Add test case for ClassPathResource

baremaps-server/src/main/java/org/apache/baremaps/server/ClassPathResource.java

@@ -18,14 +18,15 @@
 import javax.inject.Named;
 import javax.inject.Singleton;
 import javax.ws.rs.GET;
+import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
 import javax.ws.rs.core.Response;
 
 /**
  * Serves static resources from the class path.
  */
 @Singleton
-@javax.ws.rs.Path("/")
+@Path("/")
 public class ClassPathResource {
 
   private final String directory;
@@ -53,9 +54,9 @@ public ClassPathResource(
    * @return the response
    */
   @GET
-  @javax.ws.rs.Path("{path:.*}")
+  @Path("{path:.*}")
   public Response get(@PathParam("path") String path) {
-    if (path.equals("") || path.endsWith("/")) {
+    if (path.isEmpty() || path.endsWith("/")) {
       path += index;
     }
     path = String.format("%s/%s", directory, path);

baremaps-server/src/test/java/org/apache/baremaps/server/ClassPathResourceIntegrationTest.java

@@ -0,0 +1,48 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package org.apache.baremaps.server;
+
+import static org.junit.Assert.assertTrue;
+
+import org.glassfish.jersey.internal.inject.AbstractBinder;
+import org.glassfish.jersey.server.ResourceConfig;
+import org.glassfish.jersey.test.JerseyTest;
+import org.glassfish.jersey.test.TestProperties;
+import org.junit.Test;
+
+public class ClassPathResourceIntegrationTest extends JerseyTest {
+
+  @Override
+  protected ResourceConfig configure() {
+    enable(TestProperties.LOG_TRAFFIC);
+    enable(TestProperties.DUMP_ENTITY);
+    return new ResourceConfig()
+        .register(ClassPathResource.class)
+        .register(new AbstractBinder() {
+          @Override
+          protected void configure() {
+            bind("assets").to(String.class).named("directory");
+            bind("viewer.html").to(String.class).named("index");
+          }
+        });
+  }
+
+  @Test
+  public void testAssetsDirectory() {
+    assertTrue(target().path("").request().get(String.class).contains("<title>Baremaps</title>"));
+    assertTrue(target().path("viewer.html").request().get(String.class)
+        .contains("<title>Baremaps</title>"));
+    assertTrue(target().path("server.html").request().get(String.class)
+        .contains("<title>Baremaps</title>"));
+  }
+}