test: add integration test (googleapis#49)

* test: integration test

* test: remove redundant checks

* test: fix build

java-resourcemanager/pom.xml

@@ -300,4 +300,4 @@
       </plugin>
     </plugins>
   </reporting>
-</project>
+</project>

java-resourcemanager/src/test/java/com/google/cloud/resourcemanager/it/ITSystemTest.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * 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
+ *
+ *     https://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 com.google.cloud.resourcemanager.it;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import com.google.cloud.Identity;
+import com.google.cloud.Policy;
+import com.google.cloud.Role;
+import com.google.cloud.ServiceOptions;
+import com.google.cloud.resourcemanager.Project;
+import com.google.cloud.resourcemanager.ProjectInfo;
+import com.google.cloud.resourcemanager.ResourceManager;
+import com.google.cloud.resourcemanager.ResourceManagerOptions;
+import com.google.common.collect.ImmutableList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.junit.Test;
+
+public class ITSystemTest {
+
+  private static final String PROJECT = ServiceOptions.getDefaultProjectId();
+  private static final ResourceManager RESOURCE_MANAGER =
+      ResourceManagerOptions.getDefaultInstance().getService();
+
+  @Test
+  public void getProjectTest() {
+    Project project = RESOURCE_MANAGER.get(PROJECT);
+    assertNotNull(project);
+    assertNotNull(project.getName());
+    assertEquals(PROJECT, project.getProjectId());
+    assertEquals(ProjectInfo.State.ACTIVE, project.getState());
+  }
+
+  @Test
+  public void getPolicyTest() {
+    Policy policy = RESOURCE_MANAGER.getPolicy(PROJECT);
+    assertNotNull(policy);
+    assertNotNull(policy.getEtag());
+    assertEquals(1, policy.getVersion());
+
+    /* policy bindings */
+    Map<Role, Set<Identity>> policyBindings = policy.getBindings();
+    assertTrue(policyBindings.size() > 0);
+  }
+
+  @Test
+  public void resourceManagerTest() {
+    ResourceManager resourceManager = RESOURCE_MANAGER.get(PROJECT).getResourceManager();
+    Project project = resourceManager.get(PROJECT);
+    assertNotNull(project);
+    assertNotNull(project.getName());
+    assertEquals(PROJECT, project.getProjectId());
+    assertEquals(ProjectInfo.State.ACTIVE, project.getState());
+
+    Policy policy = resourceManager.getPolicy(PROJECT);
+    assertNotNull(policy);
+    assertNotNull(policy.getEtag());
+    assertEquals(1, policy.getVersion());
+
+    /* policy bindings */
+    Map<Role, Set<Identity>> policyBindings = policy.getBindings();
+    assertTrue(policyBindings.size() > 0);
+  }
+
+  @Test
+  public void testPermissionsTest() {
+    String getPermission = "resourcemanager.projects.get";
+    String deletePermission = "resourcemanager.projects.delete";
+    List<Boolean> booleanList =
+        RESOURCE_MANAGER.testPermissions(
+            PROJECT, ImmutableList.of(getPermission, deletePermission));
+    assertTrue(booleanList.size() > 0);
+    assertTrue(booleanList.contains(true));
+  }
+}