#354 add general boolean method to services for feature status. Change user.toString

feature-toggle/src/test/java/com/iluwatar/featuretoggle/pattern/propertiesversion/PropertiesFeatureToggleVersionTest.java

@@ -8,6 +8,8 @@ import org.junit.Test;
 import java.util.Properties;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 public class PropertiesFeatureToggleVersionTest {
 
@@ -16,6 +18,7 @@ public class PropertiesFeatureToggleVersionTest {
     final Properties properties = new Properties();
     properties.put("enhancedWelcome",true);
     Service service = new PropertiesFeatureToggleVersion(properties);
+    assertTrue(service.isEnhanced());
     final String welcomeMessage = service.getWelcomeMessage(new User("Jamie No Code"));
     assertEquals("Welcome Jamie No Code. You're using the enhanced welcome message.",welcomeMessage);
   }
@@ -25,6 +28,7 @@ public class PropertiesFeatureToggleVersionTest {
     final Properties properties = new Properties();
     properties.put("enhancedWelcome",false);
     Service service = new PropertiesFeatureToggleVersion(properties);
+    assertFalse(service.isEnhanced());
     final String welcomeMessage = service.getWelcomeMessage(new User("Jamie No Code"));
     assertEquals("Welcome to the application.",welcomeMessage);
   }

feature-toggle/src/test/java/com/iluwatar/featuretoggle/pattern/tieredversion/TieredFeatureToggleVersionTest.java

@@ -7,6 +7,7 @@ import org.junit.Before;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 public class TieredFeatureToggleVersionTest {
 
@@ -33,4 +34,9 @@ public class TieredFeatureToggleVersionTest {
     final String expected = "I suppose you can use this software.";
     assertEquals(expected, welcomeMessage);
   }
+
+  @Test
+  public void testIsEnhancedAlwaysTrueAsTiered() throws Exception {
+    assertTrue(service.isEnhanced());
+  }
 }