adds redis set test

Author: otaviojava

redis-driver/src/test/java/org/jnosql/diana/redis/key/RedisSetStringTest.java

@@ -0,0 +1,79 @@
+/*
+ *  Copyright (c) 2017 Otávio Santana and others
+ *   All rights reserved. This program and the accompanying materials
+ *   are made available under the terms of the Eclipse Public License v1.0
+ *   and Apache License v2.0 which accompanies this distribution.
+ *   The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
+ *   and the Apache License v2.0 is available at http://www.opensource.org/licenses/apache2.0.php.
+ *
+ *   You may elect to redistribute this code under either of these licenses.
+ *
+ *   Contributors:
+ *
+ *   Otavio Santana
+ */
+
+package org.jnosql.diana.redis.key;
+
+
+import org.jnosql.diana.api.key.BucketManagerFactory;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Set;
+
+import static org.junit.Assert.assertTrue;
+
+public class RedisSetStringTest {
+
+
+    private BucketManagerFactory keyValueEntityManagerFactory;
+
+    private Set<String> users;
+
+    @Before
+    public void init() {
+        keyValueEntityManagerFactory = RedisTestUtils.get();
+        users = keyValueEntityManagerFactory.getSet("social-media", String.class);
+    }
+
+    @Test
+    public void shouldAddUsers() {
+        assertTrue(users.isEmpty());
+        users.add("otaviojava");
+        assertTrue(users.size() == 1);
+
+        users.remove("otaviojava");
+        assertTrue(users.isEmpty());
+    }
+
+
+    @SuppressWarnings("unused")
+    @Test
+    public void shouldIterate() {
+
+        users.add("otaviojava");
+        users.add("otaviojava");
+        users.add("felipe");
+        users.add("otaviojava");
+        users.add("felipe");
+        int count = 0;
+        for (String user : users) {
+            count++;
+        }
+        assertTrue(count == 2);
+        users.remove("otaviojava");
+        users.remove("felipe");
+        count = 0;
+        for (String user : users) {
+            count++;
+        }
+        assertTrue(count == 0);
+    }
+
+    @After
+    public void dispose() {
+        users.clear();
+    }
+}