remove varargs for testPermissions and other minor fixes

gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/Policy.java

@@ -47,7 +47,7 @@ public class Policy extends IamPolicy<String> {
   /**
    * The project-level roles in an IAM policy. This enum is not an exhaustive list of all roles
    * you can use in an IAM policy. You can also use service-specific roles (e.g.
-   * <i>roles/pubsub.editor</i>).  See the <i>Supported Cloud Platform Services</i> page for links
+   * "roles/pubsub.editor").  See the <i>Supported Cloud Platform Services</i> page for links
    * to service-specific roles.
    *
    * @see <a href="https://cloud.google.com/iam/#supported_cloud_platform_services">Supported Cloud
@@ -74,7 +74,7 @@ public enum ProjectRole {
      */
     OWNER("roles/owner");
 
-    String value;
+    private final String value;
 
     private ProjectRole(String value) {
       this.value = value;

gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/Project.java

@@ -251,29 +251,6 @@ List<Boolean> testPermissions(List<String> permissions) {
     return resourceManager.testPermissions(projectId(), permissions);
   }
 
-  /**
-   * Returns the permissions that a caller has on this project. You typically don't call this method
-   * if you're using Google Cloud Platform directly to manage permissions. This method is intended
-   * for integration with your proprietary software, such as a customized graphical user interface.
-   * For example, the Cloud Platform Console tests IAM permissions internally to determine which UI
-   * should be available to the logged-in user. Each service that supports IAM lists the possible
-   * permissions; see the <i>Supported Cloud Platform services</i> page below for links to these
-   * lists.
-   *
-   * @return a list of booleans representing whether the caller has the permissions specified (in
-   *     the order of the given permissions)
-   * @throws ResourceManagerException upon failure
-   * @see <a href=
-   *     "https://cloud.google.com/resource-manager/reference/rest/v1beta1/projects/testIamPermissions">
-   *     Resource Manager testIamPermissions</a>
-   * @see <a href=
-   *     "https://cloud.google.com/iam/#supported_cloud_platform_services">Supported Cloud Platform
-   *     Services</a>
-   */
-  List<Boolean> testPermissions(String firstPermission, String... otherPermissions) {
-    return resourceManager.testPermissions(projectId(), firstPermission, otherPermissions);
-  }
-
   @Override
   public Builder toBuilder() {
     return new Builder(this);

gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ResourceManager.java

@@ -341,26 +341,4 @@ public static ProjectListOption fields(ProjectField... fields) {
    *     Services</a>
    */
   List<Boolean> testPermissions(String projectId, List<String> permissions);
-
-  /**
-   * Returns the permissions that a caller has on the specified project. You typically don't call
-   * this method if you're using Google Cloud Platform directly to manage permissions. This method
-   * is intended for integration with your proprietary software, such as a customized graphical user
-   * interface. For example, the Cloud Platform Console tests IAM permissions internally to
-   * determine which UI should be available to the logged-in user. Each service that supports IAM
-   * lists the possible permissions; see the <i>Supported Cloud Platform services</i> page below for
-   * links to these lists.
-   *
-   * @return A list of booleans representing whether the caller has the permissions specified (in
-   *     the order of the given permissions)
-   * @throws ResourceManagerException upon failure
-   * @see <a href=
-   *     "https://cloud.google.com/resource-manager/reference/rest/v1beta1/projects/testIamPermissions">
-   *     Resource Manager testIamPermissions</a>
-   * @see <a href=
-   *     "https://cloud.google.com/iam/#supported_cloud_platform_services">Supported Cloud Platform
-   *     Services</a>
-   */
-  List<Boolean> testPermissions(
-      String projectId, String firstPermission, String... otherPermissions);
 }

gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ResourceManagerImpl.java

@@ -23,7 +23,6 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.gcloud.BaseService;
 import com.google.gcloud.Page;
@@ -230,12 +229,6 @@ public List<Boolean> call() {
     }
   }
 
-  @Override
-  public List<Boolean> testPermissions(
-      String projectId, String firstPermission, String... otherPermissions) {
-    return testPermissions(projectId, Lists.asList(firstPermission, otherPermissions));
-  }
-
   private Map<ResourceManagerRpc.Option, ?> optionMap(Option... options) {
     Map<ResourceManagerRpc.Option, Object> temp = Maps.newEnumMap(ResourceManagerRpc.Option.class);
     for (Option option : options) {

gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectTest.java

@@ -240,14 +240,11 @@ public void testTestPermissions() {
     String getPermission = "resourcemanager.projects.get";
     String deletePermission = "resourcemanager.projects.delete";
     expect(resourceManager.options()).andReturn(mockOptions).times(1);
-    expect(resourceManager.testPermissions(PROJECT_ID, getPermission, deletePermission))
-        .andReturn(response);
     expect(resourceManager.testPermissions(
             PROJECT_ID, ImmutableList.of(getPermission, deletePermission)))
         .andReturn(response);
     replay(resourceManager);
     initializeProject();
-    assertEquals(response, project.testPermissions(getPermission, deletePermission));
     assertEquals(
         response, project.testPermissions(ImmutableList.of(getPermission, deletePermission)));
   }

gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ResourceManagerImplTest.java

@@ -381,12 +381,6 @@ public void testTestPermissions() {
     RESOURCE_MANAGER.create(PARTIAL_PROJECT);
     assertEquals(ImmutableList.of(true),
         RESOURCE_MANAGER.testPermissions(PARTIAL_PROJECT.projectId(), permissions));
-    assertEquals(
-        ImmutableList.of(true, true),
-        RESOURCE_MANAGER.testPermissions(
-            PARTIAL_PROJECT.projectId(),
-            "resourcemanager.projects.delete",
-            "resourcemanager.projects.get"));
   }
 
   @Test