Fixes #207 - Add test for Hazelcast implementation

hazelcast/src/test/java/com/manorrock/eagle/hazelcast/HazelcastKeyValueStoreTest.java

@@ -0,0 +1,54 @@
+/*
+ *  Copyright (c) 2002-2023, Manorrock.com. All Rights Reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above copyright
+ *         notice, this list of conditions and the following disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above copyright
+ *         notice, this list of conditions and the following disclaimer in the
+ *         documentation and/or other materials provided with the distribution.
+ *
+ *      3. Neither the name of the copyright holder nor the names of its 
+ *         contributors may be used to endorse or promote products derived from
+ *         this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.manorrock.eagle.hazelcast;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * The JUnit tests for the HazelcastKeyValueStore class.
+ * 
+ * @author Manfred Riem ([email protected])
+ */
+class HazelcastKeyValueStoreTest {
+
+    /**
+     * Test delete method.
+     */
+    @Test
+    public void testDelete() {
+        HazelcastKeyValueStore store = new HazelcastKeyValueStore("store");
+        assertNull(store.get("key"));
+        store.put("key", "value".getBytes());
+        assertNotNull(store.get("key"));
+        store.delete("key");
+        assertNull(store.get("key"));
+    }
+}