move design patterns to new module (#4206)

* move design patterns to new module

* fix logger import

patterns/design-patterns/src/test/java/com/baeldung/BridgePatternIntegrationTest.java

@@ -0,0 +1,26 @@
+package com.baeldung;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+import com.baeldung.bridge.Blue;
+import com.baeldung.bridge.Red;
+import com.baeldung.bridge.Shape;
+import com.baeldung.bridge.Square;
+import com.baeldung.bridge.Triangle;
+
+public class BridgePatternIntegrationTest {
+	
+    @Test
+    public void whenBridgePatternInvoked_thenConfigSuccess() {
+        //a square with red color
+        Shape square = new Square(new Red());
+        assertEquals(square.draw(), "Square drawn. Color is Red");
+        
+        //a triangle with blue color
+        Shape triangle = new Triangle(new Blue());
+        assertEquals(triangle.draw(), "Triangle drawn. Color is Blue");
+    }
+}
+