diff --git a/src/main/java/org/redis/Main.java b/src/main/java/org/redis/Main.java
index 68b3db6..5c2bae1 100644
--- a/src/main/java/org/redis/Main.java
+++ b/src/main/java/org/redis/Main.java
@@ -1,7 +1,20 @@
 package org.redis;
 
+import redis.clients.jedis.Jedis;
+
+import java.util.Map;
+
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+        Jedis jedis = new Jedis("localhost", 6379);
+        Map<String, String> mapRedis = new RedisMap(jedis);
+
+        mapRedis.put("1", "Polina");
+        mapRedis.put("2", "Lina");
+        mapRedis.put("3", "Alina");
+        mapRedis.put("4", "Karolina");
+        System.out.println(mapRedis.get("4"));
+
+        System.out.println(mapRedis.containsKey("9"));
     }
 }
\ No newline at end of file
diff --git a/src/main/java/org/redis/RedisMap.java b/src/main/java/org/redis/RedisMap.java
new file mode 100644
index 0000000..f6e0e91
--- /dev/null
+++ b/src/main/java/org/redis/RedisMap.java
@@ -0,0 +1,92 @@
+package org.redis;
+
+import redis.clients.jedis.Jedis;
+
+import java.util.AbstractMap;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class RedisMap implements Map<String,String> {
+  private final Jedis jedis;
+
+  public RedisMap(Jedis jedis) {
+    this.jedis = jedis;
+  }
+
+  @Override
+  public int size() {
+    return (int) jedis.dbSize();
+  }
+
+  @Override
+  public boolean isEmpty() {
+    return size() == 0;
+  }
+
+  @Override
+  public boolean containsKey(Object key) {
+    return jedis.exists((String) key);
+  }
+
+  @Override
+  public boolean containsValue(Object value) {
+    return jedis.keys("*").stream()
+        .anyMatch(key -> value.equals(jedis.get(key)));
+  }
+
+  @Override
+  public String get(Object key) {
+    return jedis.get((String) key);
+  }
+
+  @Override
+  public String put(String key, String value) {
+    return jedis.set(key, value);
+  }
+
+  @Override
+  public String remove(Object key) {
+    String value = get(key);
+    jedis.del((String) key);
+    return value;
+  }
+
+  @Override
+  public void putAll(Map<? extends String, ? extends String> m) {
+    for (Entry<? extends String, ? extends String> entry : m.entrySet()) {
+      put(entry.getKey(), entry.getValue());
+    }
+  }
+
+  @Override
+  public void clear() {
+    jedis.flushDB();
+  }
+
+  @Override
+  public Set<String> keySet() {
+    return jedis.keys("*");
+  }
+
+  @Override
+  public Collection<String> values() {
+    List<String> values = new ArrayList<>();
+    for (String key : jedis.keys("*")) {
+      values.add(jedis.get(key));
+    }
+    return values;
+  }
+
+  @Override
+  public Set<Entry<String, String>> entrySet() {
+    Set<Entry<String, String>> entrySet = new HashSet<>();
+    for (String key : jedis.keys("*")) {
+      entrySet.add(new AbstractMap.SimpleEntry<>(key, jedis.get(key)));
+    }
+    return entrySet;
+  }
+}
diff --git a/src/test/java/RedisMapTest.java b/src/test/java/RedisMapTest.java
new file mode 100644
index 0000000..db3461a
--- /dev/null
+++ b/src/test/java/RedisMapTest.java
@@ -0,0 +1,72 @@
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.redis.RedisMap;
+import redis.clients.jedis.Jedis;
+
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class RedisMapTest {
+  private Jedis jedis;
+  private RedisMap redisMap;
+
+  @BeforeEach
+  void setUp() {
+    jedis = new Jedis("localhost", 6379);
+    redisMap = new RedisMap(jedis);
+    jedis.flushDB();
+  }
+
+  @AfterEach
+  void tearDown() {
+    jedis.close();
+  }
+
+  @Test
+  void testPutAndGet() {
+    redisMap.put("key1", "value1");
+    assertEquals("value1", redisMap.get("key1"));
+  }
+
+  @Test
+  void testSizeAndIsEmpty() {
+    assertTrue(redisMap.isEmpty());
+    redisMap.put("key1", "value1");
+    assertFalse(redisMap.isEmpty());
+    assertEquals(1, redisMap.size());
+  }
+
+  @Test
+  void testContainsKey() {
+    redisMap.put("key1", "value1");
+    assertTrue(redisMap.containsKey("key1"));
+    assertFalse(redisMap.containsKey("key2"));
+  }
+
+  @Test
+  void testRemove() {
+    redisMap.put("key1", "value1");
+    assertEquals("value1", redisMap.remove("key1"));
+    assertNull(redisMap.get("key1"));
+  }
+
+  @Test
+  void testClear() {
+    redisMap.put("key1", "value1");
+    assertEquals(1, jedis.keys("*").size());
+    redisMap.clear();
+    assertEquals(0,jedis.keys("*").size());
+  }
+
+  @Test
+  void testPutAll(){
+    redisMap.putAll(Map.of("key1", "value1","key2","value2"));
+    assertEquals("value1", redisMap.get("key1"));
+    assertEquals("value2", redisMap.get("key2"));
+  }
+}