com.google.gerrit.server.edit.tree.ChangeFileContentModificationSubject.java Source code

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Here is the source code for com.google.gerrit.server.edit.tree.ChangeFileContentModificationSubject.java

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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.server.edit.tree;

import static com.google.common.truth.Truth.assertAbout;

import com.google.common.io.CharStreams;
import com.google.common.truth.FailureStrategy;
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.extensions.restapi.RawInput;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;

public class ChangeFileContentModificationSubject
        extends Subject<ChangeFileContentModificationSubject, ChangeFileContentModification> {

    private static final SubjectFactory<ChangeFileContentModificationSubject, ChangeFileContentModification> MODIFICATION_SUBJECT_FACTORY = new SubjectFactory<ChangeFileContentModificationSubject, ChangeFileContentModification>() {
        @Override
        public ChangeFileContentModificationSubject getSubject(FailureStrategy failureStrategy,
                ChangeFileContentModification modification) {
            return new ChangeFileContentModificationSubject(failureStrategy, modification);
        }
    };

    public static ChangeFileContentModificationSubject assertThat(ChangeFileContentModification modification) {
        return assertAbout(MODIFICATION_SUBJECT_FACTORY).that(modification);
    }

    private ChangeFileContentModificationSubject(FailureStrategy failureStrategy,
            ChangeFileContentModification modification) {
        super(failureStrategy, modification);
    }

    public StringSubject filePath() {
        isNotNull();
        return Truth.assertThat(actual().getFilePath()).named("filePath");
    }

    public StringSubject newContent() throws IOException {
        isNotNull();
        RawInput newContent = actual().getNewContent();
        Truth.assertThat(newContent).named("newContent").isNotNull();
        String contentString = CharStreams
                .toString(new InputStreamReader(newContent.getInputStream(), StandardCharsets.UTF_8));
        return Truth.assertThat(contentString).named("newContent");
    }
}