classes and objects code added (#6173)

* classes and objects code added * Car class and test added * fixes and enhancements * code moved to core-java-lang
2019-01-22 17:18:11 +01:00
parent 34907bfb0b
commit 5bbc85c6c1
2 changed files with 89 additions and 0 deletions
@@ -0,0 +1,38 @@
+package com.baeldung.objects;
+
+import static org.junit.Assert.*;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class CarUnitTest {
+    
+    private Car car;
+
+    @Before
+    public void setUp() throws Exception {
+        car = new Car("Ford", "Focus", "red");
+    }
+
+    @Test
+    public final void when_speedIncreased_then_verifySpeed() {
+        car.increaseSpeed(30);
+        assertEquals(30, car.getSpeed());
+        
+        car.increaseSpeed(20);
+        assertEquals(50, car.getSpeed());
+    }
+    
+    @Test
+    public final void when_speedDecreased_then_verifySpeed() {
+        car.increaseSpeed(50);
+        assertEquals(50, car.getSpeed());
+        
+        car.decreaseSpeed(30);
+        assertEquals(20, car.getSpeed());
+        
+        car.decreaseSpeed(20);
+        assertEquals(0, car.getSpeed());
+    }
+
+}