feature: resolve #1282 for Lockable Object pattern. (#1702)

* Added Lockable-Object pattern. Closes #1282. * Refactor method name. * Refactor sonar lint bugs. * Added tests and enum Constants. * Increase coverage. * Changed @Data to Getters and Setters. * Iluwatar's comment on pull request #1702. * Fixed codes mells. * Incremented wait time to 3 seconds. * Reduced wait time to 2 seconds. * Cleaned Code Smells. * Incremented wait time, removed cool down. * Refactored README.md file. Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>
2021-05-14 18:56:41 +03:00
parent ea3c9d955e
commit 122e6edb38
22 changed files with 1118 additions and 0 deletions
--- a/lockable-object/src/test/java/com/iluwatar/lockableobject/CreatureTest.java
+++ b/lockable-object/src/test/java/com/iluwatar/lockableobject/CreatureTest.java
@ -0,0 +1,79 @@
+package com.iluwatar.lockableobject;
+
+import com.iluwatar.lockableobject.domain.Creature;
+import com.iluwatar.lockableobject.domain.CreatureStats;
+import com.iluwatar.lockableobject.domain.CreatureType;
+import com.iluwatar.lockableobject.domain.Elf;
+import com.iluwatar.lockableobject.domain.Orc;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class CreatureTest {
+
+  private Creature orc;
+  private Creature elf;
+  private Lockable sword;
+
+  @BeforeEach
+  void init() {
+    elf = new Elf("Elf test");
+    orc = new Orc("Orc test");
+    sword = new SwordOfAragorn();
+  }
+
+  @Test
+  void baseTest() {
+    Assertions.assertEquals("Elf test", elf.getName());
+    Assertions.assertEquals(CreatureType.ELF, elf.getType());
+    Assertions.assertThrows(NullPointerException.class, () -> new Elf(null));
+    Assertions.assertThrows(NullPointerException.class, () -> elf.acquire(null));
+    Assertions.assertThrows(NullPointerException.class, () -> elf.attack(null));
+    Assertions.assertThrows(IllegalArgumentException.class, () -> elf.hit(-10));
+  }
+
+  @Test
+  void hitTest() {
+    elf.hit(CreatureStats.ELF_HEALTH.getValue() / 2);
+    Assertions.assertEquals(CreatureStats.ELF_HEALTH.getValue() / 2, elf.getHealth());
+    elf.hit(CreatureStats.ELF_HEALTH.getValue() / 2);
+    Assertions.assertFalse(elf.isAlive());
+
+    Assertions.assertEquals(0, orc.getInstruments().size());
+    Assertions.assertTrue(orc.acquire(sword));
+    Assertions.assertEquals(1, orc.getInstruments().size());
+    orc.kill();
+    Assertions.assertEquals(0, orc.getInstruments().size());
+  }
+
+  @Test
+  void testFight() throws InterruptedException {
+    killCreature(elf, orc);
+    Assertions.assertTrue(elf.isAlive());
+    Assertions.assertFalse(orc.isAlive());
+    Assertions.assertTrue(elf.getHealth() > 0);
+    Assertions.assertTrue(orc.getHealth() <= 0);
+  }
+
+  @Test
+  void testAcqusition() throws InterruptedException {
+    Assertions.assertTrue(elf.acquire(sword));
+    Assertions.assertEquals(elf.getName(), sword.getLocker().getName());
+    Assertions.assertTrue(elf.getInstruments().contains(sword));
+    Assertions.assertFalse(orc.acquire(sword));
+    killCreature(orc, elf);
+    Assertions.assertTrue(orc.acquire(sword));
+    Assertions.assertEquals(orc, sword.getLocker());
+  }
+
+  void killCreature(Creature source, Creature target) throws InterruptedException {
+    while (target.isAlive()) {
+      source.attack(target);
+    }
+  }
+
+  @Test
+  void invalidDamageTest(){
+    Assertions.assertThrows(IllegalArgumentException.class, () -> elf.hit(-50));
+  }
+}