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DeleteNotificationChannelIT.java
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DeleteNotificationChannelIT.java
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/*
* Copyright 2018 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
*
* 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 com.example.monitoring;
import static com.google.common.truth.Truth.assertThat;
import com.google.cloud.monitoring.v3.NotificationChannelServiceClient;
import com.google.monitoring.v3.NotificationChannel;
import com.google.monitoring.v3.ProjectName;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for delete notification channel sample. */
@RunWith(JUnit4.class)
@SuppressWarnings("checkstyle:abbreviationaswordinname")
public class DeleteNotificationChannelIT {
private ByteArrayOutputStream bout;
private PrintStream out;
private static final String LEGACY_PROJECT_ENV_NAME = "GCLOUD_PROJECT";
private static final String PROJECT_ENV_NAME = "GOOGLE_CLOUD_PROJECT";
private static String NOTIFICATION_CHANNEL_NAME = "channelname";
private static NotificationChannel NOTIFICATION_CHANNEL;
private PrintStream originalPrintStream;
private static String getProjectId() {
String projectId = System.getProperty(PROJECT_ENV_NAME, System.getenv(PROJECT_ENV_NAME));
if (projectId == null) {
projectId =
System.getProperty(LEGACY_PROJECT_ENV_NAME, System.getenv(LEGACY_PROJECT_ENV_NAME));
}
return projectId;
}
@BeforeClass
public static void setupClass() throws IOException {
try (NotificationChannelServiceClient client = NotificationChannelServiceClient.create()) {
String projectId = getProjectId();
NOTIFICATION_CHANNEL =
NotificationChannel.newBuilder()
.setType("email")
.putLabels("email_address", "java-docs-samples-testing@google.com")
.build();
NotificationChannel channel =
client.createNotificationChannel(ProjectName.of(projectId), NOTIFICATION_CHANNEL);
NOTIFICATION_CHANNEL_NAME = channel.getName();
}
}
@Before
public void setUp() {
bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
originalPrintStream = System.out;
System.setOut(out);
System.setProperty("projectId", DeleteNotificationChannelIT.getProjectId());
}
@After
public void tearDown() {
// restores print statements in the original method
System.out.flush();
System.setOut(originalPrintStream);
}
@Test
public void testDeleteNotificationChannel() throws Exception {
// Act
DeleteNotificationChannel.deleteNotificationChannel(NOTIFICATION_CHANNEL_NAME);
// Assert
String got = bout.toString();
assertThat(got).contains(NOTIFICATION_CHANNEL_NAME);
}
}