io.bootique.junit5.InMemoryPrintStream Maven / Gradle / Ivy
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* this file to you 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,
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package io.bootique.junit5;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.nio.charset.Charset;
public class InMemoryPrintStream extends PrintStream {
private PrintStream splitOut;
public InMemoryPrintStream(PrintStream splitOut) {
super(new ByteArrayOutputStream(), true);
this.splitOut = splitOut;
}
@Override
public void println(String x) {
splitOut.println(x);
super.println(x);
}
@Override
public void println(Object x) {
splitOut.println(x);
super.println(x);
}
public String toString() {
return new String(((ByteArrayOutputStream) out).toByteArray(), Charset.forName("UTF-8"));
}
}