BAEL-1305: A Simple Guide to Java Loops. (#3133)

core-java/src/test/java/com/baeldung/loops/WhenUsingLoops.java

@@ -0,0 +1,37 @@
+package com.baeldung.loops;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class WhenUsingLoops {
+
+    private LoopsInJava loops = new LoopsInJava();
+
+    @Test
+    public void shouldRunForLoop() {
+        int[] expected = { 0, 1, 2, 3, 4 };
+        int[] actual = loops.simple_for_loop();
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void shouldRunEnhancedForeachLoop() {
+        int[] expected = { 0, 1, 2, 3, 4 };
+        int[] actual = loops.enhanced_for_each_loop();
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void shouldRunWhileLoop() {
+        int[] expected = { 0, 1, 2, 3, 4 };
+        int[] actual = loops.while_loop();
+        Assert.assertArrayEquals(expected, actual);
+    }
+
+    @Test
+    public void shouldRunDoWhileLoop() {
+        int[] expected = { 0, 1, 2, 3, 4 };
+        int[] actual = loops.do_while_loop();
+        Assert.assertArrayEquals(expected, actual);
+    }
+}