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PredictImageObjectDetectionSampleTest.java
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PredictImageObjectDetectionSampleTest.java
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/*
* Copyright 2020 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 aiplatform;
import static com.google.common.truth.Truth.assertThat;
import static junit.framework.TestCase.assertNotNull;
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.Ignore;
import org.junit.Test;
public class PredictImageObjectDetectionSampleTest {
private static final String PROJECT = System.getenv("UCAIP_PROJECT_ID");
private static final String FILE_NAME = "resources/iod_caprese_salad.jpg";
private static final String ENDPOINT_ID = System.getenv("IMAGE_OBJECT_DETECTION_ENDPOINT_ID");
private ByteArrayOutputStream bout;
private PrintStream out;
private PrintStream originalPrintStream;
private static void requireEnvVar(String varName) {
String errorMessage =
String.format("Environment variable '%s' is required to perform these tests.", varName);
assertNotNull(errorMessage, System.getenv(varName));
}
@BeforeClass
public static void checkRequirements() {
requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS");
requireEnvVar("UCAIP_PROJECT_ID");
requireEnvVar("IMAGE_OBJECT_DETECTION_ENDPOINT_ID");
}
@Before
public void setUp() {
bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
originalPrintStream = System.out;
System.setOut(out);
}
@After
public void tearDown() {
System.out.flush();
System.setOut(originalPrintStream);
}
@Ignore("See https://github.com/googleapis/java-aiplatform/issues/178")
@Test
public void testPredictImageObjectDetection() throws IOException {
// Act
PredictImageObjectDetectionSample.predictImageObjectDetection(PROJECT, FILE_NAME, ENDPOINT_ID);
// Assert
String got = bout.toString();
assertThat(got).contains("Predict Image Object Detection Response");
}
}