springframeworkguru#17 - adding Dollar and test

Author: [email protected]

src/main/java/guru/springframework/Dollar.java

@@ -0,0 +1,17 @@
+package guru.springframework;
+
+/**
+ * @author Patrick Corbett
+ */
+public class Dollar {
+
+    int amount;
+
+    public Dollar(int pAmount) {
+        amount = pAmount;
+    }
+
+    void times(int pMultiplier) {
+        amount *= pMultiplier;
+    }
+}

src/test/java/guru/springframework/MoneyTest.java

@@ -0,0 +1,18 @@
+package guru.springframework;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+/**
+ * @author Patrick Corbett
+ */
+class MoneyTest {
+
+    @Test
+    void testMultiplication() {
+        Dollar five = new Dollar(5);
+        five.times(2);
+        Assertions.assertEquals(10, five.amount);
+    }
+
+}