Add redirect route

onlyskin · onlyskin · commit 4099268c1844 · 2017-12-15T13:57:33.000+02:00
diff --git a/src/main/java/httpserver/ResponderSupplierFactory.java b/src/main/java/httpserver/ResponderSupplierFactory.java
@@ -39,7 +39,8 @@ private RouteMap getRouteMap() {
                 new CookieResponder(),
                 new EatCookieResponder(),
                 new ParametersResponder(),
-                new FormGetResponder(new PathExaminer(), new FileOperator())
+                new FormGetResponder(new PathExaminer(), new FileOperator()),
+                new RedirectResponder(),
         };
         return new RouteMap(responderList);
     }
diff --git a/src/main/java/httpserver/responder/RedirectResponder.java b/src/main/java/httpserver/responder/RedirectResponder.java
@@ -0,0 +1,20 @@
+package httpserver.responder;
+
+import httpserver.AppConfig;
+import httpserver.Request;
+import httpserver.response.FoundResponse;
+import httpserver.response.Response;
+
+import java.io.IOException;
+
+public class RedirectResponder implements Responder {
+    @Override
+    public Response respond(AppConfig appConfig, Request request) throws IOException {
+        return new FoundResponse("/");
+    }
+
+    @Override
+    public boolean allowed(String pathString) {
+        return pathString.equals("/redirect");
+    }
+}
diff --git a/src/test/java/httpserver/responder/RedirectResponderTest.java b/src/test/java/httpserver/responder/RedirectResponderTest.java
@@ -0,0 +1,33 @@
+package httpserver.responder;
+
+import httpserver.AppConfig;
+import httpserver.Request;
+import httpserver.response.Response;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+public class RedirectResponderTest {
+
+    private final RedirectResponder redirectResponder;
+
+    public RedirectResponderTest() {
+        redirectResponder = new RedirectResponder();
+    }
+
+    @Test
+    public void returnsFourEighteen() throws Exception {
+        Response response = redirectResponder.respond(mock(AppConfig.class),
+                mock(Request.class));
+
+        assertEquals(302, response.getStatusCode());
+        assertEquals("/", response.getHeaders()[0].getValue());
+    }
+
+    @Test
+    public void redirectIsAllowed() throws Exception {
+        assertTrue(redirectResponder.allowed("/redirect"));
+        assertFalse(redirectResponder.allowed("/other"));
+    }
+}
