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// Copyright (C) 2017 The Android Open Source Project
//
// 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.google.gerrit.extensions.restapi;
import static com.google.common.truth.Truth.assertAbout;
import com.google.common.truth.FailureStrategy;
import com.google.common.truth.PrimitiveByteArraySubject;
import com.google.common.truth.StringSubject;
import com.google.common.truth.Subject;
import com.google.common.truth.SubjectFactory;
import com.google.common.truth.Truth;
import com.google.gerrit.truth.OptionalSubject;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Optional;
public class BinaryResultSubject extends Subject<BinaryResultSubject, BinaryResult> {
private static final SubjectFactory<BinaryResultSubject, BinaryResult>
BINARY_RESULT_SUBJECT_FACTORY =
new SubjectFactory<BinaryResultSubject, BinaryResult>() {
@Override
public BinaryResultSubject getSubject(
FailureStrategy failureStrategy, BinaryResult binaryResult) {
return new BinaryResultSubject(failureStrategy, binaryResult);
}
};
public static BinaryResultSubject assertThat(BinaryResult binaryResult) {
return assertAbout(BINARY_RESULT_SUBJECT_FACTORY).that(binaryResult);
}
public static OptionalSubject<BinaryResultSubject, BinaryResult> assertThat(
Optional<BinaryResult> binaryResultOptional) {
return OptionalSubject.assertThat(binaryResultOptional, BinaryResultSubject::assertThat);
}
private BinaryResultSubject(FailureStrategy failureStrategy, BinaryResult binaryResult) {
super(failureStrategy, binaryResult);
}
public StringSubject asString() throws IOException {
isNotNull();
// We shouldn't close the BinaryResult within this method as it might still
// be used afterwards. Besides, closing it doesn't have an effect for most
// implementations of a BinaryResult.
BinaryResult binaryResult = actual();
return Truth.assertThat(binaryResult.asString());
}
public PrimitiveByteArraySubject bytes() throws IOException {
isNotNull();
// We shouldn't close the BinaryResult within this method as it might still
// be used afterwards. Besides, closing it doesn't have an effect for most
// implementations of a BinaryResult.
BinaryResult binaryResult = actual();
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
binaryResult.writeTo(byteArrayOutputStream);
byte[] bytes = byteArrayOutputStream.toByteArray();
return Truth.assertThat(bytes);
}
}
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