// Copyright 2016 The Bazel Authors. All Rights Reserved.
//
// 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.testing.junit.runner.junit4;
import com.google.testing.junit.runner.util.Factory;
import com.google.testing.junit.runner.util.Supplier;
import java.io.OutputStream;
/**
* A factory that supplies {@link OutputStream}.
*/
public final class ProvideXmlStreamFactory implements Factory<OutputStream> {
private final Supplier<JUnit4Config> configSupplier;
public ProvideXmlStreamFactory(Supplier<JUnit4Config> configSupplier) {
assert configSupplier != null;
this.configSupplier = configSupplier;
}
@Override
public OutputStream get() {
OutputStream outputStream = JUnit4RunnerModule.provideXmlStream(configSupplier.get());
assert outputStream != null;
return outputStream;
}
public static Factory<OutputStream> create(Supplier<JUnit4Config> configSupplier) {
return new ProvideXmlStreamFactory(configSupplier);
}
}