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S3MockExtensionDeclarativeTest.java
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S3MockExtensionDeclarativeTest.java
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/*
* Copyright 2017-2023 Adobe.
*
* 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.adobe.testing.s3mock.junit5.sdk2;
import static org.assertj.core.api.Assertions.assertThat;
import com.adobe.testing.s3mock.junit5.S3MockExtension;
import com.adobe.testing.s3mock.util.DigestUtil;
import java.io.File;
import java.nio.file.Files;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import software.amazon.awssdk.core.sync.RequestBody;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.CreateBucketRequest;
import software.amazon.awssdk.services.s3.model.GetObjectRequest;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;
/**
* Tests and demonstrates the usage of the {@link S3MockExtension}
* for the SDK v2.
* */
@ExtendWith(S3MockExtension.class)
class S3MockExtensionDeclarativeTest {
private static final String BUCKET_NAME = "my-demo-test-bucket";
private static final String UPLOAD_FILE_NAME = "src/test/resources/sampleFile.txt";
/**
* Creates a bucket, stores a file, downloads the file again and compares checksums.
*
* @param s3Client Client injected by the test framework
* @throws Exception if FileStreams can not be read
*/
@Test
void shouldUploadAndDownloadObject(final S3Client s3Client) throws Exception {
var uploadFile = new File(UPLOAD_FILE_NAME);
s3Client.createBucket(CreateBucketRequest.builder().bucket(BUCKET_NAME).build());
s3Client.putObject(
PutObjectRequest.builder().bucket(BUCKET_NAME).key(uploadFile.getName()).build(),
RequestBody.fromFile(uploadFile));
var response =
s3Client.getObject(
GetObjectRequest.builder().bucket(BUCKET_NAME).key(uploadFile.getName()).build());
var uploadFileIs = Files.newInputStream(uploadFile.toPath());
var uploadDigest = DigestUtil.hexDigest(uploadFileIs);
var downloadedDigest = DigestUtil.hexDigest(response);
uploadFileIs.close();
response.close();
assertThat(uploadDigest)
.as("Up- and downloaded Files should have equal digests")
.isEqualTo(downloadedDigest);
}
@Nested
class NestedTest {
@Test
void nestedTestShouldNotStartSecondInstanceOfMock(final S3Client s3Client) {
assertThat(s3Client).isNotNull();
}
}
}