    this.position = position;
+    this.traits = Arrays.asList(traits);
+    this.eyeColor = eyeColor;
+  }
+
+  public void changeName(String name) {
+    this.name = name;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void increaseAge() {
+    age++;
+  }
+
+  // Added for mistakes in age.
+  public void updateAge(int age) {
+    this.age = age;
+  }
+
+  public int getAge() {
+    return age;
+  }
+
+  public void updatePosition(Position position) {
+    this.position = position;
+  }
+
+  public Position getPosition() {
+    return position;
+  }
+
+  public void addToTraits(String newTrait) throws TooManyTraitsException {
+    if ((traits.size() + 1) > max_traits) {
+      throw new TooManyTraitsException("Error too many traits assigned");
+    }
+    traits.add(newTrait);
+  }
+
+  public void addToTraits(String[] traits) throws TooManyTraitsException {
+    if ((this.traits.size() + traits.length) > max_traits) {
+      throw new TooManyTraitsException("Error too many traits assigned");
+    }
+    this.traits.addAll(Arrays.asList(traits));
+  }
+
+  public void addToTraits(ArrayList<String> traits) throws TooManyTraitsException {
+    if ((this.traits.size() + traits.size()) > max_traits) {
+      throw new TooManyTraitsException("Error too many traits assigned");
+    }
+    for (String trait : traits) {
+      this.traits.add(trait);
+    }
+  }
+
+  public List<String> getTraits() {
+    return traits;
+  }
+
+  public Color getEyeColor() {
+    return eyeColor;
+  }
+
+  // Added for mistakes in eye color
+  public void setEyeColor(Color eyeColor) {
+    this.eyeColor = eyeColor;
+  }
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/xaviercruz/Position.java

@@ -0,0 +1,8 @@
+package com.codedifferently.lesson16.xaviercruz;
+
+public enum Position {
+  UNEMPLOYED,
+  SOFTWARE_DEV,
+  TEACHER,
+  ARSONIST
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/xaviercruz/TooManyTraitsException.java

@@ -0,0 +1,8 @@
+package com.codedifferently.lesson16.xaviercruz;
+
+public class TooManyTraitsException extends Exception {
+
+  public TooManyTraitsException(String message) {
+    super(message);
+  }
+}

lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/xaviercruz/PersonTest.java

@@ -0,0 +1,149 @@
+package com.codedifferently.lesson16.xaviercruz;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import org.junit.jupiter.api.Test;
+
+public class PersonTest {
+  Person person =
+      new Person(
+          "That one guy right there",
+          25,
+          Position.ARSONIST,
+          new ArrayList<>(Arrays.asList("Tall", "Insane", "Funny", "something else here idk")),
+          Color.RED);
+
+  @Test
+  public void testGetName() {
+    assertEquals("That one guy right there", person.getName());
+  }
+
+  @Test
+  public void testChangeName() {
+    person.changeName("new name right here bruh");
+    assertEquals("new name right here bruh", person.getName());
+  }
+
+  @Test
+  public void testGetAge() {
+    assertEquals(25, person.getAge());
+  }
+
+  @Test
+  public void testGetPosition() {
+    assertEquals(Position.ARSONIST, person.getPosition());
+  }
+
+  @Test
+  public void testUpdatePosition() {
+    person.updatePosition(Position.SOFTWARE_DEV);
+    assertEquals(Position.SOFTWARE_DEV, person.getPosition());
+  }
+
+  @Test
+  public void testGetTraits() {
+    assertEquals(
+        new ArrayList<>(Arrays.asList("Tall", "Insane", "Funny", "something else here idk")),
+        person.getTraits());
+  }
+
+  @Test
+  public void testGetEyeColor() {
+    assertEquals(Color.RED, person.getEyeColor());
+  }
+
+  @Test
+  public void testSetEyeColor() {
+    Color color = Color.GREEN;
+
+    person.setEyeColor(color);
+
+    assertEquals(Color.GREEN, person.getEyeColor());
+  }
+
+  @Test
+  public void testIncreaseAge() {
+    person.increaseAge();
+    assertEquals(26, person.getAge());
+  }
+
+  @Test
+  public void testUpdateAge() {
+    person.updateAge(99);
+    assertEquals(99, person.getAge());
+  }
+
+  @Test
+  public void testAddToTraitsStringArray_Exception() {
+    String[] newTraits = new String[] {"test", "test", "test", "test", "test", "test", "test"};
+    assertThrows(
+        TooManyTraitsException.class,
+        () -> {
+          person.addToTraits(newTraits);
+        });
+  }
+
+  @Test
+  public void testAddToTraitsString_Exception() {
+    Person person2 =
+        new Person(
+            "That one guy right there",
+            25,
+            Position.ARSONIST,
+            new ArrayList<>(
+                Arrays.asList(
+                    "Tall",
+                    "Insane",
+                    "Funny",
+                    "something else here idk",
+                    "test",
+                    "test",
+                    "test",
+                    "test",
+                    "test",
+                    "test")),
+            Color.RED);
+    assertThrows(
+        TooManyTraitsException.class,
+        () -> {
+          person2.addToTraits("newTrait");
+        });
+  }
+
+  @Test
+  public void testAddToTraitsList_Exception() {
+    Person person2 =
+        new Person(
+            "That one guy right there",
+            25,
+            Position.ARSONIST,
+            new ArrayList<>(
+                Arrays.asList(
+                    "Tall",
+                    "Insane",
+                    "Funny",
+                    "something else here idk",
+                    "test",
+                    "test",
+                    "test",
+                    "test",
+                    "test",
+                    "test")),
+            Color.RED);
+    var traits = new ArrayList<String>(Arrays.asList("testTrait"));
+    assertThrows(
+        TooManyTraitsException.class,
+        () -> {
+          person2.addToTraits(traits);
+        });
+  }
+
+  @Test
+  public void testGetTraits_PersonStringArray() {
+    Person person2 = new Person(null, 0, null, new String[] {"test"}, null);
+    assertEquals(new ArrayList<>(Arrays.asList("test")), person2.getTraits());
+  }
+}