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Add system tests to Translate sample.
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‎storage/cloud-client/src/main/java/com/example/storage/QuickstartSample.java

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@@ -29,7 +29,7 @@ public static void main(String... args) throws Exception {
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Storage storage = StorageOptions.defaultInstance().service();
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// The name for the new bucket
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String bucketName = args[0];
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String bucketName = args[0]; // "my-new-bucket";
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// Creates the new bucket
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Bucket bucket = storage.create(BucketInfo.of(bucketName));

‎translate/cloud-client/README.md

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# Getting Started with Google Translate API and the Google Cloud Client libraries
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[Google Translate API][translate] provides a simple programmatic interface for translating an
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arbitrary string into any supported language.
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These sample Java applications demonstrate how to access the Cloud Storage API using
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the [Google Cloud Client Library for Java][google-cloud-java].
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[translate]: https://cloud.google.com/translate/
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[google-cloud-java]: https://github.com/GoogleCloudPlatform/google-cloud-java
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## Quickstart
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Install [Maven](http://maven.apache.org/).
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Build your project with:
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mvn clean package -DskipTests
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You can then run a given `ClassName` via:
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mvn exec:java -Dexec.mainClass=com.example.translate.ClassName \
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-DpropertyName=propertyValue \
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-Dexec.args="any arguments to the app"
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### Translate a string (using the quickstart sample)
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mvn exec:java -Dexec.mainClass=com.example.translate.QuickstartSample \
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-Dexec.args="YOUR_API_KEY"

‎translate/cloud-client/pom.xml

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<artifactId>google-cloud-translate</artifactId>
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<version>0.4.0</version>
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</dependency>
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<!-- Test dependencies -->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>com.google.truth</groupId>
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<artifactId>truth</artifactId>
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<version>0.30</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>

‎translate/cloud-client/src/main/java/com/example/translate/QuickstartSample.java

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public class QuickstartSample {
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public static void main(String... args) throws Exception {
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// Instantiates a client
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Translate translate = TranslateOptions.builder().apiKey("YOUR_API_KEY").build().service();
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Translate translate =
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TranslateOptions.builder()
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.apiKey(args[0]) // .apiKey("YOUR_API_KEY")
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.build()
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.service();
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// The text to translate
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String text = "Hello, world!";

‎translate/cloud-client/src/test/java/com/example/translate/QuickstartSampleIT.java

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/*
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Copyright 2016, Google, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package com.example.translate;
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import static com.google.common.truth.Truth.assertThat;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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import java.io.ByteArrayOutputStream;
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import java.io.PrintStream;
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/**
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* Tests for quickstart sample.
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*/
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@RunWith(JUnit4.class)
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@SuppressWarnings("checkstyle:abbreviationaswordinname")
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public class QuickstartSampleIT {
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private ByteArrayOutputStream bout;
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private PrintStream out;
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@Before
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public void setUp() {
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bout = new ByteArrayOutputStream();
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out = new PrintStream(bout);
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System.setOut(out);
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}
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@After
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public void tearDown() {
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System.setOut(null);
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}
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@Test
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public void testQuickstart() throws Exception {
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// Arrange
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String apiKey = System.getenv("GOOGLE_API_KEY");
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// Act
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QuickstartSample.main(apiKey);
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// Assert
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String got = bout.toString();
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assertThat(got).contains("Text: Hello, world!");
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assertThat(got).contains("Translation: ");
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}
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}
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// [END datastore_quickstart]

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